This commit is contained in:
2024-04-17 18:32:23 +03:00
parent 937b154c6b
commit c25d7e3ab6
39 changed files with 986 additions and 926 deletions

View File

@@ -1,7 +1,6 @@
from sqlalchemy import bindparam, distinct, or_, text
from sqlalchemy.orm import aliased, joinedload
from sqlalchemy.sql.expression import (and_, asc, case, desc, func, nulls_last,
select)
from sqlalchemy.sql.expression import and_, asc, case, desc, func, nulls_last, select
from orm.author import Author, AuthorFollower
from orm.reaction import Reaction, ReactionKind
@@ -29,7 +28,7 @@ def filter_my(info, session, q):
reader_id = None
user_id = None
if isinstance(info.context, dict):
user_id = info.context.get('user_id')
user_id = info.context.get("user_id")
if user_id:
reader = session.query(Author).filter(Author.user == user_id).first()
if reader:
@@ -56,22 +55,22 @@ def filter_my(info, session, q):
def apply_filters(q, filters, author_id=None):
if isinstance(filters, dict):
if filters.get('reacted'):
if filters.get("reacted"):
q.join(Reaction, Reaction.created_by == author_id)
by_featured = filters.get('featured')
by_featured = filters.get("featured")
if by_featured:
q = q.filter(Shout.featured_at.is_not(None))
by_layouts = filters.get('layouts')
by_layouts = filters.get("layouts")
if by_layouts:
q = q.filter(Shout.layout.in_(by_layouts))
by_author = filters.get('author')
by_author = filters.get("author")
if by_author:
q = q.filter(Shout.authors.any(slug=by_author))
by_topic = filters.get('topic')
by_topic = filters.get("topic")
if by_topic:
q = q.filter(Shout.topics.any(slug=by_topic))
by_after = filters.get('after')
by_after = filters.get("after")
if by_after:
ts = int(by_after)
q = q.filter(Shout.created_at > ts)
@@ -79,7 +78,7 @@ def apply_filters(q, filters, author_id=None):
return q
@query.field('get_shout')
@query.field("get_shout")
async def get_shout(_, info, slug: str):
with local_session() as session:
q = query_shouts()
@@ -100,11 +99,11 @@ async def get_shout(_, info, slug: str):
] = results
shout.stat = {
'viewed': await ViewedStorage.get_shout(shout.slug),
'reacted': reacted_stat,
'commented': commented_stat,
'rating': int(likes_stat or 0) - int(dislikes_stat or 0),
'last_comment': last_comment,
"viewed": await ViewedStorage.get_shout(shout.slug),
"reacted": reacted_stat,
"commented": commented_stat,
"rating": int(likes_stat or 0) - int(dislikes_stat or 0),
"last_comment": last_comment,
}
for author_caption in (
@@ -139,7 +138,7 @@ async def get_shout(_, info, slug: str):
return shout
@query.field('load_shouts_by')
@query.field("load_shouts_by")
async def load_shouts_by(_, _info, options):
"""
:param options: {
@@ -168,25 +167,25 @@ async def load_shouts_by(_, _info, options):
q = add_reaction_stat_columns(q, aliased_reaction)
# filters
filters = options.get('filters', {})
filters = options.get("filters", {})
q = apply_filters(q, filters)
# group
q = q.group_by(Shout.id)
# order
order_by = Shout.featured_at if filters.get('featured') else Shout.published_at
order_str = options.get('order_by')
if order_str in ['likes', 'shouts', 'followers', 'comments', 'last_comment']:
q = q.order_by(desc(text(f'{order_str}_stat')))
order_by = Shout.featured_at if filters.get("featured") else Shout.published_at
order_str = options.get("order_by")
if order_str in ["likes", "shouts", "followers", "comments", "last_comment"]:
q = q.order_by(desc(text(f"{order_str}_stat")))
query_order_by = (
desc(order_by) if options.get('order_by_desc', True) else asc(order_by)
desc(order_by) if options.get("order_by_desc", True) else asc(order_by)
)
q = q.order_by(nulls_last(query_order_by))
# limit offset
offset = options.get('offset', 0)
limit = options.get('limit', 10)
offset = options.get("offset", 0)
limit = options.get("limit", 10)
q = q.limit(limit).offset(offset)
shouts = []
@@ -215,18 +214,18 @@ async def load_shouts_by(_, _info, options):
if main_topic:
shout.main_topic = main_topic[0]
shout.stat = {
'viewed': await ViewedStorage.get_shout(shout.slug),
'reacted': reacted_stat,
'commented': commented_stat,
'rating': int(likes_stat) - int(dislikes_stat),
'last_comment': last_comment,
"viewed": await ViewedStorage.get_shout(shout.slug),
"reacted": reacted_stat,
"commented": commented_stat,
"rating": int(likes_stat) - int(dislikes_stat),
"last_comment": last_comment,
}
shouts.append(shout)
return shouts
@query.field('load_shouts_feed')
@query.field("load_shouts_feed")
@login_required
async def load_shouts_feed(_, info, options):
shouts = []
@@ -237,24 +236,24 @@ async def load_shouts_feed(_, info, options):
q = add_reaction_stat_columns(q, aliased_reaction)
# filters
filters = options.get('filters', {})
filters = options.get("filters", {})
if filters:
