core/resolvers/reactions.py
2022-08-09 13:17:31 +03:00

130 lines
4.2 KiB
Python

from sqlalchemy import and_, desc, func, select
from sqlalchemy.orm import selectinload, joinedload
from orm.reaction import Reaction
from orm.base import local_session
from orm.shout import Shout, ShoutReactionsFollower
from orm.user import User
from resolvers.base import mutation, query
from auth.authenticate import login_required
from datetime import datetime
from storages.reactions import ReactionsStorage
from storages.shoutscache import ShoutsCache
from storages.viewed import ViewedStorage
from typing import List
def reactions_follow(user, slug, auto=False):
with local_session() as session:
fw = session.query(ShoutReactionsFollower).\
filter(ShoutReactionsFollower.follower == user.slug, ShoutReactionsFollower.shout == slug).\
first()
if auto and fw:
return
elif not auto and fw:
if not fw.deletedAt is None:
fw.deletedAt = None
fw.auto = False
session.commit()
return
# print("[resolvers.reactions] was followed before")
ShoutReactionsFollower.create(
follower=user.slug,
shout=slug,
auto=auto)
def reactions_unfollow(user, slug):
with local_session() as session:
following = session.query(ShoutReactionsFollower).\
filter(ShoutReactionsFollower.follower == user.slug, ShoutReactionsFollower.shout == slug).\
first()
if not following:
# print("[resolvers.reactions] was not followed", slug)
return
if following.auto:
following.deletedAt = datetime.now()
else:
session.delete(following)
session.commit()
@mutation.field("createReaction")
@login_required
async def create_reaction(_, info, inp):
user = info.context["request"].user
reaction = Reaction.create(**inp)
try:
reactions_follow(user, inp['shout'], True)
except Exception as e:
print(f"[resolvers.reactions] error on reactions autofollowing: {e}")
return {"reaction": reaction}
@mutation.field("updateReaction")
@login_required
async def update_reaction(_, info, inp):
auth = info.context["request"].auth
user_id = auth.user_id
with local_session() as session:
user = session.query(User).filter(User.id == user_id).first()
reaction = session.query(Reaction).filter(Reaction.id == id).first()
if not reaction:
return {"error": "invalid reaction id"}
if reaction.createdBy != user.slug:
return {"error": "access denied"}
reaction.body = inp['body']
reaction.updatedAt = datetime.now()
if reaction.kind != inp['kind']:
# TODO: change mind detection
pass
if inp.get('range'):
reaction.range = inp.get('range')
session.commit()
return {"reaction": reaction}
@mutation.field("deleteReaction")
@login_required
async def delete_reaction(_, info, id):
auth = info.context["request"].auth
user_id = auth.user_id
with local_session() as session:
user = session.query(User).filter(User.id == user_id).first()
reaction = session.query(Reaction).filter(Reaction.id == id).first()
if not reaction:
return {"error": "invalid reaction id"}
if reaction.createdBy != user.slug:
return {"error": "access denied"}
reaction.deletedAt = datetime.now()
session.commit()
return {}
@query.field("reactionsByShout")
def get_shout_reactions(_, info, slug):
#offset = page * size
#end = offset + size
return ReactionsStorage.reactions_by_shout.get(slug, []) #[offset:end]
@query.field("reactionsAll")
def get_all_reactions(_, info, page=1, size=10):
offset = page * size
end = offset + size
return ReactionsStorage.reactions[offset:end]
@query.field("reactionsByAuthor")
def get_reactions_by_author(_, info, slug, page=1, size=50):
offset = page * size
end = offset + size
return ReactionsStorage.reactions_by_author.get(slug, [])[offset:end]
@mutation.field("viewReaction")
async def view_reaction(_, info, reaction):
await ViewedStorage.inc_reaction(reaction)
return {"error" : ""}