sonar issues

condition in add junior

account/admin.py

@@ -2,7 +2,7 @@
 from django.contrib import admin
 
 """Import django app"""
-from .models import UserEmailOtp, DefaultTaskImages, UserNotification, UserDelete, UserDeviceDetails
+from .models import UserEmailOtp, DefaultTaskImages, UserNotification, UserDelete, UserDeviceDetails, ForceUpdate
 # Register your models here.
 
 @admin.register(UserDelete)
@@ -39,6 +39,19 @@ class UserEmailOtpAdmin(admin.ModelAdmin):
         """Return object in email and otp format"""
         return self.email + '-' + self.otp
 
+@admin.register(ForceUpdate)
+class ForceUpdateAdmin(admin.ModelAdmin):
+    """Force update"""
+    list_display = ['version', 'device_type']
+    readonly_fields = ('device_type',)
+
+    def has_add_permission(self, request):
+        count = ForceUpdate.objects.all().count()
+        if count < 2:
+            return True
+        return False
+    def has_delete_permission(self, request, obj=None):
+        return False
 @admin.register(UserDeviceDetails)
 class UserDeviceDetailsAdmin(admin.ModelAdmin):
     """User profile admin"""

account/custom_middleware.py

@@ -5,9 +5,11 @@ from rest_framework.response import Response
 from rest_framework.renderers import JSONRenderer
 """App django"""
 from account.utils import custom_error_response
-from account.models import UserDeviceDetails
+from account.models import UserDeviceDetails, ForceUpdate
 from base.messages import ERROR_CODE, SUCCESS_CODE
-
+from base.constants import NUMBER
+from junior.models import Junior
+from guardian.models import Guardian
 # Custom middleware
 # when user login with
 # multiple device simultaneously
@@ -15,6 +17,18 @@ from base.messages import ERROR_CODE, SUCCESS_CODE
 # multiple devices only
 # user can login in single
 # device at a time"""
+# force update
+# use 308 status code for force update
+
+def custom_response(custom_error, response_status = status.HTTP_404_NOT_FOUND):
+    """custom response"""
+    response = Response(custom_error.data, status=response_status)
+    # Set content type header to "application/json"
+    response['Content-Type'] = 'application/json'
+    # Render the response as JSON
+    renderer = JSONRenderer()
+    response.content = renderer.render(response.data)
+    return response
 class CustomMiddleware(object):
     """Custom middleware"""
     def __init__(self, get_response):
@@ -26,15 +40,34 @@ class CustomMiddleware(object):
         response = self.get_response(request)
         # Code to be executed after the view is called
         device_id = request.META.get('HTTP_DEVICE_ID')
+        user_type = request.META.get('HTTP_USER_TYPE')
+        version = request.META.get('HTTP_VERSION')
+        device_type = str(request.META.get('HTTP_TYPE'))
+
+        api_endpoint = request.path
+        unrestricted_api = ('/api/v1/user/login/', '/api/v1/logout/', '/api/v1/generate-token/')
         if request.user.is_authenticated:
-            """device details"""
+            # device details
-            device_details = UserDeviceDetails.objects.filter(user=request.user, device_id=device_id).last()
+            if device_id:
-            if device_id and not device_details:
+                device_details = UserDeviceDetails.objects.filter(user=request.user, device_id=device_id).last()
-                custom_error = custom_error_response(ERROR_CODE['2037'], response_status=status.HTTP_404_NOT_FOUND)
+                if not device_details and api_endpoint not in unrestricted_api:
-                response = Response(custom_error.data, status=status.HTTP_404_NOT_FOUND)
+                    custom_error = custom_error_response(ERROR_CODE['2037'], response_status=status.HTTP_404_NOT_FOUND)
-                # Set content type header to "application/json"
+                    response = custom_response(custom_error)
-                response['Content-Type'] = 'application/json'
+            if user_type and str(user_type) == str(NUMBER['one']):
-                # Render the response as JSON
+                junior = Junior.objects.filter(auth=request.user, is_active=False).last()
-                renderer = JSONRenderer()
+                if junior:
-                response.content = renderer.render(response.data)
+                    custom_error = custom_error_response(ERROR_CODE['2075'], response_status=status.HTTP_404_NOT_FOUND)
+                    response = custom_response(custom_error)
+            elif user_type and str(user_type) == str(NUMBER['two']):
+                guardian = Guardian.objects.filter(user=request.user, is_active=False).last()
+                if guardian:
+                    custom_error = custom_error_response(ERROR_CODE['2075'], response_status=status.HTTP_404_NOT_FOUND)
+                    response = custom_response(custom_error)
+
+            if version and device_type:
+                force_update = ForceUpdate.objects.filter(version=version, device_type=device_type).last()
+                if not force_update:
+                    custom_error = custom_error_response(ERROR_CODE['2079'],
+                                                         response_status=status.HTTP_308_PERMANENT_REDIRECT)
+                    response = custom_response(custom_error, status.HTTP_308_PERMANENT_REDIRECT)
         return response

account/migrations/0010_forceupdate.py

@@ -0,0 +1,28 @@
+# Generated by Django 4.2.2 on 2023-08-22 07:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0009_alter_userdevicedetails_device_id'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ForceUpdate',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('version', models.CharField(blank=True, max_length=50, null=True)),
+                ('device_type', models.CharField(blank=True, choices=[('1', 'android'), ('2', 'ios')], default=None, max_length=15, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'verbose_name': 'Force Update Version',
+                'verbose_name_plural': 'Force Update Version',
+                'db_table': 'force_update',
+            },
+        ),
+    ]

account/models.py

@@ -2,8 +2,9 @@
 """Django import"""
 from django.db import models
 from django.contrib.auth.models import User
+from django.core.exceptions import ValidationError
 """App import"""
-from base.constants import USER_TYPE
+from base.constants import USER_TYPE, DEVICE_TYPE
 # Create your models here.
 
 class UserProfile(models.Model):
@@ -165,3 +166,25 @@ class UserDeviceDetails(models.Model):
 
     def __str__(self):
         return self.user.email
+
+
+
+
+class ForceUpdate(models.Model):
+    """
+    Force update
+    """
+    """Version ID"""
+    version = models.CharField(max_length=50, null=True, blank=True)
+    device_type = models.CharField(max_length=15, choices=DEVICE_TYPE, null=True, blank=True, default=None)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta(object):
+        """ Meta information """
+        db_table = 'force_update'
+        verbose_name = 'Force Update Version'
+        verbose_name_plural = 'Force Update Version'
+
+    def __str__(self):
+        return self.version

account/serializers.py

@@ -18,7 +18,7 @@ import secrets
 
 from guardian.models import Guardian
 from junior.models import Junior
-from account.models import UserEmailOtp, DefaultTaskImages, UserDelete, UserNotification, UserPhoneOtp
+from account.models import UserEmailOtp, DefaultTaskImages, UserDelete, UserNotification, UserPhoneOtp, ForceUpdate
 from base.constants import GUARDIAN, JUNIOR, SUPERUSER, NUMBER
 from base.messages import ERROR_CODE, SUCCESS_CODE, STATUS_CODE_ERROR
 from .utils import delete_user_account_condition_social, delete_user_account_condition
@@ -104,10 +104,12 @@ class ResetPasswordSerializer(serializers.Serializer):
             return user_opt_details
         return ''
 
+
 class ChangePasswordSerializer(serializers.Serializer):
     """Update Password after verification"""
-    current_password = serializers.CharField(max_length=100)
+    current_password = serializers.CharField(max_length=100, required=True)
     new_password = serializers.CharField(required=True)
+
     class Meta(object):
         """Meta info"""
         model = User
@@ -118,25 +120,36 @@ class ChangePasswordSerializer(serializers.Serializer):
         if self.context.password not in ('', None) and user.check_password(value):
             return value
         raise serializers.ValidationError(ERROR_CODE['2015'])
+
     def create(self, validated_data):
+        """
+        change password
+        """
         new_password = validated_data.pop('new_password')
         current_password = validated_data.pop('current_password')
-        """Check new password is different from current password"""
+        # Check new password is different from current password
         if new_password == current_password:
             raise serializers.ValidationError({"details": ERROR_CODE['2026']})
-        user_details = User.objects.filter(email=self.context).last()
-        if user_details:
-            user_details.set_password(new_password)
-            user_details.save()
-            return {'password':new_password}
-        return ''
 
+        user_details = self.context
+        user_details.set_password(new_password)
+        user_details.save()
+        return {'password':new_password}
 
 
 class ForgotPasswordSerializer(serializers.Serializer):
     """Forget password serializer"""
-    email = serializers.EmailField()
+    email = serializers.EmailField(required=True)
 
+    def validate_email(self, value):
+        """
+        validate email exist ot not
+        value: string
+        return none
+        """
+        if not User.objects.get(email=value):
+            raise serializers.ValidationError({'details': ERROR_CODE['2004']})
+        return value
 
 class AdminLoginSerializer(serializers.ModelSerializer):
     """admin login serializer"""
@@ -244,7 +257,7 @@ class GuardianSerializer(serializers.ModelSerializer):
         """Meta info"""
         model = Guardian
         fields = ['id', 'auth_token', 'refresh_token', 'email', 'first_name', 'last_name', 'country_code',
-                  'phone', 'family_name', 'gender', 'dob', 'referral_code', 'is_active',
+                  'phone', 'family_name', 'gender', 'dob', 'referral_code', 'is_active', 'is_deleted',
                   'is_complete_profile', 'passcode', 'image', 'created_at', 'updated_at', 'user_type', 'country_name']
 
 
@@ -287,14 +300,15 @@ class JuniorSerializer(serializers.ModelSerializer):
         model = Junior
         fields = ['id', 'auth_token', 'refresh_token', 'email', 'first_name', 'last_name', 'country_code',
                   'phone', 'gender', 'dob', 'guardian_code', 'referral_code','is_active', 'is_password_set',
-                  'is_complete_profile', 'created_at', 'image', 'updated_at', 'user_type', 'country_name','is_invited']
+                  'is_complete_profile', 'created_at', 'image', 'updated_at', 'user_type', 'country_name','is_invited',
+                  'is_deleted']
 
 class EmailVerificationSerializer(serializers.ModelSerializer):
     """Email verification serializer"""
     class Meta(object):
         """Meta info"""
         model = UserEmailOtp
-        fields = '__all__'
+        fields = ('email',)
 
 
 
@@ -376,3 +390,12 @@ class UserPhoneOtpSerializer(serializers.ModelSerializer):
         """Meta info"""
         model = UserPhoneOtp
         fields = '__all__'
+
+class ForceUpdateSerializer(serializers.ModelSerializer):
+    """ ForceUpdate Serializer
+    """
+
+    class Meta(object):
+        """ meta info """
+        model = ForceUpdate
+        fields = ('id', 'version', 'device_type')

account/templates/templated_email/support_mail.email

@@ -1,21 +1,21 @@
 {% extends "templated_email/email_base.email" %}
 
 {% block subject %}
-    {{subject}}
+    Support Mail
 {% endblock %}
 
 {% block plain %}
     <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 {{name}},
+                Hi Support Team,
             </p>
         </td>
     </tr>
     <tr>
         <td style="padding: 0 27px 22px;">
             <p style="margin: 0;font-size: 14px; font-weight: 400; line-height: 21px; color: #1f2532;">
-                <b>{{name}}</b> have some queries and need some support. Please support them by using their email address <b> {{sender}}</b>. <br> <br> <b>Queries are:- </b> <br> {{ message }}
+                <b>{{name}}</b> have some queries and need some support. Please support them by using their email address <b> {{sender}}</b>. <br> <br> <b>Queries are:- </b> <br><li> {{ message }}</li>
             </p>
         </td>
     </tr>

account/templates/templated_email/user_deactivate.email

@@ -0,0 +1,22 @@
+{% extends "templated_email/email_base.email" %}
+
+{% block subject %}
+    Account Deactivated
+{% endblock %}
+
+{% block plain %}
+    <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 User,
+            </p>
+        </td>
+    </tr>
+    <tr>
+        <td style="padding: 0 27px 22px;">
+            <p style="margin: 0;font-size: 14px; font-weight: 400; line-height: 21px; color: #1f2532;">
+                Your account has been deactivated by admin. Please reach out to the admin for assistance.
+            </p>
+        </td>
+    </tr>
+{% endblock %}

account/urls.py

@@ -29,7 +29,7 @@ from .views import (UserLogin, SendPhoneOtp, UserPhoneVerification, UserEmailVer
                     GoogleLoginViewSet, SigninWithApple, ProfileAPIViewSet, UploadImageAPIViewSet,
                     DefaultImageAPIViewSet, DeleteUserProfileAPIViewSet, UserNotificationAPIViewSet,
                     UpdateUserNotificationAPIViewSet, SendSupportEmail, LogoutAPIView, AccessTokenAPIView,
-                    AdminLoginViewSet)
+                    AdminLoginViewSet, ForceUpdateViewSet)
 """Router"""
 router = routers.SimpleRouter()
 
@@ -39,8 +39,6 @@ router.register('user', UserLogin, basename='user')
 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')
-router.register('user-phone-verification', UserPhoneVerification, basename='user-phone-verification')
 """email verification end point"""
 router.register('user-email-verification', UserEmailVerification, basename='user-email-verification')
 """Resend email otp end point"""
@@ -57,6 +55,8 @@ router.register('delete', DeleteUserProfileAPIViewSet, basename='delete')
 router.register('user-notification', UserNotificationAPIViewSet, basename='user-notification')
 """update user account notification"""
 router.register('update-user-notification', UpdateUserNotificationAPIViewSet, basename='update-user-notification')
+# Force update entry API
+router.register('force-update', ForceUpdateViewSet, basename='force-update')
 """Define url pattern"""
 urlpatterns = [
     path('api/v1/', include(router.urls)),

account/utils.py

@@ -1,6 +1,6 @@
 """Account utils"""
 from celery import shared_task
-
+import random
 """Import django"""
 from django.conf import settings
 from rest_framework import viewsets, status
@@ -93,8 +93,9 @@ def junior_account_update(user_tb):
         # Update junior account
         junior_data.is_active = False
         junior_data.is_verified = False
-        junior_data.guardian_code = '{}'
+        junior_data.guardian_code = None
-        junior_data.guardian_code_status = str(NUMBER['one'])
+        junior_data.guardian_code_status = None
+        junior_data.is_deleted = True
         junior_data.save()
         JuniorPoints.objects.filter(junior=junior_data).delete()
 
@@ -105,6 +106,7 @@ def guardian_account_update(user_tb):
         # Update guardian account
         guardian_data.is_active = False
         guardian_data.is_verified = False
+        guardian_data.is_deleted = True
         guardian_data.save()
         jun_data = Junior.objects.filter(guardian_code__icontains=str(guardian_data.guardian_code))
         """Disassociate relation between guardian and junior"""
@@ -127,6 +129,28 @@ def send_otp_email(recipient_email, otp):
     )
     return otp
 
+
+@shared_task()
+def send_all_email(template_name, email, otp):
+    """
+    Send all type of email by passing template name
+    template_name: string
+    email: string
+    otp: string
+    """
+    from_email = settings.EMAIL_FROM_ADDRESS
+    recipient_list = [email]
+    send_templated_mail(
+        template_name=template_name,
+        from_email=from_email,
+        recipient_list=recipient_list,
+        context={
+            'verification_code': otp
+        }
+    )
+
+    return otp
+
 @shared_task
 def user_device_details(user, device_id):
     """
@@ -135,13 +159,15 @@ def user_device_details(user, device_id):
     device_id: string
     return
     """
-    device_details, created = UserDeviceDetails.objects.get_or_create(user=user)
+    device_details, created = UserDeviceDetails.objects.get_or_create(user__id=user)
     if device_details:
         device_details.device_id = device_id
         device_details.save()
+        return True
+    return False
 
 
-def send_support_email(name, sender, subject, message):
+def send_support_email(name, sender, message):
     """Send otp on email with template"""
     to_email = [settings.EMAIL_FROM_ADDRESS]
     from_email = settings.DEFAULT_ADDRESS
@@ -153,19 +179,19 @@ def send_support_email(name, sender, subject, message):
         context={
             'name': name.title(),
             'sender': sender,
-            'subject': subject,
             'message': message
         }
     )
     return name
 
 
-def custom_response(detail, data=None, response_status=status.HTTP_200_OK, count=None):
+def custom_response(detail, data=None, total_pages=None, current_page=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, "count": count})
+    return Response({"data": data, "message": detail, "total_pages":total_pages, "current_page":current_page,
+                     "status": "success", "code": response_status, "count": count})
 
 
 def custom_error_response(detail, response_status):
@@ -178,8 +204,12 @@ def custom_error_response(detail, response_status):
     if not detail:
         """when details is empty"""
         detail = {}
-    return Response({"error": detail, "status": "failed", "code": response_status})
+    if response_status == 406:
-
+        return Response({"error": detail, "status": "failed", "code": response_status,},
+                        status=status.HTTP_308_PERMANENT_REDIRECT)
+    else:
+        return Response({"error": detail, "status": "failed", "code": response_status},
+                        status=status.HTTP_400_BAD_REQUEST)
 
 def get_user_data(attrs):
     """
@@ -252,8 +282,42 @@ def generate_code(value, user_id):
 
 OTP_EXPIRY = timezone.now() + timezone.timedelta(days=1)
 
+
 def get_user_full_name(user_obj):
     """
     to get user's full name
     """
-    return f"{user_obj.first_name} {user_obj.last_name}" if user_obj.last_name else user_obj.first_name
+    return f"{user_obj.first_name} {user_obj.last_name}" if user_obj.first_name or user_obj.last_name else "User"
+
+def make_special_password(length=10):
+    # Define character sets
+    lowercase_letters = string.ascii_lowercase
+    uppercase_letters = string.ascii_uppercase
+    digits = string.digits
+    special_characters = '!@#$%^&*()_-+=<>?/[]{}|'
+
+    # Combine character sets
+    all_characters = lowercase_letters + uppercase_letters + digits + special_characters
+
+    # Create a password with random characters
+    password = (
+        random.choice(lowercase_letters) +
+        random.choice(uppercase_letters) +
+        random.choice(digits) +
+        random.choice(special_characters) +
+        ''.join(random.choice(all_characters) for _ in range(length - 4))
+    )
+
+    # Shuffle the characters to make it more random
+    password_list = list(password)
+    random.shuffle(password_list)
+    return ''.join(password_list)
+
+def task_status_fun(status_value):
+    """task status"""
+    task_status_value = ['1']
+    if str(status_value) == '2':
+        task_status_value = ['2', '4']
+    elif str(status_value) == '3':
+        task_status_value = ['3', '5', '6']
+    return task_status_value

account/views.py

@@ -4,6 +4,7 @@ import threading
 from notifications.utils import remove_fcm_token
 
 # django imports
+from rest_framework.viewsets import GenericViewSet, mixins
 from datetime import datetime, timedelta
 from rest_framework import viewsets, status, views
 from rest_framework.decorators import action
@@ -26,20 +27,21 @@ from django.conf import settings
 from guardian.models import Guardian
 from junior.models import Junior, JuniorPoints
 from guardian.utils import upload_image_to_alibaba
-from account.models import UserDeviceDetails, UserPhoneOtp, UserEmailOtp, DefaultTaskImages, UserNotification
+from account.models import (UserDeviceDetails, UserPhoneOtp, UserEmailOtp, DefaultTaskImages, UserNotification,
+                            ForceUpdate)
 from django.contrib.auth.models import User
 from .serializers import (SuperUserSerializer, GuardianSerializer, JuniorSerializer, EmailVerificationSerializer,
                           ForgotPasswordSerializer, ResetPasswordSerializer, ChangePasswordSerializer,
                           GoogleLoginSerializer, UpdateGuardianImageSerializer, UpdateJuniorProfileImageSerializer,
                           DefaultTaskImagesSerializer, DefaultTaskImagesDetailsSerializer, UserDeleteSerializer,
                           UserNotificationSerializer, UpdateUserNotificationSerializer, UserPhoneOtpSerializer,
-                          AdminLoginSerializer)
+                          AdminLoginSerializer, ForceUpdateSerializer)
 from rest_framework_simplejwt.tokens import RefreshToken
 from base.messages import ERROR_CODE, SUCCESS_CODE
 from base.constants import NUMBER, ZOD, JUN, GRD, USER_TYPE_FLAG
 from guardian.tasks import generate_otp
 from account.utils import (send_otp_email, send_support_email, custom_response, custom_error_response,
-                           generate_code, OTP_EXPIRY, user_device_details)
+                           generate_code, OTP_EXPIRY, user_device_details, send_all_email)
 from junior.serializers import JuniorProfileSerializer
 from guardian.serializers import GuardianProfileSerializer
 