q, reader_id = filter_my(info, session, q)
q = apply_filters(q, filters, reader_id)
# sort order
order_by = options.get(
'order_by',
Shout.featured_at if filters.get('featured') else Shout.published_at,
"order_by",
Shout.featured_at if filters.get("featured") else Shout.published_at,
)
query_order_by = (
desc(order_by) if options.get('order_by_desc', True) else asc(order_by)
desc(order_by) if options.get("order_by_desc", True) else asc(order_by)
)
# pagination
offset = options.get('offset', 0)
limit = options.get('limit', 10)
offset = options.get("offset", 0)
limit = options.get("limit", 10)
q = (
q.group_by(Shout.id)
@@ -289,18 +288,18 @@ async def load_shouts_feed(_, info, options):
if main_topic:
shout.main_topic = main_topic[0]
shout.stat = {
'viewed': await ViewedStorage.get_shout(shout.slug),
'reacted': reacted_stat,
'commented': commented_stat,
'rating': likes_stat - dislikes_stat,
'last_comment': last_comment,
"viewed": await ViewedStorage.get_shout(shout.slug),
"reacted": reacted_stat,
"commented": commented_stat,
"rating": likes_stat - dislikes_stat,
"last_comment": last_comment,
}
shouts.append(shout)
return shouts
@query.field('load_shouts_search')
@query.field("load_shouts_search")
async def load_shouts_search(_, _info, text, limit=50, offset=0):
if isinstance(text, str) and len(text) > 2:
results = await search_text(text, limit, offset)
@@ -309,7 +308,7 @@ async def load_shouts_search(_, _info, text, limit=50, offset=0):
return []
@query.field('load_shouts_unrated')
@query.field("load_shouts_unrated")
@login_required
async def load_shouts_unrated(_, info, limit: int = 50, offset: int = 0):
q = query_shouts()
@@ -324,7 +323,7 @@ async def load_shouts_unrated(_, info, limit: int = 50, offset: int = 0):
),
),
)
.outerjoin(Author, Author.user == bindparam('user_id'))
.outerjoin(Author, Author.user == bindparam("user_id"))
.where(
and_(
Shout.deleted_at.is_(None),
@@ -341,7 +340,7 @@ async def load_shouts_unrated(_, info, limit: int = 50, offset: int = 0):
q = add_reaction_stat_columns(q, aliased_reaction)
q = q.group_by(Shout.id).order_by(func.random()).limit(limit).offset(offset)
user_id = info.context.get('user_id') if isinstance(info.context, dict) else None
user_id = info.context.get("user_id") if isinstance(info.context, dict) else None
if user_id:
with local_session() as session:
author = session.query(Author).filter(Author.user == user_id).first()
@@ -361,20 +360,20 @@ async def get_shouts_from_query(q, author_id=None):
likes_stat,
dislikes_stat,
last_comment,
] in session.execute(q, {'author_id': author_id}).unique():
] in session.execute(q, {"author_id": author_id}).unique():
shouts.append(shout)
shout.stat = {
'viewed': await ViewedStorage.get_shout(shout_slug=shout.slug),
'reacted': reacted_stat,
'commented': commented_stat,
'rating': int(likes_stat or 0) - int(dislikes_stat or 0),
'last_comment': last_comment,
"viewed": await ViewedStorage.get_shout(shout_slug=shout.slug),
"reacted": reacted_stat,
"commented": commented_stat,
"rating": int(likes_stat or 0) - int(dislikes_stat or 0),
"last_comment": last_comment,
}
return shouts
@query.field('load_shouts_random_top')
@query.field("load_shouts_random_top")
async def load_shouts_random_top(_, _info, options):
"""
:param _
@@ -399,7 +398,7 @@ async def load_shouts_random_top(_, _info, options):
.where(and_(Shout.deleted_at.is_(None), Shout.layout.is_not(None)))
)
subquery = apply_filters(subquery, options.get('filters', {}))
subquery = apply_filters(subquery, options.get("filters", {}))
subquery = subquery.group_by(Shout.id).order_by(
desc(
@@ -415,7 +414,7 @@ async def load_shouts_random_top(_, _info, options):
)
)
random_limit = options.get('random_limit', 100)
random_limit = options.get("random_limit", 100)
if random_limit:
subquery = subquery.limit(random_limit)
@@ -427,7 +426,7 @@ async def load_shouts_random_top(_, _info, options):
q = add_reaction_stat_columns(q, aliased_reaction)
limit = options.get('limit', 10)
limit = options.get("limit", 10)
q = q.group_by(Shout.id).order_by(func.random()).limit(limit)
shouts = await get_shouts_from_query(q)
@@ -435,17 +434,17 @@ async def load_shouts_random_top(_, _info, options):
return shouts
@query.field('load_shouts_random_topic')
@query.field("load_shouts_random_topic")
async def load_shouts_random_topic(_, info, limit: int = 10):
[topic] = get_topics_random(None, None, 1)
if topic:
shouts = fetch_shouts_by_topic(topic, limit)
if shouts:
return {'topic': topic, 'shouts': shouts}
return {"topic": topic, "shouts": shouts}
return {
'error': 'failed to get random topic after few retries',
'shouts': [],
'topic': {},
"error": "failed to get random topic after few retries",
"shouts": [],
"topic": {},
}