added pagination in leaderboard admin

leaderboard ranking

.gitignore

@@ -21,4 +21,4 @@ static/*
 __pycache__/
 *.env
 ve/*
-
+celerybeat-schedule

account/migrations/0009_alter_userdevicedetails_device_id.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-07-20 11:38
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0008_userdevicedetails'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='userdevicedetails',
+            name='device_id',
+            field=models.CharField(blank=True, max_length=500, null=True),
+        ),
+    ]

account/models.py

@@ -152,7 +152,7 @@ class UserDeviceDetails(models.Model):
     """
     user = models.OneToOneField(User, on_delete=models.CASCADE, related_name='user_device_details')
     """Device ID"""
-    device_id = models.CharField(max_length=500)
+    device_id = models.CharField(max_length=500, null=True, blank=True)
 
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)

account/serializers.py

@@ -137,6 +137,36 @@ class ForgotPasswordSerializer(serializers.Serializer):
     """Forget password serializer"""
     email = serializers.EmailField()
 
+
+class AdminLoginSerializer(serializers.ModelSerializer):
+    """admin login serializer"""
+    email = serializers.EmailField(required=True)
+    password = serializers.CharField(required=True)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = User
+        fields = ('email', 'password')
+
+    def validate(self, attrs):
+        user = User.objects.filter(email__iexact=attrs['email'], is_superuser=True
+                                   ).only('id', 'first_name', 'last_name', 'email', 'is_superuser').first()
+
+        if not user or not user.check_password(attrs['password']):
+            raise serializers.ValidationError({'details': ERROR_CODE['2002']})
+
+        self.context.update({'user': user})
+        return attrs
+
+    def create(self, validated_data):
+        """
+        used to return the user object after validation
+        """
+        return self.context['user']
+
+
 class SuperUserSerializer(serializers.ModelSerializer):
     """Super admin serializer"""
     user_type = serializers.SerializerMethodField('get_user_type')
@@ -144,12 +174,12 @@ class SuperUserSerializer(serializers.ModelSerializer):
     refresh_token = serializers.SerializerMethodField('get_refresh_token')
 
     def get_auth_token(self, obj):
-        refresh = RefreshToken.for_user(obj.auth)
+        refresh = RefreshToken.for_user(obj)
         access_token = str(refresh.access_token)
         return access_token
 
     def get_refresh_token(self, obj):
-        refresh = RefreshToken.for_user(obj.user)
+        refresh = RefreshToken.for_user(obj)
         refresh_token = str(refresh)
         return refresh_token
 

account/templates/templated_email/junior_approval_mail.email

@@ -8,7 +8,7 @@
     <tr>
         <td style="padding: 0 27px 15px;">
             <p style="margin: 0; font-size: 16px; line-height: 20px; padding: 36px 0 0; font-weight: 500; color: #1f2532;">
-                Hi {{full_name}},
+                Hello,
             </p>
         </td>
     </tr>

account/urls.py

@@ -28,14 +28,15 @@ from .views import (UserLogin, SendPhoneOtp, UserPhoneVerification, UserEmailVer
                     ForgotPasswordAPIView, ResetPasswordAPIView, ChangePasswordAPIView, UpdateProfileImage,
                     GoogleLoginViewSet, SigninWithApple, ProfileAPIViewSet, UploadImageAPIViewSet,
                     DefaultImageAPIViewSet, DeleteUserProfileAPIViewSet, UserNotificationAPIViewSet,
-                    UpdateUserNotificationAPIViewSet, SendSupportEmail, LogoutAPIView, AccessTokenAPIView)
+                    UpdateUserNotificationAPIViewSet, SendSupportEmail, LogoutAPIView, AccessTokenAPIView,
+                    AdminLoginViewSet)
 """Router"""
 router = routers.SimpleRouter()
 
 """API End points with router"""
 router.register('user', UserLogin, basename='user')
 """super admin login"""
-router.register('admin', UserLogin, basename='admin')
+router.register('admin', AdminLoginViewSet, basename='admin')
 """google login end point"""
 router.register('google-login', GoogleLoginViewSet, basename='admin')
 router.register('send-phone-otp', SendPhoneOtp, basename='send-phone-otp')

account/utils.py

@@ -22,8 +22,9 @@ from junior.models import Junior
 from guardian.models import Guardian
 from account.models import UserDelete
 from base.messages import ERROR_CODE
-
-
+from django.utils import timezone
+from base.constants import NUMBER
+from junior.models import JuniorPoints
 # Define delete
 # user account condition,
 # Define delete
@@ -91,7 +92,9 @@ def junior_account_update(user_tb):
         junior_data.is_active = False
         junior_data.is_verified = False
         junior_data.guardian_code = '{}'
+        junior_data.guardian_code_status = str(NUMBER['one'])
         junior_data.save()
+        JuniorPoints.objects.filter(junior=junior_data).delete()
 
 def guardian_account_update(user_tb):
     """update guardian account after delete the user account"""
@@ -138,12 +141,14 @@ def send_support_email(name, sender, subject, message):
         }
     )
     return name
-def custom_response(detail, data=None, response_status=status.HTTP_200_OK):
+
+
+def custom_response(detail, data=None, response_status=status.HTTP_200_OK, count=None):
     """Custom response code"""
     if not data:
         """when data is none"""
         data = None
-    return Response({"data": data, "message": detail, "status": "success", "code": response_status})
+    return Response({"data": data, "message": detail, "status": "success", "code": response_status, "count": count})
 
 
 def custom_error_response(detail, response_status):
@@ -228,3 +233,4 @@ def generate_code(value, user_id):
     return code
 
 
+OTP_EXPIRY = timezone.now() + timezone.timedelta(days=1)

account/views.py

@@ -1,7 +1,7 @@
 """Account view """
 from notifications.utils import remove_fcm_token
 
-"""Django import"""
+# django imports
 from datetime import datetime, timedelta
 from rest_framework import viewsets, status, views
 from rest_framework.decorators import action
@@ -18,32 +18,34 @@ import google.auth.transport.requests
 from rest_framework import status
 import requests
 from rest_framework.response import Response
+from rest_framework import mixins
 from django.conf import settings
-"""App Import"""
+
+# local imports
 from guardian.models import Guardian
-from junior.models import Junior
+from junior.models import Junior, JuniorPoints
 from guardian.utils import upload_image_to_alibaba
 from account.models import UserDeviceDetails, UserPhoneOtp, UserEmailOtp, DefaultTaskImages, UserNotification
 from django.contrib.auth.models import User
-"""Account serializer"""
 from .serializers import (SuperUserSerializer, GuardianSerializer, JuniorSerializer, EmailVerificationSerializer,
                           ForgotPasswordSerializer, ResetPasswordSerializer, ChangePasswordSerializer,
                           GoogleLoginSerializer, UpdateGuardianImageSerializer, UpdateJuniorProfileImageSerializer,
                           DefaultTaskImagesSerializer, DefaultTaskImagesDetailsSerializer, UserDeleteSerializer,
-                          UserNotificationSerializer, UpdateUserNotificationSerializer, UserPhoneOtpSerializer)
+                          UserNotificationSerializer, UpdateUserNotificationSerializer, UserPhoneOtpSerializer,
+                          AdminLoginSerializer)
 from rest_framework_simplejwt.tokens import RefreshToken
 from base.messages import ERROR_CODE, SUCCESS_CODE
 from base.constants import NUMBER, ZOD, JUN, GRD
 from guardian.tasks import generate_otp
 from account.utils import (send_otp_email, send_support_email, custom_response, custom_error_response,
-                           generate_code)
+                           generate_code, OTP_EXPIRY)
 from junior.serializers import JuniorProfileSerializer
 from guardian.serializers import GuardianProfileSerializer
 
 class GoogleLoginMixin(object):
     """google login mixin"""
     @staticmethod
-    def google_login(self, request):
+    def google_login(request):
         """google login function"""
         access_token = request.data.get('access_token')
         user_type = request.data.get('user_type')
@@ -95,6 +97,8 @@ class GoogleLoginMixin(object):
                                                      referral_code=generate_code(ZOD, user_obj.id)
                                                      )
                 serializer = JuniorSerializer(junior_query)
+                position = Junior.objects.all().count()
+                JuniorPoints.objects.create(junior=junior_query, position=position)
             if str(user_type) == '2':
                 guardian_query = Guardian.objects.create(user=user_obj, is_verified=True, is_active=True,
                                                          image=profile_picture,signup_method='2',
@@ -145,6 +149,8 @@ class SigninWithApple(views.APIView):
                                                              junior_code=generate_code(JUN, user.id),
                                                              referral_code=generate_code(ZOD, user.id))
                         serializer = JuniorSerializer(junior_query)
+                        position = Junior.objects.all().count()
+                        JuniorPoints.objects.create(junior=junior_query, position=position)
                     if str(user_type) == '2':
                         guardian_query = Guardian.objects.create(user=user, is_verified=True, is_active=True,
                                                                  signup_method='3',
@@ -228,7 +234,7 @@ class ForgotPasswordAPIView(views.APIView):
                     'verification_code': verification_code
                 }
             )
-            expiry = timezone.now() + timezone.timedelta(days=1)
+            expiry = OTP_EXPIRY
             user_data, created = UserEmailOtp.objects.get_or_create(email=email)
             if created:
                 user_data.expired_at = expiry
@@ -243,7 +249,6 @@ class ForgotPasswordAPIView(views.APIView):
 
 class SendPhoneOtp(viewsets.ModelViewSet):
     """Send otp on phone"""
-    queryset = UserPhoneOtp.objects.all()
     serializer_class = UserPhoneOtpSerializer
     def create(self, request, *args, **kwargs):
         otp = generate_otp()
@@ -260,7 +265,6 @@ class SendPhoneOtp(viewsets.ModelViewSet):
 
 class UserPhoneVerification(viewsets.ModelViewSet):
     """Send otp on phone"""
-    queryset = UserPhoneOtp.objects.all()
     serializer_class = UserPhoneOtpSerializer
     def list(self, request, *args, **kwargs):
         try:
@@ -327,29 +331,45 @@ class UserLogin(viewsets.ViewSet):
 
     @action(methods=['post'], detail=False)
     def admin_login(self, request):
-        username = request.data.get('username')
+        email = request.data.get('email')
         password = request.data.get('password')
-        user = authenticate(request, username=username, password=password)
-        try:
-            if user is not None:
-                login(request, user)
-                if user.is_superuser:
-                    serializer = SuperUserSerializer(user)
-                return custom_response(SUCCESS_CODE['3003'], serializer.data, response_status=status.HTTP_200_OK)
-            else:
-                return custom_error_response(ERROR_CODE["2002"], response_status=status.HTTP_401_UNAUTHORIZED)
-        except Exception as e:
-            logging.error(e)
-            refresh = RefreshToken.for_user(user)
-            access_token = str(refresh.access_token)
-            refresh_token = str(refresh)
-            data = {"auth_token": access_token, "refresh_token":refresh_token, "user_type": '3'}
-            return custom_response(None, data, response_status=status.HTTP_200_OK)
+        user = User.objects.filter(email__iexact=email, is_superuser=True
+                                   ).only('id', 'first_name', 'last_name', 'email', 'is_superuser').first()
+
+        if not user or not user.check_password(password):
+            return custom_error_response(ERROR_CODE["2002"], response_status=status.HTTP_400_BAD_REQUEST)
+
+        serializer = SuperUserSerializer(user)
+        return custom_response(SUCCESS_CODE['3003'], serializer.data, response_status=status.HTTP_200_OK)
+
+
+class AdminLoginViewSet(viewsets.GenericViewSet):
+    """
+    admin login api
+    """
+    serializer_class = AdminLoginSerializer
+
+    @action(methods=['post'], url_name='login', url_path='login', detail=False)
+    def admin_login(self, request, *args, **kwargs):
+        """
+        :param request:
+        :return:
+        """
+        serializer = self.serializer_class(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        user = serializer.save()
+        refresh = RefreshToken.for_user(user)
+        access_token = str(refresh.access_token)
+        refresh_token = str(refresh)
+        data = {"auth_token": access_token, "refresh_token": refresh_token, "username": user.username,
+                "email": user.email, "first_name": user.first_name, "last_name": user.last_name,
+                "is_active": user.is_active, "user_type": '3', "is_superuser": user.is_superuser}
+        return custom_response(None, data)
+
 
 class UserEmailVerification(viewsets.ModelViewSet):
     """User Email verification"""
     serializer_class = EmailVerificationSerializer
-    queryset = UserEmailOtp.objects.all()
 
     def list(self, request, *args, **kwargs):
         try:
@@ -392,14 +412,13 @@ class UserEmailVerification(viewsets.ModelViewSet):
 
 class ReSendEmailOtp(viewsets.ModelViewSet):
     """Send otp on phone"""
-    queryset = UserEmailOtp.objects.all()
     serializer_class = EmailVerificationSerializer
     permission_classes = [IsAuthenticated]
 
     def create(self, request, *args, **kwargs):
         otp = generate_otp()
         if User.objects.filter(email=request.data['email']):
-            expiry = timezone.now() + timezone.timedelta(days=1)
+            expiry = OTP_EXPIRY
             email_data, created = UserEmailOtp.objects.get_or_create(email=request.data['email'])
             if created:
                 email_data.expired_at = expiry
@@ -415,7 +434,6 @@ class ReSendEmailOtp(viewsets.ModelViewSet):
 
 class ProfileAPIViewSet(viewsets.ModelViewSet):
     """Profile viewset"""
-    queryset = User.objects.all()
     serializer_class = JuniorProfileSerializer
     permission_classes = [IsAuthenticated]
 
@@ -434,7 +452,6 @@ class ProfileAPIViewSet(viewsets.ModelViewSet):
 
 class UploadImageAPIViewSet(viewsets.ModelViewSet):
     """upload  task image"""
-    queryset = DefaultTaskImages.objects.all()
     serializer_class = DefaultTaskImagesSerializer
     def create(self, request, *args, **kwargs):
         """upload images"""
@@ -453,7 +470,6 @@ class UploadImageAPIViewSet(viewsets.ModelViewSet):
 
 class DefaultImageAPIViewSet(viewsets.ModelViewSet):
     """Profile viewset"""
-    queryset = DefaultTaskImages.objects.all()
     serializer_class = DefaultTaskImagesDetailsSerializer
     permission_classes = [IsAuthenticated]
     def list(self, request, *args, **kwargs):
@@ -484,7 +500,6 @@ class DeleteUserProfileAPIViewSet(viewsets.GenericViewSet):
 
 class UserNotificationAPIViewSet(viewsets.ModelViewSet):
     """notification viewset"""
-    queryset = UserNotification.objects.all()
     serializer_class = UserNotificationSerializer
     permission_classes = [IsAuthenticated]
     def list(self, request, *args, **kwargs):
@@ -496,7 +511,6 @@ class UserNotificationAPIViewSet(viewsets.ModelViewSet):
 
 class UpdateUserNotificationAPIViewSet(viewsets.ModelViewSet):
     """Update notification viewset"""
-    queryset = UserNotification.objects.all()
     serializer_class = UpdateUserNotificationSerializer
     permission_classes = [IsAuthenticated]
 

base/constants.py

@@ -61,7 +61,8 @@ TASK_STATUS = (
     ('2', 'in-progress'),
     ('3', 'rejected'),
     ('4', 'requested'),
-    ('5', 'completed')
+    ('5', 'completed'),
+    ('6', 'expired')
 )
 # sign up method
 SIGNUP_METHODS = (
@@ -69,6 +70,18 @@ SIGNUP_METHODS = (
     ('2', 'google'),
     ('3', 'apple')
 )
+# guardian code status
+GUARDIAN_CODE_STATUS = (
+    ('1', 'no guardian code'),
+    ('2', 'exist guardian code'),
+    ('3', 'request for guardian code')
+)
+# article status
+ARTICLE_STATUS = (
+    ('1', 'read'),
+    ('2', 'in_progress'),
+    ('3', 'completed')
+)
 # relationship
 RELATIONSHIP = (
     ('1', 'parent'),
@@ -82,6 +95,7 @@ IN_PROGRESS = 2
 REJECTED = 3
 REQUESTED = 4
 COMPLETED = 5
+EXPIRED = 6
 TASK_POINTS = 5
 # duplicate name used defined in constant PROJECT_NAME
 PROJECT_NAME = 'Zod Bank'
@@ -103,3 +117,8 @@ MAX_ARTICLE_CARD = 6
 # min and max survey
 MIN_ARTICLE_SURVEY = 5
 MAX_ARTICLE_SURVEY = 10
+
+# already register
+Already_register_user = "duplicate key value violates unique constraint"
+
+ARTICLE_CARD_IMAGE_FOLDER = 'article-card-images'

base/messages.py

@@ -23,15 +23,15 @@ ERROR_CODE_REQUIRED = {
 
 # Error code
 ERROR_CODE = {
-    "2000": "Email not found.",
+    "2000": "Invalid email address. Please enter a registered email.",
     "2001": "This is your existing password. Please choose other one",
-    "2002": "Invalid login credentials.",
+    "2002": "Invalid username or password.",
     "2003": "An account already exists with this email address.",
     "2004": "User not found.",
     "2005": "Your account has been activated.",
     "2006": "Your account is not activated.",
     "2007": "Your account already activated.",
-    "2008": "Invalid OTP.",
+    "2008": "The OTP entered is not correct.",
     "2009": "The user provided cannot be found or the reset password token has become invalid/timed out.",
     "2010": "Invalid Link.",
     "2011": "Your profile has not been completed yet.",
@@ -42,7 +42,7 @@ ERROR_CODE = {
     "2016": "Invalid search.",
     "2017": "{model} object with {pk} does not exist",
     "2018": "Attached File not found",
-    "2019": "Either File extension or File size doesn't meet the requirements",
+    "2019": "Invalid Referral code",
     "2020": "Enter valid mobile number",
     "2021": "Already register",
     "2022": "Invalid Guardian code",
@@ -54,7 +54,7 @@ ERROR_CODE = {
     "2026": "New password should not same as old password",
     "2027": "data should contain `identityToken`",
     "2028": "You are not authorized person to sign up on this platform",
-    "2029": "Validity of otp verification is expired",
+    "2029": "Validity of otp verification has expired. Please request a new one.",
     "2030": "Use correct user type and token",
     # invalid password
     "2031": "Invalid password",
@@ -74,7 +74,28 @@ ERROR_CODE = {
     "2041": "Article with given id doesn't exist.",
     "2042": "Article Card with given id doesn't exist.",
     "2043": "Article Survey with given id doesn't exist.",
-    "2044": "Task does not exist"
+    "2044": "Task does not exist",
+    "2045": "Invalid guardian",
+    # past due date
+    "2046": "Due date must be future date",
+    # invalid junior id msg
+    "2047": "Invalid Junior ID ",
+    "2048": "Choose right file for image",
+    # task request
+    "2049": "This task is already requested ",
+    "2059": "Already exist junior",
+    # task status
+    "2060": "Task does not exist or not in pending state",
+    "2061": "Please insert image or check the image is valid or not.",
+    # email not null
+    "2062": "Please enter email address",
+    "2063": "Unauthorized access.",
+    "2064": "To change your password first request an OTP and get it verify then change your password.",
+    "2065": "Passwords do not match. Please try again.",
+    "2066": "Task does not exist or not in expired state",
+    "2067": "Action not allowed. User type missing.",
+    "2068": "No guardian associated with this junior"
+
 }
 """Success message code"""
 SUCCESS_CODE = {
@@ -90,7 +111,7 @@ SUCCESS_CODE = {
     # Success code for link verified
     "3005": "Your account is deleted successfully.",
     # Success code for password reset
-    "3006": "Your password has been reset successfully.",
+    "3006": "Password reset successful. You can now log in with your new password.",
     # Success code for password update
     "3007": "Your password has been changed successfully.",
     # Success code for valid link
@@ -103,8 +124,8 @@ SUCCESS_CODE = {
     "3012": "Phone OTP Verified successfully",
     "3013": "Valid Guardian code",
     "3014": "Password has been updated successfully.",
-    "3015": "Verification code sent on your email.",
-    "3016": "Send otp on your Email successfully",
+    "3015": "Verification code has been sent on your email.",
+    "3016": "An OTP has been sent on your email.",
     "3017": "Profile image update successfully",
     "3018": "Task created successfully",
     "3019": "Support Email sent successfully",
@@ -120,7 +141,26 @@ SUCCESS_CODE = {
     "3029": "Article has been deleted successfully.",
     "3030": "Article Card has been removed successfully.",
     "3031": "Article Survey has been removed successfully.",
-    "3032": "Task request sent successfully"
+    "3032": "Task request sent successfully",
+    "3033": "Valid Referral code",
+    "3034": "Invite guardian successfully",
+    "3035": "Task started successfully",
+    "3036": "Task reassign successfully",
+    "3037": "Profile has been updated successfully.",
+    "3038": "Status has been changed successfully.",
+    # notification read
+    "3039": "Notification read successfully",
+    # start article
+    "3040": "Start article successfully",
+    # complete article
+    "3041": "Article completed successfully",
+    # submit assessment successfully
+    "3042": "Assessment completed successfully",
+    # read article
+    "3043": "Read article card successfully",
+    # remove guardian code request
+    "3044": "Remove guardian code request successfully",
+
 }
 """status code error"""
 STATUS_CODE_ERROR = {

base/tasks.py

@@ -0,0 +1,29 @@
+"""
+web_admin tasks file
+"""
+# third party imports
+from celery import shared_task
+from templated_email import send_templated_mail
+
+# django imports
+from django.conf import settings
+
+
+@shared_task
+def send_email_otp(email, verification_code):
+    """
+    used to send otp on email
+    :param email: e-mail
+    :param verification_code: otp
+    """
+    from_email = settings.EMAIL_FROM_ADDRESS
+    recipient_list = [email]
+    send_templated_mail(
+        template_name='email_reset_verification.email',
+        from_email=from_email,
+        recipient_list=recipient_list,
+        context={
+            'verification_code': verification_code
+        }
+    )
+    return True

docker-compose.yml

@@ -3,6 +3,7 @@ services:
   nginx:
     image: nginx:latest
     container_name: nginx
+    restart: always
     ports:
       - "8000:8000"
     volumes:
@@ -13,6 +14,7 @@ services:
   web:
     build: .
     container_name: django
+    restart: always
     command: bash -c "pip install -r requirements.txt && python manage.py collectstatic --noinput && python manage.py migrate && gunicorn zod_bank.wsgi -b 0.0.0.0:8000 -t 300 --log-level=info"
     volumes:
       - .:/usr/src/app

guardian/migrations/0017_juniortask_is_invited_juniortask_is_password_set.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.2 on 2023-07-24 13:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('guardian', '0016_juniortask_completed_on_juniortask_rejected_on_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='juniortask',
+            name='is_invited',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='juniortask',
+            name='is_password_set',
+            field=models.BooleanField(default=True),
+        ),
+    ]

guardian/migrations/0018_remove_juniortask_is_invited_and_more.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.2.2 on 2023-07-24 13:23
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('guardian', '0017_juniortask_is_invited_juniortask_is_password_set'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='juniortask',
+            name='is_invited',
+        ),
+        migrations.RemoveField(
+            model_name='juniortask',
+            name='is_password_set',
+        ),
+    ]

guardian/migrations/0019_guardian_is_invited_guardian_is_password_set.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.2 on 2023-07-24 13:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('guardian', '0018_remove_juniortask_is_invited_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='guardian',
+            name='is_invited',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='guardian',
+            name='is_password_set',
+            field=models.BooleanField(default=True),
+        ),
+    ]

guardian/migrations/0020_alter_juniortask_task_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-07-25 07:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('guardian', '0019_guardian_is_invited_guardian_is_password_set'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='juniortask',
+            name='task_status',
+            field=models.CharField(choices=[('1', 'pending'), ('2', 'in-progress'), ('3', 'rejected'), ('4', 'requested'), ('5', 'completed'), ('6', 'expired')], default=1, max_length=15),
+        ),
+    ]

guardian/models.py

@@ -5,7 +5,7 @@ from django.contrib.auth import get_user_model
 """Import Django app"""
 from base.constants import GENDERS, TASK_STATUS, PENDING, TASK_POINTS, SIGNUP_METHODS
 """import Junior model"""
-from junior.models import Junior
+import junior.models
 """Add user model"""
 User = get_user_model()
 