@@ -49,7 +51,8 @@ class GoogleLoginMixin(object):
     def google_login(request):
         """google login function"""
         access_token = request.data.get('access_token')
-        user_type = request.data.get('user_type')
+        user_type = request.META.get('HTTP_USER_TYPE')
+        device_id = request.META.get('HTTP_DEVICE_ID')
         if not access_token:
             return Response({'error': 'Access token is required.'}, status=status.HTTP_400_BAD_REQUEST)
 
@@ -82,14 +85,29 @@ class GoogleLoginMixin(object):
         if user_data.exists():
             if str(user_type) == '1':
                 junior_query = Junior.objects.filter(auth=user_data.last()).last()
+                if not junior_query:
+                    return custom_error_response(
+                        ERROR_CODE["2071"],
+                        response_status=status.HTTP_400_BAD_REQUEST
+                    )
                 serializer = JuniorSerializer(junior_query)
-            if str(user_type) == '2':
+            elif str(user_type) == '2':
                 guardian_query = Guardian.objects.filter(user=user_data.last()).last()
+                if not guardian_query:
+                    return custom_error_response(
+                        ERROR_CODE["2070"],
+                        response_status=status.HTTP_400_BAD_REQUEST
+                    )
                 serializer = GuardianSerializer(guardian_query)
+            else:
+                return custom_error_response(
+                    ERROR_CODE["2069"],
+                    response_status=status.HTTP_400_BAD_REQUEST
+                )
             return custom_response(SUCCESS_CODE['3003'], serializer.data,
                                    response_status=status.HTTP_200_OK)
 
-        if not User.objects.filter(email__iexact=email).exists():
+        else:
             user_obj = User.objects.create(username=email, email=email, first_name=first_name, last_name=last_name)
             if str(user_type) == '1':
                 junior_query = Junior.objects.create(auth=user_obj, is_verified=True, is_active=True,
@@ -100,13 +118,23 @@ class GoogleLoginMixin(object):
                 serializer = JuniorSerializer(junior_query)
                 position = Junior.objects.all().count()
                 JuniorPoints.objects.create(junior=junior_query, position=position)
-            if str(user_type) == '2':
+            elif str(user_type) == '2':
                 guardian_query = Guardian.objects.create(user=user_obj, is_verified=True, is_active=True,
                                                          image=profile_picture,signup_method='2',
                                                          guardian_code=generate_code(GRD, user_obj.id),
                                                          referral_code=generate_code(ZOD, user_obj.id)
                                                          )
                 serializer = GuardianSerializer(guardian_query)
+            else:
+                user_obj.delete()
+                return custom_error_response(
+                    ERROR_CODE["2069"],
+                    response_status=status.HTTP_400_BAD_REQUEST
+                )
+            device_detail, created = UserDeviceDetails.objects.get_or_create(user=user_obj)
+            if device_detail:
+                device_detail.device_id = device_id
+                device_detail.save()
         # Return a JSON response with the user's email and name
         return custom_response(SUCCESS_CODE['3003'], serializer.data,
                                response_status=status.HTTP_200_OK)
@@ -117,16 +145,26 @@ class GoogleLoginViewSet(GoogleLoginMixin, viewsets.GenericViewSet):
     serializer_class = GoogleLoginSerializer
 
     def create(self, request):
-        """create method"""
+        """Payload
+    {
+        "access_token",
+        "user_type": "1"
+        }"""
         serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
         return self.google_login(request)
 
 class SigninWithApple(views.APIView):
-    """This API is for sign in with Apple for app."""
+    """This API is for sign in with Apple for app.
+    Payload
+    {
+        "access_token",
+        "user_type": "1"
+        }"""
     def post(self, request):
         token = request.data.get("access_token")
-        user_type = request.data.get("user_type")
+        user_type = request.META.get('HTTP_USER_TYPE')
+        device_id = request.META.get('HTTP_DEVICE_ID')
         try:
             decoded_data = jwt.decode(token, options={"verify_signature": False})
             user_data = {"email": decoded_data.get('email'), "username": decoded_data.get('email'), "is_active": True}
@@ -134,11 +172,26 @@ class SigninWithApple(views.APIView):
                 try:
                     user = User.objects.get(email=decoded_data.get("email"))
                     if str(user_type) == '1':
-                        junior_query = Junior.objects.filter(auth=user).last()
+                        junior_data = Junior.objects.filter(auth=user).last()
-                        serializer = JuniorSerializer(junior_query)
+                        if not junior_data:
-                    if str(user_type) == '2':
+                            return custom_error_response(
-                        guardian_query = Guardian.objects.filter(user=user).last()
+                                ERROR_CODE["2071"],
-                        serializer = GuardianSerializer(guardian_query)
+                                response_status=status.HTTP_400_BAD_REQUEST
+                            )
+                        serializer = JuniorSerializer(junior_data)
+                    elif str(user_type) == '2':
+                        guardian_data = Guardian.objects.filter(user=user).last()
+                        if not guardian_data:
+                            return custom_error_response(
+                                ERROR_CODE["2070"],
+                                response_status=status.HTTP_400_BAD_REQUEST
+                            )
+                        serializer = GuardianSerializer(guardian_data)
+                    else:
+                        return custom_error_response(
+                            ERROR_CODE["2069"],
+                            response_status=status.HTTP_400_BAD_REQUEST
+                        )
                     return custom_response(SUCCESS_CODE['3003'], serializer.data,
                                            response_status=status.HTTP_200_OK)
 
@@ -152,12 +205,22 @@ class SigninWithApple(views.APIView):
                         serializer = JuniorSerializer(junior_query)
                         position = Junior.objects.all().count()
                         JuniorPoints.objects.create(junior=junior_query, position=position)
-                    if str(user_type) == '2':
+                    elif str(user_type) == '2':
                         guardian_query = Guardian.objects.create(user=user, is_verified=True, is_active=True,
                                                                  signup_method='3',
                                                                  guardian_code=generate_code(GRD, user.id),
                                                                  referral_code=generate_code(ZOD, user.id))
                         serializer = GuardianSerializer(guardian_query)
+                    else:
+                        user.delete()
+                        return custom_error_response(
+                            ERROR_CODE["2069"],
+                            response_status=status.HTTP_400_BAD_REQUEST
+                        )
+                    device_detail, created = UserDeviceDetails.objects.get_or_create(user=user)
+                    if device_detail:
+                        device_detail.device_id = device_id
+                        device_detail.save()
                     return custom_response(SUCCESS_CODE['3003'], serializer.data,
                                            response_status=status.HTTP_200_OK)
         except Exception as e:
@@ -193,18 +256,42 @@ class UpdateProfileImage(views.APIView):
             return custom_error_response(ERROR_CODE['2036'],response_status=status.HTTP_400_BAD_REQUEST)
 
 class ChangePasswordAPIView(views.APIView):
-    """change password"""
+    """
+    change password"
+    """
     serializer_class = ChangePasswordSerializer
     permission_classes = [IsAuthenticated]
+
     def post(self, request):
-        serializer = ChangePasswordSerializer(context=request.user, data=request.data)
+        """
+        POST request to change current login user password
+        Payload
+        {   "current_password":"Demo@123",
+            "new_password":"Demo@123"
+            }
+        """
+        serializer = ChangePasswordSerializer(
+            context=request.user,
+            data=request.data
+        )
         if serializer.is_valid():
             serializer.save()
-            return custom_response(SUCCESS_CODE['3007'], response_status=status.HTTP_200_OK)
+            return custom_response(
-        return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+                SUCCESS_CODE['3007'],
+                response_status=status.HTTP_200_OK
+            )
+        return custom_error_response(
+            serializer.errors,
+            response_status=status.HTTP_400_BAD_REQUEST
+        )
 
 class ResetPasswordAPIView(views.APIView):
-    """Reset password"""
+    """Reset password
+    Payload
+    {
+    "verification_code":"373770",
+    "password":"Demo@1323"
+    }"""
     def post(self, request):
         serializer = ResetPasswordSerializer(data=request.data)
         if serializer.is_valid():
@@ -213,40 +300,43 @@ class ResetPasswordAPIView(views.APIView):
         return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
 
 class ForgotPasswordAPIView(views.APIView):
-    """Forgot password"""
+    """
+    Forgot password
+    """
+    serializer_class = ForgotPasswordSerializer
 
     def post(self, request):
-        serializer = ForgotPasswordSerializer(data=request.data)
+
-        if serializer.is_valid():
+        """
-            email = serializer.validated_data['email']
+        Payload
-            try:
+        {
-                User.objects.get(email=email)
+        "email": "abc@yopmail.com"
-            except User.DoesNotExist:
+        }
-                return custom_error_response(ERROR_CODE['2004'], response_status=status.HTTP_404_NOT_FOUND)
+        """
-            verification_code = generate_otp()
+        serializer = self.serializer_class(data=request.data)
-            # Send the verification code to the user's email
+        serializer.is_valid(raise_exception=True)
-            from_email = settings.EMAIL_FROM_ADDRESS
+        email = serializer.validated_data['email']
-            recipient_list = [email]
+        # generate otp
-            send_templated_mail(
+        verification_code = generate_otp()
-                template_name='email_reset_verification.email',
+        # Send the verification code to the user's email
-                from_email=from_email,
+        send_all_email.delay(
-                recipient_list=recipient_list,
+            'email_reset_verification.email', email, verification_code
-                context={
+        )
-                    'verification_code': verification_code
+        expiry = timezone.now() + timezone.timedelta(days=1)
-                }
+        user_data, created = UserEmailOtp.objects.get_or_create(
-            )
+            email=email
-            expiry = OTP_EXPIRY
+        )
-            user_data, created = UserEmailOtp.objects.get_or_create(email=email)
+        if created:
-            if created:
+            user_data.expired_at = expiry
-                user_data.expired_at = expiry
+            user_data.save()
-                user_data.save()
+        if user_data:
-            if user_data:
+            user_data.otp = verification_code
-                user_data.otp = verification_code
+            user_data.expired_at = expiry
-                user_data.expired_at = expiry
+            user_data.save()
-                user_data.save()
+        return custom_response(
-            return custom_response(SUCCESS_CODE['3015'],
+            SUCCESS_CODE['3015'],
-                                   response_status=status.HTTP_200_OK)
+            response_status=status.HTTP_200_OK
-        return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        )
 
 class SendPhoneOtp(viewsets.ModelViewSet):
     """Send otp on phone"""
@@ -287,7 +377,7 @@ class UserLogin(viewsets.ViewSet):
     def login(self, request):
         username = request.data.get('username')
         password = request.data.get('password')
-        user_type = request.data.get('user_type')
+        user_type = request.META.get('HTTP_USER_TYPE')
         device_id = request.META.get('HTTP_DEVICE_ID')
         user = authenticate(request, username=username, password=password)
 
@@ -295,22 +385,24 @@ class UserLogin(viewsets.ViewSet):
             if user is not None:
                 login(request, user)
                 if str(user_type) == USER_TYPE_FLAG["TWO"]:
-                    guardian_data = Guardian.objects.filter(user__username=username, is_verified=True).last()
+                    guardian_data = Guardian.objects.filter(user__username=username).last()
                     if guardian_data:
-                        serializer = GuardianSerializer(
+                        if guardian_data.is_verified:
-                            guardian_data, context={'user_type': user_type}
+                            serializer = GuardianSerializer(
-                        ).data
+                                guardian_data, context={'user_type': user_type}
+                            ).data
                     else:
                         return custom_error_response(
                             ERROR_CODE["2070"],
                             response_status=status.HTTP_401_UNAUTHORIZED
                         )
                 elif str(user_type) == USER_TYPE_FLAG["FIRST"]:
-                    junior_data = Junior.objects.filter(auth__username=username, is_verified=True).last()
+                    junior_data = Junior.objects.filter(auth__username=username).last()
                     if junior_data:
-                        serializer = JuniorSerializer(
+                        if junior_data.is_verified:
-                            junior_data, context={'user_type': user_type}
+                            serializer = JuniorSerializer(
-                        ).data
+                                junior_data, context={'user_type': user_type}
+                            ).data
                     else:
                         return custom_error_response(
                             ERROR_CODE["2071"],
@@ -321,8 +413,12 @@ class UserLogin(viewsets.ViewSet):
                         ERROR_CODE["2069"],
                         response_status=status.HTTP_401_UNAUTHORIZED
                     )
-                # storing device id in using thread so the time would be reduced
+                # storing device id in using celery task so the time would be reduced
-                threading.Thread(target=user_device_details, args=(user, device_id))
+                # user_device_details.delay(user.id, device_id)
+                device_details, created = UserDeviceDetails.objects.get_or_create(user=user)
+                if device_details:
+                    device_details.device_id = device_id
+                    device_details.save()
                 return custom_response(SUCCESS_CODE['3003'], serializer, response_status=status.HTTP_200_OK)
             else:
                 return custom_error_response(ERROR_CODE["2002"], response_status=status.HTTP_401_UNAUTHORIZED)
@@ -399,7 +495,12 @@ class AdminLoginViewSet(viewsets.GenericViewSet):
 
 
 class UserEmailVerification(viewsets.ModelViewSet):
-    """User Email verification"""
+    """User Email verification
+    Payload
+    {
+    "email":"ramu@yopmail.com",
+    "otp":"361123"
+    }"""
     serializer_class = EmailVerificationSerializer
     http_method_names = ('post',)
 
@@ -445,12 +546,14 @@ class UserEmailVerification(viewsets.ModelViewSet):
 class ReSendEmailOtp(viewsets.ModelViewSet):
     """Send otp on phone"""
     serializer_class = EmailVerificationSerializer
-    permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
-
     def create(self, request, *args, **kwargs):
+        """Param
+        {"email":"ashok@yopmail.com"}
+        """
         otp = generate_otp()
         if User.objects.filter(email=request.data['email']):
-            expiry = OTP_EXPIRY
+            expiry = timezone.now() + timezone.timedelta(days=1)
             email_data, created = UserEmailOtp.objects.get_or_create(email=request.data['email'])
             if created:
                 email_data.expired_at = expiry
@@ -459,7 +562,7 @@ class ReSendEmailOtp(viewsets.ModelViewSet):
                 email_data.otp = otp
                 email_data.expired_at = expiry
                 email_data.save()
-                send_otp_email(request.data['email'], otp)
+                send_otp_email.delay(request.data['email'], otp)
             return custom_response(SUCCESS_CODE['3016'], response_status=status.HTTP_200_OK)
         else:
             return custom_error_response(ERROR_CODE["2023"], response_status=status.HTTP_400_BAD_REQUEST)
@@ -468,23 +571,28 @@ class ProfileAPIViewSet(viewsets.ModelViewSet):
     """Profile viewset"""
     serializer_class = JuniorProfileSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
 
     def list(self, request, *args, **kwargs):
-        """profile view"""
+        """profile view
-        if str(self.request.GET.get('user_type')) == '1':
+        Params
+        user_type"""
+        user_type = request.META.get('HTTP_USER_TYPE')
+        if str(user_type) == '1':
             junior_data = Junior.objects.filter(auth=self.request.user).last()
             if junior_data:
                 serializer = JuniorProfileSerializer(junior_data)
                 return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
-        elif str(self.request.GET.get('user_type')) == '2':
+        elif str(user_type) == '2':
             guardian_data = Guardian.objects.filter(user=self.request.user).last()
             if guardian_data:
                 serializer = GuardianProfileSerializer(guardian_data)
                 return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
-
+        return custom_error_response(None, response_status=status.HTTP_400_BAD_REQUEST)
 class UploadImageAPIViewSet(viewsets.ModelViewSet):
     """upload  task image"""
     serializer_class = DefaultTaskImagesSerializer
+    http_method_names = ('post',)
     def create(self, request, *args, **kwargs):
         """upload images"""
         image_data = request.data['image_url']
@@ -504,6 +612,7 @@ class DefaultImageAPIViewSet(viewsets.ModelViewSet):
     """Profile viewset"""
     serializer_class = DefaultTaskImagesDetailsSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
     def list(self, request, *args, **kwargs):
         """profile view"""
         queryset = DefaultTaskImages.objects.all()
@@ -512,7 +621,13 @@ class DefaultImageAPIViewSet(viewsets.ModelViewSet):
 
 
 class DeleteUserProfileAPIViewSet(viewsets.GenericViewSet):
-    """ Delete user API view set """
+    """ Delete user API view set
+     {"user_type":1,
+      "signup_method":"1",
+      "password":"Demo@123"}
+      signup_method 1 for manual
+      2 for google login
+      3 for apple login"""
 
     @action(detail=False, methods=['POST'], url_path='user-account',serializer_class=UserDeleteSerializer,
             permission_classes=[IsAuthenticated])
@@ -534,8 +649,9 @@ class UserNotificationAPIViewSet(viewsets.ModelViewSet):
     """notification viewset"""
     serializer_class = UserNotificationSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
     def list(self, request, *args, **kwargs):
-        """profile view"""
+        """notification view"""
         queryset = UserNotification.objects.filter(user=request.user)
         serializer = UserNotificationSerializer(queryset, many=True)
         return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
@@ -545,9 +661,14 @@ class UpdateUserNotificationAPIViewSet(viewsets.ModelViewSet):
     """Update notification viewset"""
     serializer_class = UpdateUserNotificationSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
 
     def create(self, request, *args, **kwargs):
-        """profile view"""
+        """Payload
+        {"email_notification": false,
+        "sms_notification": false,
+        "push_notification": false}
+        """
         serializer = UpdateUserNotificationSerializer(data=request.data,
                                                       context=request.user)
         if serializer.is_valid():
@@ -557,17 +678,21 @@ class UpdateUserNotificationAPIViewSet(viewsets.ModelViewSet):
 
 
 class SendSupportEmail(views.APIView):
-    """support email api"""
+    """support email api
+    payload
+    name
+    email
+    message
+    """
     permission_classes = (IsAuthenticated,)
 
     def post(self, request):
         name = request.data.get('name')
         sender = request.data.get('email')
-        subject = request.data.get('subject')
         message = request.data.get('message')
-        if name and sender and subject and message:
+        if name and sender and message:
             try:
-                send_support_email(name, sender, subject, message)
+                send_support_email(name, sender, message)
                 return custom_response(SUCCESS_CODE['3019'], response_status=status.HTTP_200_OK)
             except Exception as e:
                 return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
@@ -601,3 +726,27 @@ class AccessTokenAPIView(views.APIView):
         data = {"auth_token": access_token}
         return custom_response(None, data, response_status=status.HTTP_200_OK)
 
+
+class ForceUpdateViewSet(GenericViewSet, mixins.CreateModelMixin):
+    """FAQ view set"""
+
+    serializer_class = ForceUpdateSerializer
+    http_method_names = ['post']
+
+
+    def create(self, request, *args, **kwargs):
+        """
+        faq create api method
+        :param request:
+        :param args: version, device type
+        :param kwargs:
+        :return: success message
+        """
+        if ForceUpdate.objects.all().count() >= 2:
+            return custom_error_response(ERROR_CODE['2080'], response_status=status.HTTP_400_BAD_REQUEST)
+        obj_data = [ForceUpdate(**item) for item in request.data]
+        try:
+            ForceUpdate.objects.bulk_create(obj_data)
+            return custom_response(SUCCESS_CODE["3046"], response_status=status.HTTP_200_OK)
+        except Exception as e:
+            return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)

base/constants.py

@@ -27,7 +27,7 @@ NUMBER = {
     'ninety_nine': 99, 'hundred': 100, 'thirty_six_hundred': 3600
 }
 
-
+none = "none"
 
