def create(self, request, *args, **kwargs):
data = {
'user_id': request.user.id,
'tweet_id': request.data.get('tweet_id'),
'content': request.data.get('content'),
}
serializer = CommentSerializerForCreate(data=data)
if not serializer.is_valid():
return Response(
{
'message': 'Please check input',
'errors': serializer.errors
},
status=status.HTTP_400_BAD_REQUEST)
comment = serializer.save()
NotificationService.send_comment_notification(comment)
return Response(
CommentSerializer(comment, context={
'request': request
}).data,
status=status.HTTP_201_CREATED,
)
def create(self, request, *args, **kwargs):
data = {
'user_id': request.user.id,
'tweet_id': request.data.get('tweet_id'),
'content': request.data.get('content'),
}
# 注意这里必须要加 'data=' 来指定参数是传给 data 的
# 因为默认的第一个参数是 instance
serializer = CommentSerializerForCreate(data=data)
if not serializer.is_valid():
return Response(
{
'message': 'Please check input',
'errors': serializer.errors,
},
status=status.HTTP_400_BAD_REQUEST)
# save 方法会触发 serializer 里的 create 方法，点进 save 的具体实现里可以看到
comment = serializer.save()
return Response(
CommentSerializer(comment).data,
status=status.HTTP_201_CREATED,
)