topviewed-removed-queries-fixes
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a67725a634
commit
e41856dbc3
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@ -52,7 +52,6 @@ from resolvers.zine import (
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recent_all,
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recent_commented,
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recent_reacted,
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top_viewed,
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shouts_by_authors,
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shouts_by_topics,
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shouts_by_communities,
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@ -84,7 +83,6 @@ __all__ = [
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"get_user_reacted_shouts",
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"top_month",
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"top_overall",
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"top_viewed",
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"increment_view",
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"get_shout_by_slug",
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# editor
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@ -18,16 +18,11 @@ from services.zine.shoutscache import ShoutsCache
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@mutation.field("incrementView")
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async def increment_view(_, _info, shout):
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# TODO: use ackee to collect views
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async with ViewedStorage.lock:
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return ViewedStorage.increment(shout)
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@query.field("topViewed")
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async def top_viewed(_, _info, offset, limit):
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async with ShoutsCache.lock:
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return ShoutsCache.top_viewed[offset : offset + limit]
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@query.field("topMonth")
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async def top_month(_, _info, offset, limit):
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async with ShoutsCache.lock:
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@ -229,7 +229,6 @@ type Query {
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shoutsByAuthors(slugs: [String]!, offset: Int!, limit: Int!): [Shout]!
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shoutsByCommunities(slugs: [String]!, offset: Int!, limit: Int!): [Shout]!
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myCandidates(offset: Int!, limit: Int!): [Shout]! # test
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topViewed(offset: Int!, limit: Int!): [Shout]!
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# topReacted(offset: Int!, limit: Int!): [Shout]!
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topAuthors(offset: Int!, limit: Int!): [Author]!
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topMonth(offset: Int!, limit: Int!): [Shout]! # TODO: rename topRatedMonth
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@ -1,19 +1,19 @@
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import asyncio
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from datetime import datetime, timedelta
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from sqlalchemy import desc, func, select
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from sqlalchemy import and_, desc, func, select
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from sqlalchemy.orm import selectinload
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from base.orm import local_session
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from orm.reaction import Reaction
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from orm.reaction import Reaction, ReactionKind
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from orm.shout import Shout, ShoutAuthor, ShoutTopic
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from services.stat.viewed import ViewedByDay, ViewedStorage
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from services.stat.reacted import ReactedStorage
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async def get_shout_stat(slug):
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return {
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"viewed": await ViewedStorage.get_shout(slug),
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# TODO: use ackee as datasource
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"viewed": 0, # await ViewedStorage.get_shout(slug),
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"reacted": len(await ReactedStorage.get_shout(slug)),
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"commented": len(await ReactedStorage.get_comments(slug)),
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"rating": await ReactedStorage.get_rating(slug),
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@ -22,6 +22,7 @@ async def get_shout_stat(slug):
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async def prepare_shouts(session, stmt):
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shouts = []
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print(stmt)
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for s in list(map(lambda r: r.Shout, session.execute(stmt))):
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s.stat = await get_shout_stat(s.slug)
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shouts.append(s)
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@ -39,7 +40,6 @@ class ShoutsCache:
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recent_commented = []
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top_month = []
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top_overall = []
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top_viewed = []
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top_commented = []
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by_author = {}
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@ -56,7 +56,8 @@ class ShoutsCache:
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selectinload(Shout.authors),
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selectinload(Shout.topics)
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)
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.where(bool(Shout.publishedAt))
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.where(Shout.deletedAt.is_(None))
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.filter(Shout.publishedAt.is_not(None))
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.order_by(desc("publishedAt"))
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.limit(ShoutsCache.limit)
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),
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@ -76,9 +77,10 @@ class ShoutsCache:
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selectinload(Shout.authors),
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selectinload(Shout.topics)
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)
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.where(Shout.deletedAt.is_(None))
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.order_by(desc("createdAt"))
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.limit(ShoutsCache.limit)
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),
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)
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)
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async with ShoutsCache.lock:
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ShoutsCache.recent_all = shouts[0:ShoutsCache.limit]
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@ -94,15 +96,18 @@ class ShoutsCache:
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shouts = await prepare_shouts(
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session,
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(
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select(Shout, Reaction.createdAt.label('reactedAt'))
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select(
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Shout,
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Reaction.createdAt.label('reactedAt')
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)
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.options(
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selectinload(Shout.authors),
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selectinload(Shout.topics),
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selectinload(Shout.reactions),
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)
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.join(Reaction)
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.where(Shout.slug.in_(reacted_slugs))
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.filter(bool(Shout.publishedAt))
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.where(and_(Shout.deletedAt.is_(None), Shout.slug.in_(reacted_slugs)))
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.filter(Shout.publishedAt.is_not(None))
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.group_by(Shout.slug, "reactedAt")
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.order_by(desc("reactedAt"))
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.limit(ShoutsCache.limit)
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@ -123,15 +128,17 @@ class ShoutsCache:
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shouts = await prepare_shouts(
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session,
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(
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select(Shout, Reaction.createdAt.label('reactedAt'))
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select(
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Shout,
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Reaction.createdAt.label('reactedAt')
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)
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.options(
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selectinload(Shout.authors),
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selectinload(Shout.topics),
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selectinload(Shout.reactions),