 # Super Admin string constant for 'role'
 SUPER_ADMIN = "Super Admin"
@@ -43,14 +43,18 @@ FILE_SIZE = 5 * 1024 * 1024
 
 # String constant for configurable date for allocation lock period
 ALLOCATION_LOCK_DATE = 1
-
+# guardian code status tuple
+guardian_code_tuple = ('1','3')
 """user type"""
 USER_TYPE = (
     ('1', 'junior'),
     ('2', 'guardian'),
     ('3', 'superuser')
 )
-
+DEVICE_TYPE = (
+    ('1', 'android'),
+    ('2', 'ios')
+)
 USER_TYPE_FLAG = {
     "FIRST" : "1",
     "TWO" : "2",

base/messages.py

@@ -96,8 +96,25 @@ ERROR_CODE = {
     "2067": "Action not allowed. User type missing.",
     "2068": "No guardian associated with this junior",
     "2069": "Invalid user type",
-    "2070": "You did not find as a guardian",
+    "2070": "You do not find as a guardian",
-    "2071": "You did not find as a junior"
+    "2071": "You do not find as a junior",
+    "2072": "You can not approve or reject this task because junior does not exist in the system",
+    "2073": "You can not approve or reject this junior because junior does not exist in the system",
+    "2074": "You can not complete this task because you does not exist in the system",
+    # deactivate account
+    "2075": "Your account is deactivated. Please contact with admin",
+    "2076": "This junior already associate with you",
+    "2077": "You can not add guardian",
+    "2078": "This junior is not associate with you",
+    # force update
+    "2079": "Please update your app version for enjoying uninterrupted services",
+    "2080": "Can not add App version",
+    "2081": "A junior can only be associated with a maximum of 3 guardian",
+    # guardian code not exist
+    "2082": "Guardian code does not exist",
+    "2083": "You can not start this task because guardian is not associate with you",
+    "2084": "You can not complete this task because guardian is not associate with you",
+    "2085": "You can not take action on this task because junior is not associate with you"
 
 }
 """Success message code"""
@@ -133,8 +150,8 @@ SUCCESS_CODE = {
     "3018": "Task created successfully",
     "3019": "Support Email sent successfully",
     "3020": "Logged out successfully.",
-    "3021": "Add junior successfully",
+    "3021": "Added junior successfully",
-    "3022": "Remove junior successfully",
+    "3022": "Removed junior successfully",
     "3023": "Junior is approved successfully",
     "3024": "Junior request is rejected successfully",
     "3025": "Task is approved successfully",
@@ -163,6 +180,9 @@ SUCCESS_CODE = {
     "3043": "Read article card successfully",
     # remove guardian code request
     "3044": "Remove guardian code request successfully",
+    # create faq
+    "3045": "Create FAQ data",
+    "3046": "Add App version successfully"
 
 }
 """status code error"""

base/tasks.py

@@ -1,29 +1,88 @@
 """
 web_admin tasks file
 """
+import datetime
+
 # third party imports
 from celery import shared_task
 from templated_email import send_templated_mail
 
 # django imports
 from django.conf import settings
+from django.db.models import F, Window
+from django.db.models.functions.window import Rank
+
+# local imports
+from base.constants import PENDING, IN_PROGRESS, JUNIOR
+from guardian.models import JuniorTask
+from junior.models import JuniorPoints
+from notifications.constants import PENDING_TASK_EXPIRING, IN_PROGRESS_TASK_EXPIRING, NOTIFICATION_DICT, TOP_JUNIOR
+from notifications.models import Notification
+from notifications.utils import send_notification, get_from_user_details, send_notification_multiple_user
 
 
 @shared_task
-def send_email_otp(email, verification_code):
+def send_email(recipient_list, template, context: dict = None):
     """
     used to send otp on email
-    :param email: e-mail
+    :param context:
-    :param verification_code: otp
+    :param recipient_list: e-mail list
+    :param template: email template
     """
+    if context is None:
+        context = {}
     from_email = settings.EMAIL_FROM_ADDRESS
-    recipient_list = [email]
     send_templated_mail(
-        template_name='email_reset_verification.email',
+        template_name=template,
         from_email=from_email,
         recipient_list=recipient_list,
-        context={
+        context=context
-            'verification_code': verification_code
-        }
     )
     return True
+
+
+@shared_task()
+def notify_task_expiry():
+    """
+    task to send notification for those task which expiring soon
+    :return:
+    """
+    all_pending_tasks = JuniorTask.objects.filter(
+        task_status__in=[PENDING, IN_PROGRESS],
+        due_date__range=[datetime.datetime.now().date(),
+                         (datetime.datetime.now().date() + datetime.timedelta(days=1))])
+    if pending_tasks := all_pending_tasks.filter(task_status=PENDING):
+        for task in pending_tasks:
+            send_notification(PENDING_TASK_EXPIRING, None, None, task.junior.auth.id,
+                              {'task_id': task.id})
+    if in_progress_tasks := all_pending_tasks.filter(task_status=IN_PROGRESS):
+        for task in in_progress_tasks:
+            send_notification(IN_PROGRESS_TASK_EXPIRING, task.junior.auth.id, JUNIOR, task.guardian.user.id,
+                              {'task_id': task.id})
+    return True
+
+
+@shared_task()
+def notify_top_junior():
+    """
+    task to send notification for top leaderboard junior to all junior's
+    :return:
+    """
+    junior_points_qs = JuniorPoints.objects.filter(
+                                    junior__is_verified=True
+                                    ).select_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')
+
+    prev_top_position = junior_points_qs.filter(position=1).first()
+    new_top_position = junior_points_qs.filter(rank=1).first()
+    if prev_top_position != new_top_position:
+        send_notification_multiple_user(TOP_JUNIOR, new_top_position.junior.auth.id, JUNIOR,
+                                        {'points': new_top_position.total_points})
+    for junior_point in junior_points_qs:
+        junior_point.position = junior_point.rank
+        junior_point.save()
+    return True

guardian/migrations/0021_guardian_is_deleted.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-08-17 12:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('guardian', '0020_alter_juniortask_task_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='guardian',
+            name='is_deleted',
+            field=models.BooleanField(default=False),
+        ),
+    ]

guardian/models.py

@@ -57,6 +57,8 @@ class Guardian(models.Model):
     is_invited = models.BooleanField(default=False)
     # Profile activity"""
     is_password_set = models.BooleanField(default=True)
+    # guardian profile deleted or not"""
+    is_deleted = models.BooleanField(default=False)
     """Profile activity"""
     is_active = models.BooleanField(default=True)
     """guardian is verified or not"""

guardian/serializers.py

@@ -1,6 +1,7 @@
 """Serializer of Guardian"""
 # third party imports
 import logging
+from django.contrib.auth import password_validation
 from rest_framework import serializers
 # Import Refresh token of jwt
 from rest_framework_simplejwt.tokens import RefreshToken
@@ -23,17 +24,19 @@ 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, Already_register_user
+from base.constants import NUMBER, JUN, ZOD, GRD, Already_register_user, GUARDIAN
 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
+from notifications.constants import TASK_APPROVED, TASK_REJECTED
 # send notification function
-from notifications.utils import send_notification, send_notification_to_junior
+from notifications.utils import send_notification
-
+from django.core.exceptions import ValidationError
+from django.utils.translation import gettext as _
 
 # In this serializer file
 # define user serializer,
+# define password validation
 # create guardian serializer,
 # task serializer,
 # guardian serializer,
@@ -42,10 +45,51 @@ from notifications.utils import send_notification, send_notification_to_junior
 # guardian profile serializer,
 # approve junior serializer,
 # approve task serializer,
+from rest_framework import serializers
+
+class PasswordValidator:
+    """Password validation"""
+    def __init__(self, min_length=8, max_length=None, require_uppercase=True, require_numbers=True):
+        self.min_length = min_length
+        self.max_length = max_length
+        self.require_uppercase = require_uppercase
+        self.require_numbers = require_numbers
+
+    def __call__(self, value):
+        self.enforce_password_policy(value)
+
+    def enforce_password_policy(self, password):
+        # add validation for password
+        special_characters = "!@#$%^&*()_-+=<>?/[]{}|"
+        if len(password) < self.min_length:
+            raise serializers.ValidationError(
+                _("Password must be at least %(min_length)d characters long.") % {'min_length': self.min_length}
+            )
+
+        if self.max_length is not None and len(password) > self.max_length:
+            # must be 8 character
+            raise serializers.ValidationError(
+                _("Password must be at most %(max_length)d characters long.") % {'max_length': self.max_length}
+            )
+
+        if self.require_uppercase and not any(char.isupper() for char in password):
+            # must contain upper case letter
+            raise serializers.ValidationError(_("Password must contain at least one uppercase letter."))
+
+        if self.require_numbers and not any(char.isdigit() for char in password):
+            # must contain digit
+            raise serializers.ValidationError(_("Password must contain at least one digit."))
+        if self.require_numbers and not any(char in special_characters for char in password):
+            # must contain special character
+            raise serializers.ValidationError(_("Password must contain at least one special character."))
+
+
+
 
 class UserSerializer(serializers.ModelSerializer):
     """User serializer"""
     auth_token = serializers.SerializerMethodField('get_auth_token')
+    password = serializers.CharField(write_only=True, validators=[PasswordValidator()])
 
     class Meta(object):
         """Meta info"""
@@ -174,7 +218,7 @@ class TaskSerializer(serializers.ModelSerializer):
     class Meta(object):
         """Meta info"""
         model = JuniorTask
-        fields = ['id', 'task_name','task_description','points', 'due_date', 'junior', 'default_image']
+        fields = ['id', 'task_name','task_description','points', 'due_date','default_image']
 
     def validate_due_date(self, value):
         """validation on due date"""
@@ -185,11 +229,21 @@ class TaskSerializer(serializers.ModelSerializer):
         return value
     def create(self, validated_data):
         """create default task image data"""
-        validated_data['guardian'] = Guardian.objects.filter(user=self.context['user']).last()
+        guardian = Guardian.objects.filter(user=self.context['user']).last()
         # update image of the task
         images = self.context['image']
-        validated_data['default_image'] = images
+        junior_ids = self.context['junior_data']
-        instance = JuniorTask.objects.create(**validated_data)
+        junior_data = junior_ids[0].split(',')
+        tasks_created = []
+
+        for junior_id in junior_data:
+            # create task
+            task_data = validated_data.copy()
+            task_data['guardian'] = guardian
+            task_data['default_image'] = images
+            task_data['junior'] = Junior.objects.filter(id=junior_id).last()
+            instance = JuniorTask.objects.create(**task_data)
+            tasks_created.append(instance)
         return instance
 
 class GuardianDetailSerializer(serializers.ModelSerializer):
@@ -214,7 +268,7 @@ class GuardianDetailSerializer(serializers.ModelSerializer):
         """Meta info"""
         model = Guardian
         fields = ['id', 'email', 'first_name', 'last_name', 'country_code', 'phone', 'gender', 'dob',
-                  'guardian_code','is_active', 'is_complete_profile', 'created_at', 'image',
+                  'guardian_code','is_active', 'is_complete_profile', 'created_at', 'image', 'is_deleted',
                   'updated_at']
 class TaskDetailsSerializer(serializers.ModelSerializer):
     """Task detail serializer"""
@@ -279,10 +333,11 @@ class TaskDetailsjuniorSerializer(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()
-    position = serializers.IntegerField()
+    position = serializers.SerializerMethodField()
 
     class Meta(object):
         """Meta info"""
@@ -292,9 +347,13 @@ class TopJuniorSerializer(serializers.ModelSerializer):
     def to_representation(self, instance):
         """Convert instance to representation"""
         representation = super().to_representation(instance)
-        representation['position'] = instance.position
         return representation
 
+    @staticmethod
+    def get_position(obj):
+        """ get position/rank """
+        return obj.rank
+
 
 class GuardianProfileSerializer(serializers.ModelSerializer):
     """junior serializer"""
@@ -340,7 +399,7 @@ class GuardianProfileSerializer(serializers.ModelSerializer):
         fields = ['id', 'email', 'first_name', 'last_name', 'country_name','country_code', 'phone', 'gender', 'dob',
                   'guardian_code', 'notification_count', 'total_count', 'complete_field_count', 'referral_code',
                   'is_active', 'is_complete_profile', 'created_at', 'image', 'signup_method',
-                  'updated_at', 'passcode']
+                  'updated_at', 'passcode','is_deleted']
 
 
 class ApproveJuniorSerializer(serializers.ModelSerializer):
@@ -353,9 +412,9 @@ class ApproveJuniorSerializer(serializers.ModelSerializer):
     def create(self, validated_data):
         """update guardian code"""
         instance = self.context['junior']
-        instance.guardian_code = [self.context['guardian_code']]
+        guardian_code = self.context['guardian_code']
-        instance.guardian_code_approved = True
+        index = instance.guardian_code.index(guardian_code)
-        instance.guardian_code_status = str(NUMBER['two'])
+        instance.guardian_code_status[index] = str(NUMBER['two'])
         instance.save()
         return instance
 
@@ -383,8 +442,8 @@ class ApproveTaskSerializer(serializers.ModelSerializer):
                 # update complete time of task
                 # instance.completed_on = real_time()
                 instance.completed_on = timezone.now().astimezone(pytz.utc)
-                send_notification_to_junior.delay(TASK_POINTS, None, junior_details.auth.id,
+                send_notification.delay(TASK_APPROVED, instance.guardian.user.id, GUARDIAN,
-                                                  {'task_id': instance.id})
+                                        junior_details.auth.id, {'task_id': instance.id})
             else:
                 # reject the task
                 instance.task_status = str(NUMBER['three'])
@@ -392,8 +451,8 @@ class ApproveTaskSerializer(serializers.ModelSerializer):
                 # update reject time of task
                 # instance.rejected_on = real_time()
                 instance.rejected_on = timezone.now().astimezone(pytz.utc)
-                send_notification_to_junior.delay(TASK_REJECTED, None, junior_details.auth.id,
+                send_notification.delay(TASK_REJECTED, instance.guardian.user.id, GUARDIAN,
-                                                  {'task_id': instance.id})
+                                        junior_details.auth.id, {'task_id': instance.id})
             instance.save()
             junior_data.save()
             return junior_details
@@ -463,4 +522,7 @@ class GuardianDetailListSerializer(serializers.ModelSerializer):
 
     def get_guardian_code_status(self,obj):
         """guardian code status"""
-        return obj.junior.guardian_code_status
+        if obj.guardian.guardian_code in obj.junior.guardian_code:
+            index = obj.junior.guardian_code.index(obj.guardian.guardian_code)
+            data = obj.junior.guardian_code_status[index]
+            return data

guardian/tasks.py

@@ -1,7 +1,12 @@
 """task files"""
-"""Django import"""
+
+# Django import
 import secrets
+
+
 def generate_otp():
-    """generate random otp"""
+    """
+    generate random otp
+    """
     digits = "0123456789"
     return "".join(secrets.choice(digits) for _ in range(6))

guardian/urls.py

@@ -1,7 +1,7 @@
 """ Urls files"""
 """Django import"""
 from django.urls import path, include
-from .views import (SignupViewset, UpdateGuardianProfile, AllTaskListAPIView, CreateTaskAPIView, TaskListAPIView,
+from .views import (SignupViewset, UpdateGuardianProfile, CreateTaskAPIView, TaskListAPIView,
                     SearchTaskListAPIView, TopJuniorListAPIView, ApproveJuniorAPIView, ApproveTaskAPIView,
                     GuardianListAPIView)
 """Third party import"""
@@ -25,8 +25,6 @@ router.register('sign-up', SignupViewset, basename='sign-up')
 router.register('create-guardian-profile', UpdateGuardianProfile, basename='update-guardian-profile')
 # Create Task  API"""
 router.register('create-task', CreateTaskAPIView, basename='create-task')
-# All Task list API"""
-router.register('all-task-list', AllTaskListAPIView, basename='all-task-list')
 # Task list bases on the status API"""
 router.register('task-list', TaskListAPIView, basename='task-list')
 # Leaderboard API"""

guardian/utils.py

@@ -21,7 +21,7 @@ from zod_bank.celery import app
 # notification's constant
 from notifications.constants import REFERRAL_POINTS
 # send notification function
-from notifications.utils import send_notification, send_notification_to_junior
+from notifications.utils import send_notification
 
 
 # Define upload image on
@@ -43,18 +43,41 @@ def upload_image_to_alibaba(image, filename):
     # Save the image object to a temporary file
     with tempfile.NamedTemporaryFile(delete=False) as temp_file:
         """write image in temporary file"""
-        if type(image) == bytes:
+        temp_file.write(image.read())
-            temp_file.write(image)
+        return upload_file_to_alibaba(temp_file, filename)
-        else:
+
-            temp_file.write(image.read())
+
-        """auth of bucket"""
+def upload_base64_image_to_alibaba(image, filename):
-        auth = oss2.Auth(settings.ALIYUN_OSS_ACCESS_KEY_ID, settings.ALIYUN_OSS_ACCESS_KEY_SECRET)
+    """
-        """fetch bucket details"""
+    upload image on oss alibaba bucket
-        bucket = oss2.Bucket(auth, settings.ALIYUN_OSS_ENDPOINT, settings.ALIYUN_OSS_BUCKET_NAME)
+    """
-        # Upload the temporary file to Alibaba OSS
+    # Save the image object to a temporary file
-        bucket.put_object_from_file(filename, temp_file.name)
+    with tempfile.NamedTemporaryFile(delete=False) as temp_file:
-        """create perfect url for image"""
+        # write image in temporary file
-        new_filename = filename.replace(' ', '%20')
+        temp_file.write(image)
+        return upload_file_to_alibaba(temp_file, filename)
+
+
+def upload_excel_file_to_alibaba(response, filename):
+    """
+    upload excel file 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(response.content)
+        return upload_file_to_alibaba(temp_file, filename)
+
+
+def upload_file_to_alibaba(temp_file, filename):
+    """auth of bucket"""
+    auth = oss2.Auth(settings.ALIYUN_OSS_ACCESS_KEY_ID, settings.ALIYUN_OSS_ACCESS_KEY_SECRET)
+    """fetch bucket details"""
+    bucket = oss2.Bucket(auth, settings.ALIYUN_OSS_ENDPOINT, settings.ALIYUN_OSS_BUCKET_NAME)
+    # Upload the temporary file to Alibaba OSS
+    bucket.put_object_from_file(filename, temp_file.name)
+    """create perfect url for image"""
+    new_filename = filename.replace(' ', '%20')
     return f"https://{settings.ALIYUN_OSS_BUCKET_NAME}.{settings.ALIYUN_OSS_ENDPOINT}/{new_filename}"
 
 
@@ -94,7 +117,7 @@ def update_referral_points(referral_code, referral_code_used):
             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_to_junior.delay(REFERRAL_POINTS, None, junior_queryset.auth.id, {})
+            send_notification.delay(REFERRAL_POINTS, None, None, junior_queryset.auth.id, {})
 
 
 
@@ -104,7 +127,7 @@ 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'])]
+        task_status = [str(NUMBER['one']), str(NUMBER['two'])]
         JuniorTask.objects.filter(due_date__lt=datetime.today().date(),
                                   task_status__in=task_status).update(task_status=str(NUMBER['six']))
     except ObjectDoesNotExist as e:

guardian/views.py

@@ -1,4 +1,5 @@
 """Views of Guardian"""
+import math
 
 # django imports
 # Import IsAuthenticated
@@ -6,11 +7,13 @@
 # Import PageNumberPagination
 # Import User
 # Import timezone
+from django.db.models import F, Window
+from django.db.models.functions.window import Rank
 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 base.constants import guardian_code_tuple
 from rest_framework.filters import SearchFilter
 from django.utils import timezone
 
@@ -32,14 +35,14 @@ from .serializers import (UserSerializer, CreateGuardianSerializer, TaskSerializ
                           GuardianDetailListSerializer)
 from .models import Guardian, JuniorTask
 from junior.models import Junior, JuniorPoints, JuniorGuardianRelationship
-from account.models import UserEmailOtp, UserNotification
+from account.models import UserEmailOtp, UserNotification, UserDeviceDetails
 from .tasks import generate_otp
-from account.utils import custom_response, custom_error_response, OTP_EXPIRY, send_otp_email
+from account.utils import custom_response, custom_error_response, send_otp_email, task_status_fun
 from base.messages import ERROR_CODE, SUCCESS_CODE
-from base.constants import NUMBER, GUARDIAN_CODE_STATUS
+from base.constants import NUMBER, GUARDIAN_CODE_STATUS, GUARDIAN
 from .utils import upload_image_to_alibaba
-from notifications.constants import REGISTRATION, TASK_ASSIGNED, LEADERBOARD_RANKING
+from notifications.constants import REGISTRATION, TASK_ASSIGNED, ASSOCIATE_APPROVED, ASSOCIATE_REJECTED
-from notifications.utils import send_notification_to_junior
+from notifications.utils import send_notification
 
 """ Define APIs """
 # Define Signup API,
@@ -57,8 +60,10 @@ class SignupViewset(viewsets.ModelViewSet):
     """Signup view set"""
     queryset = User.objects.all()
     serializer_class = UserSerializer
+    http_method_names = ('post',)
     def create(self, request, *args, **kwargs):
         """Create user profile"""
+        device_id = request.META.get('HTTP_DEVICE_ID')
         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():
@@ -66,22 +71,25 @@ class SignupViewset(viewsets.ModelViewSet):
                 """Generate otp"""
                 otp = generate_otp()
                 # expire otp after 1 day
-                expiry = OTP_EXPIRY
+                expiry = timezone.now() + timezone.timedelta(days=1)
                 # 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_otp_email.delay(request.data['email'], otp)
+                UserDeviceDetails.objects.create(user=user, device_id=device_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)
         else:
             return custom_error_response(ERROR_CODE['2028'], response_status=status.HTTP_400_BAD_REQUEST)
 
