async def update_article( # noqa: WPS211
self,
*,
article: Article,
slug: Optional[str] = None,
title: Optional[str] = None,
body: Optional[str] = None,
description: Optional[str] = None,
) -> Article:
updated_article = article.copy(deep=True)
updated_article.slug = slug or updated_article.slug
updated_article.title = title or article.title
updated_article.body = body or article.body
updated_article.description = description or article.description
async with self.connection.transaction():
updated_article.updated_at = await self._log_and_fetch_value(
UPDATE_ARTICLE_QUERY,
updated_article.slug,
updated_article.title,
updated_article.body,
updated_article.description,
article.slug,
article.author.username,
)
return updated_article
async def test_user_can_update_article(
app: FastAPI,
authorized_client: Client,
test_article: Article,
update_field: str,
update_value: str,
extra_updates: dict,
) -> None:
response = await authorized_client.put(
app.url_path_for("articles:update-article", slug=test_article.slug),
json={"article": {
update_field: update_value
}},
)
assert response.status_code == status.HTTP_200_OK
article = ArticleInResponse(**response.json()).article
article_as_dict = article.dict()
assert article_as_dict[update_field] == update_value
for extra_field, extra_value in extra_updates.items():
assert article_as_dict[extra_field] == extra_value
exclude_fields = {update_field, *extra_updates.keys(), "updated_at"}
assert article.dict(exclude=exclude_fields) == test_article.dict(
exclude=exclude_fields)
async def update_article( # noqa: WPS211
self,
*,
article: Article,
slug: Optional[str] = None,
title: Optional[str] = None,
body: Optional[str] = None,
description: Optional[str] = None,
) -> Article:
updated_article = article.copy(deep=True)
updated_article.slug = slug or updated_article.slug
updated_article.title = title or article.title
updated_article.body = body or article.body
updated_article.description = description or article.description
async with self.connection.transaction():
updated_article.updated_at = await queries.update_article(
self.connection,
slug=article.slug,
author_username=article.author.username,
new_slug=updated_article.slug,
new_title=updated_article.title,
new_body=updated_article.body,
new_description=updated_article.description,
)
return updated_article
async def _get_article_from_db_record(
self,
*,
article_row: Record,
slug: str,
author_username: str,
requested_user: Optional[User],
) -> Article:
return Article(
id_=article_row["id"],
slug=slug,
title=article_row["title"],
description=article_row["description"],
body=article_row["body"],
author=await self._profiles_repo.get_profile_by_username(
username=author_username,
requested_user=requested_user,
),
tags=await self.get_tags_for_article_by_slug(slug=slug),
favorites_count=await
self.get_favorites_count_for_article_by_slug(slug=slug, ),
favorited=await self.is_article_favorited_by_user(
slug=slug,
user=requested_user,
) if requested_user else False,
created_at=article_row["created_at"],
updated_at=article_row["updated_at"],
)
async def remove_article_from_favorites(
article: Article = Depends(get_article_by_slug_from_path),
user: User = Depends(get_current_user_authorizer()),
articles_repo: ArticlesRepository = Depends(
get_repository(ArticlesRepository)),
) -> ArticleInResponse:
if article.favorited:
await articles_repo.remove_article_from_favorites(article=article,
user=user)
return ArticleInResponse(article=article.copy(
update={
"favorited": False,
"favorites_count": article.favorites_count - 1,
}))
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST,
detail=strings.ARTICLE_IS_NOT_FAVORITED)
async def mark_article_as_favorite(
article: Article = Depends(get_article_by_slug_from_path),
user: User = Depends(get_current_user_authorizer()),
articles_repo: ArticlesRepository = Depends(
get_repository(ArticlesRepository)),
) -> ArticleInResponse:
if not article.favorited:
await articles_repo.add_article_into_favorites(article=article,
user=user)
return ArticleInResponse(article=article.copy(
update={
"favorited": True,
"favorites_count": article.favorites_count + 1,
}))
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=strings.ARTICLE_IS_ALREADY_FAVORITED,
)
async def _get_article_from_db_record(
self,
*,
article_row: Record,
slug: str,
author_username: str,
requested_user: Optional[User],
) -> Article:
return Article(
**article_row,
author=await self._profiles_repo.get_profile_by_username(
username=author_username, requested_user=requested_user
),
tags=await self.get_tags_for_article_by_slug(slug=slug),
favorites_count=await self.get_favorites_count_for_article_by_slug(
slug=slug
),
favorited=await self.is_article_favorited_by_user(
slug=slug, user=requested_user
)
if requested_user
else False,
)