@@ -53,6 +53,10 @@ class Guardian(models.Model):
     gender = models.CharField(choices=GENDERS, max_length=15, null=True, blank=True, default=None)
     """date of birth of the guardian"""
     dob = models.DateField(max_length=15, null=True, blank=True, default=None)
+    # invited junior"""
+    is_invited = models.BooleanField(default=False)
+    # Profile activity"""
+    is_password_set = models.BooleanField(default=True)
     """Profile activity"""
     is_active = models.BooleanField(default=True)
     """guardian is verified or not"""
@@ -101,7 +105,7 @@ class JuniorTask(models.Model):
     """image that is uploaded by junior"""
     image = models.URLField(null=True, blank=True, default=None)
     """associated junior with the task"""
-    junior = models.ForeignKey(Junior, on_delete=models.CASCADE, related_name='junior', verbose_name='Junior')
+    junior = models.ForeignKey('junior.Junior', on_delete=models.CASCADE, related_name='junior', verbose_name='Junior')
     """task status"""
     task_status = models.CharField(choices=TASK_STATUS, max_length=15, default=PENDING)
     """task is active or not"""

guardian/serializers.py

@@ -1,5 +1,5 @@
 """Serializer of Guardian"""
-"""Third party Django app"""
+# third party imports
 import logging
 from rest_framework import serializers
 # Import Refresh token of jwt
@@ -7,7 +7,8 @@ from rest_framework_simplejwt.tokens import RefreshToken
 from django.db import transaction
 from django.contrib.auth.models import User
 from datetime import datetime, time
-"""Import Django app"""
+import pytz
+from django.utils import timezone
 # Import guardian's model,
 # Import junior's model,
 # Import account's model,
@@ -16,16 +17,19 @@ from datetime import datetime, time
 # Import messages from
 # base package,
 # Import some functions
-# from utils file"""
+# local imports
 from .models import Guardian, JuniorTask
 from account.models import UserProfile, UserEmailOtp, UserNotification
 from account.utils import generate_code
 from junior.serializers import JuniorDetailSerializer
 from base.messages import ERROR_CODE, SUCCESS_CODE
-from base.constants import NUMBER, JUN, ZOD, GRD
-from junior.models import Junior, JuniorPoints
-from .utils import real_time, convert_timedelta_into_datetime
-
+from base.constants import NUMBER, JUN, ZOD, GRD, Already_register_user
+from junior.models import Junior, JuniorPoints, JuniorGuardianRelationship
+from .utils import real_time, convert_timedelta_into_datetime, update_referral_points
+# notification's constant
+from notifications.constants import TASK_POINTS, TASK_REJECTED
+# send notification function
+from notifications.utils import send_notification
 
 
 # In this serializer file
@@ -61,11 +65,13 @@ class UserSerializer(serializers.ModelSerializer):
         try:
             """Create user profile"""
             user = User.objects.create_user(username=email, email=email, password=password)
-            UserNotification.objects.create(user=user)
+            UserNotification.objects.get_or_create(user=user)
             if user_type == str(NUMBER['one']):
                 # create junior profile
-                Junior.objects.create(auth=user, junior_code=generate_code(JUN, user.id),
-                                      referral_code=generate_code(ZOD, user.id))
+                junior = Junior.objects.create(auth=user, junior_code=generate_code(JUN, user.id),
+                                               referral_code=generate_code(ZOD, user.id))
+                position = Junior.objects.all().count()
+                JuniorPoints.objects.create(junior=junior, position=position)
             if user_type == str(NUMBER['two']):
                 # create guardian profile
                 Guardian.objects.create(user=user, guardian_code=generate_code(GRD, user.id),
@@ -78,7 +84,7 @@ class UserSerializer(serializers.ModelSerializer):
             otp_verified = False
             if otp and otp.is_verified:
                 otp_verified = True
-            raise serializers.ValidationError({"details":ERROR_CODE['2021'], "otp_verified":bool(otp_verified),
+            raise serializers.ValidationError({"details": ERROR_CODE['2021'], "otp_verified":bool(otp_verified),
                                                "code": 400, "status":"failed",
                                                })
 
@@ -141,7 +147,6 @@ class CreateGuardianSerializer(serializers.ModelSerializer):
             guardian.country_code = validated_data.get('country_code', guardian.country_code)
             guardian.passcode = validated_data.get('passcode', guardian.passcode)
             guardian.country_name = validated_data.get('country_name', guardian.country_name)
-            guardian.referral_code_used = validated_data.get('referral_code_used', guardian.referral_code_used)
             guardian.image = validated_data.get('image', guardian.image)
             """Complete profile of the junior if below all data are filled"""
             complete_profile_field = all([guardian.gender, guardian.country_name,
@@ -150,6 +155,9 @@ class CreateGuardianSerializer(serializers.ModelSerializer):
             guardian.is_complete_profile = False
             if complete_profile_field:
                 guardian.is_complete_profile = True
+            referral_code_used = validated_data.get('referral_code_used')
+            update_referral_points(guardian.referral_code, referral_code_used)
+            guardian.referral_code_used = validated_data.get('referral_code_used', guardian.referral_code_used)
             guardian.save()
         return guardian
 
@@ -167,6 +175,14 @@ class TaskSerializer(serializers.ModelSerializer):
         """Meta info"""
         model = JuniorTask
         fields = ['id', 'task_name','task_description','points', 'due_date', 'junior', 'default_image']
+
+    def validate_due_date(self, value):
+        """validation on due date"""
+        if value < datetime.today().date():
+            raise serializers.ValidationError({"details": ERROR_CODE['2046'],
+                                               "code": 400, "status": "failed",
+                                               })
+        return value
     def create(self, validated_data):
         """create default task image data"""
         validated_data['guardian'] = Guardian.objects.filter(user=self.context['user']).last()
@@ -198,19 +214,56 @@ class GuardianDetailSerializer(serializers.ModelSerializer):
         """Meta info"""
         model = Guardian
         fields = ['id', 'email', 'first_name', 'last_name', 'country_code', 'phone', 'gender', 'dob',
-                  'guardian_code', 'referral_code','is_active', 'is_complete_profile', 'created_at', 'image',
+                  'guardian_code','is_active', 'is_complete_profile', 'created_at', 'image',
                   'updated_at']
 class TaskDetailsSerializer(serializers.ModelSerializer):
     """Task detail serializer"""
 
     junior = JuniorDetailSerializer()
     remaining_time = serializers.SerializerMethodField('get_remaining_time')
+    is_expired = serializers.SerializerMethodField('get_is_expired')
 
     def get_remaining_time(self, obj):
         """ remaining time to complete task"""
         due_date_datetime = datetime.combine(obj.due_date, datetime.max.time())
         # fetch real time
-        current_datetime = real_time()
+        # current_datetime = real_time()
+        # new code
+        due_date_datetime = due_date_datetime.astimezone(pytz.utc)
+        current_datetime = timezone.now().astimezone(pytz.utc)
+        # Perform the subtraction
+        if due_date_datetime > current_datetime:
+            time_difference = due_date_datetime - current_datetime
+            time_only = convert_timedelta_into_datetime(time_difference)
+            return str(time_difference.days) + ' days ' + str(time_only)
+        return str(NUMBER['zero']) + ' days ' + '00:00:00:00000'
+
+    def get_is_expired(self, obj):
+        """ task expired or not"""
+        if obj.due_date < datetime.today().date():
+            return True
+        return False
+    class Meta(object):
+        """Meta info"""
+        model = JuniorTask
+        fields = ['id', 'guardian', 'task_name', 'task_description', 'points', 'due_date','default_image', 'image',
+                  'requested_on', 'rejected_on', 'completed_on', 'is_expired',
+                  'junior', 'task_status', 'is_active', 'remaining_time', 'created_at','updated_at']
+
+class TaskDetailsjuniorSerializer(serializers.ModelSerializer):
+    """Task detail serializer"""
+
+    guardian = GuardianDetailSerializer()
+    remaining_time = serializers.SerializerMethodField('get_remaining_time')
+
+    def get_remaining_time(self, obj):
+        """ remaining time to complete task"""
+        due_date_datetime = datetime.combine(obj.due_date, datetime.max.time())
+        # fetch real time
+        # current_datetime = real_time()
+        # new code
+        due_date_datetime = due_date_datetime.astimezone(pytz.utc)
+        current_datetime = timezone.now().astimezone(pytz.utc)
         # Perform the subtraction
         if due_date_datetime > current_datetime:
             time_difference = due_date_datetime - current_datetime
@@ -226,7 +279,6 @@ class TaskDetailsSerializer(serializers.ModelSerializer):
                   'requested_on', 'rejected_on', 'completed_on',
                   'junior', 'task_status', 'is_active', 'remaining_time', 'created_at','updated_at']
 
-
 class TopJuniorSerializer(serializers.ModelSerializer):
     """Top junior serializer"""
     junior = JuniorDetailSerializer()
@@ -235,7 +287,7 @@ class TopJuniorSerializer(serializers.ModelSerializer):
     class Meta(object):
         """Meta info"""
         model = JuniorPoints
-        fields = ['id', 'junior', 'total_task_points', 'position', 'created_at', 'updated_at']
+        fields = ['id', 'junior', 'total_points', 'position', 'created_at', 'updated_at']
 
     def to_representation(self, instance):
         """Convert instance to representation"""
@@ -290,6 +342,7 @@ class GuardianProfileSerializer(serializers.ModelSerializer):
                   'is_active', 'is_complete_profile', 'created_at', 'image', 'signup_method',
                   'updated_at', 'passcode']
 
+
 class ApproveJuniorSerializer(serializers.ModelSerializer):
     """approve junior serializer"""
     class Meta(object):
@@ -301,9 +354,12 @@ class ApproveJuniorSerializer(serializers.ModelSerializer):
         """update guardian code"""
         instance = self.context['junior']
         instance.guardian_code = [self.context['guardian_code']]
+        instance.guardian_code_approved = True
+        instance.guardian_code_status = str(NUMBER['two'])
         instance.save()
         return instance
 
+
 class ApproveTaskSerializer(serializers.ModelSerializer):
     """approve task serializer"""
     class Meta(object):
@@ -313,27 +369,96 @@ class ApproveTaskSerializer(serializers.ModelSerializer):
 
     def create(self, validated_data):
         """update task status """
-        instance = self.context['task_instance']
-        junior = self.context['junior']
-        junior_details = Junior.objects.filter(id=junior).last()
-        junior_data, created = JuniorPoints.objects.get_or_create(junior=junior_details)
-        if self.context['action'] == str(NUMBER['one']):
-            # approve the task
-            instance.task_status = str(NUMBER['five'])
-            instance.is_approved = True
-            # update total task point
-            junior_data.total_task_points = junior_data.total_task_points + instance.points
-            # update complete time of task
-            instance.completed_on = real_time()
-        else:
-            # reject the task
-            instance.task_status = str(NUMBER['three'])
-            instance.is_approved = False
-            # update total task point
-            junior_data.total_task_points = junior_data.total_task_points - instance.points
-            # update reject time of task
-            instance.rejected_on = real_time()
-        instance.save()
-        junior_data.save()
-        return instance
+        with transaction.atomic():
+            instance = self.context['task_instance']
+            junior = self.context['junior']
+            junior_details = Junior.objects.filter(id=junior).last()
+            junior_data, created = JuniorPoints.objects.get_or_create(junior=junior_details)
+            if self.context['action'] == str(NUMBER['one']):
+                # approve the task
+                instance.task_status = str(NUMBER['five'])
+                instance.is_approved = True
+                # update total task point
+                junior_data.total_points = junior_data.total_points + instance.points
+                # update complete time of task
+                # instance.completed_on = real_time()
+                instance.completed_on = timezone.now().astimezone(pytz.utc)
+                send_notification.delay(TASK_POINTS, None, junior_details.auth.id, {})
+            else:
+                # reject the task
+                instance.task_status = str(NUMBER['three'])
+                instance.is_approved = False
+                # update reject time of task
+                # instance.rejected_on = real_time()
+                instance.rejected_on = timezone.now().astimezone(pytz.utc)
+                send_notification.delay(TASK_REJECTED, None, junior_details.auth.id, {})
+            instance.save()
+            junior_data.save()
+            return junior_details
 
+class GuardianDetailListSerializer(serializers.ModelSerializer):
+    """Guardian serializer"""
+
+    first_name = serializers.SerializerMethodField('get_first_name')
+    last_name = serializers.SerializerMethodField('get_last_name')
+    email = serializers.SerializerMethodField('get_email')
+    image = serializers.SerializerMethodField('get_image')
+    guardian_id = serializers.SerializerMethodField('get_guardian_id')
+    guardian_code = serializers.SerializerMethodField('get_guardian_code')
+    gender = serializers.SerializerMethodField('get_gender')
+    phone = serializers.SerializerMethodField('get_phone')
+    country_name = serializers.SerializerMethodField('get_country_name')
+    dob = serializers.SerializerMethodField('get_dob')
+    guardian_code_status = serializers.SerializerMethodField('get_guardian_code_status')
+    # code info
+
+
+    class Meta(object):
+        """Meta info"""
+        model = JuniorGuardianRelationship
+        fields = ['guardian_id', 'first_name', 'last_name', 'email', 'relationship', 'image', 'dob',
+                  'guardian_code', 'gender', 'phone', 'country_name', 'created_at', 'guardian_code_status',
+                  'updated_at']
+
+    def get_guardian_id(self,obj):
+        """first name of guardian"""
+        return obj.guardian.id
+    def get_first_name(self,obj):
+        """first name of guardian"""
+        return obj.guardian.user.first_name
+
+    def get_last_name(self,obj):
+        """last name of guardian"""
+        return obj.guardian.user.last_name
+
+    def get_email(self,obj):
+        """email of guardian"""
+        return obj.guardian.user.email
+
+    def get_image(self,obj):
+        """guardian image"""
+        return obj.guardian.image
+
+    def get_guardian_code(self,obj):
+        """ guardian code"""
+        return obj.guardian.guardian_code
+
+    def get_gender(self,obj):
+        """ guardian gender"""
+        return obj.guardian.gender
+
+    def get_phone(self,obj):
+        """guardian phone"""
+        return obj.guardian.phone
+
+    def get_country_name(self,obj):
+        """ guardian country name """
+        return obj.guardian.country_name
+
+    def get_dob(self,obj):
+        """guardian dob """
+        return obj.guardian.dob
+
+    def get_guardian_code_status(self,obj):
+        """guardian code status"""
+        return obj.junior.guardian_code_status

guardian/urls.py

@@ -2,7 +2,8 @@
 """Django import"""
 from django.urls import path, include
 from .views import (SignupViewset, UpdateGuardianProfile, AllTaskListAPIView, CreateTaskAPIView, TaskListAPIView,
-                    SearchTaskListAPIView, TopJuniorListAPIView, ApproveJuniorAPIView, ApproveTaskAPIView)
+                    SearchTaskListAPIView, TopJuniorListAPIView, ApproveJuniorAPIView, ApproveTaskAPIView,
+                    GuardianListAPIView)
 """Third party import"""
 from rest_framework import routers
 
@@ -36,6 +37,8 @@ router.register('filter-task', SearchTaskListAPIView, basename='filter-task')
 router.register('approve-junior', ApproveJuniorAPIView, basename='approve-junior')
 # Approve junior API"""
 router.register('approve-task', ApproveTaskAPIView, basename='approve-task')
+# guardian list API"""
+router.register('guardian-list', GuardianListAPIView, basename='guardian-list')
 # Define Url pattern"""
 urlpatterns = [
     path('api/v1/', include(router.urls)),

guardian/utils.py

@@ -3,15 +3,25 @@
 import oss2
 """Import setting"""
 from django.conf import settings
+import logging
+import requests
+from django.core.exceptions import ObjectDoesNotExist
 """Import tempfile"""
 import tempfile
 # Import date time module's function
 from datetime import datetime, time
-# Import real time client module
-import ntplib
 # import Number constant
 from base.constants import NUMBER
-
+# Import Junior's model
+from junior.models import Junior, JuniorPoints
+# Import guardian's model
+from .models import JuniorTask
+# Import app from celery
+from zod_bank.celery import app
+# notification's constant
+from notifications.constants import REFERRAL_POINTS
+# send notification function
+from notifications.utils import send_notification
 # Define upload image on
 # ali baba cloud
 # firstly save image
@@ -21,13 +31,20 @@ from base.constants import NUMBER
 # bucket and reform the image url"""
 # fetch real time data without depend on system time
 # convert time delta into date time object
+# update junior total points
+# update referral points
+# if any one use referral code of the junior
+# junior earn 5 points
 
 def upload_image_to_alibaba(image, filename):
     """upload image on oss alibaba bucket"""
     # Save the image object to a temporary file
     with tempfile.NamedTemporaryFile(delete=False) as temp_file:
         """write image in temporary file"""
-        temp_file.write(image.read())
+        if type(image) == bytes:
+            temp_file.write(image)
+        else:
+            temp_file.write(image.read())
         """auth of bucket"""
         auth = oss2.Auth(settings.ALIYUN_OSS_ACCESS_KEY_ID, settings.ALIYUN_OSS_ACCESS_KEY_SECRET)
         """fetch bucket details"""
@@ -38,16 +55,20 @@ def upload_image_to_alibaba(image, filename):
         new_filename = filename.replace(' ', '%20')
     return f"https://{settings.ALIYUN_OSS_BUCKET_NAME}.{settings.ALIYUN_OSS_ENDPOINT}/{new_filename}"
 
+
 def real_time():
-    """ real time """
-    # Fetch real time.
-    # time is not depend on system time
-    # Get the current datetime
-    ntp_client = ntplib.NTPClient()
-    ntp_server = 'pool.ntp.org'
-    response = ntp_client.request(ntp_server)
-    current_datetime = datetime.fromtimestamp(response.tx_time)
-    return current_datetime
+    """fetch real time from world time api"""
+    url = time_url
+    response = requests.get(url)
+    if response.status_code == 200:
+        data = response.json()
+        time_str = data['datetime']
+        realtime = datetime.fromisoformat(time_str.replace('Z', '+00:00')).replace(tzinfo=None)
+        return realtime
+    else:
+        logging.error("Could not fetch error")
+        return None
+
 
 def convert_timedelta_into_datetime(time_difference):
     """convert date time"""
@@ -59,3 +80,30 @@ def convert_timedelta_into_datetime(time_difference):
     # Create a new time object with the extracted time components
     time_only = time(hours, minutes, seconds, microseconds)
     return time_only
+
+def update_referral_points(referral_code, referral_code_used):
+    """Update benefit of referral points"""
+    junior_queryset = Junior.objects.filter(referral_code=referral_code_used).last()
+    if junior_queryset and junior_queryset.referral_code != referral_code:
+        # create data if junior points is not exist
+        junior_query, created = JuniorPoints.objects.get_or_create(junior=junior_queryset)
+        if junior_query:
+            # update junior total points and referral points
+            junior_query.total_points = junior_query.total_points + NUMBER['five']
+            junior_query.referral_points = junior_query.referral_points + NUMBER['five']
+            junior_query.save()
+            send_notification.delay(REFERRAL_POINTS, None, junior_queryset.auth.id, {})
+
+
+
+@app.task
+def update_expired_task_status(data=None):
+    """
+    Update task of the status if due date is in past
+    """
+    try:
+        task_status = [str(NUMBER['one']), str(NUMBER['two']), str(NUMBER['four'])]
+        JuniorTask.objects.filter(due_date__lt=datetime.today().date(),
+                                  task_status__in=task_status).update(task_status=str(NUMBER['six']))
+    except ObjectDoesNotExist as e:
+        logging.error(str(e))

guardian/views.py

@@ -1,10 +1,17 @@
 """Views of Guardian"""
 
 # django imports
+# Import IsAuthenticated
+# Import viewsets and status
+# Import PageNumberPagination
+# Import User
+# Import timezone
 from rest_framework.permissions import IsAuthenticated
 from rest_framework import viewsets, status
 from rest_framework.pagination import PageNumberPagination
 from django.contrib.auth.models import User
+
+from rest_framework.filters import SearchFilter
 from django.utils import timezone
 
 # Import guardian's model,
@@ -18,19 +25,20 @@ from django.utils import timezone
 # from utils file
 # Import account's serializer
 # Import account's task
-
+# Import notification constant
+# Import send_notification function
 from .serializers import (UserSerializer, CreateGuardianSerializer, TaskSerializer, TaskDetailsSerializer,
-                          TopJuniorSerializer, ApproveJuniorSerializer, ApproveTaskSerializer)
+                          TopJuniorSerializer, ApproveJuniorSerializer, ApproveTaskSerializer,
+                          GuardianDetailListSerializer)
 from .models import Guardian, JuniorTask
-from junior.models import Junior, JuniorPoints
+from junior.models import Junior, JuniorPoints, JuniorGuardianRelationship
 from account.models import UserEmailOtp, UserNotification
 from .tasks import generate_otp
-from account.utils import send_otp_email
-from account.utils import custom_response, custom_error_response
+from account.utils import custom_response, custom_error_response, OTP_EXPIRY, send_otp_email
 from base.messages import ERROR_CODE, SUCCESS_CODE
-from base.constants import NUMBER
+from base.constants import NUMBER, GUARDIAN_CODE_STATUS
 from .utils import upload_image_to_alibaba
-from notifications.constants import REGISTRATION
+from notifications.constants import REGISTRATION, TASK_CREATED, LEADERBOARD_RANKING
 from notifications.utils import send_notification
 
 """ Define APIs """
@@ -51,19 +59,21 @@ class SignupViewset(viewsets.ModelViewSet):
     serializer_class = UserSerializer
     def create(self, request, *args, **kwargs):
         """Create user profile"""
-        if request.data['user_type'] in ['1', '2']:
+        if request.data['user_type'] in [str(NUMBER['one']), str(NUMBER['two'])]:
             serializer = UserSerializer(context=request.data['user_type'], data=request.data)
             if serializer.is_valid():
                 user = serializer.save()
                 """Generate otp"""
                 otp = generate_otp()
-                expiry = timezone.now() + timezone.timedelta(days=1)
+                # expire otp after 1 day
+                expiry = OTP_EXPIRY
                 # create user email otp object
                 UserEmailOtp.objects.create(email=request.data['email'], otp=otp,
                                             user_type=str(request.data['user_type']), expired_at=expiry)
                 """Send email to the register user"""
                 send_otp_email(request.data['email'], otp)
-                send_notification(REGISTRATION, None, user.id, {})
+                # send push notification for registration
+                send_notification.delay(REGISTRATION, None, user.id, {})
                 return custom_response(SUCCESS_CODE['3001'],
                                        response_status=status.HTTP_200_OK)
             return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
@@ -72,38 +82,39 @@ class SignupViewset(viewsets.ModelViewSet):
 
 class UpdateGuardianProfile(viewsets.ViewSet):
     """Update guardian profile"""
-    queryset = Guardian.objects.all()
     serializer_class = CreateGuardianSerializer
     permission_classes = [IsAuthenticated]
 
     def create(self, request, *args, **kwargs):
         """Create guardian profile"""
-        data = request.data
-        image = request.data.get('image')
-        image_url = ''
-        if image:
-            if image and image.size == NUMBER['zero']:
-                return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
-            filename = f"images/{image.name}"
-            # upload image on ali baba
-            image_url = upload_image_to_alibaba(image, filename)
-            data = {"image":image_url}
-        serializer = CreateGuardianSerializer(context={"user":request.user,
-                                                       "first_name":request.data.get('first_name'),
-                                                       "last_name": request.data.get('last_name'),
-                                                       "image":image_url},
-                                              data=data)
-        if serializer.is_valid():
-            """save serializer"""
-            serializer.save()
-            return custom_response(None, serializer.data,response_status=status.HTTP_200_OK)
-        return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        try:
+            data = request.data
+            image = request.data.get('image')
+            image_url = ''
+            if image:
+                if image and image.size == NUMBER['zero']:
+                    return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
+                filename = f"images/{image.name}"
+                # upload image on ali baba
+                image_url = upload_image_to_alibaba(image, filename)
+                data = {"image":image_url}
+            serializer = CreateGuardianSerializer(context={"user":request.user,
+                                                           "first_name":request.data.get('first_name'),
+                                                           "last_name": request.data.get('last_name'),
+                                                           "image":image_url},
+                                                  data=data)
+            if serializer.is_valid():
+                """save serializer"""
+                serializer.save()
+                return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+            return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
 class AllTaskListAPIView(viewsets.ModelViewSet):
     """Update guardian profile"""
     serializer_class = TaskDetailsSerializer
-    queryset = JuniorTask.objects.all()
     permission_classes = [IsAuthenticated]
 
     def list(self, request, *args, **kwargs):
@@ -113,66 +124,113 @@ class AllTaskListAPIView(viewsets.ModelViewSet):
         serializer = TaskDetailsSerializer(queryset, many=True)
         return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
 