-class UpdateGuardianProfile(viewsets.ViewSet):
+
+class UpdateGuardianProfile(viewsets.ModelViewSet):
     """Update guardian profile"""
     serializer_class = CreateGuardianSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
 
     def create(self, request, *args, **kwargs):
         """Create guardian profile"""
@@ -124,7 +132,12 @@ class AllTaskListAPIView(viewsets.ModelViewSet):
 
 
 class TaskListAPIView(viewsets.ModelViewSet):
-    """Update guardian profile"""
+    """Task list
+    Params
+    status
+    search
+    page
+    junior"""
     serializer_class = TaskDetailsSerializer
     permission_classes = [IsAuthenticated]
     filter_backends = (SearchFilter,)
@@ -143,15 +156,23 @@ class TaskListAPIView(viewsets.ModelViewSet):
     def list(self, request, *args, **kwargs):
         """Create guardian profile"""
         status_value = self.request.GET.get('status')
+        current_page = self.request.GET.get('page')
+        junior = self.request.GET.get('junior')
         queryset = self.get_queryset()
-        if status_value and status_value != '0':
+        task_status = task_status_fun(status_value)
-            queryset = queryset.filter(task_status=status_value)
+        if status_value and not junior:
+            queryset = queryset.filter(task_status__in=task_status)
+        elif status_value and junior:
+            queryset = queryset.filter(task_status__in=task_status,junior=int(junior))
         paginator = self.pagination_class()
+        total_count = len(queryset)
+        total_pages = math.ceil(total_count/10)
         # use Pagination
         paginated_queryset = paginator.paginate_queryset(queryset, request)
         # use TaskDetailsSerializer serializer
         serializer = self.serializer_class(paginated_queryset, many=True)
-        return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+        return custom_response(None, serializer.data, total_pages=total_pages, current_page=current_page,
+                               response_status=status.HTTP_200_OK)
 
 
 class CreateTaskAPIView(viewsets.ModelViewSet):
@@ -161,43 +182,60 @@ class CreateTaskAPIView(viewsets.ModelViewSet):
     http_method_names = ('post', )
 
     def create(self, request, *args, **kwargs):
+        """
+        image should be in form data
+        """
         try:
             image = request.data['default_image']
-            junior = request.data['junior']
+            juniors = request.data['junior'].split(',')
-            allowed_extensions = ['.jpg', '.jpeg', '.png']
+            for junior in juniors:
-            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
-                task = serializer.save()
                 junior_id = Junior.objects.filter(id=junior).last()
-                send_notification_to_junior.delay(TASK_ASSIGNED, request.auth.payload['user_id'],
+                if junior_id:
-                                                  junior_id.auth.id, {'task_id': task.id})
+                    guardian_data = Guardian.objects.filter(user=request.user).last()
-                return custom_response(SUCCESS_CODE['3018'], serializer.data, response_status=status.HTTP_200_OK)
+                    index = junior_id.guardian_code.index(guardian_data.guardian_code)
-            return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+                    status_index = junior_id.guardian_code_status[index]
+                    if status_index == str(NUMBER['three']):
+                        return custom_error_response(ERROR_CODE['2078'], response_status=status.HTTP_400_BAD_REQUEST)
+                    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')
+                    junior_data = data.pop('junior')
+                    # use TaskSerializer serializer
+                    serializer = TaskSerializer(context={"user":request.user, "image":image_data,
+                                                         "junior_data":junior_data}, data=data)
+                    if serializer.is_valid():
+                        # save serializer
+                        task = serializer.save()
+
+                        send_notification.delay(TASK_ASSIGNED, request.auth.payload['user_id'], GUARDIAN,
+                                                junior_id.auth.id, {'task_id': task.id})
+                        return custom_response(SUCCESS_CODE['3018'], 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['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)
 
 class SearchTaskListAPIView(viewsets.ModelViewSet):
-    """Update guardian profile"""
+    """Filter task"""
     serializer_class = TaskDetailsSerializer
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
+    http_method_names = ('get',)
 
     def get_queryset(self):
         """Get the queryset for the view"""
@@ -208,7 +246,7 @@ class SearchTaskListAPIView(viewsets.ModelViewSet):
         return junior_queryset
 
     def list(self, request, *args, **kwargs):
-        """Create guardian profile"""
+        """Filter task"""
         try:
             queryset = self.get_queryset()
             paginator = self.pagination_class()
@@ -222,10 +260,11 @@ class SearchTaskListAPIView(viewsets.ModelViewSet):
 
 
 class TopJuniorListAPIView(viewsets.ModelViewSet):
-    """Top juniors list"""
+    """Top juniors list
-    queryset = JuniorPoints.objects.all()
+    No Params"""
     serializer_class = TopJuniorSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
 
     def get_serializer_context(self):
         # context list
@@ -233,97 +272,118 @@ class TopJuniorListAPIView(viewsets.ModelViewSet):
         context.update({'view': self})
         return context
 
+    def get_queryset(self):
+        queryset = JuniorPoints.objects.filter(
+                                junior__is_verified=True
+                                ).select_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')
+        return queryset
+
     def list(self, request, *args, **kwargs):
         """Fetch junior list of those who complete their tasks"""
         try:
-            junior_total_points = self.get_queryset().order_by('-total_points')
+            junior_total_points = self.get_queryset()[:15]
-            # Update the position field for each JuniorPoints object
+            serializer = self.get_serializer(junior_total_points, many=True)
-            for index, junior in enumerate(junior_total_points):
-                junior.position = index + 1
-                send_notification_to_junior.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):
+class ApproveJuniorAPIView(viewsets.ModelViewSet):
     """approve junior by guardian"""
     serializer_class = ApproveJuniorSerializer
     permission_classes = [IsAuthenticated]
-
+    http_method_names = ('post',)
-    def get_queryset(self):
-        """Get the queryset for the view"""
-        guardian = Guardian.objects.filter(user__email=self.request.user).last()
-        # fetch junior query
-        junior_queryset = Junior.objects.filter(id=self.request.data.get('junior_id')).last()
-        return guardian, junior_queryset
 
     def create(self, request, *args, **kwargs):
-        """ junior list"""
+        """ Use below param
+        {"junior_id":"75",
+        "action":"1"}
+        """
         try:
-            queryset = self.get_queryset()
+            guardian = Guardian.objects.filter(user__email=self.request.user).last()
+            # fetch junior query
+            junior_queryset = Junior.objects.filter(id=self.request.data.get('junior_id')).last()
+            if junior_queryset and (junior_queryset.is_deleted or not junior_queryset.is_active):
+                return custom_error_response(ERROR_CODE['2073'], response_status=status.HTTP_400_BAD_REQUEST)
             # 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,
+                serializer = ApproveJuniorSerializer(context={"guardian_code": guardian.guardian_code,
-                                                              "junior": queryset[1], "action": request.data['action']},
+                                                              "junior": junior_queryset,
+                                                              "action": request.data['action']},
                                                      data=request.data)
                 if serializer.is_valid():
                     # save serializer
                     serializer.save()
+                    send_notification.delay(ASSOCIATE_APPROVED, guardian.user.id, GUARDIAN,
+                                            junior_queryset.auth.id, {})
                     return custom_response(SUCCESS_CODE['3023'], serializer.data, response_status=status.HTTP_200_OK)
             else:
-                queryset[1].guardian_code = None
+                if junior_queryset.guardian_code and ('-' in junior_queryset.guardian_code):
-                queryset[1].guardian_code_status = str(NUMBER['one'])
+                    junior_queryset.guardian_code.remove('-')
-                queryset[1].save()
+                if junior_queryset.guardian_code_status and ('-' in junior_queryset.guardian_code_status):
+                    junior_queryset.guardian_code_status.remove('-')
+                index = junior_queryset.guardian_code.index(guardian.guardian_code)
+                junior_queryset.guardian_code.remove(guardian.guardian_code)
+                junior_queryset.guardian_code_status.pop(index)
+                junior_queryset.save()
+                send_notification.delay(ASSOCIATE_REJECTED, guardian.user.id, GUARDIAN, junior_queryset.auth.id, {})
                 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):
+class ApproveTaskAPIView(viewsets.ModelViewSet):
     """approve junior by guardian"""
     serializer_class = ApproveTaskSerializer
     permission_classes = [IsAuthenticated]
-
+    http_method_names = ('post',)
-    def get_queryset(self):
-        """Get the queryset for the view"""
-        guardian = Guardian.objects.filter(user__email=self.request.user).last()
-        # task query
-        task_queryset = JuniorTask.objects.filter(id=self.request.data.get('task_id'),
-                                                  guardian=guardian,
-                                                  junior=self.request.data.get('junior_id')).last()
-        return guardian, task_queryset
-
     def create(self, request, *args, **kwargs):
-        """ junior list"""
+        """ Params
+        {"junior_id":"82",
+        "task_id":"43",
+        "action":"1"}
+        action 1 for approve
+        2 for reject
+        """
         # action 1 is use for approve and 2 for reject
         try:
-            queryset = self.get_queryset()
+            guardian = Guardian.objects.filter(user__email=self.request.user).last()
+            # task query
+            task_queryset = JuniorTask.objects.filter(id=self.request.data.get('task_id'),
+                                                      guardian=guardian,
+                                                      junior=self.request.data.get('junior_id')).last()
+            if task_queryset and guardian.guardian_code not in task_queryset.junior.guardian_code:
+                return custom_error_response(ERROR_CODE['2084'], response_status=status.HTTP_400_BAD_REQUEST)
+            if task_queryset and (task_queryset.junior.is_deleted or not task_queryset.junior.is_active):
+                return custom_error_response(ERROR_CODE['2072'], response_status=status.HTTP_400_BAD_REQUEST)
             # use ApproveJuniorSerializer serializer
-            serializer = ApproveTaskSerializer(context={"guardian_code": queryset[0].guardian_code,
+            serializer = ApproveTaskSerializer(context={"guardian_code": guardian.guardian_code,
-                                                        "task_instance": queryset[1],
+                                                        "task_instance": task_queryset,
                                                         "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):
+                    and task_queryset and task_queryset.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):
+                    and task_queryset and task_queryset.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)
+                return custom_error_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"""
 
@@ -332,7 +392,8 @@ class GuardianListAPIView(viewsets.ModelViewSet):
     http_method_names = ('get',)
 
     def list(self, request, *args, **kwargs):
-        """ junior list"""
+        """ Guardian list of assosicated junior
+        No Params"""
         try:
             guardian_data = JuniorGuardianRelationship.objects.filter(junior__auth__email=self.request.user)
             # fetch junior object

junior/admin.py

@@ -3,8 +3,9 @@
 from django.contrib import admin
 """Import Django app"""
 from .models import (Junior, JuniorPoints, JuniorGuardianRelationship, JuniorArticlePoints, JuniorArticle,
-                     JuniorArticleCard)
+                     JuniorArticleCard, FAQ)
 # Register your models here.
+admin.site.register(FAQ)
 @admin.register(JuniorArticle)
 class JuniorArticleAdmin(admin.ModelAdmin):
     """Junior Admin"""

junior/migrations/0026_faq_alter_juniorarticle_options_and_more.py

@@ -0,0 +1,39 @@
+# Generated by Django 4.2.2 on 2023-08-17 09:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0025_alter_juniorarticle_junior'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='FAQ',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('question', models.IntegerField(max_length=100)),
+                ('description', models.CharField(max_length=500)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'verbose_name': 'FAQ',
+                'verbose_name_plural': 'FAQ',
+            },
+        ),
+        migrations.AlterModelOptions(
+            name='juniorarticle',
+            options={'verbose_name': 'Junior Article', 'verbose_name_plural': 'Junior Article'},
+        ),
+        migrations.AlterModelOptions(
+            name='juniorarticlecard',
+            options={'verbose_name': 'Junior Article Card', 'verbose_name_plural': 'Junior Article Card'},
+        ),
+        migrations.AlterModelOptions(
+            name='juniorarticlepoints',
+            options={'verbose_name': 'Junior Article Points', 'verbose_name_plural': 'Junior Article Points'},
+        ),
+    ]

junior/migrations/0027_alter_faq_question.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-08-17 09:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0026_faq_alter_juniorarticle_options_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='faq',
+            name='question',
+            field=models.CharField(max_length=100),
+        ),
+    ]

junior/migrations/0028_faq_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-08-17 10:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0027_alter_faq_question'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='faq',
+            name='status',
+            field=models.IntegerField(blank=True, default=1, null=True),
+        ),
+    ]

junior/migrations/0029_junior_is_deleted.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-08-17 12:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0028_faq_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='junior',
+            name='is_deleted',
+            field=models.BooleanField(default=False),
+        ),
+    ]

junior/migrations/0030_remove_junior_guardian_code_status.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.2 on 2023-08-26 08:59
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0029_junior_is_deleted'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='junior',
+            name='guardian_code_status',
+        ),
+    ]

junior/migrations/0031_junior_guardian_code_status.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.2 on 2023-08-26 08:59
+
+import django.contrib.postgres.fields
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('junior', '0030_remove_junior_guardian_code_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='junior',
+            name='guardian_code_status',
+            field=django.contrib.postgres.fields.ArrayField(base_field=models.CharField(blank=True, default=None, max_length=10, null=True), null=True, size=None),
+        ),
+    ]

junior/models.py

@@ -68,15 +68,17 @@ class Junior(models.Model):
     is_password_set = models.BooleanField(default=True)
     # junior profile is complete or not"""
     is_complete_profile = models.BooleanField(default=False)
+    # junior profile deleted or not"""
+    is_deleted = models.BooleanField(default=False)
     # passcode of the junior profile"""
     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"""
-    guardian_code_status = models.CharField(max_length=31, choices=GUARDIAN_CODE_STATUS, default='1',
+    guardian_code_status = ArrayField(models.CharField(max_length=10, null=True, blank=True, default=None), null=True,
-                                            null=True, blank=True)
+                                      )
     # Profile created and updated time"""
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
@@ -158,6 +160,12 @@ class JuniorArticlePoints(models.Model):
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
+    class Meta(object):
+        """ Meta class """
+        verbose_name = 'Junior Article Points'
+        # another name of the model"""
+        verbose_name_plural = 'Junior Article Points'
+
     def __str__(self):
         """Return title"""
         return f'{self.id} | {self.question}'
@@ -178,6 +186,12 @@ class JuniorArticle(models.Model):
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
+    class Meta(object):
+        """ Meta class """
+        verbose_name = 'Junior Article'
+        # another name of the model"""
+        verbose_name_plural = 'Junior Article'
+
     def __str__(self):
         """Return title"""
         return f'{self.id} | {self.article}'
@@ -197,6 +211,34 @@ class JuniorArticleCard(models.Model):
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
+    class Meta(object):
+        """ Meta class """
+        verbose_name = 'Junior Article Card'
+        # another name of the model"""
+        verbose_name_plural = 'Junior Article Card'
+
     def __str__(self):
         """Return title"""
         return f'{self.id} | {self.article}'
+
+
+class FAQ(models.Model):
+    """FAQ model"""
+    # questions"""
+    question = models.CharField(max_length=100)
+    # answer"""
+    description = models.CharField(max_length=500)
+    # status
+    status = models.IntegerField(default=1, null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta(object):
+        """ Meta class """
+        verbose_name = 'FAQ'
+        # another name of the model"""
+        verbose_name_plural = 'FAQ'
+
+    def __str__(self):
+        """Return email id"""
+        return f'{self.question}'

junior/serializers.py

@@ -11,20 +11,20 @@ from django.utils import timezone
 from rest_framework_simplejwt.tokens import RefreshToken
 
 # local imports
-from account.utils import send_otp_email, generate_code
+from account.utils import send_otp_email, generate_code, make_special_password
-from junior.models import Junior, JuniorPoints, JuniorGuardianRelationship, JuniorArticlePoints
+from junior.models import Junior, JuniorPoints, JuniorGuardianRelationship, JuniorArticlePoints, FAQ
 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, EXPIRED,
-                            GUARDIAN_CODE_STATUS)
+                            GUARDIAN_CODE_STATUS, JUNIOR)
 from guardian.models import Guardian, JuniorTask
 from account.models import UserEmailOtp, UserNotification
-from junior.utils import junior_notification_email, junior_approval_mail
+from junior.utils import junior_notification_email, junior_approval_mail, get_junior_leaderboard_rank
 from guardian.utils import real_time, update_referral_points, convert_timedelta_into_datetime
-from notifications.utils import send_notification, send_notification_to_junior, send_notification_to_guardian
+from notifications.utils import send_notification
-from notifications.constants import (INVITED_GUARDIAN, APPROVED_JUNIOR, SKIPPED_PROFILE_SETUP, TASK_ACTION,
+from notifications.constants import (ASSOCIATE_REQUEST, ASSOCIATE_JUNIOR, TASK_ACTION,
-                                     TASK_SUBMITTED)
+                                     )
-
+from web_admin.models import ArticleCard
 
 class ListCharField(serializers.ListField):
     """Serializer for Array field"""
@@ -88,17 +88,27 @@ class CreateJuniorSerializer(serializers.ModelSerializer):
         if junior:
             """update details according to the data get from request"""
             junior.gender = validated_data.get('gender',junior.gender)
-            """Update guardian code"""
+            # Update guardian code"""
-            junior.guardian_code = validated_data.get('guardian_code', junior.guardian_code)
+            # condition for guardian code
-            """condition for guardian code"""
             if guardian_code:
-                junior.guardian_code = guardian_code
+                if junior.guardian_code and guardian_code:
+                    if guardian_code[0] in junior.guardian_code:
+                        raise serializers.ValidationError({"error":ERROR_CODE['2076'],"code":"400", "status":"failed"})
+                if not junior.guardian_code:
+                    junior.guardian_code = []
+                    junior.guardian_code_status = []
+                    junior.guardian_code.extend(guardian_code)
+                    junior.guardian_code_status.extend(str(NUMBER['three']))
+                elif len(junior.guardian_code) < 3 and len(guardian_code) < 3:
+                    junior.guardian_code.extend(guardian_code)
+                    junior.guardian_code_status.extend(str(NUMBER['three']))
+                else:
+                    raise serializers.ValidationError({"error":ERROR_CODE['2081'],"code":"400", "status":"failed"})
                 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'])
+                    send_notification.delay(ASSOCIATE_REQUEST, junior.auth.id, JUNIOR, guardian_data.user.id, {})
-                junior_approval_mail(user.email, user.first_name)
+                junior_approval_mail.delay(user.email, user.first_name)
-                send_notification_to_guardian.delay(APPROVED_JUNIOR, junior.auth.id, 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)
@@ -147,7 +157,7 @@ class JuniorDetailSerializer(serializers.ModelSerializer):
         model = Junior
         fields = ['id', 'email', 'first_name', 'last_name', 'country_code', 'phone', 'gender', 'dob',
                   'guardian_code', 'image', 'is_invited', 'referral_code','is_active', 'is_complete_profile',
-                  'created_at', 'image', 'updated_at']
+                  'created_at', 'image', 'is_deleted', 'updated_at']
 
 class JuniorDetailListSerializer(serializers.ModelSerializer):
     """junior serializer"""
@@ -163,6 +173,7 @@ class JuniorDetailListSerializer(serializers.ModelSerializer):
     rejected_task = serializers.SerializerMethodField('get_rejected_task')
     pending_task = serializers.SerializerMethodField('get_pending_task')
     position = serializers.SerializerMethodField('get_position')
+    guardian_code_status = serializers.SerializerMethodField('get_guardian_code_status')
 
 
     def get_auth(self, obj):
@@ -179,9 +190,8 @@ class JuniorDetailListSerializer(serializers.ModelSerializer):
         return data
 
     def get_position(self, obj):
-        data = JuniorPoints.objects.filter(junior=obj).last()
+        return get_junior_leaderboard_rank(obj)
-        if data:
+
-            return data.position
     def get_points(self, obj):
         data = JuniorPoints.objects.filter(junior=obj).last()
         if data:
@@ -208,13 +218,21 @@ class JuniorDetailListSerializer(serializers.ModelSerializer):
     def get_pending_task(self, obj):
         data = JuniorTask.objects.filter(junior=obj, task_status=PENDING).count()
         return data
+
+    def get_guardian_code_status(self, obj):
+        if self.context['guardian_code'] in obj.guardian_code:
+            index = obj.guardian_code.index(self.context['guardian_code'])
+            if obj.guardian_code_status:
+                data = obj.guardian_code_status[index]
+                return data
     class Meta(object):
         """Meta info"""
         model = Junior
         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', 'guardian_code_status']
+                  'requested_task', 'rejected_task', 'position', 'is_invited', 'guardian_code_status',
+                  'is_deleted']
 
 class JuniorProfileSerializer(serializers.ModelSerializer):
     """junior serializer"""
@@ -257,7 +275,7 @@ 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', 'guardian_code_approved']
+                  'is_invited', 'passcode', 'guardian_code_approved', 'is_deleted']
 
 class AddJuniorSerializer(serializers.ModelSerializer):
     """Add junior serializer"""
@@ -279,8 +297,8 @@ class AddJuniorSerializer(serializers.ModelSerializer):
             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()
+            special_password = make_special_password()
-            user_data.set_password(password)
+            user_data.set_password(special_password)
             user_data.save()
             junior_data = Junior.objects.create(auth=user_data, gender=validated_data.get('gender'),
                                                 image=profile_image,
@@ -290,7 +308,7 @@ class AddJuniorSerializer(serializers.ModelSerializer):
                                                 referral_code=generate_code(ZOD, user_data.id),
                                                 referral_code_used=guardian_data.referral_code,
                                                 is_password_set=False, is_verified=True,
-                                                guardian_code_status=GUARDIAN_CODE_STATUS[1][0])
+                                                guardian_code_status=[str(NUMBER['two'])])
             JuniorGuardianRelationship.objects.create(guardian=guardian_data, junior=junior_data,
                                                       relationship=relationship)
             total_junior = Junior.objects.all().count()
@@ -303,9 +321,9 @@ class AddJuniorSerializer(serializers.ModelSerializer):
             # add push notification
             UserNotification.objects.get_or_create(user=user_data)
             """Notification email"""
-            junior_notification_email(email, full_name, email, password)
+            junior_notification_email.delay(email, full_name, email, special_password)
             # push notification
-            send_notification_to_junior.delay(SKIPPED_PROFILE_SETUP, None, junior_data.auth.id, {})
+            send_notification.delay(ASSOCIATE_JUNIOR, None, None, junior_data.auth.id, {})
             return junior_data
 
