article list api

notifications/serializers.py

@@ -41,7 +41,3 @@ class ReadNotificationSerializer(serializers.ModelSerializer):
         """Meta class"""
         model = Notification
         fields = ('id',)
-    def update(self, instance, validated_data):
-        instance.is_read = True
-        instance.save()
-        return instance

notifications/views.py

@@ -62,15 +62,10 @@ class ReadNotification(views.APIView):
 
     def put(self, request, format=None):
         try:
-            notification_id = str(self.request.data.get('notification_id'))
-            notification_queryset = Notification.objects.filter(id=notification_id, notification_to=self.request.user).last()
+            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:
-                # use ReadNotificationSerializer serializer
-                serializer = ReadNotificationSerializer(notification_queryset, data=request.data, partial=True)
-                if serializer.is_valid():
-                    # save serializer
-                    serializer.save()
-                    return custom_response(SUCCESS_CODE['3039'], response_status=status.HTTP_200_OK)
-                return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+                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)

web_admin/serializers/article_serializer.py

@@ -214,3 +214,22 @@ class DefaultArticleCardImageSerializer(serializers.ModelSerializer):
 
         card_image = DefaultArticleCardImage.objects.create(**validated_data)
         return card_image
+
+class ArticleListSerializer(serializers.ModelSerializer):
+    """
+    serializer for article API
+    """
+    article_cards = ArticleCardSerializer(many=True)
+    total_points = serializers.SerializerMethodField('get_total_points')
+
+    class Meta:
+        """
+        meta class
+        """
+        model = Article
+        fields = ('id', 'title', 'description', 'article_cards', 'total_points')
+
+    def get_total_points(self, obj):
+        """total points of article"""
+        total_question = ArticleSurvey.objects.filter(article=obj).count()
+        return total_question * 5

web_admin/urls.py

@@ -6,7 +6,7 @@ from django.urls import path, include
 from rest_framework import routers
 
 # local imports
-from web_admin.views.article import ArticleViewSet, DefaultArticleCardImagesViewSet
+from web_admin.views.article import ArticleViewSet, DefaultArticleCardImagesViewSet, ArticleListViewSet
 from web_admin.views.auth import ForgotAndResetPasswordViewSet
 from web_admin.views.user_management import UserManagementViewSet
 
@@ -16,7 +16,7 @@ router = routers.SimpleRouter()
 router.register('article', ArticleViewSet, basename='article')
 router.register('default-card-images', DefaultArticleCardImagesViewSet, basename='default-card-images')
 router.register('user-management', UserManagementViewSet, basename='user')
-
+router.register('article-list', ArticleListViewSet, basename='article-list')
 # forgot and reset password api for admin
 router.register('admin', ForgotAndResetPasswordViewSet, basename='admin')
 

web_admin/views/article.py

@@ -16,7 +16,7 @@ from base.messages import SUCCESS_CODE, ERROR_CODE
 from web_admin.models import Article, ArticleCard, ArticleSurvey, DefaultArticleCardImage
 from web_admin.permission import AdminPermission
 from web_admin.serializers.article_serializer import (ArticleSerializer, ArticleCardSerializer,
-                                                      DefaultArticleCardImageSerializer)
+                                                      DefaultArticleCardImageSerializer, ArticleListSerializer)
 
 USER = get_user_model()
 
@@ -195,3 +195,33 @@ class DefaultArticleCardImagesViewSet(GenericViewSet, mixins.CreateModelMixin, m
         return custom_response(None, data=serializer.data)
 
 
+class ArticleListViewSet(GenericViewSet, mixins.ListModelMixin):
+    """
+    article api
+    """
+    serializer_class = ArticleListSerializer
+    permission_classes = [IsAuthenticated,]
+    queryset = Article
+    http_method_names = ['get',]
+
+    def get_queryset(self):
+        article = self.queryset.objects.filter(is_deleted=False).prefetch_related(
+            'article_cards', 'article_survey', 'article_survey__options'
+        ).order_by('-created_at')
+        queryset = self.filter_queryset(article)
+        return queryset
+
+    def list(self, request, *args, **kwargs):
+        """
+        article list api method
+        :param request:
+        :param args:
+        :param kwargs:
+        :return: list of article
+        """
+        queryset = self.get_queryset()
+        count = queryset.count()
+        paginator = self.pagination_class()
+        paginated_queryset = paginator.paginate_queryset(queryset, request)
+        serializer = self.serializer_class(paginated_queryset, many=True)
+        return custom_response(None, data=serializer.data, count=count)