+# class TaskListAPIView(viewsets.ModelViewSet):
+#     """Update guardian profile"""
+#     serializer_class = TaskDetailsSerializer
+#     permission_classes = [IsAuthenticated]
+#     pagination_class = PageNumberPagination
+#     http_method_names = ('get',)
+#
+#     def list(self, request, *args, **kwargs):
+#         """Create guardian profile"""
+#         try:
+#             status_value = self.request.GET.get('status')
+#             search = self.request.GET.get('search')
+#             if search and str(status_value) == '0':
+#                 queryset = JuniorTask.objects.filter(guardian__user=request.user,
+#                                                      task_name__icontains=search).order_by('due_date', 'created_at')
+#             elif search and str(status_value) != '0':
+#                 queryset = JuniorTask.objects.filter(guardian__user=request.user,task_name__icontains=search,
+#                                                      task_status=status_value).order_by('due_date', 'created_at')
+#             if search is None and str(status_value) == '0':
+#                 queryset = JuniorTask.objects.filter(guardian__user=request.user).order_by('due_date', 'created_at')
+#             elif search is None and str(status_value) != '0':
+#                 queryset = JuniorTask.objects.filter(guardian__user=request.user,
+#                                                      task_status=status_value).order_by('due_date','created_at')
+#             paginator = self.pagination_class()
+#             # use Pagination
+#             paginated_queryset = paginator.paginate_queryset(queryset, request)
+#             # use TaskDetailsSerializer serializer
+#             serializer = TaskDetailsSerializer(paginated_queryset, many=True)
+#             return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+#         except Exception as e:
+#             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+
 class TaskListAPIView(viewsets.ModelViewSet):
     """Update guardian profile"""
     serializer_class = TaskDetailsSerializer
     permission_classes = [IsAuthenticated]
+    filter_backends = (SearchFilter,)
+    search_fields = ['task_name', ]
     pagination_class = PageNumberPagination
-    queryset = JuniorTask.objects.all()
+    http_method_names = ('get',)
+
+    def get_queryset(self):
+        queryset = JuniorTask.objects.filter(guardian__user=self.request.user
+                                             ).prefetch_related('junior', 'junior__auth'
+                                                                ).order_by('due_date', 'created_at')
+
+        queryset = self.filter_queryset(queryset)
+        return queryset
 
     def list(self, request, *args, **kwargs):
         """Create guardian profile"""
         status_value = self.request.GET.get('status')
-        search = self.request.GET.get('search')
-        if search and str(status_value) == '0':
-            queryset = JuniorTask.objects.filter(guardian__user=request.user,
-                                                 task_name__icontains=search).order_by('due_date', 'created_at')
-        elif search and str(status_value) != '0':
-            queryset = JuniorTask.objects.filter(guardian__user=request.user,task_name__icontains=search,
-                                                 task_status=status_value).order_by('due_date', 'created_at')
-        if search is None and str(status_value) == '0':
-            queryset = JuniorTask.objects.filter(guardian__user=request.user).order_by('due_date', 'created_at')
-        elif search is None and str(status_value) != '0':
-            queryset = JuniorTask.objects.filter(guardian__user=request.user,
-                                                 task_status=status_value).order_by('due_date','created_at')
+        queryset = self.get_queryset()
+        if status_value and status_value != '0':
+            queryset = queryset.filter(task_status=status_value)
         paginator = self.pagination_class()
         # use Pagination
         paginated_queryset = paginator.paginate_queryset(queryset, request)
         # use TaskDetailsSerializer serializer
-        serializer = TaskDetailsSerializer(paginated_queryset, many=True)
+        serializer = self.serializer_class(paginated_queryset, many=True)
         return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
 
+
 class CreateTaskAPIView(viewsets.ModelViewSet):
     """create task for junior"""
     serializer_class = TaskSerializer
     queryset = JuniorTask.objects.all()
+    http_method_names = ('post', )
 
     def create(self, request, *args, **kwargs):
-        image = request.data['default_image']
-        data = request.data
-        if 'https' in str(image):
-            image_data = image
-        else:
-            filename = f"images/{image}"
-            if image and image.size == NUMBER['zero']:
-                return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
-            image_url = upload_image_to_alibaba(image, filename)
-            image_data = image_url
-            data.pop('default_image')
-        # use TaskSerializer serializer
-        serializer = TaskSerializer(context={"user":request.user, "image":image_data}, data=data)
-        if serializer.is_valid():
-            # save serializer
-            serializer.save()
-            return custom_response(SUCCESS_CODE['3018'], serializer.data, response_status=status.HTTP_200_OK)
-        return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        try:
+            image = request.data['default_image']
+            junior = request.data['junior']
+            allowed_extensions = ['.jpg', '.jpeg', '.png']
+            if not any(extension in str(image) for extension in allowed_extensions):
+                return custom_error_response(ERROR_CODE['2048'], response_status=status.HTTP_400_BAD_REQUEST)
+            if not junior.isnumeric():
+                """junior value must be integer"""
+                return custom_error_response(ERROR_CODE['2047'], response_status=status.HTTP_400_BAD_REQUEST)
+            data = request.data
+            if 'https' in str(image):
+                image_data = image
+            else:
+                filename = f"images/{image}"
+                if image and image.size == NUMBER['zero']:
+                    return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
+                image_url = upload_image_to_alibaba(image, filename)
+                image_data = image_url
+                data.pop('default_image')
+            # use TaskSerializer serializer
+            serializer = TaskSerializer(context={"user":request.user, "image":image_data}, data=data)
+            if serializer.is_valid():
+                # save serializer
+                serializer.save()
+                junior_id = Junior.objects.filter(id=junior).last()
+                send_notification.delay(TASK_CREATED, None, junior_id.auth.id, {})
+                return custom_response(SUCCESS_CODE['3018'], serializer.data, response_status=status.HTTP_200_OK)
+            return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class SearchTaskListAPIView(viewsets.ModelViewSet):
     """Update guardian profile"""
     serializer_class = TaskDetailsSerializer
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
-    queryset = JuniorTask.objects.all()
 
     def get_queryset(self):
         """Get the queryset for the view"""
@@ -184,21 +242,23 @@ class SearchTaskListAPIView(viewsets.ModelViewSet):
 
     def list(self, request, *args, **kwargs):
         """Create guardian profile"""
-        queryset = self.get_queryset()
-
-        paginator = self.pagination_class()
-        # use pagination
-        paginated_queryset = paginator.paginate_queryset(queryset, request)
-        # use TaskSerializer serializer
-        serializer = TaskDetailsSerializer(paginated_queryset, many=True)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        try:
+            queryset = self.get_queryset()
+            paginator = self.pagination_class()
+            # use pagination
+            paginated_queryset = paginator.paginate_queryset(queryset, request)
+            # use TaskSerializer serializer
+            serializer = TaskDetailsSerializer(paginated_queryset, many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
 class TopJuniorListAPIView(viewsets.ModelViewSet):
     """Top juniors list"""
+    queryset = JuniorPoints.objects.all()
     serializer_class = TopJuniorSerializer
     permission_classes = [IsAuthenticated]
-    queryset = JuniorPoints.objects.all()
 
     def get_serializer_context(self):
         # context list
@@ -208,15 +268,17 @@ class TopJuniorListAPIView(viewsets.ModelViewSet):
 
     def list(self, request, *args, **kwargs):
         """Fetch junior list of those who complete their tasks"""
-        junior_total_points = self.get_queryset().order_by('-total_task_points')
-
-        # Update the position field for each JuniorPoints object
-        for index, junior in enumerate(junior_total_points):
-            junior.position = index + 1
-            junior.save()
-
-        serializer = self.get_serializer(junior_total_points, many=True)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        try:
+            junior_total_points = self.get_queryset().order_by('-total_points')
+            # Update the position field for each JuniorPoints object
+            for index, junior in enumerate(junior_total_points):
+                junior.position = index + 1
+                send_notification.delay(LEADERBOARD_RANKING, None, junior.junior.auth.id, {})
+                junior.save()
+            serializer = self.get_serializer(junior_total_points[:NUMBER['fifteen']], many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
 class ApproveJuniorAPIView(viewsets.ViewSet):
@@ -233,19 +295,26 @@ class ApproveJuniorAPIView(viewsets.ViewSet):
 
     def create(self, request, *args, **kwargs):
         """ junior list"""
-        queryset = self.get_queryset()
-        # action 1 is use for approve and 2 for reject
-        if request.data['action'] == '1':
-            # use ApproveJuniorSerializer serializer
-            serializer = ApproveJuniorSerializer(context={"guardian_code": queryset[0].guardian_code,
-                                                          "junior": queryset[1], "action": request.data['action']},
-                                                 data=request.data)
-            if serializer.is_valid():
-                # save serializer
-                serializer.save()
-                return custom_response(SUCCESS_CODE['3023'], serializer.data, response_status=status.HTTP_200_OK)
-        else:
-            return custom_response(SUCCESS_CODE['3024'], response_status=status.HTTP_200_OK)
+        try:
+            queryset = self.get_queryset()
+            # action 1 is use for approve and 2 for reject
+            if request.data['action'] == '1':
+                # use ApproveJuniorSerializer serializer
+                serializer = ApproveJuniorSerializer(context={"guardian_code": queryset[0].guardian_code,
+                                                              "junior": queryset[1], "action": request.data['action']},
+                                                     data=request.data)
+                if serializer.is_valid():
+                    # save serializer
+                    serializer.save()
+                    return custom_response(SUCCESS_CODE['3023'], serializer.data, response_status=status.HTTP_200_OK)
+            else:
+                queryset[1].guardian_code = None
+                queryset[1].guardian_code_status = str(NUMBER['one'])
+                queryset[1].save()
+                return custom_response(SUCCESS_CODE['3024'], response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
 
 class ApproveTaskAPIView(viewsets.ViewSet):
     """approve junior by guardian"""
@@ -264,20 +333,46 @@ class ApproveTaskAPIView(viewsets.ViewSet):
     def create(self, request, *args, **kwargs):
         """ junior list"""
         # action 1 is use for approve and 2 for reject
-        queryset = self.get_queryset()
-        # use ApproveJuniorSerializer serializer
-        serializer = ApproveTaskSerializer(context={"guardian_code": queryset[0].guardian_code,
-                                                    "task_instance": queryset[1],
-                                                    "action": str(request.data['action']),
-                                                    "junior": self.request.data['junior_id']},
-                                           data=request.data)
-        if str(request.data['action']) == str(NUMBER['one']) and serializer.is_valid():
-            # save serializer
-            serializer.save()
-            return custom_response(SUCCESS_CODE['3025'], response_status=status.HTTP_200_OK)
-        elif str(request.data['action']) == str(NUMBER['two']) and serializer.is_valid():
-            # save serializer
-            serializer.save()
-            return custom_response(SUCCESS_CODE['3026'], response_status=status.HTTP_200_OK)
-        else:
-            return custom_response(ERROR_CODE['2038'], response_status=status.HTTP_400_BAD_REQUEST)
+        try:
+            queryset = self.get_queryset()
+            # use ApproveJuniorSerializer serializer
+            serializer = ApproveTaskSerializer(context={"guardian_code": queryset[0].guardian_code,
+                                                        "task_instance": queryset[1],
+                                                        "action": str(request.data['action']),
+                                                        "junior": self.request.data['junior_id']},
+                                               data=request.data)
+            unexpected_task_status = [str(NUMBER['five']), str(NUMBER['six'])]
+            if (str(request.data['action']) == str(NUMBER['one']) and serializer.is_valid()
+                    and queryset[1] and queryset[1].task_status not in unexpected_task_status):
+                # save serializer
+                serializer.save()
+                return custom_response(SUCCESS_CODE['3025'], response_status=status.HTTP_200_OK)
+            elif (str(request.data['action']) == str(NUMBER['two']) and serializer.is_valid()
+                    and queryset[1] and queryset[1].task_status not in unexpected_task_status):
+                # save serializer
+                serializer.save()
+                return custom_response(SUCCESS_CODE['3026'], response_status=status.HTTP_200_OK)
+            else:
+                return custom_response(ERROR_CODE['2038'], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class GuardianListAPIView(viewsets.ModelViewSet):
+    """Guardian list of assosicated junior"""
+
+    serializer_class = GuardianDetailListSerializer
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
+
+    def list(self, request, *args, **kwargs):
+        """ junior list"""
+        try:
+            guardian_data = JuniorGuardianRelationship.objects.filter(junior__auth__email=self.request.user)
+            # fetch junior object
+            if guardian_data:
+                # use GuardianDetailListSerializer serializer
+                serializer = GuardianDetailListSerializer(guardian_data, many=True)
+                return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+            return custom_response({"status": GUARDIAN_CODE_STATUS[1][0]}, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)

junior/admin.py

@@ -2,8 +2,26 @@
 """Third party Django app"""
 from django.contrib import admin
 """Import Django app"""
-from .models import Junior, JuniorPoints
+from .models import (Junior, JuniorPoints, JuniorGuardianRelationship, JuniorArticlePoints, JuniorArticle,
+                     JuniorArticleCard)
 # Register your models here.
+@admin.register(JuniorArticle)
+class JuniorArticleAdmin(admin.ModelAdmin):
+    """Junior Admin"""
+    list_display = ['junior', 'article', 'status', 'is_completed']
+
+    def __str__(self):
+        """Return email id"""
+        return self.junior__auth__email
+
+@admin.register(JuniorArticleCard)
+class JuniorArticleCardAdmin(admin.ModelAdmin):
+    """Junior Admin"""
+    list_display = ['junior', 'article', 'article_card', 'is_read']
+
+    def __str__(self):
+        """Return email id"""
+        return self.junior__auth__email
 @admin.register(Junior)
 class JuniorAdmin(admin.ModelAdmin):
     """Junior Admin"""
@@ -16,8 +34,18 @@ class JuniorAdmin(admin.ModelAdmin):
 @admin.register(JuniorPoints)
 class JuniorPointsAdmin(admin.ModelAdmin):
     """Junior Points Admin"""
-    list_display = ['junior', 'total_task_points', 'position']
+    list_display = ['junior', 'total_points', 'position']
 
     def __str__(self):
         """Return email id"""
         return self.junior.auth.email
+
+@admin.register(JuniorGuardianRelationship)
+class JuniorGuardianRelationshipAdmin(admin.ModelAdmin):
+    """Junior Admin"""
+    list_display = ['guardian', 'junior', 'relationship']
+
+@admin.register(JuniorArticlePoints)
+class JuniorArticlePointsAdmin(admin.ModelAdmin):
+    """Junior Admin"""
+    list_display = ['junior', 'article', 'question', 'submitted_answer', 'is_answer_correct']

junior/migrations/0015_rename_total_task_points_juniorpoints_total_points.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-07-19 09:40
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0014_junior_is_password_set'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='juniorpoints',
+            old_name='total_task_points',
+            new_name='total_points',
+        ),
+    ]

junior/migrations/0016_juniorpoints_referral_points.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-07-19 11:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0015_rename_total_task_points_juniorpoints_total_points'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='juniorpoints',
+            name='referral_points',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+    ]

junior/migrations/0017_juniorguardianrelationship.py

@@ -0,0 +1,31 @@
+# Generated by Django 4.2.2 on 2023-07-25 07:44
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('guardian', '0020_alter_juniortask_task_status'),
+        ('junior', '0016_juniorpoints_referral_points'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='JuniorGuardianRelationship',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('relationship', models.CharField(blank=True, choices=[('1', 'parent'), ('2', 'legal_guardian')], default='1', max_length=31, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('guardian', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='guardian_relation', to='guardian.guardian', verbose_name='Guardian')),
+                ('junior', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='junior_relation', to='junior.junior', verbose_name='Junior')),
+            ],
+            options={
+                'verbose_name': 'Junior Guardian Relation',
+                'verbose_name_plural': 'Junior Guardian Relation',
+                'db_table': 'junior_guardian_relation',
+            },
+        ),
+    ]

junior/migrations/0018_remove_junior_relationship_and_more.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.2.2 on 2023-08-02 11:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0017_juniorguardianrelationship'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='junior',
+            name='relationship',
+        ),
+        migrations.AddField(
+            model_name='junior',
+            name='guardian_code_approved',
+            field=models.BooleanField(default=False),
+        ),
+    ]

junior/migrations/0019_juniorarticlepoints.py

@@ -0,0 +1,30 @@
+# Generated by Django 4.2.2 on 2023-08-07 13:29
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('web_admin', '0004_alter_surveyoption_survey'),
+        ('junior', '0018_remove_junior_relationship_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='JuniorArticlePoints',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('earn_points', models.IntegerField(blank=True, default=5, null=True)),
+                ('is_attempt', models.BooleanField(default=False)),
+                ('is_answer_correct', models.BooleanField(default=False)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('article', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='junior_articles', to='web_admin.article')),
+                ('junior', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='juniors_details', to='junior.junior', verbose_name='Junior')),
+                ('question', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='questions', to='web_admin.articlesurvey')),
+                ('submitted_answer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='submitted_answer', to='web_admin.surveyoption')),
+            ],
+        ),
+    ]

junior/migrations/0020_junior_guardian_code_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-08-08 05:43
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0019_juniorarticlepoints'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='junior',
+            name='guardian_code_status',
+            field=models.CharField(blank=True, choices=[('1', 'no guardian code'), ('2', 'exist guardian code'), ('3', 'request for guardian code')], default='1', max_length=31, null=True),
+        ),
+    ]

junior/migrations/0021_alter_juniorarticlepoints_submitted_answer.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.2.2 on 2023-08-08 09:45
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('web_admin', '0004_alter_surveyoption_survey'),
+        ('junior', '0020_junior_guardian_code_status'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='juniorarticlepoints',
+            name='submitted_answer',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='submitted_answer', to='web_admin.surveyoption'),
+        ),
+    ]

junior/migrations/0022_juniorarticle.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.2.2 on 2023-08-09 09:34
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('web_admin', '0004_alter_surveyoption_survey'),
+        ('junior', '0021_alter_juniorarticlepoints_submitted_answer'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='JuniorArticle',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_completed', models.BooleanField(default=False)),
+                ('status', models.CharField(blank=True, choices=[('1', 'read'), ('2', 'in_progress'), ('3', 'completed')], default='1', max_length=10, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('article', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='junior_articles_details', to='web_admin.article')),
+                ('junior', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='juniors_article', to='junior.junior', verbose_name='Junior')),
+            ],
+        ),
+    ]

junior/migrations/0023_juniorarticlecard.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.2.2 on 2023-08-09 10:47
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('web_admin', '0004_alter_surveyoption_survey'),
+        ('junior', '0022_juniorarticle'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='JuniorArticleCard',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_read', models.BooleanField(default=False)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('article', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='junior_articles_detail', to='web_admin.article')),
+                ('article_card', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='junior_article_card', to='web_admin.articlecard')),
+                ('junior', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='juniors_article_card', to='junior.junior', verbose_name='Junior')),
+            ],
+        ),
+    ]

junior/migrations/0024_juniorarticle_current_card_page_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.2 on 2023-08-10 08:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0023_juniorarticlecard'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='juniorarticle',
+            name='current_card_page',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+        migrations.AddField(
+            model_name='juniorarticle',
+            name='current_que_page',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+    ]

junior/migrations/0025_alter_juniorarticle_junior.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.2 on 2023-08-10 14:46
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0024_juniorarticle_current_card_page_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='juniorarticle',
+            name='junior',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='juniors_article', to='junior.junior', verbose_name='Junior'),
+        ),
+    ]

junior/models.py

@@ -6,7 +6,11 @@ from django.contrib.auth import get_user_model
 """Import ArrayField"""
 from django.contrib.postgres.fields import ArrayField
 """Import django app"""
-from base.constants import GENDERS, SIGNUP_METHODS, RELATIONSHIP
+from base.constants import GENDERS, SIGNUP_METHODS, RELATIONSHIP, GUARDIAN_CODE_STATUS, ARTICLE_STATUS
+# Import guardian's model
+from guardian.models import Guardian
+# Import web admin's model
+from web_admin.models import SurveyOption, ArticleSurvey, Article, ArticleCard
 """Define User model"""
 User = get_user_model()
 # Create your models here.
@@ -31,7 +35,7 @@ User = get_user_model()
 """Define junior points model"""
 # points of the junior
 # position of the junior
-
+# define junior guardian relation model
 class Junior(models.Model):
     """Junior model"""
     auth = models.ForeignKey(User, on_delete=models.CASCADE, related_name='junior_profile', verbose_name='Email')
@@ -46,9 +50,6 @@ class Junior(models.Model):
     dob = models.DateField(max_length=15, null=True, blank=True, default=None)
     # Image of the junior"""
     image = models.URLField(null=True, blank=True, default=None)
-    # relationship"""
-    relationship = models.CharField(max_length=31, choices=RELATIONSHIP, null=True, blank=True,
-                                    default='1')
     # Sign up method"""
     signup_method = models.CharField(max_length=31, choices=SIGNUP_METHODS, default='1')
     # Codes"""
@@ -71,6 +72,11 @@ class Junior(models.Model):
     passcode = models.IntegerField(null=True, blank=True, default=None)
     # junior is verified or not"""
     is_verified = models.BooleanField(default=False)
+    """guardian code is approved or not"""
+    guardian_code_approved = models.BooleanField(default=False)
+    # guardian code status"""
+    guardian_code_status = models.CharField(max_length=31, choices=GUARDIAN_CODE_STATUS, default='1',
+                                            null=True, blank=True)
     # Profile created and updated time"""
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
@@ -89,8 +95,10 @@ class Junior(models.Model):
 class JuniorPoints(models.Model):
     """Junior model"""
     junior = models.OneToOneField(Junior, on_delete=models.CASCADE, related_name='junior_points')
-    # Contact details"""
-    total_task_points = models.IntegerField(blank=True, null=True, default=0)
+    # Total earned points"""
+    total_points = models.IntegerField(blank=True, null=True, default=0)
+    # referral points"""
+    referral_points = models.IntegerField(blank=True, null=True, default=0)
     # position of the junior"""
     position = models.IntegerField(blank=True, null=True, default=99999)
     # Profile created and updated time"""
@@ -107,3 +115,88 @@ class JuniorPoints(models.Model):
     def __str__(self):
         """Return email id"""
         return f'{self.junior.auth}'
+
+class JuniorGuardianRelationship(models.Model):
+    """Junior Guardian relationship  model"""
+    guardian = models.ForeignKey(Guardian, on_delete=models.CASCADE, related_name='guardian_relation',
+                                 verbose_name='Guardian')
+    # associated junior with the task
+    junior = models.ForeignKey(Junior, on_delete=models.CASCADE, related_name='junior_relation', verbose_name='Junior')
+    # relation between guardian and junior"""
+    relationship = models.CharField(max_length=31, choices=RELATIONSHIP, null=True, blank=True,
+                                    default='1')
+    """Profile created and updated time"""
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta(object):
+        """ Meta class """
+        db_table = 'junior_guardian_relation'
+        """verbose name of the model"""
+        verbose_name = 'Junior Guardian Relation'
+        verbose_name_plural = 'Junior Guardian Relation'
+
+    def __str__(self):
+        """Return email id"""
+        return f'{self.guardian.user}'
+
+
+class JuniorArticlePoints(models.Model):
+    """
+    Survey Options model
+    """
+    # associated junior with the task
+    junior = models.ForeignKey(Junior, on_delete=models.CASCADE, related_name='juniors_details', verbose_name='Junior')
+    article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='junior_articles')
+    question = models.ForeignKey(ArticleSurvey, on_delete=models.CASCADE, related_name='questions')
+    submitted_answer = models.ForeignKey(SurveyOption, on_delete=models.SET_NULL, null=True,
+                                         related_name='submitted_answer')
+    # earn points"""
+    earn_points = models.IntegerField(blank=True, null=True, default=5)
+    is_attempt = models.BooleanField(default=False)
+    is_answer_correct = models.BooleanField(default=False)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        """Return title"""
+        return f'{self.id} | {self.question}'
+
+class JuniorArticle(models.Model):
+    """
+    Survey Options model
+    """
+    # associated junior with the task
+    junior = models.ForeignKey(Junior, on_delete=models.CASCADE, related_name='juniors_article',
+                                  verbose_name='Junior')
+    article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='junior_articles_details')
+    # article completed"""
+    is_completed = models.BooleanField(default=False)
+    status = models.CharField(max_length=10, choices=ARTICLE_STATUS, null=True, blank=True, default='1')
+    current_card_page = models.IntegerField(blank=True, null=True, default=0)
+    current_que_page = models.IntegerField(blank=True, null=True, default=0)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        """Return title"""
+        return f'{self.id} | {self.article}'
+
+class JuniorArticleCard(models.Model):
+    """
+    Survey Options model
+    """
+    # associated junior with the task
+    junior = models.ForeignKey(Junior, on_delete=models.CASCADE, related_name='juniors_article_card',
+                               verbose_name='Junior')
+    article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='junior_articles_detail')
+    article_card = models.ForeignKey(ArticleCard, on_delete=models.CASCADE, related_name='junior_article_card')
+
+    # article card read"""
+    is_read = models.BooleanField(default=False)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        """Return title"""
+        return f'{self.id} | {self.article}'

junior/serializers.py

@@ -1,5 +1,8 @@
 """Serializer file for junior"""
-"""Import Django 3rd party app"""
+# third party imports
+import pytz
+
+# django imports
 from rest_framework import serializers
 from django.contrib.auth.models import User
 from django.db import transaction
@@ -7,16 +10,20 @@ from datetime import datetime
 from django.utils import timezone
 from rest_framework_simplejwt.tokens import RefreshToken
 