 
@@ -318,9 +336,13 @@ class RemoveJuniorSerializer(serializers.ModelSerializer):
         fields = ('id', 'is_invited')
     def update(self, instance, validated_data):
         if instance:
+            guardian_code = self.context['guardian_code']
             instance.is_invited = False
-            instance.guardian_code = '{}'
+            if instance.guardian_code and ('-' in instance.guardian_code):
-            instance.guardian_code_status = str(NUMBER['one'])
+                instance.guardian_code.remove('-')
+            index = instance.guardian_code.index(guardian_code)
+            instance.guardian_code.remove(guardian_code)
+            instance.guardian_code_status.pop(index)
             instance.save()
             return instance
 
@@ -337,10 +359,8 @@ class CompleteTaskSerializer(serializers.ModelSerializer):
         instance.task_status = str(NUMBER['four'])
         instance.is_approved = False
         instance.save()
-        send_notification_to_junior.delay(TASK_SUBMITTED, instance.guardian.user.id,
+        send_notification.delay(TASK_ACTION, instance.junior.auth.id, JUNIOR,
-                                          instance.junior.auth.id, {'task_id': instance.id})
+                                instance.guardian.user.id, {'task_id': instance.id})
-        send_notification_to_guardian.delay(TASK_ACTION, instance.junior.auth.id,
-                                            instance.guardian.user.id, {'task_id': instance.id})
         return instance
 
 class JuniorPointsSerializer(serializers.ModelSerializer):
@@ -360,10 +380,7 @@ class JuniorPointsSerializer(serializers.ModelSerializer):
         return obj.junior.id
 
     def get_position(self, obj):
-        data = JuniorPoints.objects.filter(junior=obj.junior).last()
+        return get_junior_leaderboard_rank(obj.junior)
-        if data:
-            return data.position
-        return 99999
     def get_points(self, obj):
         """total points"""
         points = JuniorPoints.objects.filter(junior=obj.junior).last()
@@ -395,7 +412,7 @@ class JuniorPointsSerializer(serializers.ModelSerializer):
         """Meta info"""
         model = Junior
         fields = ['junior_id', 'total_points',  'position', 'pending_task', 'in_progress_task', 'completed_task',
-                  'requested_task', 'rejected_task', 'expired_task']
+                  'requested_task', 'rejected_task', 'expired_task', 'is_deleted']
 
 class AddGuardianSerializer(serializers.ModelSerializer):
     """Add guardian serializer"""
@@ -449,9 +466,8 @@ class AddGuardianSerializer(serializers.ModelSerializer):
 
             """Notification email"""
             junior_notification_email(email, full_name, email, password)
-            junior_approval_mail(email, full_name)
+            junior_approval_mail.delay(email, full_name)
-            send_notification_to_junior.delay(INVITED_GUARDIAN, guardian_data.user.id, junior_data.auth.id, {})
+            send_notification.delay(ASSOCIATE_REQUEST, junior_data.auth.id, JUNIOR, guardian_data.user.id, {})
-            send_notification_to_guardian.delay(APPROVED_JUNIOR, junior_data.auth.id, guardian_data.user.id, {})
             return guardian_data
 
 class StartTaskSerializer(serializers.ModelSerializer):
@@ -495,8 +511,6 @@ class ReAssignTaskSerializer(serializers.ModelSerializer):
         instance.save()
         return instance
 
-
-
 class RemoveGuardianCodeSerializer(serializers.ModelSerializer):
     """User task Serializer"""
     class Meta(object):
@@ -504,7 +518,33 @@ class RemoveGuardianCodeSerializer(serializers.ModelSerializer):
         model = Junior
         fields = ('id', )
     def update(self, instance, validated_data):
-        instance.guardian_code = None
+        guardian_code = self.context['guardian_code']
-        instance.guardian_code_status = str(NUMBER['one'])
+        if guardian_code in instance.guardian_code:
+            if instance.guardian_code and ('-' in instance.guardian_code):
+                instance.guardian_code.remove('-')
+            if instance.guardian_code_status and ('-' in instance.guardian_code_status):
+                instance.guardian_code_status.remove('-')
+            index = instance.guardian_code.index(guardian_code)
+            instance.guardian_code.remove(guardian_code)
+            instance.guardian_code_status.pop(index)
+        else:
+            raise serializers.ValidationError({"error":ERROR_CODE['2082'],"code":"400", "status":"failed"})
         instance.save()
         return instance
+
+class FAQSerializer(serializers.ModelSerializer):
+    """FAQ Serializer"""
+
+    class Meta(object):
+        """meta info"""
+        model = FAQ
+        fields = ('id', 'question', 'description')
+
+class CreateArticleCardSerializer(serializers.ModelSerializer):
+    """Article card Serializer"""
+
+    class Meta(object):
+        """meta info"""
+        model = ArticleCard
+        fields = ('id', 'article')
+

junior/urls.py

@@ -6,7 +6,7 @@ from .views import (UpdateJuniorProfile, ValidateGuardianCode, JuniorListAPIView
                     CompleteJuniorTaskAPIView, JuniorPointsListAPIView, ValidateReferralCode,
                     InviteGuardianAPIView, StartTaskAPIView, ReAssignJuniorTaskAPIView, StartArticleAPIView,
                     StartAssessmentAPIView, CheckAnswerAPIView, CompleteArticleAPIView, ReadArticleCardAPIView,
-                    CreateArticleCardAPIView, RemoveGuardianCodeAPIView)
+                    CreateArticleCardAPIView, RemoveGuardianCodeAPIView, FAQViewSet)
 """Third party import"""
 from rest_framework import routers
 
@@ -51,6 +51,8 @@ router.register('start-assessment', StartAssessmentAPIView, basename='start-asse
 router.register('check-answer', CheckAnswerAPIView, basename='check-answer')
 # start article"""
 router.register('create-article-card', CreateArticleCardAPIView, basename='create-article-card')
+# FAQ API
+router.register('faq', FAQViewSet, basename='faq')
 # Define url pattern"""
 urlpatterns = [
     path('api/v1/', include(router.urls)),
@@ -60,5 +62,5 @@ urlpatterns = [
     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()),
+    path('api/v1/remove-guardian-code-request/', RemoveGuardianCodeAPIView.as_view())
 ]

junior/utils.py

@@ -5,7 +5,8 @@ from django.conf import settings
 from templated_email import send_templated_mail
 from .models import JuniorPoints
 from base.constants import NUMBER
-from django.db.models import F
+from django.db.models import F, Window
+from django.db.models.functions.window import Rank
 # junior notification
 # email for sending email
 # when guardian create junior profile
@@ -14,6 +15,8 @@ from django.db.models import F
 # being part of the zod bank and access the platform
 # define junior notification email
 # junior approval email
+from celery import shared_task
+@shared_task()
 def junior_notification_email(recipient_email, full_name, email, password):
     """Notification email"""
     from_email = settings.EMAIL_FROM_ADDRESS
@@ -32,7 +35,7 @@ def junior_notification_email(recipient_email, full_name, email, password):
         }
     )
     return full_name
-
+@shared_task()
 def junior_approval_mail(guardian, full_name):
     """junior approval mail"""
     from_email = settings.EMAIL_FROM_ADDRESS
@@ -59,3 +62,21 @@ def update_positions_based_on_points():
         junior_point.position = position
         junior_point.save()
         position += NUMBER['one']
+
+
+def get_junior_leaderboard_rank(junior_obj):
+    """
+    to get junior's position/rank
+    :param junior_obj:
+    :return: junior's position/rank
+    """
+    queryset = JuniorPoints.objects.filter(
+                                    junior__is_verified=True
+                                    ).select_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')
+
+    junior = next((query for query in queryset if query.junior == junior_obj), None)
+
+    return junior.rank if junior else None

junior/views.py

@@ -10,8 +10,13 @@ from django.db.models import F
 
 import datetime
 import requests
-"""Django app import"""
 
+from rest_framework.viewsets import GenericViewSet, mixins
+import math
+"""Django app import"""
+from drf_yasg.utils import swagger_auto_schema
+from drf_yasg import openapi
+from drf_yasg.views import get_schema_view
 # Import guardian's model,
 # Import junior's model,
 # Import account's model,
@@ -30,20 +35,20 @@ import requests
 # Import constants
 from django.db.models import Sum
 from junior.models import (Junior, JuniorPoints, JuniorGuardianRelationship, JuniorArticlePoints, JuniorArticle,
-                           JuniorArticleCard)
+                           JuniorArticleCard, FAQ)
 from .serializers import (CreateJuniorSerializer, JuniorDetailListSerializer, AddJuniorSerializer,
                           RemoveJuniorSerializer, CompleteTaskSerializer, JuniorPointsSerializer,
                           AddGuardianSerializer, StartTaskSerializer, ReAssignTaskSerializer,
-                          RemoveGuardianCodeSerializer)
+                          RemoveGuardianCodeSerializer, FAQSerializer, CreateArticleCardSerializer)
 from guardian.models import Guardian, JuniorTask
 from guardian.serializers import TaskDetailsSerializer, TaskDetailsjuniorSerializer
 from base.messages import ERROR_CODE, SUCCESS_CODE
-from base.constants import NUMBER, ARTICLE_STATUS
+from base.constants import NUMBER, ARTICLE_STATUS, none, GUARDIAN
-from account.utils import custom_response, custom_error_response
+from account.utils import custom_response, custom_error_response, task_status_fun
 from guardian.utils import upload_image_to_alibaba
 from .utils import update_positions_based_on_points
-from notifications.utils import send_notification, send_notification_to_junior
+from notifications.utils import send_notification
-from notifications.constants import REMOVE_JUNIOR
+from notifications.constants import REMOVE_JUNIOR, ARTICLE_REWARD_POINTS, ASSOCIATE_EXISTING_JUNIOR
 from web_admin.models import Article, ArticleSurvey, SurveyOption, ArticleCard
 from web_admin.serializers.article_serializer import (ArticleSerializer, ArticleListSerializer,
                                                       StartAssessmentSerializer)
@@ -63,13 +68,14 @@ from web_admin.serializers.article_serializer import (ArticleSerializer, Article
 # Start task
 # by junior API
 # Create your views here.
-class UpdateJuniorProfile(viewsets.ViewSet):
+class UpdateJuniorProfile(viewsets.ModelViewSet):
     """Update junior profile"""
     serializer_class = CreateJuniorSerializer
     permission_classes = [IsAuthenticated]
+    http_method_names = ('post',)
 
     def create(self, request, *args, **kwargs):
-        """Use CreateJuniorSerializer"""
+        """Create Junior Profile"""
         try:
             request_data = request.data
             image = request.data.get('image')
@@ -94,14 +100,22 @@ class UpdateJuniorProfile(viewsets.ViewSet):
                 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)
+            if e.detail:
+                error_detail = e.detail.get('error', None)
+            else:
+                error_detail = str(e)
+            return custom_error_response(error_detail, response_status=status.HTTP_400_BAD_REQUEST)
 
-class ValidateGuardianCode(viewsets.ViewSet):
+class ValidateGuardianCode(viewsets.ModelViewSet):
     """Check guardian code exist or not"""
     permission_classes = [IsAuthenticated]
+    http_method_names = ('get',)
 
     def list(self, request, *args, **kwargs):
-        """check guardian code"""
+        """check guardian code
+        Params
+        "guardian_code"
+        """
         try:
             guardian_code = self.request.GET.get('guardian_code').split(',')
             for code in guardian_code:
@@ -132,14 +146,15 @@ class JuniorListAPIView(viewsets.ModelViewSet):
     def list(self, request, *args, **kwargs):
         """ junior list"""
         try:
-            update_positions_based_on_points()
+            # update_positions_based_on_points, function removed
             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)
+                serializer = JuniorDetailListSerializer(queryset, context={"guardian_code":
+                                                                           guardian_data.guardian_code}, 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:
@@ -153,7 +168,14 @@ class AddJuniorAPIView(viewsets.ModelViewSet):
     http_method_names = ('post',)
 
     def create(self, request, *args, **kwargs):
-        """ junior list"""
+        """ add junior
+        {   "gender":"1",
+            "first_name":"abc",
+            "last_name":"xyz",
+            "dob":"2023-12-12",
+            "relationship":"2",
+            "email":"abc@yopmail.com"
+        }"""
         try:
             info_data = {'user': request.user, 'relationship': str(request.data['relationship']),
                          'email': request.data['email'], 'first_name': request.data['first_name'],
@@ -169,7 +191,13 @@ class AddJuniorAPIView(viewsets.ModelViewSet):
                 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)
+                data = self.associate_guardian(user)
+                if data == none:
+                    return custom_error_response(ERROR_CODE['2077'], response_status=status.HTTP_400_BAD_REQUEST)
+                elif not data:
+                    return custom_error_response(ERROR_CODE['2076'], response_status=status.HTTP_400_BAD_REQUEST)
+                elif data == "Max":
+                    return custom_error_response(ERROR_CODE['2081'], response_status=status.HTTP_400_BAD_REQUEST)
                 return custom_response(SUCCESS_CODE['3021'], response_status=status.HTTP_200_OK)
             # use AddJuniorSerializer serializer
             serializer = AddJuniorSerializer(data=request.data, context=info_data)
@@ -182,18 +210,37 @@ class AddJuniorAPIView(viewsets.ModelViewSet):
             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()
+        junior = Junior.objects.filter(auth__email=self.request.data['email']).first()
         guardian = Guardian.objects.filter(user=self.request.user).first()
-        junior.guardian_code = [guardian.guardian_code]
+        if junior is None:
-        junior.guardian_code_status = str(NUMBER['two'])
+            return none
+        if junior.guardian_code and (guardian.guardian_code in junior.guardian_code):
+            return False
+        if junior.guardian_code and ('-' in junior.guardian_code):
+            junior.guardian_code.remove('-')
+        if not junior.guardian_code:
+            junior.guardian_code = [guardian.guardian_code]
+        elif type(junior.guardian_code) is list and len(junior.guardian_code) < 3:
+            junior.guardian_code.append(guardian.guardian_code)
+        else:
+            return "Max"
+        if junior.guardian_code_status and ('-' in junior.guardian_code_status):
+            junior.guardian_code_status.remove('-')
+        if not junior.guardian_code_status:
+            junior.guardian_code_status = [str(NUMBER['two'])]
+        else:
+            junior.guardian_code_status.append(str(NUMBER['two']))
         junior.save()
-        JuniorGuardianRelationship.objects.get_or_create(guardian=guardian, junior=junior,
+        jun_data, created = JuniorGuardianRelationship.objects.get_or_create(guardian=guardian, junior=junior)
-                                                         relationship=str(self.request.data['relationship']))
+        if jun_data:
+            jun_data.relationship = str(self.request.data['relationship'])
+            jun_data.save()
+        send_notification.delay(ASSOCIATE_EXISTING_JUNIOR, self.request.user.id, GUARDIAN, junior.auth.id, {})
         return True
 
 
 class InvitedJuniorAPIView(viewsets.ModelViewSet):
-    """Junior list of assosicated guardian"""
+    """Invited Junior list of assosicated guardian"""
 
     serializer_class = JuniorDetailListSerializer
     permission_classes = [IsAuthenticated]
@@ -207,7 +254,8 @@ class InvitedJuniorAPIView(viewsets.ModelViewSet):
                                                 is_invited=True)
         return junior_queryset
     def list(self, request, *args, **kwargs):
-        """ junior list"""
+        """ Invited Junior list of assosicated guardian
+        No Params"""
         try:
             queryset = self.get_queryset()
             paginator = self.pagination_class()
@@ -221,12 +269,25 @@ class InvitedJuniorAPIView(viewsets.ModelViewSet):
 
 
 class FilterJuniorAPIView(viewsets.ModelViewSet):
-    """Update guardian profile"""
+    """filter junior profile"""
     serializer_class = JuniorDetailListSerializer
     permission_classes = [IsAuthenticated]
     pagination_class = PageNumberPagination
     http_method_names = ('get',)
 
+    @swagger_auto_schema(
+        manual_parameters=[
+            # Example of a query parameter
+            openapi.Parameter(
+                'title',
+                openapi.IN_QUERY,
+                description='title of the name',
+                type=openapi.TYPE_STRING,
+            ),
+            # Add more parameters as needed
+        ]
+    )
+
     def get_queryset(self):
         """Get the queryset for the view"""
         title = self.request.GET.get('title')
@@ -237,7 +298,7 @@ class FilterJuniorAPIView(viewsets.ModelViewSet):
         return queryset
 
     def list(self, request, *args, **kwargs):
-        """Create guardian profile"""
+        """Filter junior"""
         try:
             queryset = self.get_queryset()
             paginator = self.pagination_class()
@@ -251,7 +312,9 @@ class FilterJuniorAPIView(viewsets.ModelViewSet):
 
 
 class RemoveJuniorAPIView(views.APIView):
-    """Remove junior API"""
+    """Remove junior API
+    Params
+    id=37"""
     serializer_class = RemoveJuniorSerializer
     model = Junior
     permission_classes = [IsAuthenticated]
@@ -265,11 +328,13 @@ class RemoveJuniorAPIView(views.APIView):
                                                     guardian_code__icontains=str(guardian.guardian_code)).last()
             if junior_queryset:
                 # use RemoveJuniorSerializer serializer
-                serializer = RemoveJuniorSerializer(junior_queryset, data=request.data, partial=True)
+                serializer = RemoveJuniorSerializer(junior_queryset, context={"guardian_code":guardian.guardian_code},
+                                                    data=request.data, partial=True)
                 if serializer.is_valid():
                     # save serializer
                     serializer.save()
-                    send_notification_to_junior.delay(REMOVE_JUNIOR, None, junior_queryset.auth.id, {})
+                    JuniorGuardianRelationship.objects.filter(guardian=guardian, junior=junior_queryset).delete()
+                    send_notification.delay(REMOVE_JUNIOR, None, 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:
@@ -279,44 +344,51 @@ class RemoveJuniorAPIView(views.APIView):
 
 
 class JuniorTaskListAPIView(viewsets.ModelViewSet):
-    """Update guardian profile"""
+    """Junior task list"""
     serializer_class = TaskDetailsjuniorSerializer
     permission_classes = [IsAuthenticated]
+    filter_backends = (SearchFilter,)
+    search_fields = ['task_name', ]
     pagination_class = PageNumberPagination
     http_method_names = ('get',)
 
