first commit

blog/serializers.py

@@ -0,0 +1,89 @@
+from rest_framework import serializers
+
+from blog.models import Category, Post, Tags
+
+
+class CateSerializer(serializers.ModelSerializer):
+    parent = serializers.StringRelatedField()  # ID yerine __str__ metodundaki değeri döndürür
+
+    class Meta:
+        model = Category
+        fields = ['title', 'parent', 'is_active', 'created_at', 'order', 'slug', 'image', 'keywords', 'description']
+
+
+class TagSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Tags
+        fields = ['tag', 'slug']
+
+
+class PostSerializer(serializers.ModelSerializer):
+    categories = CateSerializer(read_only=True, many=True)
+    # Tags için sadece tag ismini döndürmek daha temiz olabilir, ama mevcut yapıyı koruyalım
+    # Eğer sadece isim listesi istenirse: tags = serializers.SlugRelatedField(many=True, read_only=True, slug_field='tag')
+    tags = TagSerializer(read_only=True, many=True)
+
+    class Meta:
+        model = Post
+        fields = ['title', 'content', 'categories', 'keywords', 'tags', 'image', 'thumb', 'video',
+                  'slug', 'created_at', 'updated_at', 'is_active', 'is_front']
+        # fields = '__all__'
+
+
+class PostSYalinerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Post
+        fields = ['slug', ]
+        # fields = '__all__'
+
+
+class CategorySerializer(serializers.ModelSerializer):
+
+    posts = PostSYalinerializer(source='c_categories', read_only=True, many=True)
+    child = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Category
+        fields = ['title', 'parent', 'is_active', 'created_at', 'order', 'slug', 'image', 'keywords', 'description',
+                  'posts', 'child']
+
+    def get_child(self, obj):
+        serializer = self.__class__(obj.child.all(), many=True, context=self.context)
+        return serializer.data
+
+
+class CategoryPostSerializer(serializers.ModelSerializer):
+
+    posts = serializers.SerializerMethodField()
+    child = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Category
+        fields = ['title', 'parent', 'is_active', 'created_at', 'order', 'slug', 'image', 'keywords', 'description',
+                  'posts', 'child']
+
+    def get_posts(self, obj):
+        # Pagination context'ini al
+        paginator = self.context.get('paginator')
+        request = self.context.get('request')
+
+        posts = obj.c_categories.all()
+
+        if paginator and request:
+            # Pagination uygula
+            paginated_posts = paginator.paginate_queryset(posts, request)
+            serializer = PostSerializer(paginated_posts, many=True, context=self.context)
+            return {
+                'results': serializer.data,
+                'count': posts.count(),
+                'next': paginator.get_next_link(),
+                'previous': paginator.get_previous_link(),
+            }
+        else:
+            # Pagination yoksa normal döndür
+            serializer = PostSerializer(posts, many=True, context=self.context)
+            return serializer.data
+
+    def get_child(self, obj):
+        serializer = self.__class__(obj.child.all(), many=True, context=self.context)
+        return serializer.data