-"""Import django app"""
+# local imports
 from account.utils import send_otp_email, generate_code
-from junior.models import Junior, JuniorPoints
+from junior.models import Junior, JuniorPoints, JuniorGuardianRelationship, JuniorArticlePoints
 from guardian.tasks import generate_otp
 from base.messages import ERROR_CODE, SUCCESS_CODE
-from base.constants import PENDING, IN_PROGRESS, REJECTED, REQUESTED, COMPLETED, NUMBER, JUN, ZOD
+from base.constants import (PENDING, IN_PROGRESS, REJECTED, REQUESTED, COMPLETED, NUMBER, JUN, ZOD, EXPIRED,
+                            GUARDIAN_CODE_STATUS)
 from guardian.models import Guardian, JuniorTask
-from account.models import UserEmailOtp
+from account.models import UserEmailOtp, UserNotification
 from junior.utils import junior_notification_email, junior_approval_mail
-from guardian.utils import real_time
+from guardian.utils import real_time, update_referral_points, convert_timedelta_into_datetime
+from notifications.utils import send_notification
+from notifications.constants import (INVITED_GUARDIAN, APPROVED_JUNIOR, SKIPPED_PROFILE_SETUP, TASK_ACTION,
+                                     TASK_SUBMITTED)
 
 
 class ListCharField(serializers.ListField):
@@ -86,13 +93,18 @@ class CreateJuniorSerializer(serializers.ModelSerializer):
             """condition for guardian code"""
             if guardian_code:
                 junior.guardian_code = guardian_code
-            junior.dob = validated_data.get('dob',junior.dob)
+                guardian_data = Guardian.objects.filter(guardian_code=guardian_code[0]).last()
+                if guardian_data:
+                    JuniorGuardianRelationship.objects.get_or_create(guardian=guardian_data, junior=junior)
+                junior.guardian_code_status = str(NUMBER['three'])
+                junior_approval_mail(user.email, user.first_name)
+                send_notification.delay(APPROVED_JUNIOR, None, guardian_data.user.id, {})
+            junior.dob = validated_data.get('dob', junior.dob)
             junior.passcode = validated_data.get('passcode', junior.passcode)
             junior.country_name = validated_data.get('country_name', junior.country_name)
             """Update country code and phone number"""
             junior.phone = validated_data.get('phone', junior.phone)
             junior.country_code = validated_data.get('country_code', junior.country_code)
-            junior.referral_code_used = validated_data.get('referral_code_used', junior.referral_code_used)
             junior.image = validated_data.get('image', junior.image)
             """Complete profile of the junior if below all data are filled"""
             complete_profile_field = all([junior.gender, junior.country_name, junior.image,
@@ -100,6 +112,9 @@ class CreateJuniorSerializer(serializers.ModelSerializer):
             junior.is_complete_profile = False
             if complete_profile_field:
                 junior.is_complete_profile = True
+            referral_code_used = validated_data.get('referral_code_used')
+            update_referral_points(junior.referral_code, referral_code_used)
+            junior.referral_code_used = validated_data.get('referral_code_used', junior.referral_code_used)
             junior.save()
         return junior
 
@@ -131,7 +146,7 @@ class JuniorDetailSerializer(serializers.ModelSerializer):
         """Meta info"""
         model = Junior
         fields = ['id', 'email', 'first_name', 'last_name', 'country_code', 'phone', 'gender', 'dob',
-                  'guardian_code', 'is_invited', 'referral_code','is_active', 'is_complete_profile', 'created_at',
+                  'guardian_code', 'image', 'is_invited', 'referral_code','is_active', 'is_complete_profile', 'created_at',
                   'image', 'updated_at']
 
 class JuniorDetailListSerializer(serializers.ModelSerializer):
@@ -167,10 +182,11 @@ class JuniorDetailListSerializer(serializers.ModelSerializer):
         data = JuniorPoints.objects.filter(junior=obj).last()
         if data:
             return data.position
-        return 99999
     def get_points(self, obj):
-        data = sum(JuniorTask.objects.filter(junior=obj, task_status=COMPLETED).values_list('points', flat=True))
-        return data
+        data = JuniorPoints.objects.filter(junior=obj).last()
+        if data:
+            return data.total_points
+        return NUMBER['zero']
 
     def get_in_progress_task(self, obj):
         data = JuniorTask.objects.filter(junior=obj, task_status=IN_PROGRESS).count()
@@ -195,10 +211,10 @@ class JuniorDetailListSerializer(serializers.ModelSerializer):
     class Meta(object):
         """Meta info"""
         model = Junior
-        fields = ['id', 'email', 'first_name', 'last_name', 'country_code', 'phone', 'gender', 'dob',
+        fields = ['id', 'email', 'first_name', 'last_name', 'country_code', 'country_name', 'phone', 'gender', 'dob',
                   'guardian_code', 'referral_code','is_active', 'is_complete_profile', 'created_at', 'image',
                   'updated_at', 'assigned_task','points', 'pending_task', 'in_progress_task', 'completed_task',
-                  'requested_task', 'rejected_task', 'position', 'is_invited']
+                  'requested_task', 'rejected_task', 'position', 'is_invited', 'guardian_code_status']
 
 class JuniorProfileSerializer(serializers.ModelSerializer):
     """junior serializer"""
@@ -241,22 +257,14 @@ class JuniorProfileSerializer(serializers.ModelSerializer):
         fields = ['id', 'email', 'first_name', 'last_name', 'country_name', 'country_code', 'phone', 'gender', 'dob',
                   'guardian_code', 'referral_code','is_active', 'is_complete_profile', 'created_at', 'image',
                   'updated_at', 'notification_count', 'total_count', 'complete_field_count', 'signup_method',
-                  'is_invited', 'passcode']
+                  'is_invited', 'passcode', 'guardian_code_approved']
 
 class AddJuniorSerializer(serializers.ModelSerializer):
     """Add junior serializer"""
-    auth_token = serializers.SerializerMethodField('get_auth_token')
-
-    def get_auth_token(self, obj):
-        """auth token"""
-        refresh = RefreshToken.for_user(obj)
-        access_token = str(refresh.access_token)
-        return access_token
-
     class Meta(object):
         """Meta info"""
         model = Junior
-        fields = ['id', 'gender','dob', 'relationship', 'auth_token', 'is_invited']
+        fields = ['id', 'gender', 'dob', 'is_invited']
 
 
     def create(self, validated_data):
@@ -264,32 +272,40 @@ class AddJuniorSerializer(serializers.ModelSerializer):
         with transaction.atomic():
             email = self.context['email']
             guardian = self.context['user']
+            relationship = self.context['relationship']
+            profile_image = self.context['image']
             full_name = self.context['first_name'] + ' ' + self.context['last_name']
             guardian_data = Guardian.objects.filter(user__username=guardian).last()
             user_data = User.objects.create(username=email, email=email,
                                             first_name=self.context['first_name'],
                                             last_name=self.context['last_name'])
-
             password = User.objects.make_random_password()
             user_data.set_password(password)
             user_data.save()
             junior_data = Junior.objects.create(auth=user_data, gender=validated_data.get('gender'),
+                                                image=profile_image,
                                                 dob=validated_data.get('dob'), is_invited=True,
-                                                relationship=validated_data.get('relationship'),
+                                                guardian_code=[guardian_data.guardian_code],
                                                 junior_code=generate_code(JUN, user_data.id),
                                                 referral_code=generate_code(ZOD, user_data.id),
                                                 referral_code_used=guardian_data.referral_code,
-                                                is_password_set=False, is_verified=True)
+                                                is_password_set=False, is_verified=True,
+                                                guardian_code_status=GUARDIAN_CODE_STATUS[1][0])
+            JuniorGuardianRelationship.objects.create(guardian=guardian_data, junior=junior_data,
+                                                      relationship=relationship)
+            total_junior = Junior.objects.all().count()
+            JuniorPoints.objects.create(junior=junior_data, position=total_junior)
             """Generate otp"""
             otp_value = generate_otp()
             expiry_time = timezone.now() + timezone.timedelta(days=1)
             UserEmailOtp.objects.create(email=email, otp=otp_value,
                                         user_type='1', expired_at=expiry_time, is_verified=True)
-            """Send email to the register user"""
-            send_otp_email(email, otp_value)
+            # add push notification
+            UserNotification.objects.get_or_create(user=user_data)
             """Notification email"""
             junior_notification_email(email, full_name, email, password)
-            junior_approval_mail(guardian, full_name)
+            # push notification
+            send_notification.delay(SKIPPED_PROFILE_SETUP, None, junior_data.auth.id, {})
             return junior_data
 
 
@@ -304,6 +320,7 @@ class RemoveJuniorSerializer(serializers.ModelSerializer):
         if instance:
             instance.is_invited = False
             instance.guardian_code = '{}'
+            instance.guardian_code_status = str(NUMBER['1'])
             instance.save()
             return instance
 
@@ -316,10 +333,13 @@ class CompleteTaskSerializer(serializers.ModelSerializer):
         fields = ('id', 'image')
     def update(self, instance, validated_data):
         instance.image = validated_data.get('image', instance.image)
-        instance.requested_on = real_time()
+        # instance.requested_on = real_time()
+        instance.requested_on = timezone.now().astimezone(pytz.utc)
         instance.task_status = str(NUMBER['four'])
         instance.is_approved = False
         instance.save()
+        send_notification.delay(TASK_SUBMITTED, None, instance.junior.auth.id, {})
+        send_notification.delay(TASK_ACTION, None, instance.guardian.user.id, {})
         return instance
 
 class JuniorPointsSerializer(serializers.ModelSerializer):
@@ -331,6 +351,7 @@ class JuniorPointsSerializer(serializers.ModelSerializer):
     requested_task = serializers.SerializerMethodField('get_requested_task')
     rejected_task = serializers.SerializerMethodField('get_rejected_task')
     pending_task = serializers.SerializerMethodField('get_pending_task')
+    expired_task = serializers.SerializerMethodField('get_expired_task')
     position = serializers.SerializerMethodField('get_position')
 
     def get_junior_id(self, obj):
@@ -346,7 +367,7 @@ class JuniorPointsSerializer(serializers.ModelSerializer):
         """total points"""
         points = JuniorPoints.objects.filter(junior=obj.junior).last()
         if points:
-            return points.total_task_points
+            return points.total_points
 
     def get_in_progress_task(self, obj):
         return JuniorTask.objects.filter(junior=obj.junior, task_status=IN_PROGRESS).count()
@@ -366,8 +387,122 @@ class JuniorPointsSerializer(serializers.ModelSerializer):
     def get_pending_task(self, obj):
         return JuniorTask.objects.filter(junior=obj.junior, task_status=PENDING).count()
 
+    def get_expired_task(self, obj):
+        return JuniorTask.objects.filter(junior=obj.junior, task_status=EXPIRED).count()
+
     class Meta(object):
         """Meta info"""
         model = Junior
         fields = ['junior_id', 'total_points',  'position', 'pending_task', 'in_progress_task', 'completed_task',
-                  'requested_task', 'rejected_task']
+                  'requested_task', 'rejected_task', 'expired_task']
+
+class AddGuardianSerializer(serializers.ModelSerializer):
+    """Add guardian serializer"""
+
+    class Meta(object):
+        """Meta info"""
+        model = Guardian
+        fields = ['id']
+
+
+    def create(self, validated_data):
+        """ invite and create guardian"""
+        with transaction.atomic():
+            email = self.context['email']
+            junior = self.context['user']
+            relationship = self.context['relationship']
+            full_name = self.context['first_name'] + ' ' + self.context['last_name']
+            junior_data = Junior.objects.filter(auth__username=junior).last()
+            junior_data.guardian_code_status = GUARDIAN_CODE_STATUS[2][0]
+            junior_data.save()
+            instance = User.objects.filter(username=email).last()
+            if instance:
+                guardian_data = Guardian.objects.filter(user=instance).update(is_invited=True,
+                                                                              referral_code=generate_code(ZOD,
+                                                                                                      instance.id),
+                                                                          referral_code_used=junior_data.referral_code,
+                                                                              is_verified=True)
+                UserNotification.objects.get_or_create(user=instance)
+                return guardian_data
+            else:
+                user = User.objects.create(username=email, email=email,
+                                           first_name=self.context['first_name'],
+                                           last_name=self.context['last_name'])
+
+                password = User.objects.make_random_password()
+                user.set_password(password)
+                user.save()
+                guardian_data = Guardian.objects.create(user=user, is_invited=True,
+                                                        referral_code=generate_code(ZOD, user.id),
+                                                        referral_code_used=junior_data.referral_code,
+                                                        is_password_set=False, is_verified=True)
+                """Generate otp"""
+                otp_value = generate_otp()
+                expiry_time = timezone.now() + timezone.timedelta(days=1)
+                UserEmailOtp.objects.create(email=email, otp=otp_value,
+                                            user_type=str(NUMBER['two']), expired_at=expiry_time,
+                                            is_verified=True)
+                UserNotification.objects.get_or_create(user=user)
+            JuniorGuardianRelationship.objects.create(guardian=guardian_data, junior=junior_data,
+                                                      relationship=relationship)
+
+            """Notification email"""
+            junior_notification_email(email, full_name, email, password)
+            junior_approval_mail(email, full_name)
+            send_notification.delay(INVITED_GUARDIAN, None, junior_data.auth.id, {})
+            send_notification.delay(APPROVED_JUNIOR, None, guardian_data.user.id, {})
+            return guardian_data
+
+class StartTaskSerializer(serializers.ModelSerializer):
+    """User task Serializer"""
+    task_duration = serializers.SerializerMethodField('get_task_duration')
+
+    def get_task_duration(self, obj):
+        """ remaining time to complete task"""
+        due_date = datetime.combine(obj.due_date, datetime.max.time())
+        # fetch real time
+        # real_datetime = real_time()
+        # new code
+        due_date = due_date.astimezone(pytz.utc)
+        real_datetime = timezone.now().astimezone(pytz.utc)
+        # Perform the subtraction
+        if due_date > real_datetime:
+            time_difference = due_date - real_datetime
+            time_only = convert_timedelta_into_datetime(time_difference)
+            return str(time_difference.days) + ' days ' + str(time_only)
+        return str(NUMBER['zero']) + ' days ' + '00:00:00:00000'
+    class Meta(object):
+        """Meta class"""
+        model = JuniorTask
+        fields = ('id', 'task_duration')
+    def update(self, instance, validated_data):
+        instance.task_status = str(NUMBER['two'])
+        instance.save()
+        return instance
+
+class ReAssignTaskSerializer(serializers.ModelSerializer):
+    """User task Serializer"""
+    class Meta(object):
+        """Meta class"""
+        model = JuniorTask
+        fields = ('id', 'due_date')
+    def update(self, instance, validated_data):
+        instance.task_status = str(NUMBER['one'])
+        instance.due_date = validated_data.get('due_date')
+        instance.is_approved = False
+        instance.requested_on = None
+        instance.save()
+        return instance
+
+
+
+class RemoveGuardianCodeSerializer(serializers.ModelSerializer):
+    """User task Serializer"""
+    class Meta(object):
+        """Meta class"""
+        model = Junior
+        fields = ('id', )
+    def update(self, instance, validated_data):
+        instance.guardian_code_status = str(NUMBER['one'])
+        instance.save()
+        return instance

junior/urls.py

@@ -3,7 +3,10 @@
 from django.urls import path, include
 from .views import (UpdateJuniorProfile, ValidateGuardianCode, JuniorListAPIView, AddJuniorAPIView,
                     InvitedJuniorAPIView, FilterJuniorAPIView, RemoveJuniorAPIView, JuniorTaskListAPIView,
-                    CompleteJuniorTaskAPIView, JuniorPointsListAPIView)
+                    CompleteJuniorTaskAPIView, JuniorPointsListAPIView, ValidateReferralCode,
+                    InviteGuardianAPIView, StartTaskAPIView, ReAssignJuniorTaskAPIView, StartArticleAPIView,
+                    StartAssessmentAPIView, CheckAnswerAPIView, CompleteArticleAPIView, ReadArticleCardAPIView,
+                    CreateArticleCardAPIView, RemoveGuardianCodeAPIView)
 """Third party import"""
 from rest_framework import routers
 
@@ -36,9 +39,26 @@ router.register('filter-junior', FilterJuniorAPIView, basename='filter-junior')
 router.register('junior-task-list', JuniorTaskListAPIView, basename='junior-task-list')
 # junior's task list API"""
 router.register('junior-points', JuniorPointsListAPIView, basename='junior-points')
+# validate referral code API"""
+router.register('validate-referral-code', ValidateReferralCode, basename='validate-referral-code')
+# invite guardian API"""
+router.register('invite-guardian', InviteGuardianAPIView, basename='invite-guardian')
+# start article"""
+router.register('start-article', StartArticleAPIView, basename='start-article')
+# start assessment api"""
+router.register('start-assessment', StartAssessmentAPIView, basename='start-assessment')
+# check answer api"""
+router.register('check-answer', CheckAnswerAPIView, basename='check-answer')
+# start article"""
+router.register('create-article-card', CreateArticleCardAPIView, basename='create-article-card')
 # Define url pattern"""
 urlpatterns = [
     path('api/v1/', include(router.urls)),
     path('api/v1/remove-junior/', RemoveJuniorAPIView.as_view()),
-    path('api/v1/complete-task/', CompleteJuniorTaskAPIView.as_view())
+    path('api/v1/complete-task/', CompleteJuniorTaskAPIView.as_view()),
+    path('api/v1/start-task/', StartTaskAPIView.as_view()),
+    path('api/v1/reassign-task/', ReAssignJuniorTaskAPIView.as_view()),
+    path('api/v1/complete-article/', CompleteArticleAPIView.as_view()),
+    path('api/v1/read-article-card/', ReadArticleCardAPIView.as_view()),
+    path('api/v1/remove-guardian-code-request/', RemoveGuardianCodeAPIView.as_view()),
 ]

junior/utils.py

@@ -3,7 +3,9 @@
 from django.conf import settings
 """Third party Django app"""
 from templated_email import send_templated_mail
-
+from .models import JuniorPoints
+from base.constants import NUMBER
+from django.db.models import F
 # junior notification
 # email for sending email
 # when guardian create junior profile
@@ -45,3 +47,15 @@ def junior_approval_mail(guardian, full_name):
         }
     )
     return full_name
+
+def update_positions_based_on_points():
+    """Update position of the junior"""
+    # First, retrieve all the JuniorPoints instances ordered by total_points in descending order.
+    juniors_points = JuniorPoints.objects.order_by('-total_points', 'created_at')
+
+    # Now, iterate through the queryset and update the position field based on the order.
+    position = NUMBER['one']
+    for junior_point in juniors_points:
+        junior_point.position = position
+        junior_point.save()
+        position += NUMBER['one']

junior/views.py

@@ -4,6 +4,11 @@ import os
 from rest_framework import viewsets, status, generics,views
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.pagination import PageNumberPagination
+from django.contrib.auth.models import User
+from rest_framework.filters import SearchFilter
+from django.db.models import F
+
+import datetime
 import requests
 """Django app import"""
 