+    def get_queryset(self):
+        queryset = JuniorTask.objects.filter(junior__auth=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"""
+        """Junior task list
+        status=0
+        search='title'
+        page=1"""
         try:
             status_value = self.request.GET.get('status')
-            search = self.request.GET.get('search')
+            current_page = self.request.GET.get('page')
-            if search and str(status_value) == '0':
+            queryset = self.get_queryset()
-                # search with title and for all task list
+            task_status = task_status_fun(status_value)
-                queryset = JuniorTask.objects.filter(junior__auth=request.user,
+            if status_value:
-                                                     task_name__icontains=search).order_by('due_date', 'created_at')
+                queryset = queryset.filter(task_status__in=task_status)
-            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()
+            total_count = len(queryset)
+            total_pages = math.ceil(total_count / 10)
             # use Pagination
             paginated_queryset = paginator.paginate_queryset(queryset, request)
-            # use TaskDetailsSerializer serializer
+            # use TaskDetails juniorSerializer serializer
-            serializer = TaskDetailsjuniorSerializer(paginated_queryset, many=True)
+            serializer = self.serializer_class(paginated_queryset, many=True)
-            return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+            return custom_response(None, serializer.data,  total_pages=total_pages, current_page=current_page,
+                                   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):
-    """Update junior task API"""
+    """Payload
+    task_id
+    image"""
     serializer_class = CompleteTaskSerializer
     model = JuniorTask
     permission_classes = [IsAuthenticated]
@@ -337,8 +409,12 @@ class CompleteJuniorTaskAPIView(views.APIView):
             task_queryset = JuniorTask.objects.filter(id=task_id, junior__auth__email=self.request.user
                                                       ).select_related('guardian', 'junior').last()
             if task_queryset:
+                if task_queryset.guardian.guardian_code not in task_queryset.junior.guardian_code:
+                    return custom_error_response(ERROR_CODE['2085'], response_status=status.HTTP_400_BAD_REQUEST)
+                elif task_queryset.junior.is_deleted or not task_queryset.junior.is_active:
+                    return custom_error_response(ERROR_CODE['2074'], response_status=status.HTTP_400_BAD_REQUEST)
                 # use CompleteTaskSerializer serializer
-                if task_queryset.task_status in [str(NUMBER['four']), str(NUMBER['five'])]:
+                elif 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)
@@ -359,9 +435,10 @@ class JuniorPointsListAPIView(viewsets.ModelViewSet):
     http_method_names = ('get',)
 
     def list(self, request, *args, **kwargs):
-        """profile view"""
+        """Junior Points
+        No Params"""
         try:
-            update_positions_based_on_points()
+            # update_positions_based_on_points, function removed
             queryset = JuniorPoints.objects.filter(junior__auth__email=self.request.user).last()
             # update position of junior
             serializer = JuniorPointsSerializer(queryset)
@@ -370,7 +447,7 @@ class JuniorPointsListAPIView(viewsets.ModelViewSet):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 
-class ValidateReferralCode(viewsets.ViewSet):
+class ValidateReferralCode(viewsets.ModelViewSet):
     """Check guardian code exist or not"""
     permission_classes = [IsAuthenticated]
     http_method_names = ('get',)
@@ -405,7 +482,13 @@ class InviteGuardianAPIView(viewsets.ModelViewSet):
     permission_classes = [IsAuthenticated]
     http_method_names = ('post',)
     def create(self, request, *args, **kwargs):
-        """ junior list"""
+        """ add guardian
+        {
+            "first_name":"abc",
+            "last_name":"xyz",
+            "email":"abc@yopmail.com",
+            "relationship":2
+        }"""
         try:
             if request.data['email'] == '':
                 return custom_error_response(ERROR_CODE['2062'], response_status=status.HTTP_400_BAD_REQUEST)
@@ -423,7 +506,11 @@ class InviteGuardianAPIView(viewsets.ModelViewSet):
 
 
 class StartTaskAPIView(views.APIView):
-    """Update junior task API"""
+    """Update junior task API
+    Paylod
+    {
+    "task_id":28
+    }"""
     serializer_class = StartTaskSerializer
     model = JuniorTask
     permission_classes = [IsAuthenticated]
@@ -432,7 +519,10 @@ class StartTaskAPIView(views.APIView):
         try:
             task_id = self.request.data.get('task_id')
             task_queryset = JuniorTask.objects.filter(id=task_id, junior__auth__email=self.request.user).last()
+            print("task_queryset==>",task_queryset)
             if task_queryset and task_queryset.task_status == str(NUMBER['one']):
+                if task_queryset.guardian.guardian_code not in task_queryset.junior.guardian_code:
+                    return custom_error_response(ERROR_CODE['2083'], response_status=status.HTTP_400_BAD_REQUEST)
                 # use StartTaskSerializer serializer
                 serializer = StartTaskSerializer(task_queryset, data=request.data, partial=True)
                 if serializer.is_valid():
@@ -447,7 +537,13 @@ class StartTaskAPIView(views.APIView):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class ReAssignJuniorTaskAPIView(views.APIView):
-    """Update junior task API"""
+    """Update junior task API
+    Payload
+    {
+    "task_id":34,
+    "due_date":"2023-08-22"
+    }
+    """
     serializer_class = ReAssignTaskSerializer
     model = JuniorTask
     permission_classes = [IsAuthenticated]
@@ -476,7 +572,10 @@ class StartArticleAPIView(viewsets.ModelViewSet):
     http_method_names = ('post',)
 
     def create(self, request, *args, **kwargs):
-        """ junior list"""
+        """ Payload
+        {
+        "article_id":"2"
+        }"""
         try:
             junior_instance = Junior.objects.filter(auth=self.request.user).last()
             article_id = request.data.get('article_id')
@@ -498,7 +597,7 @@ class StartArticleAPIView(viewsets.ModelViewSet):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class StartAssessmentAPIView(viewsets.ModelViewSet):
-    """Junior Points viewset"""
+    """Question answer viewset"""
     serializer_class = StartAssessmentSerializer
     permission_classes = [IsAuthenticated]
     http_method_names = ('get',)
@@ -507,11 +606,13 @@ class StartAssessmentAPIView(viewsets.ModelViewSet):
         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'
+            'article_survey'
-        ).order_by('-created_at')
+        )
         return article
     def list(self, request, *args, **kwargs):
-        """profile view"""
+        """Params
+        article_id
+        """
 
         try:
             queryset = self.get_queryset()
@@ -523,7 +624,9 @@ class StartAssessmentAPIView(viewsets.ModelViewSet):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class CheckAnswerAPIView(viewsets.ModelViewSet):
-    """Junior Points viewset"""
+    """Params
+    question_id=1
+    answer_id=1"""
     permission_classes = [IsAuthenticated]
     http_method_names = ('get',)
 
@@ -532,13 +635,16 @@ class CheckAnswerAPIView(viewsets.ModelViewSet):
         article = ArticleSurvey.objects.filter(id=question_id).last()
         return article
     def list(self, request, *args, **kwargs):
-        """profile view"""
+        """ Params
+            question_id=1
+            answer_id=1
+        """
 
         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()
+            submit_ans = SurveyOption.objects.filter(id=answer_id).last()
             junior_article_points = JuniorArticlePoints.objects.filter(junior__auth=self.request.user,
                                                                        question=queryset)
             if submit_ans:
@@ -556,7 +662,9 @@ class CheckAnswerAPIView(viewsets.ModelViewSet):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class CompleteArticleAPIView(views.APIView):
-    """Remove junior API"""
+    """Params
+    article_id
+    """
     permission_classes = [IsAuthenticated]
     http_method_names = ('put', 'get',)
     def put(self, request, format=None):
@@ -570,7 +678,8 @@ class CompleteArticleAPIView(views.APIView):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
     def get(self, request, *args, **kwargs):
-        """ junior list"""
+        """ Params
+        article_id=1"""
         try:
             article_id = self.request.GET.get('article_id')
             total_earn_points = JuniorArticlePoints.objects.filter(junior__auth=request.user,
@@ -578,18 +687,24 @@ class CompleteArticleAPIView(views.APIView):
                                                        is_answer_correct=True).aggregate(
                 total_earn_points=Sum('earn_points'))['total_earn_points']
             data = {"total_earn_points":total_earn_points}
+            send_notification.delay(ARTICLE_REWARD_POINTS, None, None,
+                                    request.user.id, {'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"""
+    """Read article card API"""
     permission_classes = [IsAuthenticated]
     http_method_names = ('put',)
 
     def put(self, request, *args, **kwargs):
-        """ junior list"""
+        """ Read article card
+        Payload
+        {"article_id":"1",
+        "article_card":"2",
+        "current_page":"2"}"""
         try:
             junior_instance = Junior.objects.filter(auth=self.request.user).last()
             article = self.request.data.get('article_id')
@@ -607,11 +722,14 @@ class ReadArticleCardAPIView(views.APIView):
 
 class CreateArticleCardAPIView(viewsets.ModelViewSet):
     """Start article"""
+    serializer_class = CreateArticleCardSerializer
     permission_classes = [IsAuthenticated]
     http_method_names = ('post',)
 
     def create(self, request, *args, **kwargs):
-        """ junior list"""
+        """ create article card
+        Params
+        {"article_id":1}"""
         try:
             junior_instance = Junior.objects.filter(auth=self.request.user).last()
             article_id = request.data.get('article_id')
@@ -630,23 +748,75 @@ class CreateArticleCardAPIView(viewsets.ModelViewSet):
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
 
 class RemoveGuardianCodeAPIView(views.APIView):
-    """Update junior task API"""
+    """Remove guardian code request API
+    Payload
+    {"guardian_code"
+    :"GRD037"
+    }"""
     serializer_class = RemoveGuardianCodeSerializer
     permission_classes = [IsAuthenticated]
 
     def put(self, request, format=None):
         try:
+            guardian_code = self.request.data.get("guardian_code")
+            guardian_data = Guardian.objects.filter(guardian_code=guardian_code).last()
             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)
+                serializer = RemoveGuardianCodeSerializer(junior_queryset, context = {"guardian_code":guardian_code},
+                                                          data=request.data, partial=True)
                 if serializer.is_valid():
                     # save serializer
                     serializer.save()
+                    JuniorGuardianRelationship.objects.filter(guardian=guardian_data, junior=junior_queryset).delete()
                     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:
+            error_detail = e.detail.get('error', None)
+            return custom_error_response(error_detail, response_status=status.HTTP_400_BAD_REQUEST)
+
+
+class FAQViewSet(GenericViewSet, mixins.CreateModelMixin,
+                 mixins.ListModelMixin):
+    """FAQ view set"""
+
+    serializer_class = FAQSerializer
+    permission_classes = [IsAuthenticated]
+    http_method_names = ['get', 'post']
+
+    def get_queryset(self):
+        return FAQ.objects.all()
+
+    def create(self, request, *args, **kwargs):
+        """
+        faq create api method
+        :param request:
+        :param args: question, description
+        :param kwargs:
+        :return: success message
+        """
+        obj_data = [FAQ(**item) for item in request.data]
+        try:
+            FAQ.objects.bulk_create(obj_data)
+            return custom_response(SUCCESS_CODE["3045"], response_status=status.HTTP_200_OK)
         except Exception as e:
             return custom_error_response(str(e), response_status=status.HTTP_400_BAD_REQUEST)
+
+
+    def list(self, request, *args, **kwargs):
+        """
+        article list api method
+        :param request:
+        :param args:
+        :param kwargs:
+        :return: list of article
+        """
+        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, response_status=status.HTTP_200_OK)
+

notifications/admin.py

@@ -10,3 +10,4 @@ from notifications.models import Notification
 class NotificationAdmin(admin.ModelAdmin):
     """Notification Admin"""
     list_display = ['id', 'notification_type', 'notification_to', 'data', 'is_read']
+    list_filter = ['notification_type']

notifications/constants.py

@@ -1,70 +1,127 @@
 """
 notification constants file
 """
-from base.constants import NUMBER
+REGISTRATION = 1
-REGISTRATION = NUMBER['one']
+ASSOCIATE_REQUEST = 3
-TASK_ASSIGNED = NUMBER['two']
+ASSOCIATE_REJECTED = 4
-INVITED_GUARDIAN = NUMBER['three']
+ASSOCIATE_APPROVED = 5
-APPROVED_JUNIOR = NUMBER['four']
+REFERRAL_POINTS = 6
-REFERRAL_POINTS = NUMBER['five']
+ASSOCIATE_JUNIOR = 7
-TASK_POINTS = NUMBER['six']
+ASSOCIATE_EXISTING_JUNIOR = 8
-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
 
+TASK_ASSIGNED = 9
+TASK_ACTION = 10
+TASK_REJECTED = 11
+TASK_APPROVED = 12
+PENDING_TASK_EXPIRING = 13
+IN_PROGRESS_TASK_EXPIRING = 14
+TOP_JUNIOR = 15
+
+NEW_ARTICLE_PUBLISHED = 16
+ARTICLE_REWARD_POINTS = 17
+REMOVE_JUNIOR = 18
+
+TEST_NOTIFICATION = 99
+# notification dictionary
 NOTIFICATION_DICT = {
     REGISTRATION: {
         "title": "Successfully registered!",
         "body": "You have registered successfully. Now login and complete your profile."
     },
-    TASK_ASSIGNED: {
+    # user will receive notification as soon junior
-        "title": "New task assigned !!",
+    # sign up application using their guardian code for association
-        "body": "{from_user} has assigned you a new task."
+    ASSOCIATE_REQUEST: {
-    },
+        "title": "Associate request!",
-    INVITED_GUARDIAN: {
-        "title": "Invite guardian",
-        "body": "Invite guardian successfully"
-    },
-    APPROVED_JUNIOR: {
-        "title": "Approve junior !",
         "body": "You have request from {from_user} to associate with you."
     },
+    # Juniors will receive notification when
+    # custodians reject their request for associate
+    ASSOCIATE_REJECTED: {
+        "title": "Associate request rejected!",
+        "body": "Your request to associate has been rejected by {from_user}."
+    },
+    # Juniors will receive notification when
+    # custodians approve their request for associate
+    ASSOCIATE_APPROVED: {
+        "title": "Associate request approved!",
+        "body": "Your request to associate has been approved by {from_user}."
+    },
+    # Juniors will receive Notifications
+    # for every Points earned by referrals
     REFERRAL_POINTS: {
-        "title": "Earn Referral points",
+        "title": "Earn Referral points!",
         "body": "You earn 5 points for referral."
     },
-    TASK_POINTS: {
+    # Juniors will receive notification
-        "title": "Earn Task points!",
+    # once any custodians add them in their account
-        "body": "You earn 5 points for task."
+    ASSOCIATE_JUNIOR: {
+        "title": "Profile already setup!",
+        "body": "Your guardian has already setup your profile."
     },
-    TASK_REJECTED: {
+    ASSOCIATE_EXISTING_JUNIOR: {
-        "title": "Task rejected!",
+        "title": "Associated to guardian",
-        "body": "Your task has been rejected."
+        "body": "Your are associated to your guardian {from_user}."
     },
-    SKIPPED_PROFILE_SETUP: {
+    # Juniors will receive Notification
-        "title": "Skipped profile setup!",
+    # for every Task Assign by Custodians
-        "body": "Your guardian {from_user} has setup your profile."
+    TASK_ASSIGNED: {
-    },
+        "title": "New task assigned!",
-    TASK_SUBMITTED: {
+        "body": "{from_user} has assigned you a new task."
-        "title": "Task submitted!",
-        "body": "Your task has been submitted successfully."
     },
+    # Guardian will receive notification as soon
+    # as junior send task for approval
     TASK_ACTION: {
         "title": "Task completion approval!",
-        "body": "You have request from {from_user} for task approval."
+        "body": "{from_user} completed their task {task_name}."
     },
-    LEADERBOARD_RANKING: {
+    # Juniors will receive notification as soon
-        "title": "Leader board rank!",
+    # as their task is rejected by custodians
-        "body": "Your rank is ."
+    TASK_REJECTED: {
+        "title": "Task completion rejected!",
+        "body": "Your task completion request has been rejected by {from_user}."
     },
+    # Juniors will receive notification as soon as their task is approved by custodians
+    # and for every Points earned by Task completion
+    TASK_APPROVED: {
+        "title": "Task completion approved!",
+        "body": "Your task completion request has been approved by {from_user}. "
+                "Also you earned 5 points for successful completion."
+    },
+    # Juniors will receive notification when their task end date about to end
+    PENDING_TASK_EXPIRING: {
+        "title": "Task expiring soon!",
+        "body": "Your task {task_name} is expiring soon. Please complete it."
+    },
+    # User will receive notification when their assigned task is about to end
+    # and juniors have not performed any action
+    IN_PROGRESS_TASK_EXPIRING: {
+        "title": "Task expiring soon!",
+        "body": "{from_user} didn't take any action on assigned task {task_name} and it's expiring soon. "
+                "Please assist to complete it."
+    },
+    # Juniors will receive Notification
+    # related to Leaderboard progress
+    TOP_JUNIOR: {
+        "title": "Leaderboard topper!",
+        "body": "{from_user} is on top in leaderboard with {points} points."
+    },
+    # Juniors will receive  notification
+    # when admin add any new financial learnings
+    NEW_ARTICLE_PUBLISHED: {
+        "title": "Time to read!",
+        "body": "A new article has been published."
+    },
+    # Juniors will receive notification when they earn points by reading financial Learning
+    ARTICLE_REWARD_POINTS: {
+        "title": "Article reward points!",
+        "body": "You are rewarded with {points} points for reading article and answering questions. "
+    },
+    # Juniors will receive notification as soon as their custodians remove them from account
     REMOVE_JUNIOR: {
         "title": "Disassociate by guardian!",
-        "body": "Your guardian disassociate you ."
+        "body": "Your guardian has disassociated you."
     },
+    # Test notification
     TEST_NOTIFICATION: {
         "title": "Test Notification",
         "body": "This notification is for testing purpose from {from_user}."

notifications/serializers.py

@@ -40,6 +40,8 @@ class NotificationListSerializer(serializers.ModelSerializer):
 
 class ReadNotificationSerializer(serializers.ModelSerializer):
     """User task Serializer"""
+    id = serializers.ListSerializer(child=serializers.IntegerField())
+
     class Meta(object):
         """Meta class"""
         model = Notification

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

notifications/utils.py

@@ -8,24 +8,24 @@ from firebase_admin.messaging import Message, Notification as FirebaseNotificati
 
 # django imports
 from django.contrib.auth import get_user_model
+from django.db.models import Q
 
+# local imports
 from account.models import UserNotification
 from account.utils import get_user_full_name
-from guardian.models import Guardian
+from base.constants import GUARDIAN, JUNIOR
+from guardian.models import Guardian, JuniorTask
 from junior.models import Junior
 from notifications.constants import NOTIFICATION_DICT
 from notifications.models import Notification
 
-# local imports
-
-
 User = get_user_model()
 
 
 def register_fcm_token(user_id, registration_id, device_id, device_type):
     """ used to register the fcm device token"""
-    device, _ = FCMDevice.objects.update_or_create(device_id=device_id,
+    device, _ = FCMDevice.objects.update_or_create(user_id=user_id,
-                                                   defaults={'user_id': user_id, 'type': device_type,
+                                                   defaults={'device_id': device_id, 'type': device_type,
                                                              'active': True,
                                                              'registration_id': registration_id})
     return device
@@ -42,49 +42,72 @@ def remove_fcm_token(user_id: int, access_token: str, registration_id) -> None:
         print(e)
 
 
-def get_basic_detail(from_user_id, to_user_id):
+def get_from_user_details(from_user_id, from_user_type):
     """
-    used to get the basic details
+    used to get from user details
     """
-    from_user = User.objects.get(id=from_user_id) if from_user_id else None
+    from_user = None
-    to_user = User.objects.get(id=to_user_id)
+    from_user_name = None
-    return from_user, to_user
+    from_user_image = None
+    if from_user_id:
+        if from_user_type == GUARDIAN:
+            guardian = Guardian.objects.filter(user_id=from_user_id).select_related('user').first()
+            from_user = guardian.user
+            from_user_name = get_user_full_name(from_user)
+            from_user_image = guardian.image
+        elif from_user_type == JUNIOR:
+            junior = Junior.objects.filter(auth_id=from_user_id).select_related('auth').first()
+            from_user = junior.auth
+            from_user_name = get_user_full_name(from_user)
+            from_user_image = junior.image
+    return from_user_name, from_user_image, from_user
 