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)
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.join(Reaction, Reaction.shout == Shout.slug)
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.where(Shout.slug.in_(commented_slugs))
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.filter(bool(Shout.publishedAt))
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.join(Reaction)
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.where(and_(Shout.deletedAt.is_(None), Shout.slug.in_(commented_slugs)))
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.group_by(Shout.slug, "reactedAt")
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.order_by(desc("reactedAt"))
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.limit(ShoutsCache.limit)
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@ -147,15 +154,20 @@ class ShoutsCache:
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shouts = await prepare_shouts(
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session,
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(
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select(Shout)
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select(
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Shout,
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func.sum(int(bool(Reaction.kind == ReactionKind.LIKE))).label('liked')
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)
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.options(
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selectinload(Shout.authors),
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selectinload(Shout.topics),
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selectinload(Shout.reactions),
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)
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.join(Reaction)
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.where(bool(Shout.publishedAt))
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.where(Shout.deletedAt.is_(None))
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.filter(Shout.publishedAt.is_not(None))
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.group_by(Shout.slug)
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.order_by(desc("liked"))
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.limit(ShoutsCache.limit)
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),
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)
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@ -171,15 +183,20 @@ class ShoutsCache:
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shouts = await prepare_shouts(
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session,
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(
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select(Shout)
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select(
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Shout,
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func.sum(int(bool(Reaction.kind == ReactionKind.LIKE))).label('liked')
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)
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.options(
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selectinload(Shout.authors),
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selectinload(Shout.topics),
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selectinload(Shout.reactions),
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)
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.join(Reaction)
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.where(Shout.publishedAt > month_ago)
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.where(Shout.deletedAt.is_(None))
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.filter(Shout.publishedAt > month_ago)
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.group_by(Shout.slug)
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.order_by(desc("liked"))
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.limit(ShoutsCache.limit)
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),
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)
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@ -195,14 +212,18 @@ class ShoutsCache:
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shouts = await prepare_shouts(
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session,
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(
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select(Shout, func.sum(int(bool(Reaction.body))).label("commented"))
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select(
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Shout,
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func.sum(int(bool(Reaction.body))).label("commented")
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)
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.options(
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selectinload(Shout.authors),
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selectinload(Shout.topics),
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selectinload(Shout.reactions)
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)
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.join(Reaction)
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.filter(Shout.createdAt > month_ago)
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.where(Shout.deletedAt.is_(None))
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.filter(Shout.publishedAt > month_ago)
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.group_by(Shout.slug)
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.order_by(desc("commented"))
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.limit(ShoutsCache.limit)
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@ -213,38 +234,12 @@ class ShoutsCache:
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ShoutsCache.top_commented = shouts
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print("[zine.cache] %d last month top commented shouts " % len(ShoutsCache.top_commented))
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@staticmethod
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async def prepare_top_viewed():
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month_ago = datetime.now() - timedelta(days=30)
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with local_session() as session:
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shouts = await prepare_shouts(
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session,
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(
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select(Shout, func.sum(ViewedByDay.value).label("viewed"))
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.options(
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selectinload(Shout.authors),
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selectinload(Shout.topics),
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selectinload(Shout.reactions)
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)
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.join(Reaction)
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.join(ViewedByDay, ViewedByDay.shout == Shout.slug)
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.filter(Shout.createdAt > month_ago)
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.group_by(Shout.slug)
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.order_by(desc("viewed"))
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.limit(ShoutsCache.limit)
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)
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)
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shouts.sort(key=lambda s: s.stat["viewed"], reverse=True)
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async with ShoutsCache.lock:
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print("[zine.cache] %d last month top viewed shouts " % len(shouts))
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ShoutsCache.top_viewed = shouts
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@staticmethod
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async def prepare_by_author():
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shouts_by_author = {}
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with local_session() as session:
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for a in session.query(ShoutAuthor).all():
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shout = session.query(Shout).filter(Shout.slug == a.shout).first()
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shout = session.query(Shout).where(Shout.slug == a.shout).first()
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shout.stat = await get_shout_stat(shout.slug)
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shouts_by_author[a.user] = shouts_by_author.get(a.user, [])
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if shout not in shouts_by_author[a.user]:
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@ -258,7 +253,7 @@ class ShoutsCache:
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shouts_by_topic = {}
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with local_session() as session:
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for a in session.query(ShoutTopic).all():
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shout = session.query(Shout).filter(Shout.slug == a.shout).first()
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shout = session.query(Shout).where(Shout.slug == a.shout).first()
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shout.stat = await get_shout_stat(shout.slug)
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shouts_by_topic[a.topic] = shouts_by_topic.get(a.topic, [])
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if shout not in shouts_by_topic[a.topic]:
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@ -273,7 +268,6 @@ class ShoutsCache:
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try:
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await ShoutsCache.prepare_top_month()
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await ShoutsCache.prepare_top_overall()
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await ShoutsCache.prepare_top_viewed()
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await ShoutsCache.prepare_top_commented()
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await ShoutsCache.prepare_recent_published()
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