@@ -18,16 +23,30 @@ import requests
 # from utils file
 # Import account's serializer
 # Import account's task
-from junior.models import Junior
-from .serializers import (CreateJuniorSerializer, JuniorDetailListSerializer, AddJuniorSerializer,\
-                          RemoveJuniorSerializer, CompleteTaskSerializer, JuniorPointsSerializer)
+# import junior serializer
+# Import update_positions_based_on_points
+# Import upload_image_to_alibaba
+# Import custom_response, custom_error_response
+# Import constants
+from django.db.models import Sum
+from junior.models import (Junior, JuniorPoints, JuniorGuardianRelationship, JuniorArticlePoints, JuniorArticle,
+                           JuniorArticleCard)
+from .serializers import (CreateJuniorSerializer, JuniorDetailListSerializer, AddJuniorSerializer,
+                          RemoveJuniorSerializer, CompleteTaskSerializer, JuniorPointsSerializer,
+                          AddGuardianSerializer, StartTaskSerializer, ReAssignTaskSerializer,
+                          RemoveGuardianCodeSerializer)
 from guardian.models import Guardian, JuniorTask
-from guardian.serializers import TaskDetailsSerializer
+from guardian.serializers import TaskDetailsSerializer, TaskDetailsjuniorSerializer
 from base.messages import ERROR_CODE, SUCCESS_CODE
-from base.constants import NUMBER
+from base.constants import NUMBER, ARTICLE_STATUS
 from account.utils import custom_response, custom_error_response
 from guardian.utils import upload_image_to_alibaba
-
+from .utils import update_positions_based_on_points
+from notifications.utils import send_notification
+from notifications.constants import REMOVE_JUNIOR
+from web_admin.models import Article, ArticleSurvey, SurveyOption, ArticleCard
+from web_admin.serializers.article_serializer import (ArticleSerializer, ArticleListSerializer,
+                                                      StartAssessmentSerializer)
 """ Define APIs """
 # Define validate guardian code API,
 # update junior profile,
@@ -37,52 +56,64 @@ from guardian.utils import upload_image_to_alibaba
 # search junior API
 # remove junior API,
 # approve junior API
-
+# create referral code
+# validation API
+# invite guardian API
+# by junior
+# Start task
+# by junior API
 # Create your views here.
 class UpdateJuniorProfile(viewsets.ViewSet):
     """Update junior profile"""
-    queryset = Junior.objects.all()
     serializer_class = CreateJuniorSerializer
     permission_classes = [IsAuthenticated]
 
     def create(self, request, *args, **kwargs):
         """Use CreateJuniorSerializer"""
-        request_data = request.data
-        image = request.data.get('image')
-        image_url = ''
-        if image:
-            if image.size == NUMBER['zero']:
-                return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
-            filename = f"images/{image.name}"
-            # upload image on ali baba
-            image_url = upload_image_to_alibaba(image, filename)
-            request_data = {"image": image_url}
-        serializer = CreateJuniorSerializer(context={"user":request.user, "image":image_url,
-                                                     "first_name": request.data.get('first_name'),
-                                                     "last_name": request.data.get('last_name')
-                                                     },
-                                            data=request_data)
-        if serializer.is_valid():
-            """save serializer"""
-            serializer.save()
-            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
-        return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        try:
+            request_data = request.data
+            image = request.data.get('image')
+            image_url = ''
+            if image:
+                # check image size
+                if image.size == NUMBER['zero']:
+                    return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
+                # convert into file
+                filename = f"images/{image.name}"
+                # upload image on ali baba
+                image_url = upload_image_to_alibaba(image, filename)
+                request_data = {"image": image_url}
+            serializer = CreateJuniorSerializer(context={"user":request.user, "image":image_url,
+                                                         "first_name": request.data.get('first_name'),
+                                                         "last_name": request.data.get('last_name')
+                                                         },
+                                                data=request_data)
+            if serializer.is_valid():
+                """save serializer"""
+                serializer.save()
+                return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+            return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class ValidateGuardianCode(viewsets.ViewSet):
     """Check guardian code exist or not"""
-    queryset = Guardian.objects.all()
     permission_classes = [IsAuthenticated]
 
     def list(self, request, *args, **kwargs):
         """check guardian code"""
-        guardian_code = self.request.GET.get('guardian_code').split(',')
-        for code in guardian_code:
-            # fetch guardian object
-            guardian_data = Guardian.objects.filter(guardian_code=code).exists()
-            if guardian_data:
-                return custom_response(SUCCESS_CODE['3013'], response_status=status.HTTP_200_OK)
-            else:
-                return custom_error_response(ERROR_CODE["2022"], response_status=status.HTTP_400_BAD_REQUEST)
+        try:
+            guardian_code = self.request.GET.get('guardian_code').split(',')
+            for code in guardian_code:
+                # fetch guardian object
+                guardian_data = Guardian.objects.filter(guardian_code=code).exists()
+                if guardian_data:
+                    # successfully check guardian code
+                    return custom_response(SUCCESS_CODE['3013'], response_status=status.HTTP_200_OK)
+                else:
+                    return custom_error_response(ERROR_CODE["2022"], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class JuniorListAPIView(viewsets.ModelViewSet):
     """Junior list of assosicated guardian"""
@@ -90,59 +121,103 @@ class JuniorListAPIView(viewsets.ModelViewSet):
     serializer_class = JuniorDetailListSerializer
     queryset = Junior.objects.all()
     permission_classes = [IsAuthenticated]
+    filter_backends = (SearchFilter,)
+    search_fields = ['auth__first_name', 'auth__last_name']
+    http_method_names = ('get',)
+
+    def get_queryset(self):
+        queryset = self.filter_queryset(self.queryset)
+        return queryset
 
     def list(self, request, *args, **kwargs):
         """ junior list"""
-        auth_token = self.request.META['HTTP_AUTHORIZATION']
-        headers_token = {
-            'Authorization': auth_token
-        }
-        requests.get(os.getenv('BASE_URL') + '/api/v1/top-junior/', headers=headers_token)
-        guardian_data = Guardian.objects.filter(user__email=request.user).last()
-        queryset = Junior.objects.filter(guardian_code__icontains=str(guardian_data.guardian_code))
-        # use JuniorDetailListSerializer serializer
-        serializer = JuniorDetailListSerializer(queryset, many=True)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        try:
+            update_positions_based_on_points()
+            guardian_data = Guardian.objects.filter(user__email=request.user).last()
+            # fetch junior object
+            if guardian_data:
+                queryset = self.get_queryset()
+                queryset = queryset.filter(guardian_code__icontains=str(guardian_data.guardian_code))
+                # use JuniorDetailListSerializer serializer
+                serializer = JuniorDetailListSerializer(queryset, many=True)
+                return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+            return custom_error_response(ERROR_CODE['2045'], response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
 
 class AddJuniorAPIView(viewsets.ModelViewSet):
     """Add Junior by guardian"""
-    queryset = Junior.objects.all()
     serializer_class = AddJuniorSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
+
     def create(self, request, *args, **kwargs):
         """ junior list"""
-        info = {'user': request.user, 'email': request.data['email'], 'first_name': request.data['first_name'],
-                'last_name': request.data['last_name']}
-        # use AddJuniorSerializer serializer
-        serializer = AddJuniorSerializer(data=request.data, context=info)
-        if serializer.is_valid():
-            # save serializer
-            serializer.save()
-            return custom_response(SUCCESS_CODE['3021'], serializer.data, response_status=status.HTTP_200_OK)
-        return custom_error_response(serializer.error, response_status=status.HTTP_400_BAD_REQUEST)
+        try:
+            info_data = {'user': request.user, 'relationship': str(request.data['relationship']),
+                         'email': request.data['email'], 'first_name': request.data['first_name'],
+                         'last_name': request.data['last_name'], 'image':None}
+            profile_image = request.data.get('image')
+            if profile_image:
+                # check image size
+                if profile_image.size == NUMBER['zero']:
+                    return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
+                # convert into file
+                filename = f"images/{profile_image.name}"
+                # upload image on ali baba
+                image_url = upload_image_to_alibaba(profile_image, filename)
+                info_data.update({"image": image_url})
+            if user := User.objects.filter(username=request.data['email']).first():
+                self.associate_guardian(user)
+                return custom_response(SUCCESS_CODE['3021'], response_status=status.HTTP_200_OK)
+            # use AddJuniorSerializer serializer
+            serializer = AddJuniorSerializer(data=request.data, context=info_data)
+            if serializer.is_valid():
+                # save serializer
+                serializer.save()
+                return custom_response(SUCCESS_CODE['3021'], serializer.data, response_status=status.HTTP_200_OK)
+            return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+    def associate_guardian(self, user):
+        junior = Junior.objects.filter(auth=user).first()
+        guardian = Guardian.objects.filter(user=self.request.user).first()
+        junior.guardian_code = [guardian.guardian_code]
+        junior.guardian_code_status = str(NUMBER['two'])
+        junior.save()
+        JuniorGuardianRelationship.objects.get_or_create(guardian=guardian, junior=junior,
+                                                         relationship=str(self.request.data['relationship']))
+        return True
+
 
 class InvitedJuniorAPIView(viewsets.ModelViewSet):
     """Junior list of assosicated guardian"""
 
     serializer_class = JuniorDetailListSerializer
-    queryset = Junior.objects.all()
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
+    http_method_names = ('get',)
 
     def get_queryset(self):
         """Get the queryset for the view"""
         guardian = Guardian.objects.filter(user__email=self.request.user).last()
         junior_queryset = Junior.objects.filter(guardian_code__icontains=str(guardian.guardian_code),
-                                         is_invited=True)
+                                                is_invited=True)
         return junior_queryset
     def list(self, request, *args, **kwargs):
         """ junior list"""
-        queryset = self.get_queryset()
-        paginator = self.pagination_class()
-        paginated_queryset = paginator.paginate_queryset(queryset, request)
-        # use JuniorDetailListSerializer serializer
-        serializer = JuniorDetailListSerializer(paginated_queryset, many=True)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        try:
+            queryset = self.get_queryset()
+            paginator = self.pagination_class()
+            # pagination
+            paginated_queryset = paginator.paginate_queryset(queryset, request)
+            # use JuniorDetailListSerializer serializer
+            serializer = JuniorDetailListSerializer(paginated_queryset, many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
 class FilterJuniorAPIView(viewsets.ModelViewSet):
@@ -150,25 +225,29 @@ class FilterJuniorAPIView(viewsets.ModelViewSet):
     serializer_class = JuniorDetailListSerializer
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
-    queryset = Junior.objects.all()
+    http_method_names = ('get',)
 
     def get_queryset(self):
         """Get the queryset for the view"""
         title = self.request.GET.get('title')
         guardian_data = Guardian.objects.filter(user__email=self.request.user).last()
+        # fetch junior query
         queryset = Junior.objects.filter(guardian_code__icontains=str(guardian_data.guardian_code),
                                          is_invited=True, auth__first_name=title)
         return queryset
 
     def list(self, request, *args, **kwargs):
         """Create guardian profile"""
-        queryset = self.get_queryset()
-        paginator = self.pagination_class()
-        # use Pagination
-        paginated_queryset = paginator.paginate_queryset(queryset, request)
-        # use JuniorDetailListSerializer serializer
-        serializer = JuniorDetailListSerializer(paginated_queryset, many=True)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        try:
+            queryset = self.get_queryset()
+            paginator = self.pagination_class()
+            # use Pagination
+            paginated_queryset = paginator.paginate_queryset(queryset, request)
+            # use JuniorDetailListSerializer serializer
+            serializer = JuniorDetailListSerializer(paginated_queryset, many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
 class RemoveJuniorAPIView(views.APIView):
@@ -178,51 +257,62 @@ class RemoveJuniorAPIView(views.APIView):
     permission_classes = [IsAuthenticated]
 
     def put(self, request, format=None):
-        junior_id = self.request.GET.get('id')
-        guardian = Guardian.objects.filter(user__email=self.request.user).last()
-        # fetch junior query
-        junior_queryset = Junior.objects.filter(id=junior_id, guardian_code__icontains=str(guardian.guardian_code),
-                                                is_invited=True).last()
-        if junior_queryset:
-            # use RemoveJuniorSerializer serializer
-            serializer = RemoveJuniorSerializer(junior_queryset, data=request.data, partial=True)
-            if serializer.is_valid():
-                # save serializer
-                serializer.save()
-                return custom_response(SUCCESS_CODE['3022'], serializer.data, response_status=status.HTTP_200_OK)
-            return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
-        else:
-            return custom_error_response(ERROR_CODE['2034'], response_status=status.HTTP_400_BAD_REQUEST)
+        try:
+            junior_id = self.request.GET.get('id')
+            guardian = Guardian.objects.filter(user__email=self.request.user).last()
+            # fetch junior query
+            junior_queryset = Junior.objects.filter(id=junior_id,
+                                                    guardian_code__icontains=str(guardian.guardian_code)).last()
+            if junior_queryset:
+                # use RemoveJuniorSerializer serializer
+                serializer = RemoveJuniorSerializer(junior_queryset, data=request.data, partial=True)
+                if serializer.is_valid():
+                    # save serializer
+                    serializer.save()
+                    send_notification.delay(REMOVE_JUNIOR, None, junior_queryset.auth.id, {})
+                    return custom_response(SUCCESS_CODE['3022'], serializer.data, response_status=status.HTTP_200_OK)
+                return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+            else:
+                return custom_error_response(ERROR_CODE['2034'], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
 class JuniorTaskListAPIView(viewsets.ModelViewSet):
     """Update guardian profile"""
-    serializer_class = TaskDetailsSerializer
+    serializer_class = TaskDetailsjuniorSerializer
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
-    queryset = JuniorTask.objects.all()
+    http_method_names = ('get',)
 
     def list(self, request, *args, **kwargs):
         """Create guardian profile"""
-        status_value = self.request.GET.get('status')
-        search = self.request.GET.get('search')
-        if search and str(status_value) == '0':
-            queryset = JuniorTask.objects.filter(junior__auth=request.user,
-                                                 task_name__icontains=search).order_by('due_date', 'created_at')
-        elif search and str(status_value) != '0':
-            queryset = JuniorTask.objects.filter(junior__auth=request.user, task_name__icontains=search,
-                                                 task_status=status_value).order_by('due_date', 'created_at')
-        if search is None and str(status_value) == '0':
-            queryset = JuniorTask.objects.filter(junior__auth=request.user).order_by('due_date', 'created_at')
-        elif search is None and str(status_value) != '0':
-            queryset = JuniorTask.objects.filter(junior__auth=request.user,
-                                                 task_status=status_value).order_by('due_date','created_at')
-        paginator = self.pagination_class()
-        # use Pagination
-        paginated_queryset = paginator.paginate_queryset(queryset, request)
-        # use TaskDetailsSerializer serializer
-        serializer = TaskDetailsSerializer(paginated_queryset, many=True)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        try:
+            status_value = self.request.GET.get('status')
+            search = self.request.GET.get('search')
+            if search and str(status_value) == '0':
+                # search with title and for all task list
+                queryset = JuniorTask.objects.filter(junior__auth=request.user,
+                                                     task_name__icontains=search).order_by('due_date', 'created_at')
+            elif search and str(status_value) != '0':
+                # search with title and fetch task list with status wise
+                queryset = JuniorTask.objects.filter(junior__auth=request.user, task_name__icontains=search,
+                                                     task_status=status_value).order_by('due_date', 'created_at')
+            if search is None and str(status_value) == '0':
+                # fetch all task list
+                queryset = JuniorTask.objects.filter(junior__auth=request.user).order_by('due_date', 'created_at')
+            elif search is None and str(status_value) != '0':
+                # fetch task list with status wise
+                queryset = JuniorTask.objects.filter(junior__auth=request.user,
+                                                     task_status=status_value).order_by('due_date','created_at')
+            paginator = self.pagination_class()
+            # use Pagination
+            paginated_queryset = paginator.paginate_queryset(queryset, request)
+            # use TaskDetailsSerializer serializer
+            serializer = TaskDetailsjuniorSerializer(paginated_queryset, many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
 class CompleteJuniorTaskAPIView(views.APIView):
@@ -237,12 +327,19 @@ class CompleteJuniorTaskAPIView(views.APIView):
             image = request.data['image']
             if image and image.size == NUMBER['zero']:
                 return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
+            # create file
             filename = f"images/{image.name}"
+            # upload image
+            filename = f"images/{image.name}"
+
             image_url = upload_image_to_alibaba(image, filename)
             # fetch junior query
             task_queryset = JuniorTask.objects.filter(id=task_id, junior__auth__email=self.request.user).last()
             if task_queryset:
-                # use RemoveJuniorSerializer serializer
+                # use CompleteTaskSerializer serializer
+                if task_queryset.task_status in [str(NUMBER['four']), str(NUMBER['five'])]:
+                    """Already request send """
+                    return custom_error_response(ERROR_CODE['2049'], response_status=status.HTTP_400_BAD_REQUEST)
                 serializer = CompleteTaskSerializer(task_queryset, data={'image': image_url}, partial=True)
                 if serializer.is_valid():
                     # save serializer
@@ -258,17 +355,297 @@ class JuniorPointsListAPIView(viewsets.ModelViewSet):
     """Junior Points viewset"""
     serializer_class = JuniorPointsSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
 
-    def get_queryset(self):
-        """get queryset"""
-        return JuniorTask.objects.filter(junior__auth__email=self.request.user).last()
     def list(self, request, *args, **kwargs):
         """profile view"""
-        queryset = self.get_queryset()
-        token = self.request.META['HTTP_AUTHORIZATION']
-        headers = {
-            'Authorization': token
-        }
-        requests.get(os.getenv('BASE_URL') + '/api/v1/top-junior/', headers=headers)
-        serializer = JuniorPointsSerializer(queryset)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        try:
+            update_positions_based_on_points()
+            queryset = JuniorPoints.objects.filter(junior__auth__email=self.request.user).last()
+            # update position of junior
+            serializer = JuniorPointsSerializer(queryset)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+
+class ValidateReferralCode(viewsets.ViewSet):
+    """Check guardian code exist or not"""
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
+
+    def get_queryset(self):
+        """Get queryset based on referral_code."""
+        referral_code = self.request.GET.get('referral_code')
+        if referral_code:
+            # search referral code in guardian model
+            guardian_queryset = Guardian.objects.filter(referral_code=referral_code).last()
+            if guardian_queryset:
+                return guardian_queryset
+            else:
+                # search referral code in junior model
+                junior_queryset = Junior.objects.filter(referral_code=referral_code).last()
+                if junior_queryset:
+                    return junior_queryset
+        return None
+
+    def list(self, request, *args, **kwargs):
+        """check guardian code"""
+        try:
+            if self.get_queryset():
+                return custom_response(SUCCESS_CODE['3033'], response_status=status.HTTP_200_OK)
+            return custom_error_response(ERROR_CODE["2019"], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class InviteGuardianAPIView(viewsets.ModelViewSet):
+    """Invite guardian by junior"""
+    serializer_class = AddGuardianSerializer
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
+    def create(self, request, *args, **kwargs):
+        """ junior list"""
+        try:
+            if request.data['email'] == '':
+                return custom_error_response(ERROR_CODE['2062'], response_status=status.HTTP_400_BAD_REQUEST)
+            info = {'user': request.user, 'email': request.data['email'], 'first_name': request.data['first_name'],
+                    'last_name': request.data['last_name'], 'relationship': str(request.data['relationship'])}
+            # use AddJuniorSerializer serializer
+            serializer = AddGuardianSerializer(data=request.data, context=info)
+            if serializer.is_valid():
+                # save serializer
+                serializer.save()
+                return custom_response(SUCCESS_CODE['3034'], serializer.data, response_status=status.HTTP_200_OK)
+            return custom_error_response(serializer.error, response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+
+class StartTaskAPIView(views.APIView):
+    """Update junior task API"""
+    serializer_class = StartTaskSerializer
+    model = JuniorTask
+    permission_classes = [IsAuthenticated]
+
+    def put(self, request, format=None):
+        try:
+            task_id = self.request.data.get('task_id')
+            task_queryset = JuniorTask.objects.filter(id=task_id, junior__auth__email=self.request.user).last()
+            if task_queryset and task_queryset.task_status == str(NUMBER['one']):
+                # use StartTaskSerializer serializer
+                serializer = StartTaskSerializer(task_queryset, data=request.data, partial=True)
+                if serializer.is_valid():
+                    # save serializer
+                    serializer.save()
+                    return custom_response(SUCCESS_CODE['3035'], serializer.data, response_status=status.HTTP_200_OK)
+                return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+            else:
+                # task in another state
+                return custom_error_response(ERROR_CODE['2060'], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class ReAssignJuniorTaskAPIView(views.APIView):
+    """Update junior task API"""
+    serializer_class = ReAssignTaskSerializer
+    model = JuniorTask
+    permission_classes = [IsAuthenticated]
+
+    def put(self, request, format=None):
+        try:
+            task_id = self.request.data.get('task_id')
+            task_queryset = JuniorTask.objects.filter(id=task_id, guardian__user__email=self.request.user).last()
+            if task_queryset and task_queryset.task_status == str(NUMBER['six']):
+                # use StartTaskSerializer serializer
+                serializer = ReAssignTaskSerializer(task_queryset, data=request.data, partial=True)
+                if serializer.is_valid():
+                    # save serializer
+                    serializer.save()
+                    return custom_response(SUCCESS_CODE['3036'], response_status=status.HTTP_200_OK)
+                return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+            else:
+                # task in another state
+                return custom_error_response(ERROR_CODE['2066'], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class StartArticleAPIView(viewsets.ModelViewSet):
+    """Start article"""
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
+
+    def create(self, request, *args, **kwargs):
+        """ junior list"""
+        try:
+            junior_instance = Junior.objects.filter(auth=self.request.user).last()
+            article_id = request.data.get('article_id')
+            article_data = Article.objects.filter(id=article_id).last()
+            if not JuniorArticle.objects.filter(junior=junior_instance, article=article_data).last():
+                JuniorArticle.objects.create(junior=junior_instance, article=article_data, status=str(NUMBER['two']),
+                                             current_card_page=NUMBER['zero'], current_que_page=NUMBER['zero'])
+            if article_data:
+                question_query = ArticleSurvey.objects.filter(article=article_id)
+                for question in question_query:
+                    if not JuniorArticlePoints.objects.filter(junior=junior_instance,
+                                                              article=article_data,
+                                                              question=question):
+                        JuniorArticlePoints.objects.create(junior=junior_instance,
+                                                           article=article_data,
+                                                           question=question)
+            return custom_response(SUCCESS_CODE['3040'], response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class StartAssessmentAPIView(viewsets.ModelViewSet):
+    """Junior Points viewset"""
+    serializer_class = StartAssessmentSerializer
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
+
+    def get_queryset(self):
+        article_id = self.request.GET.get('article_id')
+        # if referral_code:
+        article = Article.objects.filter(id=article_id, is_deleted=False).prefetch_related(
+            'article_cards', 'article_survey', 'article_survey__options'
+        ).order_by('-created_at')
+        return article
+    def list(self, request, *args, **kwargs):
+        """profile view"""
+
+        try:
+            queryset = self.get_queryset()
+            paginator = self.pagination_class()
+            paginated_queryset = paginator.paginate_queryset(queryset, request)
+            serializer = self.serializer_class(paginated_queryset, context={"user":request.user}, many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class CheckAnswerAPIView(viewsets.ModelViewSet):
+    """Junior Points viewset"""
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
+
+    def get_queryset(self):
+        question_id = self.request.GET.get('question_id')
+        article = ArticleSurvey.objects.filter(id=question_id).last()
+        return article
+    def list(self, request, *args, **kwargs):
+        """profile view"""
+
+        try:
+            answer_id = self.request.GET.get('answer_id')
+            current_page = self.request.GET.get('current_page')
+            queryset = self.get_queryset()
+            submit_ans = SurveyOption.objects.filter(id=answer_id, is_answer=True).last()
+            junior_article_points = JuniorArticlePoints.objects.filter(junior__auth=self.request.user,
+                                                                       question=queryset)
+            if submit_ans:
+                junior_article_points.update(submitted_answer=submit_ans, is_attempt=True, is_answer_correct=True)
+                JuniorPoints.objects.filter(junior__auth=self.request.user).update(total_points=
+                                                                                   F('total_points') + queryset.points)
+            else:
+                junior_article_points.update(submitted_answer=submit_ans, is_attempt=True, earn_points=0,
+                                             is_answer_correct=False)
+            JuniorArticle.objects.filter(junior__auth=self.request.user,
+                                         article=queryset.article).update(
+                current_que_page=int(current_page) + NUMBER['one'])
+            return custom_response(None, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class CompleteArticleAPIView(views.APIView):
+    """Remove junior API"""
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('put', 'get',)
+    def put(self, request, format=None):
+        try:
+            article_id = self.request.data.get('article_id')
+            JuniorArticle.objects.filter(junior__auth=request.user, article__id=article_id).update(
+                is_completed=True, status=str(NUMBER['three'])
+            )
+            return custom_response(SUCCESS_CODE['3041'], response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+    def get(self, request, *args, **kwargs):
+        """ junior list"""
+        try:
+            article_id = self.request.GET.get('article_id')
+            total_earn_points = JuniorArticlePoints.objects.filter(junior__auth=request.user,
+                                                       article__id=article_id,
+                                                       is_answer_correct=True).aggregate(
+                total_earn_points=Sum('earn_points'))['total_earn_points']
+            data = {"total_earn_points":total_earn_points}
+            return custom_response(SUCCESS_CODE['3042'], data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+
+class ReadArticleCardAPIView(views.APIView):
+    """Remove junior API"""
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('put',)
+
+    def put(self, request, *args, **kwargs):
+        """ junior list"""
+        try:
+            junior_instance = Junior.objects.filter(auth=self.request.user).last()
+            article = self.request.data.get('article_id')
+            article_card = self.request.data.get('article_card')
+            current_page = self.request.data.get('current_page')
+            JuniorArticleCard.objects.filter(junior=junior_instance,
+                                             article__id=article,
+                                             article_card__id=article_card).update(is_read=True)
+            JuniorArticle.objects.filter(junior=junior_instance,
+                                         article__id=article).update(current_card_page=int(current_page)+NUMBER['one'])
+            return custom_response(SUCCESS_CODE['3043'], response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+
+class CreateArticleCardAPIView(viewsets.ModelViewSet):
+    """Start article"""
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
+
+    def create(self, request, *args, **kwargs):
+        """ junior list"""
+        try:
+            junior_instance = Junior.objects.filter(auth=self.request.user).last()
+            article_id = request.data.get('article_id')
+            article_data = Article.objects.filter(id=article_id).last()
+            if article_data:
+                article_cards = ArticleCard.objects.filter(article=article_id)
+                for article_card in article_cards:
+                    if not JuniorArticleCard.objects.filter(junior=junior_instance,
+                                                            article=article_data,
+                                                            article_card=article_card):
+                        JuniorArticleCard.objects.create(junior=junior_instance,
+                                                         article=article_data,
+                                                         article_card=article_card)
+            return custom_response(None, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+class RemoveGuardianCodeAPIView(views.APIView):
+    """Update junior task API"""
+    serializer_class = RemoveGuardianCodeSerializer
+    permission_classes = [IsAuthenticated]
+
+    def put(self, request, format=None):
+        try:
+            junior_queryset = Junior.objects.filter(auth=self.request.user).last()
+            if junior_queryset:
+                # use RemoveGuardianCodeSerializer serializer
+                serializer = RemoveGuardianCodeSerializer(junior_queryset, data=request.data, partial=True)
+                if serializer.is_valid():
+                    # save serializer
+                    serializer.save()
+                    return custom_response(SUCCESS_CODE['3044'], response_status=status.HTTP_200_OK)
+                return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+            else:
+                # task in another state
+                return custom_error_response(ERROR_CODE['2047'], response_status=status.HTTP_400_BAD_REQUEST)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)

notifications/constants.py

@@ -1,7 +1,19 @@
 """
 notification constants file
 """
-REGISTRATION = 1
+from base.constants import NUMBER
+REGISTRATION = NUMBER['one']
+TASK_CREATED = NUMBER['two']
+INVITED_GUARDIAN = NUMBER['three']
+APPROVED_JUNIOR = NUMBER['four']
+REFERRAL_POINTS = NUMBER['five']
+TASK_POINTS = NUMBER['six']
+TASK_REJECTED = NUMBER['seven']
+SKIPPED_PROFILE_SETUP = NUMBER['eight']
+TASK_SUBMITTED = NUMBER['nine']
+TASK_ACTION = NUMBER['ten']
+LEADERBOARD_RANKING = NUMBER['eleven']
+REMOVE_JUNIOR = NUMBER['twelve']
 TEST_NOTIFICATION = 99
 