 
-def get_notification_data(notification_type, from_user, to_user, extra_data):
+def get_notification_data(notification_type, from_user_id, from_user_type, to_user_id, extra_data):
     """
     get notification and push data
+    :param from_user_type: GUARDIAN or JUNIOR
     :param notification_type: notification_type
-    :param from_user: from_user obj
+    :param from_user_id: from_user obj
-    :param to_user: to_user obj
+    :param to_user_id: to_user obj
     :param extra_data: any extra data provided
     :return: notification and push data
     """
     push_data = NOTIFICATION_DICT[notification_type].copy()
     notification_data = push_data.copy()
-    notification_data['to_user'] = get_user_full_name(to_user)
+    task_name = None
-    if from_user:
+    points = extra_data.get('points', None)
-        from_user_name = get_user_full_name(from_user)
+    if 'task_id' in extra_data:
-        push_data['body'] = push_data['body'].format(from_user=from_user_name)
+        task = JuniorTask.objects.filter(id=extra_data.get('task_id')).first()
-        notification_data['body'] = notification_data['body'].format(from_user=from_user_name)
+        task_name = task.task_name
-        notification_data['from_user'] = from_user_name
+        extra_data['task_name'] = task_name
+        extra_data['task_image'] = task.image if task.image else task.default_image
+
+    from_user_name, from_user_image, from_user = get_from_user_details(from_user_id, from_user_type)
+
+    push_data['body'] = push_data['body'].format(from_user=from_user_name, task_name=task_name, points=points)
+    notification_data['body'] = notification_data['body'].format(from_user=from_user_name,
+                                                                 task_name=task_name, points=points)
+    notification_data['from_user'] = from_user_name
+    notification_data['from_user_image'] = from_user_image
 
     notification_data.update(extra_data)
-
+    to_user = User.objects.filter(id=to_user_id).first()
-    return notification_data, push_data
+    return notification_data, push_data, from_user, to_user
 
 
-def send_notification(notification_type, from_user, to_user, extra_data):
+@shared_task()
+def send_notification(notification_type, from_user_id, from_user_type, to_user_id, extra_data):
     """
     used to send the push for the given notification type
     """
-    # (from_user, to_user) = get_basic_detail(from_user_id, to_user_id)
+    notification_data, push_data, from_user, to_user = get_notification_data(notification_type, from_user_id,
-    notification_data, push_data = get_notification_data(notification_type, from_user, to_user, extra_data)
+                                                                             from_user_type, to_user_id, extra_data)
     user_notification_type = UserNotification.objects.filter(user=to_user).first()
     notification_data.update({'badge': Notification.objects.filter(notification_to=to_user, is_read=False).count()})
     Notification.objects.create(notification_type=notification_type, notification_from=from_user,
                                 notification_to=to_user, data=notification_data)
-    if user_notification_type.push_notification:
+    if user_notification_type and user_notification_type.push_notification:
         send_push(to_user, push_data)
 
 
@@ -95,27 +118,64 @@ def send_push(user, data):
     )
 
 
+def send_multiple_push(queryset, data):
+    """ used to send same notification to multiple users """
+    FCMDevice.objects.filter(user__in=queryset, active=True).send_message(
+        Message(notification=FirebaseNotification(data['title'], data['body']), data=data)
+    )
+
+
+@shared_task()
+def send_notification_multiple_user(notification_type, from_user_id, from_user_type,
+                                    extra_data: dict = {}):
+    """
+    used to send notification to multiple user for the given notification type
+    """
+    to_user_list = User.objects.filter(junior_profile__is_verified=True, is_superuser=False
+                                       ).exclude(junior_profile__isnull=True, guardian_profile__isnull=True)
+
+    notification_data, push_data, from_user, _ = get_notification_data(notification_type, from_user_id,
+                                                                       from_user_type, None, extra_data)
+
+    notification_list = []
+    for user in to_user_list:
+        notification_copy_data = notification_data.copy()
+        notification_copy_data.update(
+            {'badge': Notification.objects.filter(notification_to=user, is_read=False).count()})
+        notification_list.append(Notification(notification_type=notification_type,
+                                              notification_to=user,
+                                              notification_from=from_user,
+                                              data=notification_copy_data))
+    Notification.objects.bulk_create(notification_list)
+    to_user_list = to_user_list.filter(user_notification__push_notification=True)
+    send_multiple_push(to_user_list, push_data)
+
+
 @shared_task()
 def send_notification_to_guardian(notification_type, from_user_id, to_user_id, extra_data):
-    from_user = None
+    """
+    :param notification_type:
+    :param from_user_id:
+    :param to_user_id:
+    :param extra_data:
+    :return:
+    """
     if from_user_id:
-        from_user = Junior.objects.filter(auth_id=from_user_id).select_related('auth').first()
+        from_user = Junior.objects.filter(auth_id=from_user_id).first()
         extra_data['from_user_image'] = from_user.image
-        from_user = from_user.auth
+    send_notification(notification_type, from_user_id, to_user_id, extra_data)
-    to_user = Guardian.objects.filter(user_id=to_user_id).select_related('user').first()
-    extra_data['to_user_image'] = to_user.image
-    send_notification(notification_type, from_user, to_user.user, extra_data)
 
 
 @shared_task()
 def send_notification_to_junior(notification_type, from_user_id, to_user_id, extra_data):
-    from_user = None
+    """
+    :param notification_type:
+    :param from_user_id:
+    :param to_user_id:
+    :param extra_data:
+    :return:
+    """
     if from_user_id:
-        from_user = Guardian.objects.filter(user_id=from_user_id).select_related('user').first()
+        from_user = Guardian.objects.filter(user_id=from_user_id).first()
         extra_data['from_user_image'] = from_user.image
-        from_user = from_user.user
+    send_notification(notification_type, from_user_id, to_user_id, extra_data)
-    to_user = Junior.objects.filter(auth_id=to_user_id).select_related('auth').first()
-    extra_data['to_user_image'] = to_user.image
-    send_notification(notification_type, from_user, to_user.auth, extra_data)
-
-

notifications/views.py

@@ -4,40 +4,39 @@ notifications views file
 # django imports
 from django.db.models import Q
 from rest_framework.decorators import action
-from rest_framework.permissions import IsAuthenticated
+from rest_framework.permissions import IsAuthenticated, AllowAny
 from rest_framework.response import Response
 from rest_framework import viewsets, status, views
+
 # local imports
 from account.utils import custom_response, custom_error_response
 from base.messages import SUCCESS_CODE, ERROR_CODE
+from base.tasks import notify_task_expiry, notify_top_junior
 from notifications.constants import TEST_NOTIFICATION
-# Import serializer
 from notifications.serializers import RegisterDevice, NotificationListSerializer, ReadNotificationSerializer
-from notifications.utils import send_notification, send_notification_to_guardian, send_notification_to_junior
+from notifications.utils import send_notification
-# Import model
 from notifications.models import Notification
 
 
 class NotificationViewSet(viewsets.GenericViewSet):
-    """ used to do the notification actions """
+    """
+    used to do the notification actions
+    """
     serializer_class = NotificationListSerializer
     permission_classes = [IsAuthenticated, ]
 
     def list(self, request, *args, **kwargs) -> Response:
-        """ list the notifications """
+        """
+        to list user's notifications
+        :param request:
+        :return:
+        """
         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, count=queryset.count())
-        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):
@@ -53,41 +52,20 @@ class NotificationViewSet(viewsets.GenericViewSet):
     @action(methods=['get'], detail=False, url_path='test', url_name='test')
     def send_test_notification(self, request):
         """
-        to send test notification
+        to test send notification, task expiry, top junior
         :return:
         """
-        send_notification_to_guardian(TEST_NOTIFICATION, None, request.auth.payload['user_id'],
+        notify_task_expiry()
-                                      {'task_id': None})
+        notify_top_junior()
-        send_notification_to_junior(TEST_NOTIFICATION, request.auth.payload['user_id'], None,
+        send_notification(TEST_NOTIFICATION, None, None, request.auth.payload['user_id'],
-                                    {'task_id': None})
+                          {})
         return custom_response(SUCCESS_CODE["3000"])
 
-    @action(methods=['get'], detail=False, url_path='list', url_name='list',
+    @action(methods=['patch'], url_path='mark-as-read', url_name='mark-as-read', detail=False,
-            serializer_class=NotificationListSerializer)
+            serializer_class=ReadNotificationSerializer)
-    def notification_list(self, request):
+    def mark_as_read(self, request, *args, **kwargs):
         """
         notification list
         """
-        try:
+        Notification.objects.filter(id__in=request.data.get('id')).update(is_read=True)
-            queryset = Notification.objects.filter(notification_to=request.user)
+        return custom_response(SUCCESS_CODE['3039'], response_status=status.HTTP_200_OK)
-            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

@@ -99,3 +99,6 @@ uritemplate==4.1.1
 urllib3==1.26.16
 vine==5.0.0
 wcwidth==0.2.6
+
+pandas==2.0.3
+XlsxWriter==3.1.2

web_admin/pagination.py

@@ -1,13 +1,18 @@
 """
 web_admin pagination file
 """
+# third party imports
 from rest_framework.pagination import PageNumberPagination
 
+from base.constants import NUMBER
+
 
 class CustomPageNumberPagination(PageNumberPagination):
     """
     custom paginator class
     """
-    page_size = 10  # Set the desired page size
+    # Set the desired page size
+    page_size = NUMBER['ten']
     page_size_query_param = 'page_size'
-    max_page_size = 100  # Set a maximum page size if needed
+    # Set a maximum page size if needed
+    max_page_size = NUMBER['hundred']

web_admin/serializers/analytics_serializer.py

@@ -1,12 +1,25 @@
 """
 web_admin analytics serializer file
 """
+# third party imports
 from rest_framework import serializers
 
+# django imports
+from django.contrib.auth import get_user_model
+
+from account.utils import get_user_full_name
+# local imports
+from base.constants import USER_TYPE, JUNIOR
+
 from junior.models import JuniorPoints, Junior
 
+USER = get_user_model()
+
 
 class JuniorLeaderboardSerializer(serializers.ModelSerializer):
+    """
+    junior leaderboard serializer
+    """
     name = serializers.SerializerMethodField()
     first_name = serializers.SerializerMethodField()
     last_name = serializers.SerializerMethodField()
@@ -16,7 +29,7 @@ class JuniorLeaderboardSerializer(serializers.ModelSerializer):
         meta class
         """
         model = Junior
-        fields = ('id', 'name', 'first_name', 'last_name', 'is_active', 'image')
+        fields = ('id', 'name', 'first_name', 'last_name', 'is_active', 'image', 'is_deleted')
 
     @staticmethod
     def get_name(obj):
@@ -24,7 +37,7 @@ class JuniorLeaderboardSerializer(serializers.ModelSerializer):
         :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
+        return get_user_full_name(obj.auth)
 
     @staticmethod
     def get_first_name(obj):
@@ -44,9 +57,94 @@ class JuniorLeaderboardSerializer(serializers.ModelSerializer):
 
 
 class LeaderboardSerializer(serializers.ModelSerializer):
+    """
+    leaderboard serializer
+    """
+    user_id = serializers.SerializerMethodField()
+    user_type = serializers.SerializerMethodField()
     junior = JuniorLeaderboardSerializer()
     rank = serializers.IntegerField()
 
     class Meta:
+        """
+        meta class
+        """
         model = JuniorPoints
-        fields = ('total_points', 'rank', 'junior')
+        fields = ('user_id', 'user_type', 'total_points', 'rank', 'junior')
+
+    @staticmethod
+    def get_user_id(obj):
+        return obj.junior.auth.id
+
+    @staticmethod
+    def get_user_type(obj):
+        return JUNIOR
+
+
+class UserCSVReportSerializer(serializers.ModelSerializer):
+    """
+    user csv/xls report serializer
+    """
+    name = serializers.SerializerMethodField()
+    phone_number = serializers.SerializerMethodField()
+    user_type = serializers.SerializerMethodField()
+    is_active = serializers.SerializerMethodField()
+    date_joined = serializers.SerializerMethodField()
+
+    class Meta:
+        """
+        meta class
+        """
+        model = USER
+        fields = ('name', 'email', 'phone_number', 'user_type', 'is_active', 'date_joined')
+
+    @staticmethod
+    def get_name(obj):
+        """
+        :param obj: user object
+        :return: full name
+        """
+        return get_user_full_name(obj)
+
+    @staticmethod
+    def get_phone_number(obj):
+        """
+        :param obj: user object
+        :return: user phone number
+        """
+        if profile := (obj.guardian_profile.all().first() or obj.junior_profile.all().first()):
+            return f"+{profile.country_code}{profile.phone}" \
+                if profile.country_code and profile.phone else profile.phone
+        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').capitalize()
+        elif obj.junior_profile.all().first():
+            return dict(USER_TYPE).get('1').capitalize()
+        else:
+            return None
+
+    @staticmethod
+    def get_is_active(obj):
+        """
+        :param obj: user object
+        :return: user type
+        """
+        if profile := (obj.guardian_profile.all().first() or obj.junior_profile.all().first()):
+            return "Active" if profile.is_active else "Inactive"
+
+    @staticmethod
+    def get_date_joined(obj):
+        """
+        :param obj: user obj
+        :return: formatted date
+        """
+        date = obj.date_joined.strftime("%d %b %Y")
+        return date

web_admin/serializers/article_serializer.py

@@ -10,6 +10,8 @@ from base.constants import (ARTICLE_SURVEY_POINTS, MAX_ARTICLE_CARD, MIN_ARTICLE
 # local imports
 from base.messages import ERROR_CODE
 from guardian.utils import upload_image_to_alibaba
+from notifications.constants import NEW_ARTICLE_PUBLISHED
+from notifications.utils import send_notification_multiple_user
 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
@@ -119,11 +121,15 @@ class ArticleSerializer(serializers.ModelSerializer):
                 option = pop_id(option)
                 SurveyOption.objects.create(survey=survey_obj, **option)
 
+        # All juniors will receive  notification  when admin add any new financial learnings/article
+        send_notification_multiple_user.delay(NEW_ARTICLE_PUBLISHED, None, None, {})
+
         return article
 
     def update(self, instance, validated_data):
         """
         to update article and related table
+        :param validated_data:
         :param instance: article object,
         :return: article object
         """
@@ -219,8 +225,7 @@ class ArticleListSerializer(serializers.ModelSerializer):
     """
     serializer for article API
     """
-    article_cards = ArticleCardSerializer(many=True)
+    image = serializers.SerializerMethodField('get_image')
-    article_survey = ArticleSurveySerializer(many=True)
     total_points = serializers.SerializerMethodField('get_total_points')
     is_completed = serializers.SerializerMethodField('get_is_completed')
 
@@ -229,12 +234,16 @@ class ArticleListSerializer(serializers.ModelSerializer):
         meta class
         """
         model = Article
-        fields = ('id', 'title', 'description', 'article_cards', 'article_survey', 'total_points', 'is_completed')
+        fields = ('id', 'title', 'description','image', 'total_points', 'is_completed')
 
+    def get_image(self, obj):
+        """article image"""
+        if obj.article_cards.first():
+            return obj.article_cards.first().image_url
+        return None
     def get_total_points(self, obj):
         """total points of article"""
-        total_question = ArticleSurvey.objects.filter(article=obj).count()
+        return obj.article_survey.all().count() * NUMBER['five']
-        return total_question * NUMBER['five']
 
     def get_is_completed(self, obj):
         """complete all question"""
@@ -268,14 +277,14 @@ class ArticleQuestionSerializer(serializers.ModelSerializer):
         ans_obj = SurveyOption.objects.filter(survey=obj, is_answer=True).last()
         if ans_obj:
             return ans_obj.id
-        return str("None")
+        return 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()
+                                                                question=obj).last()
-        if junior_article_obj:
+        if junior_article_obj and junior_article_obj.submitted_answer:
             return junior_article_obj.submitted_answer.id
         return None
 
@@ -297,8 +306,9 @@ class StartAssessmentSerializer(serializers.ModelSerializer):
         """current page"""
         context_data = self.context.get('user')
         data = JuniorArticle.objects.filter(junior__auth=context_data, article=obj).last()
+        total_count = obj.article_survey.all().count()
         if data:
-            return data.current_que_page
+            return data.current_que_page if data.current_que_page < total_count else data.current_que_page - 1
         return NUMBER['zero']
     class Meta(object):
         """

web_admin/serializers/auth_serializer.py

@@ -14,7 +14,7 @@ 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
+from base.tasks import send_email
 
 USER = get_user_model()
 
@@ -48,11 +48,13 @@ class AdminOTPSerializer(serializers.ModelSerializer):
         :return: user_data
         """
         email = validated_data['email']
-
         verification_code = generate_otp()
-
+        template = 'email_reset_verification.email'
         # Send the verification code to the user's email
-        send_email_otp.delay(email, verification_code)
+        data = {
+            "verification_code": verification_code
+        }
+        send_email.delay([email], template, data)
 
         expiry = timezone.now() + timezone.timedelta(days=1)
         user_data, created = UserEmailOtp.objects.update_or_create(email=email,

web_admin/serializers/user_management_serializer.py

@@ -5,7 +5,8 @@ web_admin user_management serializers file
 from rest_framework import serializers
 from django.contrib.auth import get_user_model
 
-from base.constants import USER_TYPE
+from account.utils import get_user_full_name
+from base.constants import USER_TYPE, GUARDIAN, JUNIOR
 # local imports
 from base.messages import ERROR_CODE, SUCCESS_CODE
 from guardian.models import Guardian
@@ -37,7 +38,7 @@ class UserManagementListSerializer(serializers.ModelSerializer):
         :param obj: user object
         :return: full name
         """
-        return f"{obj.first_name} {obj.last_name}" if obj.last_name else obj.first_name
+        return get_user_full_name(obj)
 
     @staticmethod
     def get_country_code(obj):
@@ -108,7 +109,7 @@ class GuardianSerializer(serializers.ModelSerializer):
         """
         model = Guardian
         fields = ('id', 'name', 'first_name', 'last_name', 'username', 'dob', 'gender', 'country_code', 'phone',
-                  'is_active', 'country_name', 'image', 'email')
+                  'is_active', 'country_name', 'image', 'email', 'is_deleted')
 
     def validate(self, attrs):
         """
@@ -144,7 +145,7 @@ class GuardianSerializer(serializers.ModelSerializer):
         :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
+        return get_user_full_name(obj.user)
 
     @staticmethod
     def get_first_name(obj):
@@ -187,7 +188,7 @@ class JuniorSerializer(serializers.ModelSerializer):
         """
         model = Junior
         fields = ('id', 'name', 'first_name', 'last_name', 'username', 'dob', 'gender', 'country_code', 'phone',
-                  'is_active', 'country_name', 'image', 'email')
+                  'is_active', 'country_name', 'image', 'email', 'is_deleted')
 
     def validate(self, attrs):
         """
@@ -210,10 +211,10 @@ class JuniorSerializer(serializers.ModelSerializer):
         """
         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.auth.save(update_fields=['email', 'username'])
         instance.country_code = validated_data.get('country_code', instance.country_code)
         instance.phone = validated_data.get('phone', instance.phone)
-        instance.save()
+        instance.save(update_fields=['country_code', 'phone'])
         return instance
 
     @staticmethod
@@ -222,7 +223,7 @@ class JuniorSerializer(serializers.ModelSerializer):
         :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
+        return get_user_full_name(obj.auth)
 
     @staticmethod
     def get_first_name(obj):
@@ -265,33 +266,30 @@ class UserManagementDetailSerializer(serializers.ModelSerializer):
         model = USER
         fields = ('id', 'user_type', 'email', 'guardian_profile', 'junior_profile', 'associated_users')
 
