Differential D9488 Diff 30829 blog/views/api/comment.py

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blog/views/api/comment.py

				"""Implements blog post comments API."""
	import json			import json
	from typing import Optional			from typing import Optional

	from django.contrib.auth.decorators import login_required			from django.contrib.auth.decorators import login_required
	from django.db import transaction			from django.db import transaction
	from django.http.request import HttpRequest			from django.http.request import HttpRequest
	from django.http.response import JsonResponse			from django.http.response import JsonResponse
	from django.views.decorators.http import require_POST			from django.views.decorators.http import require_POST

	from blog.models import PostComment			from blog.models import PostComment
	from comments.models import Comment			from comments.models import Comment
	from common.shortcodes import render as with_shortcodes			from common.shortcodes import render as with_shortcodes
	from common.types import assert_cast			from common.types import assert_cast


	@require_POST			@require_POST
	@login_required			@login_required
	def comment(request: HttpRequest, *, post_pk: int) -> JsonResponse:			def comment(request: HttpRequest, *, post_pk: int) -> JsonResponse:
				"""Add a top-level comment under a blog post or a reply to another comment."""
	parsed_body = json.loads(request.body)			parsed_body = json.loads(request.body)

	reply_to_pk = None if parsed_body['reply_to'] is None else int(parsed_body['reply_to'])			reply_to_pk = None if parsed_body.get('reply_to') is None else int(parsed_body['reply_to'])
				sybrenUnsubmitted Not Done Inline Actions Do you want to accept `{"reply_to": undefined}` in the JSON? If not, you can replace `parsed_body.get('reply_to') is None` with simply `'reply_to' in parsed_body`. sybren: Do you want to accept `{"reply_to": undefined}` in the JSON? If not, you can replace…
	message = assert_cast(str, parsed_body['message'])			message = assert_cast(str, parsed_body['message'])

	@transaction.atomic			@transaction.atomic
	def create_comment(			def create_comment(
	*, user_pk: int, post_pk: int, message: str, reply_to_pk: Optional[int]			*, user_pk: int, post_pk: int, message: str, reply_to_pk: Optional[int]
	) -> Comment:			) -> Comment:
	comment = Comment.objects.create(user_id=user_pk, message=message, reply_to_id=reply_to_pk)			comment = Comment.objects.create(user_id=user_pk, message=message, reply_to_id=reply_to_pk)
	PostComment.objects.create(comment_id=comment.id, post_id=post_pk)			PostComment.objects.create(comment_id=comment.id, post_id=post_pk)
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