 NOTIFICATION_DICT = {
@@ -9,6 +21,50 @@ NOTIFICATION_DICT = {
         "title": "Successfully registered!",
         "body": "You have registered successfully. Now login and complete your profile."
     },
+    TASK_CREATED: {
+        "title": "Task created!",
+        "body": "Task created successfully."
+    },
+    INVITED_GUARDIAN: {
+        "title": "Invite guardian",
+        "body": "Invite guardian successfully"
+    },
+    APPROVED_JUNIOR: {
+        "title": "Approve junior",
+        "body": "You have request from junior to associate with you"
+    },
+    REFERRAL_POINTS: {
+        "title": "Earn Referral points",
+        "body": "You earn 5 points for referral."
+    },
+    TASK_POINTS: {
+        "title": "Earn Task points!",
+        "body": "You earn 5 points for task."
+    },
+    TASK_REJECTED: {
+        "title": "Task rejected!",
+        "body": "Your task has been rejected."
+    },
+    SKIPPED_PROFILE_SETUP: {
+        "title": "Skipped profile setup!",
+        "body": "Your guardian has been setup your profile."
+    },
+    TASK_SUBMITTED: {
+        "title": "Task submitted!",
+        "body": "Your task has been submitted successfully."
+    },
+    TASK_ACTION: {
+        "title": "Task approval!",
+        "body": "You have request for task approval."
+    },
+    LEADERBOARD_RANKING: {
+        "title": "Leader board rank!",
+        "body": "Your rank is ."
+    },
+    REMOVE_JUNIOR: {
+        "title": "Disassociate by guardian!",
+        "body": "Your guardian disassociate you ."
+    },
     TEST_NOTIFICATION: {
         "title": "Test Notification",
         "body": "This notification is for testing purpose"

notifications/serializers.py

@@ -6,6 +6,7 @@ from rest_framework import serializers
 
 # local imports
 from notifications.utils import register_fcm_token
+from notifications.models import Notification
 
 
 class RegisterDevice(serializers.Serializer):
@@ -26,3 +27,19 @@ class RegisterDevice(serializers.Serializer):
         device_type = validated_data['type']
         return register_fcm_token(self.context['user_id'], registration_id,
                                   validated_data['device_id'], device_type)
+
+
+class NotificationListSerializer(serializers.ModelSerializer):
+    """List of notification"""
+
+    class Meta(object):
+        """meta info"""
+        model = Notification
+        fields = ['id', 'data', 'is_read']
+
+class ReadNotificationSerializer(serializers.ModelSerializer):
+    """User task Serializer"""
+    class Meta(object):
+        """Meta class"""
+        model = Notification
+        fields = ('id',)

notifications/urls.py

@@ -6,7 +6,7 @@ from django.urls import path, include
 from rest_framework import routers
 
 # local imports
-from notifications.views import NotificationViewSet
+from notifications.views import NotificationViewSet, ReadNotification
 
 # initiate router
 router = routers.SimpleRouter()
@@ -15,4 +15,5 @@ router.register('notifications', NotificationViewSet, basename='notifications')
 
 urlpatterns = [
     path('api/v1/', include(router.urls)),
+    path('api/v1/read-notification/', ReadNotification.as_view()),
 ]

notifications/utils.py

@@ -52,7 +52,6 @@ def send_notification(notification_type, from_user_id, to_user_id, extra_data):
     """ used to send the push for the given notification type """
     (notification_data, from_user, to_user) = get_basic_detail(notification_type, from_user_id, to_user_id)
     user_notification_type = UserNotification.objects.filter(user=to_user).first()
-    # data = notification_data.data
     data = notification_data
     Notification.objects.create(notification_type=notification_type, notification_from=from_user,
                                 notification_to=to_user, data=data)

notifications/views.py

@@ -3,24 +3,40 @@ notifications views file
 """
 # django imports
 from django.db.models import Q
-from rest_framework import viewsets
 from rest_framework.decorators import action
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
-
+from rest_framework import viewsets, status, views
 # local imports
-from account.utils import custom_response
-from base.messages import SUCCESS_CODE
+from account.utils import custom_response, custom_error_response
+from base.messages import SUCCESS_CODE, ERROR_CODE
 from notifications.constants import TEST_NOTIFICATION
-from notifications.serializers import RegisterDevice
+from notifications.serializers import RegisterDevice, NotificationListSerializer, ReadNotificationSerializer
 from notifications.utils import send_notification
+from notifications.models import Notification
 
 
 class NotificationViewSet(viewsets.GenericViewSet):
     """ used to do the notification actions """
-    serializer_class = None
+    serializer_class = NotificationListSerializer
     permission_classes = [IsAuthenticated, ]
 
+    def list(self, request, *args, **kwargs) -> Response:
+        """ list the notifications """
+        queryset = Notification.objects.filter(notification_to_id=request.auth.payload['user_id']
+                                               ).select_related('notification_to').order_by('-id')
+        paginator = self.pagination_class()
+        paginated_queryset = paginator.paginate_queryset(queryset, request)
+        serializer = self.serializer_class(paginated_queryset, many=True)
+        self.mark_notifications_as_read(serializer.data)
+        return custom_response(None, serializer.data)
+
+    @staticmethod
+    def mark_notifications_as_read(data):
+        """ used to mark notification queryset as read """
+        ids = [obj['id'] for obj in data]
+        Notification.objects.filter(id__in=ids).update(is_read=True)
+
     @action(methods=['post'], detail=False, url_path='device', url_name='device', serializer_class=RegisterDevice)
     def fcm_registration(self, request):
         """
@@ -32,7 +48,7 @@ class NotificationViewSet(viewsets.GenericViewSet):
         serializer.save()
         return custom_response(SUCCESS_CODE["3000"])
 
-    @action(methods=['get'], detail=False, url_path='test', url_name='test', serializer_class=None)
+    @action(methods=['get'], detail=False, url_path='test', url_name='test')
     def send_test_notification(self, request):
         """
         to send test notification
@@ -40,3 +56,33 @@ class NotificationViewSet(viewsets.GenericViewSet):
         """
         send_notification.delay(TEST_NOTIFICATION, None, request.auth.payload['user_id'], {})
         return custom_response(SUCCESS_CODE["3000"])
+
+    @action(methods=['get'], detail=False, url_path='list', url_name='list',
+            serializer_class=NotificationListSerializer)
+    def notification_list(self, request):
+        """
+        notification list
+        """
+        try:
+            queryset = Notification.objects.filter(notification_to=request.user)
+            serializer = NotificationListSerializer(queryset, many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+
+class ReadNotification(views.APIView):
+    """Update notification API"""
+    serializer_class = ReadNotificationSerializer
+    model = Notification
+    permission_classes = [IsAuthenticated]
+
+    def put(self, request, format=None):
+        try:
+            notification_id = self.request.data.get('notification_id')
+            notification_queryset = Notification.objects.filter(id__in=notification_id,
+                                                                notification_to=self.request.user).update(is_read=True)
+            if notification_queryset:
+                return custom_response(SUCCESS_CODE['3039'], response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)

requirements.txt

@@ -8,6 +8,7 @@ async-timeout==4.0.2
 billiard==4.1.0
 boto3==1.26.157
 botocore==1.29.157
+CacheControl==0.13.1
 cachetools==5.3.1
 celery==5.3.1
 certifi==2023.5.7
@@ -41,8 +42,22 @@ django-timezone-field==5.1
 djangorestframework==3.14.0
 djangorestframework-simplejwt==5.2.2
 drf-yasg==1.21.6
+fcm-django==2.0.0
+firebase-admin==6.2.0
+google-api-core==2.11.1
+google-api-python-client==2.93.0
 google-auth==2.21.0
+google-auth-httplib2==0.1.0
+google-cloud-core==2.3.3
+google-cloud-firestore==2.11.1
+google-cloud-storage==2.10.0
+google-crc32c==1.5.0
+google-resumable-media==2.5.0
+googleapis-common-protos==1.59.1
+grpcio==1.56.0
+grpcio-status==1.56.0
 gunicorn==20.1.0
+httplib2==0.22.0
 idna==3.4
 inflection==0.5.1
 itypes==1.2.0
@@ -58,12 +73,15 @@ packaging==23.1
 phonenumbers==8.13.15
 Pillow==9.5.0
 prompt-toolkit==3.0.38
+proto-plus==1.22.3
+protobuf==4.23.4
 psycopg==3.1.9
 pyasn1==0.5.0
 pyasn1-modules==0.3.0
 pycparser==2.21
 pycryptodome==3.18.0
 PyJWT==2.7.0
+pyparsing==3.1.0
 python-crontab==2.7.1
 python-dateutil==2.8.2
 python-dotenv==1.0.0
@@ -81,5 +99,3 @@ uritemplate==4.1.1
 urllib3==1.26.16
 vine==5.0.0
 wcwidth==0.2.6
-
-fcm-django==2.0.0

web_admin/admin.py

@@ -5,7 +5,7 @@ web_admin admin file
 from django.contrib import admin
 
 # local imports
-from web_admin.models import Article, ArticleCard, ArticleSurvey, SurveyOption
+from web_admin.models import Article, ArticleCard, ArticleSurvey, SurveyOption, DefaultArticleCardImage
 
 
 @admin.register(Article)
@@ -17,7 +17,7 @@ class ArticleAdmin(admin.ModelAdmin):
 @admin.register(ArticleCard)
 class ArticleCardAdmin(admin.ModelAdmin):
     """Article Card Admin"""
-    list_display = ['id', 'article', 'title', 'description', 'image']
+    list_display = ['id', 'article', 'title', 'description', 'image_url']
 
 
 @admin.register(ArticleSurvey)
@@ -30,3 +30,9 @@ class ArticleSurveyAdmin(admin.ModelAdmin):
 class SurveyOptionAdmin(admin.ModelAdmin):
     """Survey Option Admin"""
     list_display = ['id', 'survey', 'option', 'is_answer']
+
+
+@admin.register(DefaultArticleCardImage)
+class DefaultArticleCardImagesAdmin(admin.ModelAdmin):
+    """Default Article Card Images Option Admin"""
+    list_display = ['image_name', 'image_url']

web_admin/migrations/0003_defaultarticlecardimage_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 4.2.2 on 2023-07-24 14:15
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('web_admin', '0002_alter_articlecard_image'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DefaultArticleCardImage',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('image_name', models.CharField(max_length=20)),
+                ('image_url', models.URLField()),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.RenameField(
+            model_name='articlecard',
+            old_name='image',
+            new_name='image_url',
+        ),
+    ]

web_admin/migrations/0004_alter_surveyoption_survey.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.2 on 2023-08-01 07:35
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('web_admin', '0003_defaultarticlecardimage_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='surveyoption',
+            name='survey',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='options', to='web_admin.articlesurvey'),
+        ),
+    ]

web_admin/models.py

@@ -28,7 +28,7 @@ class ArticleCard(models.Model):
     article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='article_cards')
     title = models.CharField(max_length=255)
     description = models.TextField()
-    image = models.URLField(null=True, blank=True, default=None)
+    image_url = models.URLField(null=True, blank=True, default=None)
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
@@ -49,14 +49,14 @@ class ArticleSurvey(models.Model):
 
     def __str__(self):
         """Return title"""
-        return f'{self.id} | {self.article}'
+        return f'{self.id} | {self.question}'
 
 
 class SurveyOption(models.Model):
     """
     Survey Options model
     """
-    survey = models.ForeignKey(ArticleSurvey, on_delete=models.CASCADE, related_name='survey_options')
+    survey = models.ForeignKey(ArticleSurvey, on_delete=models.CASCADE, related_name='options')
     option = models.CharField(max_length=255)
     is_answer = models.BooleanField(default=False)
     created_at = models.DateTimeField(auto_now_add=True)
@@ -64,4 +64,18 @@ class SurveyOption(models.Model):
 
     def __str__(self):
         """Return title"""
-        return f'{self.id} | {self.survey}'
+        return f'{self.id} | {self.option}'
+
+
+class DefaultArticleCardImage(models.Model):
+    """
+    Default images upload in oss bucket
+    """
+    image_name = models.CharField(max_length=20)
+    image_url = models.URLField()
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        """return image_name as an object"""
+        return self.image_name

web_admin/pagination.py

@@ -0,0 +1,13 @@
+"""
+web_admin pagination file
+"""
+from rest_framework.pagination import PageNumberPagination
+
+
+class CustomPageNumberPagination(PageNumberPagination):
+    """
+    custom paginator class
+    """
+    page_size = 10  # Set the desired page size
+    page_size_query_param = 'page_size'
+    max_page_size = 100  # Set a maximum page size if needed

web_admin/serializers.py

@@ -1,172 +0,0 @@
-"""
-web_admin serializers file
-"""
-# django imports
-from rest_framework import serializers
-
-from base.constants import ARTICLE_SURVEY_POINTS, MAX_ARTICLE_CARD, MIN_ARTICLE_SURVEY, MAX_ARTICLE_SURVEY
-# local imports
-from base.messages import ERROR_CODE
-from guardian.utils import upload_image_to_alibaba
-from web_admin.models import Article, ArticleCard, SurveyOption, ArticleSurvey
-from web_admin.utils import pop_id
-
-
-class ArticleCardSerializer(serializers.ModelSerializer):
-    """
-    Article Card serializer
-    """
-    id = serializers.IntegerField(required=False)
-    image = serializers.FileField(required=False)
-
-    class Meta:
-        """
-        meta class
-        """
-        model = ArticleCard
-        fields = ('id', 'title', 'description', 'image')
-
-    def create(self, validated_data):
-        image = validated_data.get('image', '')
-        filename = f"article/{image.name}"
-        # upload image on ali baba
-        validated_data['image'] = upload_image_to_alibaba(image, filename)
-
-        article_card = ArticleCard.objects.create(article_id='1', **validated_data)
-        return article_card
-
-class SurveyOptionSerializer(serializers.ModelSerializer):
-    """
-    survey option serializer
-    """
-    id = serializers.IntegerField(required=False)
-
-    class Meta:
-        """
-        meta class
-        """
-        model = SurveyOption
-        fields = ('id', 'option', 'is_answer')
-
-
-class ArticleSurveySerializer(serializers.ModelSerializer):
-    """
-    article survey serializer
-    """
-    id = serializers.IntegerField(required=False)
-    survey_options = SurveyOptionSerializer(many=True)
-
-    class Meta:
-        """
-        meta class
-        """
-        model = ArticleSurvey
-        fields = ('id', 'question', 'survey_options')
-
-
-class ArticleSerializer(serializers.ModelSerializer):
-    """
-    serializer for article API
-    """
-    article_cards = ArticleCardSerializer(many=True)
-    article_survey = ArticleSurveySerializer(many=True)
-
-    class Meta:
-        """
-        meta class
-        """
-        model = Article
-        fields = ('id', 'title', 'description', 'article_cards', 'article_survey')
-
-    def validate(self, attrs):
-        """
-        to validate request data
-        :param attrs:
-        :return: validated attrs
-        """
-        article_cards = attrs.get('article_cards', None)
-        article_survey = attrs.get('article_survey', None)
-        if article_cards is None or len(article_cards) > int(MAX_ARTICLE_CARD):
-            raise serializers.ValidationError({'details': ERROR_CODE['2039']})
-        if article_survey is None or len(article_survey) < int(MIN_ARTICLE_SURVEY) or int(
-                MAX_ARTICLE_SURVEY) < len(article_survey):
-            raise serializers.ValidationError({'details': ERROR_CODE['2040']})
-        return attrs
-
-    def create(self, validated_data):
-        """
-        to create article.
-        ID in post data dict is for update api.
-        :param validated_data:
-        :return: article object
-        """
-        article_cards = validated_data.pop('article_cards')
-        article_survey = validated_data.pop('article_survey')
-
-        article = Article.objects.create(**validated_data)
-
-        for card in article_cards:
-            card = pop_id(card)
-            ArticleCard.objects.create(article=article, **card)
-
-        for survey in article_survey:
-            survey = pop_id(survey)
-            options = survey.pop('survey_options')
-            survey_obj = ArticleSurvey.objects.create(article=article, points=ARTICLE_SURVEY_POINTS, **survey)
-            for option in options:
-                option = pop_id(option)
-                SurveyOption.objects.create(survey=survey_obj, **option)
-
-        return article
-
-    def update(self, instance, validated_data):
-        """
-        to update article and related table
-        :param instance:
-        :param validated_data:
-        :return: article object
-        """
-        article_cards = validated_data.pop('article_cards')
-        article_survey = validated_data.pop('article_survey')
-        instance.title = validated_data.get('title', instance.title)
-        instance.description = validated_data.get('description', instance.description)
-        instance.save()
-
-        # Update or create cards
-        for card_data in article_cards:
-            card_id = card_data.get('id', None)
-            if card_id:
-                card = ArticleCard.objects.get(id=card_id, article=instance)
-                card.title = card_data.get('title', card.title)
-                card.description = card_data.get('description', card.description)
-                card.image = card_data.get('image', card.image)
-                card.save()
-            else:
-                card_data = pop_id(card_data)
-                ArticleCard.objects.create(article=instance, **card_data)
-
-        # Update or create survey sections
-        for survey_data in article_survey:
-            survey_id = survey_data.get('id', None)
-            options_data = survey_data.pop('survey_options')
-            if survey_id:
-                survey = ArticleSurvey.objects.get(id=survey_id, article=instance)
-                survey.question = survey_data.get('question', survey.question)
-                survey.save()
-            else:
-                survey_data = pop_id(survey_data)
-                survey = ArticleSurvey.objects.create(article=instance, **survey_data)
-
-            # Update or create survey options
-            for option_data in options_data:
-                option_id = option_data.get('id', None)
-                if option_id:
-                    option = SurveyOption.objects.get(id=option_id, survey=survey)
-                    option.option = option_data.get('option', option.option)
-                    option.is_answer = option_data.get('is_answer', option.is_answer)
-                    option.save()
-                else:
-                    option_data = pop_id(option_data)
-                    SurveyOption.objects.create(survey=survey, **option_data)
-
-        return instance

web_admin/serializers/analytics_serializer.py

@@ -0,0 +1,53 @@
+"""
+web_admin analytics serializer file
+"""
+from rest_framework import serializers
+
+from junior.models import JuniorPoints, Junior
+from web_admin.serializers.user_management_serializer import JuniorSerializer
+
+
+class JuniorLeaderboardSerializer(serializers.ModelSerializer):
+    name = serializers.SerializerMethodField()
+    first_name = serializers.SerializerMethodField()
+    last_name = serializers.SerializerMethodField()
+
+    class Meta:
+        """
+        meta class
+        """
+        model = Junior
+        fields = ('id', 'name', 'first_name', 'last_name', 'is_active', 'image')
+
+    @staticmethod
+    def get_name(obj):
+        """
+        :param obj: junior object
+        :return: full name
+        """
+        return f"{obj.auth.first_name} {obj.auth.last_name}" if obj.auth.last_name else obj.auth.first_name
+
+    @staticmethod
+    def get_first_name(obj):
+        """
+        :param obj: junior object
+        :return: first name
+        """
+        return obj.auth.first_name
+
+    @staticmethod
+    def get_last_name(obj):
+        """
+        :param obj: junior object
+        :return: last name
+        """
+        return obj.auth.last_name
+
+
+class LeaderboardSerializer(serializers.ModelSerializer):
+    junior = JuniorLeaderboardSerializer()
+    rank = serializers.IntegerField()
+
+    class Meta:
+        model = JuniorPoints
+        fields = ('total_points', 'rank', 'junior')