-    @staticmethod
+    def get_user_type(self, obj):
-    def get_user_type(obj):
         """
         :param obj: user object
         :return: user type
         """
-        if obj.guardian_profile.all().first():
+        return GUARDIAN if self.context['user_type'] == GUARDIAN else JUNIOR
-            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(self, obj):
-    def get_associated_users(obj):
         """
         :param obj: user object
         :return: associated user
         """
-        if profile := obj.guardian_profile.all().first():
+        if self.context['user_type'] == GUARDIAN:
+            profile = obj.guardian_profile.all().only('user_id', 'guardian_code').first()
             if profile.guardian_code:
-                junior = Junior.objects.filter(guardian_code__contains=[profile.guardian_code], is_verified=True)
+                junior = Junior.objects.filter(guardian_code__contains=[profile.guardian_code],
+                                               is_verified=True).select_related('auth')
                 serializer = JuniorSerializer(junior, many=True)
                 return serializer.data
-        elif profile := obj.junior_profile.all().first():
+        elif self.context['user_type'] == JUNIOR:
+            profile = obj.junior_profile.all().only('auth_id', 'guardian_code').first()
             if profile.guardian_code:
-                guardian = Guardian.objects.filter(guardian_code__in=profile.guardian_code, is_verified=True)
+                guardian = Guardian.objects.filter(guardian_code__in=profile.guardian_code,
+                                                   is_verified=True).select_related('user')
                 serializer = GuardianSerializer(guardian, many=True)
                 return serializer.data
         else:

web_admin/utils.py

@@ -2,9 +2,10 @@
 web_utils file
 """
 import base64
+import datetime
 
-from base.constants import ARTICLE_CARD_IMAGE_FOLDER
+from base.constants import ARTICLE_CARD_IMAGE_FOLDER, DATE_FORMAT
-from guardian.utils import upload_image_to_alibaba
+from guardian.utils import upload_image_to_alibaba, upload_base64_image_to_alibaba
 
 
 def pop_id(data):
@@ -29,10 +30,10 @@ def get_image_url(data):
         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']
+        image_name = data.pop('image_name') if 'image_name' in data else f"{data['title']}.jpg"
         filename = f"{ARTICLE_CARD_IMAGE_FOLDER}/{image_name}"
         # upload image on ali baba
-        image_url = upload_image_to_alibaba(base64_image, filename)
+        image_url = upload_base64_image_to_alibaba(base64_image, filename)
         return image_url
     elif 'image' in data and data['image'] is not None:
         image = data.pop('image')
@@ -40,3 +41,21 @@ def get_image_url(data):
         # upload image on ali baba
         image_url = upload_image_to_alibaba(image, filename)
         return image_url
+
+
+def get_dates(start_date, end_date):
+    """
+    to get start and end date
+    :param start_date: format (yyyy-mm-dd)
+    :param end_date: format (yyyy-mm-dd)
+    :return: start and end date
+    """
+
+    if start_date and end_date:
+        start_date = datetime.datetime.strptime(start_date, DATE_FORMAT).date()
+        end_date = datetime.datetime.strptime(end_date, DATE_FORMAT).date()
+    else:
+        end_date = datetime.date.today()
+        start_date = end_date - datetime.timedelta(days=6)
+
+    return start_date, end_date

web_admin/views/analytics.py

@@ -3,6 +3,9 @@ web_admin analytics view file
 """
 # python imports
 import datetime
+import io
+import pandas as pd
+import xlsxwriter
 
 # third party imports
 from rest_framework.viewsets import GenericViewSet
@@ -16,15 +19,18 @@ from django.db.models import Count
 from django.db.models.functions import TruncDate
 from django.db.models import F, Window
 from django.db.models.functions.window import Rank
+from django.http import HttpResponse
 
 # local imports
-from account.utils import custom_response
+from account.utils import custom_response, get_user_full_name
-from base.constants import PENDING, IN_PROGRESS, REJECTED, REQUESTED, COMPLETED, EXPIRED, DATE_FORMAT
+from base.constants import PENDING, IN_PROGRESS, REJECTED, REQUESTED, COMPLETED, EXPIRED, DATE_FORMAT, TASK_STATUS
 from guardian.models import JuniorTask
+from guardian.utils import upload_excel_file_to_alibaba
 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
+from web_admin.serializers.analytics_serializer import LeaderboardSerializer, UserCSVReportSerializer
+from web_admin.utils import get_dates
 
 USER = get_user_model()
 
@@ -47,7 +53,7 @@ class AnalyticsViewSet(GenericViewSet):
                     ).prefetch_related('guardian_profile',
                                        'junior_profile'
                                        ).exclude(junior_profile__isnull=True,
-                                                 guardian_profile__isnull=True).order_by('date_joined')
+                                                 guardian_profile__isnull=True).order_by('-date_joined')
         return user_qs
 
     @action(methods=['get'], url_name='users-count', url_path='users-count', detail=False)
@@ -58,13 +64,8 @@ class AnalyticsViewSet(GenericViewSet):
         :param request: end_date: date format (yyyy-mm-dd)
         :return:
         """
-
+        start_date, end_date = get_dates(request.query_params.get('start_date'),
-        end_date = datetime.date.today()
+                                         request.query_params.get('end_date'))
-        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'), DATE_FORMAT)
-            end_date = datetime.datetime.strptime(request.query_params.get('end_date'), DATE_FORMAT)
 
         user_qs = self.get_queryset()
         queryset = user_qs.filter(date_joined__range=(start_date, (end_date + datetime.timedelta(days=1))))
@@ -83,12 +84,8 @@ class AnalyticsViewSet(GenericViewSet):
         :param request: end_date: date format (yyyy-mm-dd)
         :return:
         """
-        end_date = datetime.date.today()
+        start_date, end_date = get_dates(request.query_params.get('start_date'),
-        start_date = end_date - datetime.timedelta(days=6)
+                                         request.query_params.get('end_date'))
-
-        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'), DATE_FORMAT)
-            end_date = datetime.datetime.strptime(request.query_params.get('end_date'), DATE_FORMAT)
 
         user_qs = self.get_queryset()
         signup_data = user_qs.filter(date_joined__range=[start_date, (end_date + datetime.timedelta(days=1))]
@@ -105,22 +102,20 @@ class AnalyticsViewSet(GenericViewSet):
         :param request: end_date: date format (yyyy-mm-dd)
         :return:
         """
-        end_date = datetime.date.today()
+        start_date, end_date = get_dates(request.query_params.get('start_date'),
-        start_date = end_date - datetime.timedelta(days=6)
+                                         request.query_params.get('end_date'))
-
-        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'), DATE_FORMAT)
-            end_date = datetime.datetime.strptime(request.query_params.get('end_date'), DATE_FORMAT)
 
         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_pending': assign_tasks.filter(task_status=PENDING).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(),
+            'task_expired': assign_tasks.filter(task_status=EXPIRED).count(),
         }
 
         return custom_response(None, data)
@@ -133,11 +128,120 @@ class AnalyticsViewSet(GenericViewSet):
         :param request:
         :return:
         """
-        queryset = JuniorPoints.objects.prefetch_related('junior', 'junior__auth').annotate(rank=Window(
+        queryset = JuniorPoints.objects.filter(
-            expression=Rank(),
+                                    junior__is_verified=True
-            order_by=[F('total_points').desc(), 'junior__created_at']
+                                    ).select_related('junior', 'junior__auth').annotate(rank=Window(
-        )).order_by('-total_points', 'junior__created_at')
+                                        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)
+
+    @action(methods=['get'], url_name='export-excel', url_path='export-excel', detail=False)
+    def export_excel(self, request):
+        """
+        to export users count, task details and top juniors in csv/excel file
+        :param request: start_date: date format (yyyy-mm-dd)
+        :param request: end_date: date format (yyyy-mm-dd)
+        :return:
+        """
+
+        response = HttpResponse(content_type='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
+        response['Content-Disposition'] = 'attachment; filename="ZOD_Bank_Analytics.xlsx"'
+
+        start_date, end_date = get_dates(request.query_params.get('start_date'),
+                                         request.query_params.get('end_date'))
+
+        # Use BytesIO for binary data
+        buffer = io.BytesIO()
+
+        # Create an XlsxWriter Workbook object
+        workbook = xlsxwriter.Workbook(buffer)
+
+        # Add sheets
+        sheets = ['Users', 'Assign Tasks', 'Juniors Leaderboard']
+
+        for sheet_name in sheets:
+            worksheet = workbook.add_worksheet(name=sheet_name)
+
+            # sheet 1 for Total Users
+            if sheet_name == 'Users':
+                user_qs = self.get_queryset()
+                queryset = user_qs.filter(date_joined__range=(start_date, (end_date + datetime.timedelta(days=1))))
+                serializer = UserCSVReportSerializer(queryset, many=True)
+
+                df_users = pd.DataFrame([
+                    {'Name': user['name'], 'Email': user['email'],
+                     'Phone Number': user['phone_number'], 'User Type': user['user_type'],
+                     'Status': user['is_active'], 'Date Joined': user['date_joined']}
+                    for user in serializer.data
+                ])
+                write_excel_worksheet(worksheet, df_users)
+
+            # sheet 2 for Assign Task
+            elif sheet_name == 'Assign Tasks':
+                assign_tasks = JuniorTask.objects.filter(
+                    created_at__range=[start_date, (end_date + datetime.timedelta(days=1))]
+                ).select_related('junior__auth', 'guardian__user').only('task_name', 'task_status',
+                                                                        'junior__auth__first_name',
+                                                                        'junior__auth__last_name',
+                                                                        'guardian__user__first_name',
+                                                                        'guardian__user__last_name',)
+
+                df_tasks = pd.DataFrame([
+                    {'Task Name': task.task_name, 'Assign To': get_user_full_name(task.junior.auth),
+                     'Assign By': get_user_full_name(task.guardian.user),
+                     'Task Status': dict(TASK_STATUS).get(task.task_status).capitalize()}
+                    for task in assign_tasks
+                ])
+
+                write_excel_worksheet(worksheet, df_tasks)
+
+            # sheet 3 for Juniors Leaderboard and rank
+            elif sheet_name == 'Juniors Leaderboard':
+                queryset = JuniorPoints.objects.filter(
+                                    junior__is_verified=True
+                                    ).select_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')[:15]
+                df_leaderboard = pd.DataFrame([
+                    {
+                        'Name': get_user_full_name(junior.junior.auth),
+                        'Points': junior.total_points,
+                        'Rank': junior.rank
+                    }
+                    for junior in queryset
+                ])
+
+                write_excel_worksheet(worksheet, df_leaderboard)
+
+        # Close the workbook to save the content
+        workbook.close()
+
+        # Reset the buffer position and write the content to the response
+        buffer.seek(0)
+        response.write(buffer.getvalue())
+        buffer.close()
+
+        filename = f"{'analytics'}/{'ZOD_Bank_Analytics.xlsx'}"
+        file_link = upload_excel_file_to_alibaba(response, filename)
+        return custom_response(None, file_link)
+
+
+def write_excel_worksheet(worksheet, dataframe):
+    """
+    to perform write action on worksheets
+    :param worksheet:
+    :param dataframe:
+    :return: worksheet
+    """
+    for idx, col in enumerate(dataframe.columns):
+        # Write header
+        worksheet.write(0, idx, col)
+    for row_num, row in enumerate(dataframe.values, start=1):
+        for col_num, value in enumerate(row):
+            worksheet.write(row_num, col_num, value)
+    return worksheet

web_admin/views/article.py

@@ -44,9 +44,20 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
     def create(self, request, *args, **kwargs):
         """
         article create api method
-        :param request:
+        :param request: { "title": "string", "description": "string",
-        :param args:
+                      "article_cards": [
-        :param kwargs:
+                        { "title": "string",
+                          "description": "string",
+                          "image_name": "string",
+                          "image_url": "string"
+                        } ],
+                      "article_survey": [
+                        { "question": "string",
+                          "options": [
+                            { "option": "string",
+                              "is_answer": true }
+                          ] }
+                      ] }
         :return: success message
         """
         serializer = self.serializer_class(data=request.data)
@@ -57,9 +68,24 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
     def update(self, request, *args, **kwargs):
         """
         article update api method
-        :param request:
+        :param request: article_id,
-        :param args:
+                        { "title": "string", "description": "string",
-        :param kwargs:
+                          "article_cards": [
+                            { "id": 0,
+                              "title": "string",
+                              "description": "string",
+                              "image_name": "string",
+                              "image_url": "string"
+                            } ],
+                          "article_survey": [
+                            { "id": 0,
+                              "question": "string",
+                              "options": [
+                                { "id": 0,
+                                  "option": "string",
+                                  "is_answer": true
+                                } ]
+                            } ] }
         :return: success message
         """
         article = self.get_object()
@@ -72,8 +98,6 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
         """
         article list api method
         :param request:
-        :param args:
-        :param kwargs:
         :return: list of article
         """
         queryset = self.get_queryset()
@@ -86,9 +110,7 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
     def retrieve(self, request, *args, **kwargs):
         """
         article detail api method
-        :param request:
+        :param request: article_id
-        :param args:
-        :param kwargs:
         :return: article detail data
         """
         queryset = self.get_object()
@@ -98,9 +120,7 @@ class ArticleViewSet(GenericViewSet, mixins.CreateModelMixin, mixins.UpdateModel
     def destroy(self, request, *args, **kwargs):
         """
         article delete (soft delete) api method
-        :param request:
+        :param request: article_id
-        :param args:
-        :param kwargs:
         :return: success message
         """
         article = self.get_object()
@@ -177,7 +197,10 @@ class DefaultArticleCardImagesViewSet(GenericViewSet, mixins.CreateModelMixin, m
     def create(self, request, *args, **kwargs):
         """
         api method to upload default article card images
-        :param request:
+        :param request: {
+                          "image_name": "string",
+                          "image": "image_file"
+                        }
         :return: success message
         """
         serializer = self.serializer_class(data=request.data)
@@ -206,10 +229,7 @@ class ArticleListViewSet(GenericViewSet, mixins.ListModelMixin):
     http_method_names = ['get',]
 
     def get_queryset(self):
-        article = self.queryset.objects.filter(is_deleted=False).prefetch_related(
+        queryset = self.queryset.objects.filter(is_deleted=False, is_published=True).order_by('-created_at')
-            'article_cards', 'article_survey', 'article_survey__options'
-        ).order_by('-created_at')
-        queryset = self.filter_queryset(article)
         return queryset
 
     def list(self, request, *args, **kwargs):
@@ -225,7 +245,9 @@ class ArticleListViewSet(GenericViewSet, mixins.ListModelMixin):
         return custom_response(None, data=serializer.data)
 
 class ArticleCardListViewSet(viewsets.ModelViewSet):
-    """Junior Points viewset"""
+    """Article card list
+        use below query param
+        article_id"""
     serializer_class = ArticleCardlistSerializer
     permission_classes = [IsAuthenticated]
     http_method_names = ('get',)
@@ -234,7 +256,9 @@ class ArticleCardListViewSet(viewsets.ModelViewSet):
         """get queryset"""
         return ArticleCard.objects.filter(article=self.request.GET.get('article_id'))
     def list(self, request, *args, **kwargs):
-        """profile view"""
+        """Article card list
+        use below query param
+        article_id"""
 
         try:
             queryset = self.get_queryset()

web_admin/views/auth.py

@@ -27,6 +27,7 @@ class ForgotAndResetPasswordViewSet(GenericViewSet):
     def admin_otp(self, request):
         """
         api method to send otp
+        :param request: {"email": "string"}
         :return: success message
         """
         serializer = self.serializer_class(data=request.data)
@@ -40,6 +41,7 @@ class ForgotAndResetPasswordViewSet(GenericViewSet):
     def admin_verify_otp(self, request):
         """
         api method to verify otp
+        :param request: {"email": "string", "otp": "otp"}
         :return: success message
         """
         serializer = self.serializer_class(data=request.data)
@@ -52,6 +54,7 @@ class ForgotAndResetPasswordViewSet(GenericViewSet):
     def admin_create_password(self, request):
         """
         api method to create new password
+        :param request: {"email": "string",  "new_password": "string", "confirm_password": "string"}
         :return: success message
         """
         serializer = self.serializer_class(data=request.data)

web_admin/views/user_management.py

@@ -12,8 +12,11 @@ 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.constants import USER_TYPE, GUARDIAN, JUNIOR
 from base.messages import SUCCESS_CODE, ERROR_CODE
+from base.tasks import send_email
+from guardian.models import Guardian
+from junior.models import Junior
 from web_admin.permission import AdminPermission
 from web_admin.serializers.user_management_serializer import (UserManagementListSerializer,
                                                               UserManagementDetailSerializer, GuardianSerializer,
@@ -70,12 +73,14 @@ class UserManagementViewSet(GenericViewSet, mixins.ListModelMixin,
         """
         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(id=kwargs['pk'])
-            queryset = queryset.filter(guardian_profile__user__id=kwargs['pk'])
+
-        elif self.request.query_params.get('user_type') == dict(USER_TYPE).get('1'):
+        serializer = UserManagementDetailSerializer(
-            queryset = queryset.filter(junior_profile__auth__id=kwargs['pk'])
+            queryset, many=True,
-        serializer = UserManagementDetailSerializer(queryset, many=True)
+            context={'user_type': self.request.query_params.get('user_type')}
+        )
         return custom_response(None, data=serializer.data)
 
     def partial_update(self, request, *args, **kwargs):
@@ -87,15 +92,16 @@ class UserManagementViewSet(GenericViewSet, mixins.ListModelMixin,
         """
         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()
+            guardian = Guardian.objects.filter(user_id=kwargs['pk'], is_verified=True
-            serializer = GuardianSerializer(user_obj.guardian_profile.all().first(),
+                                               ).select_related('user').first()
+            serializer = GuardianSerializer(guardian,
                                             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()
+            junior = Junior.objects.filter(auth_id=kwargs['pk'], is_verified=True
-            serializer = JuniorSerializer(user_obj.junior_profile.all().first(),
+                                           ).select_related('auth').first()
+            serializer = JuniorSerializer(junior,
                                           request.data, context={'user_id': kwargs['pk']})
 
         serializer.is_valid(raise_exception=True)
@@ -110,17 +116,21 @@ class UserManagementViewSet(GenericViewSet, mixins.ListModelMixin,
         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')]:
+        user_type = self.request.query_params.get('user_type')
+        if user_type not in [GUARDIAN, JUNIOR]:
             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'):
+        email_template = 'user_deactivate.email'
-            user_obj = queryset.filter(guardian_profile__user__id=kwargs['pk']).first()
+
-            obj = user_obj.guardian_profile.all().first()
+        if user_type == GUARDIAN:
-            obj.is_active = False if obj.is_active else True
+            obj = Guardian.objects.filter(user_id=kwargs['pk'], is_verified=True).select_related('user').first()
-            obj.save()
+        elif user_type == JUNIOR:
-        elif self.request.query_params.get('user_type') == dict(USER_TYPE).get('1'):
+            obj = Junior.objects.filter(auth_id=kwargs['pk'], is_verified=True).select_related('auth').first()
-            user_obj = queryset.filter(junior_profile__auth__id=kwargs['pk']).first()
+
-            obj = user_obj.junior_profile.all().first()
+        if obj.is_active:
-            obj.is_active = False if obj.is_active else True
+            obj.is_active = False
-            obj.save()
+            send_email([obj.user.email if user_type == GUARDIAN else obj.auth.email], email_template)
+        else:
+            obj.is_active = True
+        obj.save()
         return custom_response(SUCCESS_CODE['3038'])

zod_bank/celery.py

@@ -27,19 +27,24 @@ app.config_from_object('django.conf:settings')
 # Load task modules from all registered Django apps.
 app.autodiscover_tasks()
 
+# scheduled task
+app.conf.beat_schedule = {
+    "expired_task": {
+        "task": "guardian.utils.update_expired_task_status",
+        "schedule": crontab(minute=0, hour=0),
+    },
+    'notify_task_expiry': {
+        'task': 'base.tasks.notify_task_expiry',
+        'schedule': crontab(minute='0', hour='18'),
+    },
+    'notify_top_junior': {
+        'task': 'base.tasks.notify_top_junior',
+        'schedule': crontab(minute='0', hour='*/2'),
+    },
+}
+
 
 @app.task(bind=True)
 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

@@ -125,6 +125,7 @@ SIMPLE_JWT = {
 # Database
 # https://docs.djangoproject.com/en/3.0/ref/settings/#databases
 DATABASES = {
+    # default db setting
     'default': {
         'ENGINE': 'django.contrib.gis.db.backends.postgis',
         'NAME':os.getenv('DB_NAME'),
@@ -177,6 +178,9 @@ AUTH_PASSWORD_VALIDATORS = [
     },
 ]
 
+# database query logs settings
+# Allows us to check db hits
+# useful to optimize db query and hit
 LOGGING = {
     "version": 1,
     "filters": {
@@ -193,6 +197,7 @@ LOGGING = {
             "class": "logging.StreamHandler"
         }
     },
+    # database logger
     "loggers": {
         "django.db.backends": {
             "level": "DEBUG",
@@ -242,6 +247,7 @@ CORS_ALLOW_HEADERS = (
     'x-requested-with',
 )
 
+# CORS header settings
 CORS_EXPOSE_HEADERS = (
     'Access-Control-Allow-Origin: *',
 )
@@ -297,5 +303,7 @@ STATIC_URL = 'static/'
 # define static root
 STATIC_ROOT = 'static'
 
+# media url
 MEDIA_URL = "/media/"
+# media path
 MEDIA_ROOT = os.path.join(os.path.dirname(BASE_DIR), 'media')