Milstone1 - Add blog comments

apps/blog/admin.py

@@ -1,6 +1,7 @@
 from django.contrib import admin
 
-from apps.blog.models import Blog, Category
+from apps.blog.models import Blog, Category, Comment
 
 admin.site.register(Blog)
 admin.site.register(Category)
+admin.site.register(Comment)

apps/blog/models.py

@@ -14,3 +14,9 @@ class Blog(models.Model):
     body = models.TextField()
     posted = models.DateField(db_index=True, auto_now_add=True)
     category = models.ForeignKey(Category, on_delete=models.CASCADE)
+    enabled = models.BooleanField()
+
+
+class Comment(models.Model):
+    text = models.TextField()
+    blog = models.ForeignKey(Blog, on_delete=models.CASCADE)

apps/blog/serializers.py

@@ -1,3 +1,5 @@
+from tokenize import Comment
+
 from rest_framework import serializers
 
 from apps.blog.models import Blog, Category
@@ -13,3 +15,9 @@ class BlogSerializer(serializers.ModelSerializer):
     class Meta:
         model = Blog
         fields = "__all__"
+
+
+class CommentSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Comment
+        fields = "__all__"

apps/blog/urls.py

@@ -13,5 +13,6 @@
 urlpatterns = [
     path("blog", BlogListView.as_view(), name="blog_list"),
     path("blog/<int:pk>", BlogItemView.as_view(), name="blog_item"),
+    path("blog/<int:blog_id>/comments/", BlogItemView.as_view(), name="blog_comments"),
     *router.urls,
 ]

apps/blog/views.py

@@ -5,7 +5,7 @@
 from rest_framework.response import Response
 
 from apps.blog.models import Blog, Category
-from apps.blog.serializers import BlogSerializer, CategorySerializer
+from apps.blog.serializers import BlogSerializer, CategorySerializer, CommentSerializer
 from apps.common.permissions import ReadOnly
 
 
@@ -22,11 +22,31 @@ def get(self, request: Request) -> Response:
         blogs = Blog.objects.all()
         return Response(self.get_serializer(blogs, many=True).data)
 
+    def post(self, request: Request) -> Response:
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return Response(serializer.data)
+
 
 class BlogItemView(GenericAPIView):
     serializer_class = BlogSerializer
     permission_classes = (ReadOnly, IsAuthenticated)
 
     def get(self, request: Request, pk: int) -> Response:
         blog: Blog = get_object_or_404(Blog.objects.all(), pk=pk)
-        return Response(self.get_serializer(blog).data)
+        blog_data: Blog = BlogSerializer(blog).data
+        comments = blog.comments.all()
+        comments_data = CommentSerializer(comments, many=True).data
+        return Response({"blog": blog_data, "comments": comments_data})
+
+
+class CommentView(GenericAPIView):
+    serializer_class = CommentSerializer
+    permission_classes = (ReadOnly, IsAuthenticated)
+
+    def post(self, request: Request) -> Response:
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return Response(serializer.data)