web_admin/serializers/article_serializer.py

@@ -0,0 +1,333 @@
+"""
+web_admin serializers file
+"""
+# django imports
+from rest_framework import serializers
+from django.contrib.auth import get_user_model
+
+from base.constants import (ARTICLE_SURVEY_POINTS, MAX_ARTICLE_CARD, MIN_ARTICLE_SURVEY, MAX_ARTICLE_SURVEY, NUMBER,
+                            USER_TYPE, ARTICLE_CARD_IMAGE_FOLDER)
+# local imports
+from base.messages import ERROR_CODE
+from guardian.utils import upload_image_to_alibaba
+from web_admin.models import Article, ArticleCard, SurveyOption, ArticleSurvey, DefaultArticleCardImage
+from web_admin.utils import pop_id, get_image_url
+from junior.models import JuniorArticlePoints, JuniorArticle
+USER = get_user_model()
+
+
+class ArticleCardSerializer(serializers.ModelSerializer):
+    """
+    Article Card serializer
+    """
+    id = serializers.IntegerField(required=False)
+    image_name = serializers.CharField(required=False)
+    image_url = serializers.CharField(required=False)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = ArticleCard
+        fields = ('id', 'title', 'description', 'image_name', 'image_url')
+
+    def create(self, validated_data):
+        validated_data['image_url'] = get_image_url(validated_data)
+        article = Article.objects.all().first()
+        article_card = ArticleCard.objects.create(article=article, **validated_data)
+        return article_card
+
+
+class SurveyOptionSerializer(serializers.ModelSerializer):
+    """
+    survey option serializer
+    """
+    id = serializers.IntegerField(required=False)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = SurveyOption
+        fields = ('id', 'option', 'is_answer')
+
+
+class ArticleSurveySerializer(serializers.ModelSerializer):
+    """
+    article survey serializer
+    """
+    id = serializers.IntegerField(required=False)
+    options = SurveyOptionSerializer(many=True)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = ArticleSurvey
+        fields = ('id', 'question', 'options')
+
+
+class ArticleSerializer(serializers.ModelSerializer):
+    """
+    serializer for article API
+    """
+    article_cards = ArticleCardSerializer(many=True)
+    article_survey = ArticleSurveySerializer(many=True)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = Article
+        fields = ('id', 'title', 'description', 'article_cards', 'article_survey')
+
+    def validate(self, attrs):
+        """
+        to validate request data
+        :return: validated attrs
+        """
+        article_cards = attrs.get('article_cards', None)
+        article_survey = attrs.get('article_survey', None)
+        if article_cards is None or len(article_cards) > int(MAX_ARTICLE_CARD):
+            raise serializers.ValidationError({'details': ERROR_CODE['2039']})
+        if article_survey is None or len(article_survey) < int(MIN_ARTICLE_SURVEY) or int(
+                MAX_ARTICLE_SURVEY) < len(article_survey):
+            raise serializers.ValidationError({'details': ERROR_CODE['2040']})
+        return attrs
+
+    def create(self, validated_data):
+        """
+        to create article.
+        ID in post data dict is for update api.
+        :return: article object
+        """
+        article_cards = validated_data.pop('article_cards')
+        article_survey = validated_data.pop('article_survey')
+
+        article = Article.objects.create(**validated_data)
+
+        for card in article_cards:
+            card = pop_id(card)
+            card['image_url'] = get_image_url(card)
+            ArticleCard.objects.create(article=article, **card)
+
+        for survey in article_survey:
+            survey = pop_id(survey)
+            options = survey.pop('options')
+            survey_obj = ArticleSurvey.objects.create(article=article, points=ARTICLE_SURVEY_POINTS, **survey)
+            for option in options:
+                option = pop_id(option)
+                SurveyOption.objects.create(survey=survey_obj, **option)
+
+        return article
+
+    def update(self, instance, validated_data):
+        """
+        to update article and related table
+        :param instance: article object,
+        :return: article object
+        """
+        article_cards = validated_data.pop('article_cards')
+        article_survey = validated_data.pop('article_survey')
+        instance.title = validated_data.get('title', instance.title)
+        instance.description = validated_data.get('description', instance.description)
+        instance.save()
+        prev_card = list(ArticleCard.objects.filter(article=instance).values_list('id', flat=True))
+        # Update or create cards
+        for card_data in article_cards:
+            card_id = card_data.get('id', None)
+            if card_id:
+                prev_card.remove(card_id)
+                card = ArticleCard.objects.get(id=card_id, article=instance)
+                card.title = card_data.get('title', card.title)
+                card.description = card_data.get('description', card.description)
+                card.image_url = get_image_url(card_data)
+                card.save()
+            else:
+                card_data = pop_id(card_data)
+                card_data['image_url'] = get_image_url(card_data)
+                ArticleCard.objects.create(article=instance, **card_data)
+        ArticleCard.objects.filter(id__in=prev_card, article=instance).delete()
+
+        prev_survey = list(ArticleSurvey.objects.filter(article=instance).values_list('id', flat=True))
+        # Update or create survey sections
+        for survey_data in article_survey:
+            survey_id = survey_data.get('id', None)
+            options_data = survey_data.pop('options')
+            if survey_id:
+                prev_survey.remove(survey_id)
+                survey = ArticleSurvey.objects.get(id=survey_id, article=instance)
+                survey.question = survey_data.get('question', survey.question)
+                survey.save()
+            else:
+                survey_data = pop_id(survey_data)
+                survey = ArticleSurvey.objects.create(article=instance, points=ARTICLE_SURVEY_POINTS, **survey_data)
+
+            # Update or create survey options
+            for option_data in options_data:
+                option_id = option_data.get('id', None)
+                if option_id:
+                    option = SurveyOption.objects.get(id=option_id, survey=survey)
+                    option.option = option_data.get('option', option.option)
+                    option.is_answer = option_data.get('is_answer', option.is_answer)
+                    option.save()
+                else:
+                    option_data = pop_id(option_data)
+                    SurveyOption.objects.create(survey=survey, **option_data)
+        ArticleSurvey.objects.filter(id__in=prev_survey, article=instance).delete()
+
+        return instance
+
+
+class DefaultArticleCardImageSerializer(serializers.ModelSerializer):
+    """
+    Article Card serializer
+    """
+    image = serializers.FileField(required=False)
+    image_url = serializers.URLField(required=False)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = DefaultArticleCardImage
+        fields = ('image_name', 'image', 'image_url')
+
+    def validate(self, attrs):
+        """
+        to validate data
+        :return: validated data
+        """
+        if 'image' not in attrs and attrs.get('image') is None:
+            raise serializers.ValidationError({'details': ERROR_CODE['2061']})
+        image = attrs.get('image')
+        if image and image.size == NUMBER['zero']:
+            raise serializers.ValidationError(ERROR_CODE['2035'])
+        return attrs
+
+    def create(self, validated_data):
+        """
+        to create and upload image
+        :return: card_image object
+        """
+        validated_data['image_url'] = get_image_url(validated_data)
+
+        card_image = DefaultArticleCardImage.objects.create(**validated_data)
+        return card_image
+
+class ArticleListSerializer(serializers.ModelSerializer):
+    """
+    serializer for article API
+    """
+    article_cards = ArticleCardSerializer(many=True)
+    article_survey = ArticleSurveySerializer(many=True)
+    total_points = serializers.SerializerMethodField('get_total_points')
+    is_completed = serializers.SerializerMethodField('get_is_completed')
+
+    class Meta:
+        """
+        meta class
+        """
+        model = Article
+        fields = ('id', 'title', 'description', 'article_cards', 'article_survey', 'total_points', 'is_completed')
+
+    def get_total_points(self, obj):
+        """total points of article"""
+        total_question = ArticleSurvey.objects.filter(article=obj).count()
+        return total_question * NUMBER['five']
+
+    def get_is_completed(self, obj):
+        """complete all question"""
+        junior_article = JuniorArticle.objects.filter(article=obj).last()
+        if junior_article:
+            junior_article.is_completed
+        return False
+
+class ArticleQuestionSerializer(serializers.ModelSerializer):
+    """
+    article survey serializer
+    """
+    id = serializers.IntegerField(required=False)
+    options = SurveyOptionSerializer(many=True)
+    is_attempt = serializers.SerializerMethodField('get_is_attempt')
+    correct_answer = serializers.SerializerMethodField('get_correct_answer')
+    attempted_answer = serializers.SerializerMethodField('get_attempted_answer')
+
+
+    def get_is_attempt(self, obj):
+        """attempt question or not"""
+        context_data = self.context.get('user')
+        junior_article_obj = JuniorArticlePoints.objects.filter(junior__auth=context_data, question=obj).last()
+        if junior_article_obj:
+            return junior_article_obj.is_attempt
+        return False
+
+    def get_correct_answer(self, obj):
+        """attempt question or not"""
+        ans_obj = SurveyOption.objects.filter(survey=obj, is_answer=True).last()
+        if ans_obj:
+            return ans_obj.id
+        return str("None")
+
+    def get_attempted_answer(self, obj):
+        """attempt question or not"""
+        context_data = self.context.get('user')
+        junior_article_obj = JuniorArticlePoints.objects.filter(junior__auth=context_data,
+                                                                question=obj, is_answer_correct=True).last()
+        if junior_article_obj:
+            return junior_article_obj.submitted_answer.id
+        return None
+
+    class Meta:
+        """
+        meta class
+        """
+        model = ArticleSurvey
+        fields = ('id', 'question', 'options', 'points', 'is_attempt', 'correct_answer', 'attempted_answer')
+
+class StartAssessmentSerializer(serializers.ModelSerializer):
+    """
+    serializer for article API
+    """
+    article_survey = ArticleQuestionSerializer(many=True)
+    current_page = serializers.SerializerMethodField('get_current_page')
+
+    def get_current_page(self, obj):
+        """current page"""
+        context_data = self.context.get('user')
+        data = JuniorArticle.objects.filter(junior__auth=context_data, article=obj).last()
+        if data:
+            return data.current_que_page
+        return NUMBER['zero']
+    class Meta:
+        """
+        meta class
+        """
+        model = Article
+        fields = ('article_survey', 'current_page')
+
+
+
+class ArticleCardlistSerializer(serializers.ModelSerializer):
+    """
+    Article Card serializer
+    """
+    id = serializers.IntegerField(required=False)
+    image_name = serializers.CharField(required=False)
+    image_url = serializers.CharField(required=False)
+    current_page = serializers.SerializerMethodField('get_current_page')
+
+    def get_current_page(self, obj):
+        """current page"""
+        context_data = self.context.get('user')
+        data = JuniorArticle.objects.filter(junior__auth=context_data, article=obj.article).last()
+        if data:
+            return data.current_card_page
+        return NUMBER['zero']
+
+    class Meta:
+        """
+        meta class
+        """
+        model = ArticleCard
+        fields = ('id', 'title', 'description', 'image_name', 'image_url', 'current_page')

web_admin/serializers/auth_serializer.py

@@ -0,0 +1,134 @@
+"""
+web_admin auth serializers file
+"""
+# python imports
+from datetime import datetime
+
+# django imports
+from rest_framework import serializers
+from django.contrib.auth import get_user_model
+from django.utils import timezone
+
+# local imports
+from account.models import UserEmailOtp
+from base.constants import USER_TYPE
+from base.messages import ERROR_CODE
+from guardian.tasks import generate_otp
+from base.tasks import send_email_otp
+
+USER = get_user_model()
+
+
+class AdminOTPSerializer(serializers.ModelSerializer):
+    """
+    admin forgot password serializer
+    """
+    email = serializers.EmailField()
+
+    class Meta:
+        """
+        meta class
+        """
+        model = USER
+        fields = ('email',)
+
+    def validate(self, attrs):
+        """ used to validate the incoming data """
+        user = USER.objects.filter(email=attrs.get('email')).first()
+        if not user:
+            raise serializers.ValidationError({'details': ERROR_CODE['2004']})
+        elif not user.is_superuser:
+            raise serializers.ValidationError({'details': ERROR_CODE['2063']})
+        attrs.update({'user': user})
+        return attrs
+
+    def create(self, validated_data):
+        """
+        to send otp
+        :return: user_data
+        """
+        email = validated_data['email']
+
+        verification_code = generate_otp()
+
+        # Send the verification code to the user's email
+        send_email_otp.delay(email, verification_code)
+
+        expiry = timezone.now() + timezone.timedelta(days=1)
+        user_data, created = UserEmailOtp.objects.update_or_create(email=email,
+                                                                   defaults={
+                                                                       "otp": verification_code,
+                                                                       "expired_at": expiry,
+                                                                       "user_type": dict(USER_TYPE).get('3'),
+                                                                   })
+
+        return user_data
+
+
+class AdminVerifyOTPSerializer(serializers.Serializer):
+    """
+    admin verify otp serializer
+    """
+    email = serializers.EmailField()
+    otp = serializers.CharField(max_length=6, min_length=6)
+
+    class Meta:
+        """ meta class """
+        fields = ('email', 'otp',)
+
+    def validate(self, attrs):
+        """
+        to validate data
+        :return: validated data
+        """
+        email = attrs.get('email')
+        otp = attrs.get('otp')
+
+        # fetch email otp object of the user
+        user_otp_details = UserEmailOtp.objects.filter(email=email, otp=otp).last()
+        if not user_otp_details:
+            raise serializers.ValidationError({'details': ERROR_CODE['2008']})
+        if user_otp_details.user_type != dict(USER_TYPE).get('3'):
+            raise serializers.ValidationError({'details': ERROR_CODE['2008']})
+        if user_otp_details.expired_at.replace(tzinfo=None) < datetime.utcnow():
+            raise serializers.ValidationError({'details': ERROR_CODE['2029']})
+        user_otp_details.is_verified = True
+        user_otp_details.save()
+        return attrs
+
+
+class AdminCreatePasswordSerializer(serializers.ModelSerializer):
+    """
+    admin create new password serializer
+    """
+    email = serializers.EmailField()
+    new_password = serializers.CharField()
+    confirm_password = serializers.CharField()
+
+    class Meta:
+        """
+        meta class
+        """
+        model = USER
+        fields = ('email', 'new_password', 'confirm_password')
+
+    def validate(self, attrs):
+        """
+        to validate data
+        :return: validated data
+        """
+        email = attrs.get('email')
+        new_password = attrs.get('new_password')
+        confirm_password = attrs.get('confirm_password')
+
+        # matching password
+        if new_password != confirm_password:
+            raise serializers.ValidationError({'details': ERROR_CODE['2065']})
+
+        user_otp_details = UserEmailOtp.objects.filter(email=email, is_verified=True).last()
+        if not user_otp_details:
+            raise serializers.ValidationError({'details': ERROR_CODE['2064']})
+        if user_otp_details.user_type != dict(USER_TYPE).get('3'):
+            raise serializers.ValidationError({'details': ERROR_CODE['2063']})
+        user_otp_details.delete()
+        return attrs

web_admin/serializers/user_management_serializer.py

@@ -0,0 +1,298 @@
+"""
+web_admin user_management serializers file
+"""
+# django imports
+from rest_framework import serializers
+from django.contrib.auth import get_user_model
+
+from base.constants import USER_TYPE
+# local imports
+from base.messages import ERROR_CODE, SUCCESS_CODE
+from guardian.models import Guardian
+from junior.models import Junior
+
+USER = get_user_model()
+
+
+class UserManagementListSerializer(serializers.ModelSerializer):
+    """
+    user management serializer
+    """
+    name = serializers.SerializerMethodField()
+    country_code = serializers.SerializerMethodField()
+    phone = serializers.SerializerMethodField()
+    user_type = serializers.SerializerMethodField()
+    is_active = serializers.SerializerMethodField()
+
+    class Meta:
+        """
+        meta class
+        """
+        model = USER
+        fields = ('id', 'name', 'email', 'country_code', 'phone', 'user_type', 'is_active')
+
+    @staticmethod
+    def get_name(obj):
+        """
+        :param obj: user object
+        :return: full name
+        """
+        return f"{obj.first_name} {obj.last_name}" if obj.last_name else obj.first_name
+
+    @staticmethod
+    def get_country_code(obj):
+        """
+        :param obj: user object
+        :return: user phone number
+        """
+        if profile := obj.guardian_profile.all().first():
+            return profile.country_code if profile.country_code else None
+        elif profile := obj.junior_profile.all().first():
+            return profile.country_code if profile.country_code else None
+        else:
+            return None
+
+    @staticmethod
+    def get_phone(obj):
+        """
+        :param obj: user object
+        :return: user phone number
+        """
+        if profile := obj.guardian_profile.all().first():
+            return profile.phone if profile.phone else None
+        elif profile := obj.junior_profile.all().first():
+            return profile.phone if profile.phone else None
+        else:
+            return None
+
+    @staticmethod
+    def get_user_type(obj):
+        """
+        :param obj: user object
+        :return: user type
+        """
+        if obj.guardian_profile.all().first():
+            return dict(USER_TYPE).get('2')
+        elif obj.junior_profile.all().first():
+            return dict(USER_TYPE).get('1')
+        else:
+            return None
+
+    @staticmethod
+    def get_is_active(obj):
+        """
+        :param obj: user object
+        :return: user type
+        """
+        if profile := obj.guardian_profile.all().first():
+            return profile.is_active
+        elif profile := obj.junior_profile.all().first():
+            return profile.is_active
+        else:
+            return obj.is_active
+
+
+class GuardianSerializer(serializers.ModelSerializer):
+    """
+    guardian serializer
+    """
+    name = serializers.SerializerMethodField()
+    first_name = serializers.SerializerMethodField()
+    last_name = serializers.SerializerMethodField()
+    username = serializers.SerializerMethodField()
+    email = serializers.EmailField(required=False)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = Guardian
+        fields = ('id', 'name', 'first_name', 'last_name', 'username', 'dob', 'gender', 'country_code', 'phone',
+                  'is_active', 'country_name', 'image', 'email')
+
+    def validate(self, attrs):
+        """
+        to validate request data
+        :return: validated attrs
+        """
+        email = attrs.get('email')
+        phone = attrs.get('phone')
+        if USER.objects.filter(email=email).exclude(id=self.context.get('user_id')).exists():
+            raise serializers.ValidationError({'details': ERROR_CODE['2003']})
+        if Guardian.objects.filter(phone=phone).exclude(user__id=self.context.get('user_id')).exists():
+            raise serializers.ValidationError({'details': ERROR_CODE['2012']})
+        return attrs
+
+    def update(self, instance, validated_data):
+        """
+        to update user and its related profile
+        :param instance: user's guardian object
+        :param validated_data:
+        :return: guardian object
+        """
+        instance.user.email = self.validated_data.get('email', instance.user.email)
+        instance.user.username = self.validated_data.get('email', instance.user.username)
+        instance.user.save()
+        instance.country_code = validated_data.get('country_code', instance.country_code)
+        instance.phone = validated_data.get('phone', instance.phone)
+        instance.save()
+        return instance
+
+    @staticmethod
+    def get_name(obj):
+        """
+        :param obj: guardian object
+        :return: full name
+        """
+        return f"{obj.user.first_name} {obj.user.last_name}" if obj.user.last_name else obj.user.first_name
+
+    @staticmethod
+    def get_first_name(obj):
+        """
+        :param obj: guardian object
+        :return: first name
+        """
+        return obj.user.first_name
+
+    @staticmethod
+    def get_last_name(obj):
+        """
+        :param obj: guardian object
+        :return: last name
+        """
+        return obj.user.last_name
+
+    @staticmethod
+    def get_username(obj):
+        """
+        :param obj: guardian object
+        :return: email
+        """
+        return obj.user.username
+
+
+class JuniorSerializer(serializers.ModelSerializer):
+    """
+    junior serializer
+    """
+    name = serializers.SerializerMethodField()
+    first_name = serializers.SerializerMethodField()
+    last_name = serializers.SerializerMethodField()
+    username = serializers.SerializerMethodField()
+    email = serializers.EmailField(required=False)
+
+    class Meta:
+        """
+        meta class
+        """
+        model = Junior
+        fields = ('id', 'name', 'first_name', 'last_name', 'username', 'dob', 'gender', 'country_code', 'phone',
+                  'is_active', 'country_name', 'image', 'email')
+
+    def validate(self, attrs):
+        """
+        to validate request data
+        :return: validated attrs
+        """
+        email = attrs.get('email')
+        phone = attrs.get('phone')
+        if email and USER.objects.filter(email=email).exclude(id=self.context.get('user_id')).exists():
+            raise serializers.ValidationError({'details': ERROR_CODE['2003']})
+        if phone and Junior.objects.filter(phone=phone).exclude(auth__id=self.context.get('user_id')).exists():
+            raise serializers.ValidationError({'details': ERROR_CODE['2012']})
+        return attrs
+
+    def update(self, instance, validated_data):
+        """
+        :param instance: user's junior object
+        :param validated_data: validated data
+        :return: instance
+        """
+        instance.auth.email = self.validated_data.get('email', instance.auth.email)
+        instance.auth.username = self.validated_data.get('email', instance.auth.username)
+        instance.auth.save()
+        instance.country_code = validated_data.get('country_code', instance.country_code)
+        instance.phone = validated_data.get('phone', instance.phone)
+        instance.save()
+        return instance
+
+    @staticmethod
+    def get_name(obj):
+        """
+        :param obj: junior object
+        :return: full name
+        """
+        return f"{obj.auth.first_name} {obj.auth.last_name}" if obj.auth.last_name else obj.auth.first_name
+
+    @staticmethod
+    def get_first_name(obj):
+        """
+        :param obj: junior object
+        :return: first name
+        """
+        return obj.auth.first_name
+
+    @staticmethod
+    def get_last_name(obj):
+        """
+        :param obj: junior object
+        :return: last name
+        """
+        return obj.auth.last_name
+
+    @staticmethod
+    def get_username(obj):
+        """
+        :param obj: junior object
+        :return: email
+        """
+        return obj.auth.username
+
+
+class UserManagementDetailSerializer(serializers.ModelSerializer):
+    """
+    user management details serializer
+    """
+    user_type = serializers.SerializerMethodField()
+    guardian_profile = GuardianSerializer(many=True)
+    junior_profile = JuniorSerializer(many=True)
+    associated_users = serializers.SerializerMethodField()
+
+    class Meta:
+        """
+        meta class
+        """
+        model = USER
+        fields = ('id', 'user_type', 'email', 'guardian_profile', 'junior_profile', 'associated_users')
+
+    @staticmethod
+    def get_user_type(obj):
+        """
+        :param obj: user object
+        :return: user type
+        """
+        if obj.guardian_profile.all().first():
+            return dict(USER_TYPE).get('2')
+        elif obj.junior_profile.all().first():
+            return dict(USER_TYPE).get('1')
+        else:
+            return None
+
+    @staticmethod
+    def get_associated_users(obj):
+        """
+        :param obj: user object
+        :return: associated user
+        """
+        if profile := obj.guardian_profile.all().first():
+            if profile.guardian_code:
+                junior = Junior.objects.filter(guardian_code__contains=[profile.guardian_code], is_verified=True)
+                serializer = JuniorSerializer(junior, many=True)
+                return serializer.data
+        elif profile := obj.junior_profile.all().first():
+            if profile.guardian_code:
+                guardian = Guardian.objects.filter(guardian_code__in=profile.guardian_code, is_verified=True)
+                serializer = GuardianSerializer(guardian, many=True)
+                return serializer.data
+        else:
+            return None

web_admin/urls.py

@@ -6,12 +6,25 @@ from django.urls import path, include
 from rest_framework import routers
 
 # local imports
-from web_admin.views import ArticleViewSet
+from web_admin.views.analytics import AnalyticsViewSet
+from web_admin.views.article import (ArticleViewSet, DefaultArticleCardImagesViewSet, ArticleListViewSet,
+                                     ArticleCardListViewSet)
+from web_admin.views.auth import ForgotAndResetPasswordViewSet
+from web_admin.views.user_management import UserManagementViewSet
 
