my feed query fixed
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be7b79e181
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@ -129,6 +129,23 @@ async def load_shout(_, info, slug=None, shout_id=None):
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raise ObjectNotExist("Slug was not found: %s" % slug)
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def add_viewed_stat(session, shouts_map):
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viewed_stat_query = select(
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Shout.id
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).where(
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Shout.id.in_(shouts_map.keys())
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).join(
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ViewedEntry
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).group_by(
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Shout.id
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).add_columns(
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func.sum(ViewedEntry.amount).label('viewed_stat')
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)
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for [shout_id, viewed_stat] in session.execute(viewed_stat_query).unique():
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shouts_map[shout_id].stat['viewed'] = viewed_stat
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@query.field("loadShouts")
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async def load_shouts_by(_, info, options):
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"""
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@ -174,8 +191,8 @@ async def load_shouts_by(_, info, options):
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q = q.group_by(Shout.id).order_by(query_order_by).limit(limit).offset(offset)
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shouts = []
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with local_session() as session:
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shouts = []
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shouts_map = {}
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for [shout, reacted_stat, commented_stat, rating_stat] in session.execute(q).unique():
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@ -188,20 +205,7 @@ async def load_shouts_by(_, info, options):
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}
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shouts_map[shout.id] = shout
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viewed_stat_query = select(
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Shout.id
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).where(
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Shout.id.in_(shouts_map.keys())
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).join(
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ViewedEntry
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).group_by(
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Shout.id
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).add_columns(
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func.sum(ViewedEntry.amount).label('viewed_stat')
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)
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for [shout_id, viewed_stat] in session.execute(viewed_stat_query).unique():
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shouts_map[shout_id].stat['viewed'] = viewed_stat
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add_viewed_stat(session, shouts_map)
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return shouts
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@ -234,29 +238,32 @@ async def get_my_feed(_, info, options):
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auth: AuthCredentials = info.context["request"].auth
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user_id = auth.user_id
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subquery = select(Shout.id)
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subquery = subquery.join(
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ShoutAuthor
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).join(
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AuthorFollower, AuthorFollower.follower == user_id
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).join(
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ShoutTopic
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).join(
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TopicFollower, TopicFollower.follower == user_id
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)
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q = select(Shout).options(
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joinedload(Shout.authors),
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joinedload(Shout.topics),
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).where(
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Shout.deletedAt.is_(None)
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and_(
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Shout.publishedAt.is_not(None),
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Shout.deletedAt.is_(None),
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Shout.id.in_(subquery)
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)
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)
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q = q.join(
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ShoutAuthor
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).join(
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AuthorFollower
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).where(
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AuthorFollower.follower == user_id
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).join(
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ShoutTopic
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).join(
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TopicFollower
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).where(TopicFollower.follower == user_id)
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q = add_stat_columns(q)
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q = apply_filters(q, options.get("filters", {}), user_id)
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order_by = options.get("order_by", Shout.createdAt)
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order_by = options.get("order_by", Shout.publishedAt)
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if order_by == 'reacted':
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aliased_reaction = aliased(Reaction)
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q.outerjoin(aliased_reaction).add_columns(func.max(aliased_reaction.createdAt).label('reacted'))
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@ -269,6 +276,7 @@ async def get_my_feed(_, info, options):
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shouts = []
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with local_session() as session:
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shouts_map = {}
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for [shout, reacted_stat, commented_stat, rating_stat] in session.execute(q).unique():
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shouts.append(shout)
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shout.stat = {
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@ -277,5 +285,8 @@ async def get_my_feed(_, info, options):
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"commented": commented_stat,
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"rating": rating_stat
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}
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shouts_map[shout.id] = shout
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add_viewed_stat(session, shouts_map)
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return shouts
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