articles views and serializers added for dashboard

apps/article/serializers_admin.py

@@ -0,0 +1,186 @@
+from rest_framework import serializers
+
+from .models import Article, ArticleCategory, ArticleContent, ContentPart, TextSection
+
+
+class AbsoluteImageField(serializers.ImageField):
+    def to_representation(self, value):
+        if not value:
+            return None
+        request = self.context.get("request")
+        url = value.url if hasattr(value, "url") else str(value)
+        if request:
+            return request.build_absolute_uri(url)
+        return url
+
+
+class AbsoluteFileField(serializers.FileField):
+    def to_representation(self, value):
+        if not value:
+            return None
+        request = self.context.get("request")
+        url = value.url if hasattr(value, "url") else str(value)
+        if request:
+            return request.build_absolute_uri(url)
+        return url
+
+
+class AdminArticleCategorySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ArticleCategory
+        fields = ["id", "title", "slug", "status", "order"]
+
+
+class AdminArticleListSerializer(serializers.ModelSerializer):
+    thumbnail = AbsoluteImageField(required=False, allow_null=True)
+    article_file = AbsoluteFileField(required=False, allow_null=True)
+    categories = AdminArticleCategorySerializer(many=True, read_only=True)
+
+    class Meta:
+        model = Article
+        fields = [
+            "id",
+            "title",
+            "slug",
+            "thumbnail",
+            "description",
+            "article_file",
+            "view_count",
+            "download_count",
+            "status",
+            "created_at",
+            "updated_at",
+            "categories",
+        ]
+        read_only_fields = ["id", "view_count", "download_count", "created_at", "updated_at"]
+
+
+class AdminArticleDetailSerializer(serializers.ModelSerializer):
+    thumbnail = AbsoluteImageField(required=False, allow_null=True)
+    article_file = AbsoluteFileField(required=False, allow_null=True)
+    categories = serializers.PrimaryKeyRelatedField(
+        queryset=ArticleCategory.objects.all(),
+        many=True,
+        required=False,
+    )
+    categories_detail = AdminArticleCategorySerializer(source="categories", many=True, read_only=True)
+    remove_thumbnail = serializers.BooleanField(write_only=True, required=False, default=False)
+    remove_article_file = serializers.BooleanField(write_only=True, required=False, default=False)
+
+    class Meta:
+        model = Article
+        fields = [
+            "id",
+            "title",
+            "slug",
+            "thumbnail",
+            "description",
+            "content",
+            "article_file",
+            "view_count",
+            "download_count",
+            "status",
+            "created_at",
+            "updated_at",
+            "categories",
+            "categories_detail",
+            "embedded_in",
+            "remove_thumbnail",
+            "remove_article_file",
+        ]
+        read_only_fields = ["id", "view_count", "download_count", "created_at", "updated_at"]
+
+    def create(self, validated_data):
+        validated_data.pop("remove_thumbnail", False)
+        validated_data.pop("remove_article_file", False)
+        categories = validated_data.pop("categories", [])
+        article = super().create(validated_data)
+        if categories:
+            article.categories.set(categories)
+        return article
+
+    def update(self, instance, validated_data):
+        remove_thumbnail = validated_data.pop("remove_thumbnail", False)
+        remove_article_file = validated_data.pop("remove_article_file", False)
+        categories = validated_data.pop("categories", None)
+
+        if remove_thumbnail and instance.thumbnail:
+            instance.thumbnail.delete(save=False)
+            instance.thumbnail = None
+
+        if remove_article_file and instance.article_file:
+            instance.article_file.delete(save=False)
+            instance.article_file = None
+
+        article = super().update(instance, validated_data)
+        if categories is not None:
+            article.categories.set(categories)
+        return article
+
+
+class AdminTextSectionSerializer(serializers.ModelSerializer):
+    id = serializers.IntegerField(required=False)
+
+    class Meta:
+        model = TextSection
+        fields = ["id", "arabic_text", "translation", "order"]
+
+
+class AdminContentPartSerializer(serializers.ModelSerializer):
+    id = serializers.IntegerField(required=False)
+    text_sections = AdminTextSectionSerializer(many=True, required=False)
+
+    class Meta:
+        model = ContentPart
+        fields = ["id", "order", "text_sections"]
+
+
+class AdminArticleContentSerializer(serializers.ModelSerializer):
+    id = serializers.IntegerField(required=False)
+    parts = AdminContentPartSerializer(many=True, required=False)
+
+    class Meta:
+        model = ArticleContent
+        fields = [
+            "id",
+            "article",
+            "title",
+            "content",
+            "priority",
+            "status",
+            "created_at",
+            "updated_at",
+            "parts",
+        ]
+        read_only_fields = ["created_at", "updated_at"]
+
+    def _sync_parts(self, article_content, parts_data):
+        article_content.parts.all().delete()
+
+        for part_index, part_data in enumerate(parts_data, start=1):
+            text_sections_data = part_data.pop("text_sections", [])
+            part = ContentPart.objects.create(
+                article_content=article_content,
+                order=part_data.get("order") or part_index,
+            )
+
+            for section_index, section_data in enumerate(text_sections_data, start=1):
+                TextSection.objects.create(
+                    content_part=part,
+                    arabic_text=section_data.get("arabic_text", ""),
+                    translation=section_data.get("translation", ""),
+                    order=section_data.get("order") or section_index,
+                )
+
+    def create(self, validated_data):
+        parts_data = validated_data.pop("parts", [])
+        article_content = super().create(validated_data)
+        self._sync_parts(article_content, parts_data)
+        return article_content
+
+    def update(self, instance, validated_data):
+        parts_data = validated_data.pop("parts", None)
+        article_content = super().update(instance, validated_data)
+        if parts_data is not None:
+            self._sync_parts(article_content, parts_data)
+        return article_content