 # initiate router
 router = routers.SimpleRouter()
 
 router.register('article', ArticleViewSet, basename='article')
+router.register('default-card-images', DefaultArticleCardImagesViewSet, basename='default-card-images')
+router.register('user-management', UserManagementViewSet, basename='user')
+router.register('analytics', AnalyticsViewSet, basename='user-analytics')
+
+router.register('article-list', ArticleListViewSet, basename='article-list')
+router.register('article-card-list', ArticleCardListViewSet, basename='article-card-list')
+
+# forgot and reset password api for admin
+router.register('admin', ForgotAndResetPasswordViewSet, basename='admin')
 
 urlpatterns = [
     path('api/v1/', include(router.urls)),

web_admin/utils.py

@@ -1,6 +1,10 @@
 """
 web_utils file
 """
+import base64
+
+from base.constants import ARTICLE_CARD_IMAGE_FOLDER
+from guardian.utils import upload_image_to_alibaba
 
 
 def pop_id(data):
@@ -11,3 +15,28 @@ def pop_id(data):
     """
     data.pop('id') if 'id' in data else data
     return data
+
+
+def get_image_url(data):
+    """
+    to get image url
+    :param data:
+    :return: image url
+    """
+    if 'image_url' in data and 'http' in data['image_url']:
+        if 'image_name' in data:
+            data.pop('image_name')
+        return data['image_url']
+    elif 'image_url' in data and type(data['image_url']) == str and data['image_url'].startswith('data:image'):
+        base64_image = base64.b64decode(data.get('image_url').split(',')[1])
+        image_name = f"{data['title']} {data.pop('image_name')}" if 'image_name' in data else data['title']
+        filename = f"{ARTICLE_CARD_IMAGE_FOLDER}/{image_name}"
+        # upload image on ali baba
+        image_url = upload_image_to_alibaba(base64_image, filename)
+        return image_url
+    elif 'image' in data and data['image'] is not None:
+        image = data.pop('image')
+        filename = f"{ARTICLE_CARD_IMAGE_FOLDER}/{image.name}"
+        # upload image on ali baba
+        image_url = upload_image_to_alibaba(image, filename)
+        return image_url

web_admin/views/analytics.py

@@ -0,0 +1,137 @@
+"""
+web_admin analytics view file
+"""
+# python imports
+import datetime
+
+# third party imports
+from rest_framework.viewsets import GenericViewSet
+from rest_framework.decorators import action
+from rest_framework.permissions import IsAuthenticated
+
+# django imports
+from django.contrib.auth import get_user_model
+from django.db.models import Q
+from django.db.models import Count, OuterRef, Subquery, Sum
+from django.db.models.functions import TruncDate
+from django.db.models import F, Window
+from django.db.models.functions.window import Rank
+
+# local imports
+from account.utils import custom_response
+from base.constants import PENDING, IN_PROGRESS, REJECTED, REQUESTED, COMPLETED, EXPIRED
+from guardian.models import JuniorTask
+from junior.models import JuniorPoints
+from web_admin.pagination import CustomPageNumberPagination
+from web_admin.permission import AdminPermission
+from web_admin.serializers.analytics_serializer import LeaderboardSerializer
+
+USER = get_user_model()
+
+
+class AnalyticsViewSet(GenericViewSet):
+    """
+    analytics api view
+    """
+    serializer_class = None
+    permission_classes = [IsAuthenticated, AdminPermission]
+
+    def get_queryset(self):
+        user_qs = USER.objects.filter(
+            (Q(junior_profile__is_verified=True) | Q(guardian_profile__is_verified=True)),
+            is_superuser=False
+                    ).prefetch_related('guardian_profile',
+                                       'junior_profile'
+                                       ).exclude(junior_profile__isnull=True,
+                                                 guardian_profile__isnull=True).order_by('date_joined')
+        return user_qs
+
+    @action(methods=['get'], url_name='users-count', url_path='users-count', detail=False)
+    def total_users_count(self, request, *args, **kwargs):
+        """
+        api method to get total users, guardians and juniors
+        :param request: query params {start_date and end_date}, date format (yyyy-mm-dd)
+        :return:
+        """
+
+        end_date = datetime.date.today()
+        start_date = end_date - datetime.timedelta(days=6)
+
+        if request.query_params.get('start_date') and request.query_params.get('end_date'):
+            start_date = datetime.datetime.strptime(request.query_params.get('start_date'), '%Y-%m-%d')
+            end_date = datetime.datetime.strptime(request.query_params.get('end_date'), '%Y-%m-%d')
+
+        user_qs = self.get_queryset()
+        queryset = user_qs.filter(date_joined__range=(start_date, (end_date + datetime.timedelta(days=1))))
+
+        data = {'total_users': queryset.count(),
+                'total_guardians': queryset.filter(junior_profile__isnull=True).count(),
+                'total_juniors': queryset.filter(guardian_profile__isnull=True).count()}
+
+        return custom_response(None, data)
+
+    @action(methods=['get'], url_name='new-signups', url_path='new-signups', detail=False)
+    def new_signups(self, request, *args, **kwargs):
+        """
+        api method to get new signups
+        :param request: query params {start_date and end_date}, date format (yyyy-mm-dd)
+        :return:
+        """
+        end_date = datetime.date.today()
+        start_date = end_date - datetime.timedelta(days=6)
+
+        if request.query_params.get('start_date') and request.query_params.get('end_date'):
+            start_date = datetime.datetime.strptime(request.query_params.get('start_date'), '%Y-%m-%d')
+            end_date = datetime.datetime.strptime(request.query_params.get('end_date'), '%Y-%m-%d')
+
+        user_qs = self.get_queryset()
+        signup_data = user_qs.filter(date_joined__range=[start_date, (end_date + datetime.timedelta(days=1))]
+                                     ).annotate(date=TruncDate('date_joined')
+                                                ).values('date').annotate(signups=Count('id')).order_by('date')
+
+        return custom_response(None, signup_data)
+
+    @action(methods=['get'], url_name='assign-tasks', url_path='assign-tasks', detail=False)
+    def assign_tasks_report(self, request, *args, **kwargs):
+        """
+        api method to get assign tasks
+        :param request: query params {start_date and end_date}, date format (yyyy-mm-dd)
+        :return:
+        """
+        end_date = datetime.date.today()
+        start_date = end_date - datetime.timedelta(days=6)
+
+        if request.query_params.get('start_date') and request.query_params.get('end_date'):
+            start_date = datetime.datetime.strptime(request.query_params.get('start_date'), '%Y-%m-%d')
+            end_date = datetime.datetime.strptime(request.query_params.get('end_date'), '%Y-%m-%d')
+
+        assign_tasks = JuniorTask.objects.filter(
+                                created_at__range=[start_date, (end_date + datetime.timedelta(days=1))]
+                                        ).exclude(task_status__in=[PENDING, EXPIRED])
+
+        data = {
+            'task_completed': assign_tasks.filter(task_status=COMPLETED).count(),
+            'task_in_progress': assign_tasks.filter(task_status=IN_PROGRESS).count(),
+            'task_requested': assign_tasks.filter(task_status=REQUESTED).count(),
+            'task_rejected': assign_tasks.filter(task_status=REJECTED).count(),
+        }
+
+        return custom_response(None, data)
+
+    @action(methods=['get'], url_name='junior-leaderboard', url_path='junior-leaderboard', detail=False,
+            serializer_class=LeaderboardSerializer)
+    def junior_leaderboard(self, request):
+        """
+
+        :param request:
+        :return:
+        """
+        # queryset = JuniorPoints.objects.all().order_by('-total_points', 'junior__created_at')
+        queryset = JuniorPoints.objects.prefetch_related('junior', 'junior__auth').annotate(rank=Window(
+            expression=Rank(),
+            order_by=[F('total_points').desc(), 'junior__created_at']
+        )).order_by('-total_points', 'junior__created_at')
+        paginator = CustomPageNumberPagination()
+        paginated_queryset = paginator.paginate_queryset(queryset, request)
+        serializer = self.serializer_class(paginated_queryset, many=True)
+        return custom_response(None, serializer.data)

web_admin/views/article.py

@@ -3,18 +3,23 @@ web_admin views file
 """
 # django imports
 from rest_framework.viewsets import GenericViewSet, mixins
-from rest_framework.response import Response
 from rest_framework.filters import OrderingFilter, SearchFilter
-from rest_framework import status
+from rest_framework import status, viewsets
 from rest_framework.decorators import action
-from rest_framework.permissions import IsAuthenticated
+from rest_framework.permissions import IsAuthenticated, AllowAny
+from django.contrib.auth import get_user_model
 
 # local imports
 from account.utils import custom_response, custom_error_response
+from base.constants import USER_TYPE
 from base.messages import SUCCESS_CODE, ERROR_CODE
-from web_admin.models import Article, ArticleCard, ArticleSurvey
+from web_admin.models import Article, ArticleCard, ArticleSurvey, DefaultArticleCardImage
 from web_admin.permission import AdminPermission
-from web_admin.serializers import ArticleSerializer, ArticleCardSerializer
+from web_admin.serializers.article_serializer import (ArticleSerializer, ArticleCardSerializer,
+                                                      DefaultArticleCardImageSerializer, ArticleListSerializer,
+                                                      ArticleCardlistSerializer)
+
+USER = get_user_model()
 
 
 class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModelMixin,
@@ -25,13 +30,13 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
     serializer_class = ArticleSerializer
     permission_classes = [IsAuthenticated, AdminPermission]
     queryset = Article
-    filter_backends = (OrderingFilter, SearchFilter,)
+    filter_backends = (SearchFilter,)
     search_fields = ['title']
     http_method_names = ['get', 'post', 'put', 'delete']
 
     def get_queryset(self):
         article = self.queryset.objects.filter(is_deleted=False).prefetch_related(
-            'article_cards', 'article_survey', 'article_survey__survey_options'
+            'article_cards', 'article_survey', 'article_survey__options'
         ).order_by('-created_at')
         queryset = self.filter_queryset(article)
         return queryset
@@ -72,10 +77,11 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
         :return: list of article
         """
         queryset = self.get_queryset()
+        count = queryset.count()
         paginator = self.pagination_class()
         paginated_queryset = paginator.paginate_queryset(queryset, request)
         serializer = self.serializer_class(paginated_queryset, many=True)
-        return custom_response(None, data=serializer.data)
+        return custom_response(None, data=serializer.data, count=count)
 
     def retrieve(self, request, *args, **kwargs):
         """
@@ -104,8 +110,8 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
             return custom_response(SUCCESS_CODE["3029"])
         return custom_error_response(ERROR_CODE["2041"], status.HTTP_400_BAD_REQUEST)
 
-    @action(methods=['get'], url_name='remove_card', url_path='remove_card',
-            detail=True, serializer_class=None)
+    @action(methods=['get'], url_name='remove-card', url_path='remove-card',
+            detail=True)
     def remove_article_card(self, request, *args, **kwargs):
         """
         article card remove (delete) api method
@@ -120,8 +126,8 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
         except AttributeError:
             return custom_error_response(ERROR_CODE["2042"], response_status=status.HTTP_400_BAD_REQUEST)
 
-    @action(methods=['get'], url_name='remove_survey', url_path='remove_survey',
-            detail=True, serializer_class=None)
+    @action(methods=['get'], url_name='remove-survey', url_path='remove-survey',
+            detail=True)
     def remove_article_survey(self, request, *args, **kwargs):
         """
         article survey remove (delete) api method
@@ -137,7 +143,7 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
             return custom_error_response(ERROR_CODE["2043"], response_status=status.HTTP_400_BAD_REQUEST)
 
     @action(methods=['post'], url_name='test-add-card', url_path='test-add-card',
-            detail=False, serializer_class=ArticleCardSerializer)
+            detail=False, serializer_class=ArticleCardSerializer, permission_classes=[AllowAny])
     def add_card(self, request):
         """
         :param request:
@@ -147,3 +153,96 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
         serializer.is_valid(raise_exception=True)
         serializer.save()
         return custom_response(SUCCESS_CODE["3000"])
+
+    @action(methods=['get'], url_name='test-list-card', url_path='test-list-card',
+            detail=False, serializer_class=ArticleCardSerializer, permission_classes=[AllowAny])
+    def list_card(self, request):
+        """
+        :param request:
+        :return:
+        """
+        queryset = ArticleCard.objects.all()
+        serializer = self.serializer_class(queryset, many=True)
+        return custom_response(None, serializer.data)
+
+
+class DefaultArticleCardImagesViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.ListModelMixin):
+    """
+    api to upload and list default article card images
+    """
+    serializer_class = DefaultArticleCardImageSerializer
+    permission_classes = [IsAuthenticated, AdminPermission]
+    queryset = DefaultArticleCardImage.objects.all()
+
+    def create(self, request, *args, **kwargs):
+        """
+        api method to upload default article card images
+        :param request:
+        :return: success message
+        """
+        serializer = self.serializer_class(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return custom_response(SUCCESS_CODE["3000"])
+
+    def list(self, request, *args, **kwargs):
+        """
+        api method to list default article card images
+        :param request:
+        :return: default article card images
+        """
+        queryset = self.queryset
+        serializer = self.serializer_class(queryset, many=True)
+        return custom_response(None, data=serializer.data)
+
+
+class ArticleListViewSet(GenericViewSet, mixins.ListModelMixin):
+    """
+    article api
+    """
+    serializer_class = ArticleListSerializer
+    permission_classes = [IsAuthenticated,]
+    queryset = Article
+    http_method_names = ['get',]
+
+    def get_queryset(self):
+        article = self.queryset.objects.filter(is_deleted=False).prefetch_related(
+            'article_cards', 'article_survey', 'article_survey__options'
+        ).order_by('-created_at')
+        queryset = self.filter_queryset(article)
+        return queryset
+
+    def list(self, request, *args, **kwargs):
+        """
+        article list api method
+        :param request:
+        :param args:
+        :param kwargs:
+        :return: list of article
+        """
+        queryset = self.get_queryset()
+        count = queryset.count()
+        paginator = self.pagination_class()
+        paginated_queryset = paginator.paginate_queryset(queryset, request)
+        serializer = self.serializer_class(paginated_queryset, many=True)
+        return custom_response(None, data=serializer.data)
+
+class ArticleCardListViewSet(viewsets.ModelViewSet):
+    """Junior Points viewset"""
+    serializer_class = ArticleCardlistSerializer
+    permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
+
+    def get_queryset(self):
+        """get queryset"""
+        return ArticleCard.objects.filter(article=self.request.GET.get('article_id'))
+    def list(self, request, *args, **kwargs):
+        """profile view"""
+
+        try:
+            queryset = self.get_queryset()
+            # article card list
+            serializer = ArticleCardlistSerializer(queryset, context={"user": self.request.user}, many=True)
+            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)

web_admin/views/auth.py

@@ -0,0 +1,63 @@
+"""
+web_admin auth views file
+"""
+# django imports
+from rest_framework.viewsets import GenericViewSet
+from rest_framework.decorators import action
+from  rest_framework import status
+from django.contrib.auth import get_user_model
+
+# local imports
+from account.utils import custom_response, custom_error_response
+from base.messages import SUCCESS_CODE, ERROR_CODE
+from web_admin.serializers.auth_serializer import (AdminOTPSerializer, AdminVerifyOTPSerializer,
+                                                   AdminCreatePasswordSerializer)
+
+USER = get_user_model()
+
+
+class ForgotAndResetPasswordViewSet(GenericViewSet):
+    """
+    to reset admin password
+    """
+    queryset = None
+
+    @action(methods=['post'], url_name='otp', url_path='otp',
+            detail=False, serializer_class=AdminOTPSerializer)
+    def admin_otp(self, request):
+        """
+        api method to send otp
+        :return: success message
+        """
+        serializer = self.serializer_class(data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return custom_response(SUCCESS_CODE['3015'])
+        return custom_error_response(ERROR_CODE['2000'], status.HTTP_400_BAD_REQUEST)
+
+    @action(methods=['post'], url_name='verify-otp', url_path='verify-otp',
+            detail=False, serializer_class=AdminVerifyOTPSerializer)
+    def admin_verify_otp(self, request):
+        """
+        api method to verify otp
+        :return: success message
+        """
+        serializer = self.serializer_class(data=request.data)
+        if serializer.is_valid():
+            return custom_response(SUCCESS_CODE['3011'])
+        return custom_error_response(ERROR_CODE['2008'], status.HTTP_400_BAD_REQUEST)
+
+    @action(methods=['post'], url_name='create-password', url_path='create-password',
+            detail=False, serializer_class=AdminCreatePasswordSerializer)
+    def admin_create_password(self, request):
+        """
+        api method to create new password
+        :return: success message
+        """
+        serializer = self.serializer_class(data=request.data)
+        if serializer.is_valid():
+            user = USER.objects.filter(email=serializer.validated_data.get('email')).first()
+            user.set_password(serializer.validated_data.get('new_password'))
+            user.save()
+            return custom_response(SUCCESS_CODE['3006'])
+        return custom_error_response(ERROR_CODE['2064'], status.HTTP_400_BAD_REQUEST)

web_admin/views/user_management.py

@@ -0,0 +1,126 @@
+"""
+web_admin user_management views file
+"""
+# django imports
+from rest_framework.viewsets import GenericViewSet, mixins
+from rest_framework.filters import OrderingFilter, SearchFilter
+from rest_framework import status
+from rest_framework.decorators import action
+from rest_framework.permissions import IsAuthenticated, AllowAny
+from django.contrib.auth import get_user_model
+from django.db.models import Q
+
+# local imports
+from account.utils import custom_response, custom_error_response
+from base.constants import USER_TYPE
+from base.messages import SUCCESS_CODE, ERROR_CODE
+from web_admin.permission import AdminPermission
+from web_admin.serializers.user_management_serializer import (UserManagementListSerializer,
+                                                              UserManagementDetailSerializer, GuardianSerializer,
+                                                              JuniorSerializer)
+
+USER = get_user_model()
+
+
+class UserManagementViewSet(GenericViewSet, mixins.ListModelMixin,
+                            mixins.RetrieveModelMixin, mixins.UpdateModelMixin):
+    """
+    api to manage (list, view, edit) user
+    """
+    serializer_class = UserManagementListSerializer
+    permission_classes = [IsAuthenticated, AdminPermission]
+    queryset = USER.objects.filter(
+        (Q(junior_profile__is_verified=True) | Q(guardian_profile__is_verified=True)),
+        is_superuser=False).prefetch_related('guardian_profile',
+                                             'junior_profile'
+                                             ).exclude(junior_profile__isnull=True,
+                                                       guardian_profile__isnull=True).order_by('-date_joined')
+    filter_backends = (SearchFilter,)
+    search_fields = ['first_name', 'last_name']
+    http_method_names = ['get', 'post', 'patch']
+
+    def get_queryset(self):
+        if self.request.query_params.get('user_type') == dict(USER_TYPE).get('2'):
+            queryset = self.queryset.filter(junior_profile__isnull=True)
+        elif self.request.query_params.get('user_type') == dict(USER_TYPE).get('1'):
+            queryset = self.queryset.filter(guardian_profile__isnull=True)
+        else:
+            queryset = self.queryset
+        queryset = self.filter_queryset(queryset)
+        return queryset
+
+    def list(self, request, *args, **kwargs):
+        """
+        api method to list all the user
+        :param request: user_type {'guardian' for Guardian list, 'junior' for Junior list}
+        :return:
+        """
+        queryset = self.get_queryset()
+        paginator = self.pagination_class()
+        paginated_queryset = paginator.paginate_queryset(queryset, request)
+        serializer = self.serializer_class(paginated_queryset, many=True)
+        return custom_response(None, data=serializer.data, count=queryset.count())
+
+    def retrieve(self, request, *args, **kwargs):
+        """
+        to get details of single user
+        :param request: user_id along with
+        user_type {'guardian' for Guardian, 'junior' for Junior} mandatory
+        :return: user details
+        """
+        if self.request.query_params.get('user_type') not in [dict(USER_TYPE).get('1'), dict(USER_TYPE).get('2')]:
+            return custom_error_response(ERROR_CODE['2067'], status.HTTP_400_BAD_REQUEST)
+        queryset = self.queryset
+        if self.request.query_params.get('user_type') == dict(USER_TYPE).get('2'):
+            queryset = queryset.filter(guardian_profile__user__id=kwargs['pk'])
+        elif self.request.query_params.get('user_type') == dict(USER_TYPE).get('1'):
+            queryset = queryset.filter(junior_profile__auth__id=kwargs['pk'])
+        serializer = UserManagementDetailSerializer(queryset, many=True)
+        return custom_response(None, data=serializer.data)
+
+    def partial_update(self, request, *args, **kwargs):
+        """
+        api method to update user detail (email, phone number)
+        :param request: user_id along with
+        user_type {'guardian' for Guardian, 'junior' for Junior} mandatory
+        :return: success message
+        """
+        if self.request.query_params.get('user_type') not in [dict(USER_TYPE).get('1'), dict(USER_TYPE).get('2')]:
+            return custom_error_response(ERROR_CODE['2067'], status.HTTP_400_BAD_REQUEST)
+        queryset = self.queryset
+        if self.request.query_params.get('user_type') == dict(USER_TYPE).get('2'):
+            user_obj = queryset.filter(guardian_profile__user__id=kwargs['pk']).first()
+            serializer = GuardianSerializer(user_obj.guardian_profile.all().first(),
+                                            request.data, context={'user_id': kwargs['pk']})
+
+        elif self.request.query_params.get('user_type') == dict(USER_TYPE).get('1'):
+            user_obj = queryset.filter(junior_profile__auth__id=kwargs['pk']).first()
+            serializer = JuniorSerializer(user_obj.junior_profile.all().first(),
+                                          request.data, context={'user_id': kwargs['pk']})
+
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return custom_response(SUCCESS_CODE['3037'])
+
+    @action(methods=['get'], url_name='change-status', url_path='change-status', detail=True)
+    def change_status(self, request, *args, **kwargs):
+        """
+        api to change user status (mark as active or inactive)
+        :param request: user_id along with
+        user_type {'guardian' for Guardian, 'junior' for Junior} mandatory
+        :return: success message
+        """
+        if self.request.query_params.get('user_type') not in [dict(USER_TYPE).get('1'), dict(USER_TYPE).get('2')]:
+            return custom_error_response(ERROR_CODE['2067'], status.HTTP_400_BAD_REQUEST)
+        queryset = self.queryset
+        if self.request.query_params.get('user_type') == dict(USER_TYPE).get('2'):
+            user_obj = queryset.filter(guardian_profile__user__id=kwargs['pk']).first()
+            obj = user_obj.guardian_profile.all().first()
+            obj.is_active = False if obj.is_active else True
+            obj.save()
+        elif self.request.query_params.get('user_type') == dict(USER_TYPE).get('1'):
+            user_obj = queryset.filter(junior_profile__auth__id=kwargs['pk']).first()
+            obj = user_obj.junior_profile.all().first()
+            obj.is_active = False if obj.is_active else True
+            obj.save()
+        return custom_response(SUCCESS_CODE['3038'])

zod_bank/celery.py

@@ -32,3 +32,14 @@ app.autodiscover_tasks()
 def debug_task(self):
     """ celery debug task """
     print(f'Request: {self.request!r}')
+
+
+"""cron task"""
+
+
+app.conf.beat_schedule = {
+    "expired_task": {
+            "task": "guardian.utils.update_expired_task_status",
+            "schedule": crontab(minute=0, hour=0),
+    },
+}

zod_bank/settings.py

@@ -61,6 +61,7 @@ INSTALLED_APPS = [
     'django.contrib.postgres',
     'rest_framework',
     'fcm_django',
+    'django_celery_beat',
     # Add your custom apps here.
     'django_ses',
     'account',
@@ -119,6 +120,7 @@ REST_FRAMEWORK = {
 SIMPLE_JWT = {
     'ACCESS_TOKEN_LIFETIME': timedelta(hours=2, minutes=59, seconds=59, microseconds=999999),
     'REFRESH_TOKEN_LIFETIME': timedelta(hours=71, minutes=59, seconds=59, microseconds=999999),
+
 }
 # Database
 # https://docs.djangoproject.com/en/3.0/ref/settings/#databases
@@ -175,6 +177,31 @@ AUTH_PASSWORD_VALIDATORS = [
     },
 ]
 
+LOGGING = {
+    "version": 1,
+    "filters": {
+        "require_debug_true": {
+            "()": "django.utils.log.RequireDebugTrue"
+        }
+    },
+    "handlers": {
+        "console": {
+            "level": "DEBUG",
+            "filters": [
+                "require_debug_true"
+            ],
+            "class": "logging.StreamHandler"
+        }
+    },
+    "loggers": {
+        "django.db.backends": {
+            "level": "DEBUG",
+            "handlers": [
+                "console"
+            ]
+        }
+    }
+}
 
 # Internationalization
 # https://docs.djangoproject.com/en/3.0/topics/i18n/
@@ -257,6 +284,7 @@ DEFAULT_ADDRESS = os.getenv("DEFAULT_ADDRESS")
 
 
 # ali baba cloud settings
+
 ALIYUN_OSS_ACCESS_KEY_ID = os.getenv('ALIYUN_OSS_ACCESS_KEY_ID')
 ALIYUN_OSS_ACCESS_KEY_SECRET = os.getenv('ALIYUN_OSS_ACCESS_KEY_SECRET')
 ALIYUN_OSS_BUCKET_NAME = os.getenv('ALIYUN_OSS_BUCKET_NAME')