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aliased-fix
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Untone 2024-02-25 13:54:28 +03:00
parent c863dda81b
commit fc0e4bb2df
2 changed files with 19 additions and 27 deletions
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2
resolvers/reader.py
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@ -431,9 +431,7 @@ async def load_shouts_random_top(_, _info, options):
func.sum(
case(
(Reaction.kind == str(ReactionKind.LIKE.value), 1),
(Reaction.kind == str(ReactionKind.AGREE.value), 1),
(Reaction.kind == str(ReactionKind.DISLIKE.value), -1),
(Reaction.kind == str(ReactionKind.DISAGREE.value), -1),
else_=0,
)
)

40
resolvers/stat.py
View File

@ -69,40 +69,34 @@ def add_author_stat_columns(q):
def add_author_ratings(q):
aliased_author = aliased(Author)
ratings_subquery = (
select([
Author.id,
func.count().filter(
and_(
Reaction.created_by == Author.id,
aliased_author.id.label('author_id'),
func.count().filter(and_(
Reaction.created_by == aliased_author.id,
Reaction.kind == ReactionKind.COMMENT.value,
Reaction.deleted_at.is_(None),
)
).label('comments_count'),
func.sum(
case((AuthorRating.plus == true(), 1), else_=0)
).label('likes_count'),
func.sum(
case((AuthorRating.plus != true(), 1), else_=0)
).label('dislikes_count'),
func.sum(
case((and_(Reaction.kind == ReactionKind.LIKE.value, Shout.authors.any(id=Author.id)), 1), else_=0)
).label('shouts_likes'),
func.sum(
case((and_(Reaction.kind == ReactionKind.DISLIKE.value, Shout.authors.any(id=Author.id)), 1), else_=0)
).label('shouts_dislikes')
)).label('comments_count'),
func.sum(case((AuthorRating.plus == true(), 1), else_=0)).label('likes_count'),
func.sum(case((AuthorRating.plus != true(), 1), else_=0)).label('dislikes_count'),
func.sum(case((and_(Reaction.kind == ReactionKind.LIKE.value, Shout.authors.any(id=aliased_author.id)), 1), else_=0)).label('shouts_likes'),
func.sum(case((and_(Reaction.kind == ReactionKind.DISLIKE.value, Shout.authors.any(id=aliased_author.id)), 1), else_=0)).label('shouts_dislikes')
])
.select_from(Author)
.join(AuthorRating, AuthorRating.author == Author.id)
.outerjoin(Shout, Shout.authors.any(id=Author.id))
.select_from(aliased_author)
.join(AuthorRating, AuthorRating.author == aliased_author.id)
.outerjoin(Shout, Shout.authors.any(id=aliased_author.id))
.filter(
Reaction.deleted_at.is_(None)
)
.group_by(Author.id)
.group_by(aliased_author.id)
.alias('ratings_subquery')
)
return q.join(ratings_subquery, Author.id == ratings_subquery.c.author_id)
q = q.join(ratings_subquery, Author.id == ratings_subquery.c.author_id)
return q
def get_with_stat(q):