apps/article/urls.py

@@ -1,8 +1,15 @@
-from django.urls import path, re_path
+from django.urls import include, path, re_path
+from rest_framework.routers import SimpleRouter
 from .views import *
+from .views_admin import AdminArticleCategoryViewSet, AdminArticleContentViewSet, AdminArticleViewSet
 
 app_name = 'article'
 
+admin_router = SimpleRouter()
+admin_router.register(r'articles', AdminArticleViewSet, basename='admin-articles')
+admin_router.register(r'categories', AdminArticleCategoryViewSet, basename='admin-article-categories')
+admin_router.register(r'contents', AdminArticleContentViewSet, basename='admin-article-contents')
+
 urlpatterns = [
     path('categories/', ArticleCategoryListAPIView.as_view(), name='category-list'),
     path('pinned-collections/', PinnedArticleCollectionListView.as_view(), name='pinned-collection-list'),
@@ -10,8 +17,9 @@ urlpatterns = [
 
     path('list/', ArticleListAPIView.as_view(), name='podcast-list'),
     re_path(r'detail/(?P<slug>[\w-]+)/$', ArticleDetailAPIView.as_view(), name='podcast-detail'),
+    path('admin/', include(admin_router.urls)),
     
     # # User playlist endpoints
     # path('user-playlist/', UserPlaylistCreateAPIView.as_view(), name='user-playlist-create'),
     # path('user-playlist/list/', UserPlaylistListAPIView.as_view(), name='user-playlist-list'),
-]
+]

apps/article/views_admin.py

@@ -0,0 +1,87 @@
+from django.db.models import Q
+from rest_framework.authentication import TokenAuthentication
+from rest_framework.decorators import action
+from rest_framework.parsers import FormParser, JSONParser, MultiPartParser
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+from rest_framework.viewsets import ModelViewSet, ReadOnlyModelViewSet
+
+from apps.account.permissions import IsSuperAdmin
+from utils.pagination import StandardResultsSetPagination
+
+from .models import Article, ArticleCategory, ArticleContent
+from .serializers_admin import (
+    AdminArticleCategorySerializer,
+    AdminArticleContentSerializer,
+    AdminArticleDetailSerializer,
+    AdminArticleListSerializer,
+)
+
+
+class AdminArticleCategoryViewSet(ReadOnlyModelViewSet):
+    serializer_class = AdminArticleCategorySerializer
+    permission_classes = [IsAuthenticated, IsSuperAdmin]
+    authentication_classes = [TokenAuthentication]
+    pagination_class = None
+
+    def get_queryset(self):
+        return ArticleCategory.objects.all().order_by("order", "title")
+
+
+class AdminArticleViewSet(ModelViewSet):
+    permission_classes = [IsAuthenticated, IsSuperAdmin]
+    authentication_classes = [TokenAuthentication]
+    pagination_class = StandardResultsSetPagination
+    parser_classes = (MultiPartParser, FormParser, JSONParser)
+
+    def get_serializer_class(self):
+        if self.action == "list":
+            return AdminArticleListSerializer
+        return AdminArticleDetailSerializer
+
+    def get_queryset(self):
+        queryset = Article.objects.all().prefetch_related("categories")
+
+        search_query = self.request.query_params.get("search")
+        if search_query:
+            queryset = queryset.filter(
+                Q(title__icontains=search_query)
+                | Q(slug__icontains=search_query)
+                | Q(description__icontains=search_query)
+                | Q(content__icontains=search_query)
+            )
+
+        category_id = self.request.query_params.get("category")
+        if category_id and category_id != "all":
+            queryset = queryset.filter(categories__id=category_id)
+
+        status_filter = self.request.query_params.get("status")
+        if status_filter in {"true", "false"}:
+            queryset = queryset.filter(status=status_filter == "true")
+
+        return queryset.distinct().order_by("-created_at")
+
+
+class AdminArticleContentViewSet(ModelViewSet):
+    serializer_class = AdminArticleContentSerializer
+    permission_classes = [IsAuthenticated, IsSuperAdmin]
+    authentication_classes = [TokenAuthentication]
+    parser_classes = (JSONParser, MultiPartParser, FormParser)
+
+    def get_queryset(self):
+        queryset = ArticleContent.objects.all().prefetch_related("parts__text_sections")
+        article_id = self.request.query_params.get("article_id")
+        if article_id:
+            queryset = queryset.filter(article_id=article_id)
+        return queryset.order_by("priority", "created_at")
+
+    @action(detail=False, methods=["post"])
+    def reorder(self, request):
+        content_ids = request.data.get("content_ids", [])
+        if not content_ids:
+            return Response({"error": "content_ids list is required"}, status=400)
+
+        for index, content_id in enumerate(content_ids, start=1):
+            ArticleContent.objects.filter(id=content_id).update(priority=index)
+
+        return Response({"status": "success"})