core/resolvers/follower.py

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2023-10-23 14:47:11 +00:00
from services.auth import login_required
from resolvers.author import author_follow, author_unfollow
from resolvers.reaction import reactions_follow, reactions_unfollow
from resolvers.topic import topic_follow, topic_unfollow
from resolvers.community import community_follow, community_unfollow
from services.following import FollowingManager, FollowingResult
from services.db import local_session
from orm.author import Author
from services.presence import notify_follower
@login_required
async def follow(_, info, what, slug):
follower_id = info.context["author_id"]
try:
if what == "AUTHOR":
if author_follow(follower_id, slug):
result = FollowingResult("NEW", 'author', slug)
await FollowingManager.push('author', result)
with local_session() as session:
author = session.query(Author.id).where(Author.slug == slug).one()
follower = session.query(Author).where(Author.id == follower_id).one()
notify_follower(follower.dict(), author.id)
elif what == "TOPIC":
if topic_follow(follower_id, slug):
result = FollowingResult("NEW", 'topic', slug)
await FollowingManager.push('topic', result)
elif what == "COMMUNITY":
if community_follow(follower_id, slug):
result = FollowingResult("NEW", 'community', slug)
await FollowingManager.push('community', result)
elif what == "REACTIONS":
if reactions_follow(follower_id, slug):
result = FollowingResult("NEW", 'shout', slug)
await FollowingManager.push('shout', result)
except Exception as e:
print(Exception(e))
return {"error": str(e)}
return {}
@login_required
async def unfollow(_, info, what, slug):
follower_id = info.context["author_id"]
try:
if what == "AUTHOR":
if author_unfollow(follower_id, slug):
result = FollowingResult("DELETED", 'author', slug)
await FollowingManager.push('author', result)
with local_session() as session:
author = session.query(Author.id).where(Author.slug == slug).one()
follower = session.query(Author).where(Author.id == follower_id).one()
notify_follower(follower.dict(), author.id)
elif what == "TOPIC":
if topic_unfollow(follower_id, slug):
result = FollowingResult("DELETED", 'topic', slug)
await FollowingManager.push('topic', result)
elif what == "COMMUNITY":
if community_unfollow(follower_id, slug):
result = FollowingResult("DELETED", 'community', slug)
await FollowingManager.push('community', result)
elif what == "REACTIONS":
if reactions_unfollow(follower_id, slug):
result = FollowingResult("DELETED", 'shout', slug)
await FollowingManager.push('shout', result)
except Exception as e:
return {"error": str(e)}
return {}