✅댓글

comment / models.py

from django.db import models
from users.models import User


class Comment(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    posts = models.ForeignKey(Post, on_delete=models.CASCADE)
    content = models.TextField()
    updated_at = models.DateTimeField(auto_now=True)
    completion_at = models.DateTimeField(null=True, default=None, blank=True)
    
    def __str__(self):
        return str(self.title)

comment add/ admin.py

from django.contrib import admin
from comments.models import Comment

admin.site.register(Comment)

comment add/ serializers.py

from rest_framework import serializers
from comments.models import Comment



class CommentSerializer(serializers.ModelSerializer):
    class Meta:
        model = Comment
        fields = '__all__'

class CommentSerializer(serializers.ModelSerializer):
    class Meta:
        model = Comment
        fields = ("content",)

comment add/ urls.py

from django.urls import path
from comments import views

urlpatterns = [
    path("<int:post_id>/comment", views.CommentView.as_view(),name='comment_view'),
    path("<int:post_id>/comment/<int:comment_id>/", views.CommentDetailView.as_view(),name='comment_detail_view'),


]

comment add / views.py 틀잡기

# 댓글
class commentView(APIView):
	def get(self, request, post_id):
    	pass
  	
	def post(self, request, post_id):
    	pass

# 댓글 수정 삭제
class CommnentDetailView(APIView):
	def put(self, request):
    	pass
	def del(self, request):
    	pass

comment add / views.py

from rest_framework.views import APIView
from rest_framework import status
from rest_framework.response import Response
from comments.models import Comment
from posts.models import Post
from comments.serializers import CommentSerializer,CommentCreateSerializer
from rest_framework.generics import get_object_or_404






# @@@@@@@@@@@@@@@@댓글@@@@@@@@@@@@@@@@
class CommentView(APIView):
    def get(self, request, post_id):
        posts = Post.objects.get(id=post_id)
        comments = posts.comment_set.all() # 변수명 수정
        serializer = CommentSerializer(comments, many=True)
        return Response(serializer.data, status=status.HTTP_200_OK)

    def post(self, request, post_id):
        serializer = CommentCreateSerializer(data=request.data)
        if serializer.is_valid():
            serializer.save(user=request.user, post_id=post_id)
            return Response(serializer.data, status=status.HTTP_201_CREATED)
        else:
            return Response(serializer.errors, status.HTTP_400_BAD_REQUEST)





#@@@@@@@@@@@@@@@@댓글 수정@@@@@@@@@@@@@@@@ 
class CommnentDetailView(APIView):
    def put(self, request, post_id, comment_id):
        comment = get_object_or_404(Comment, id=comment_id)
        if request.user == comment.user:
            serializer = CommentCreateSerializer(comment, data=request.data)
            if serializer.is_valid():
                serializer.save()
                return Response(serializer.data, status=status.HTTP_200_OK)
            else:
                return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

        else:
            return Response("권한이 없습니다", status=status.HTTP_403_FORBIDDEN)
   





    # @@@@@@@@@@@@@@@@댓글 삭제@@@@@@@@@@@@@@@@  
    def delete(self, request, post_id, comment_id):
        comment = get_object_or_404(Comment, id=comment_id)
        if request.user == comment.user:
            comment.delete()
            return Response(status=status.HTTP_204_NO_CONTENT)
        else:
            return Response("권한이 없습니다", status=status.HTTP_403_FORBIDDEN)