163 lines
4.2 KiB
Python
163 lines
4.2 KiB
Python
from orm import User, UserRole, Role, UserRating
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from orm.user import AuthorSubscription, UserStorage
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from orm.comment import Comment
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from orm.base import local_session
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from orm.topic import Topic, TopicSubscription
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from resolvers.base import mutation, query, subscription
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from auth.authenticate import login_required
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from inbox_resolvers.inbox import get_total_unread_messages_for_user
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from sqlalchemy import func, and_, desc
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from sqlalchemy.orm import selectinload
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import asyncio
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def _get_user_subscribed_topic_slugs(slug):
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with local_session() as session:
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rows = session.query(Topic.slug).\
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join(TopicSubscription).\
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where(TopicSubscription.subscriber == slug).\
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all()
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slugs = [row.slug for row in rows]
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return slugs
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def _get_user_subscribed_authors(slug):
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with local_session() as session:
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authors = session.query(User).\
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join(AuthorSubscription, User.slug == AuthorSubscription.author).\
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where(AuthorSubscription.subscriber == slug)
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return authors
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async def get_user_info(slug):
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return {
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"totalUnreadMessages" : await get_total_unread_messages_for_user(slug),
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"userSubscribedTopics" : _get_user_subscribed_topic_slugs(slug),
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"userSubscribedAuthors": _get_user_subscribed_authors(slug)
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}
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@query.field("getCurrentUser")
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@login_required
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async def get_current_user(_, info):
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user = info.context["request"].user
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return {
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"user": user,
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"info": await get_user_info(user.slug)
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}
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@query.field("getUsersBySlugs")
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async def get_users_by_slugs(_, info, slugs):
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with local_session() as session:
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users = session.query(User).\
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options(selectinload(User.ratings)).\
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filter(User.slug.in_(slugs)).all()
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return users
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@query.field("getUserRoles")
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async def get_user_roles(_, info, slug):
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with local_session() as session:
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user = session.query(User).where(User.slug == slug).first()
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roles = session.query(Role).\
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options(selectinload(Role.permissions)).\
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join(UserRole).\
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where(UserRole.user_id == user.id).all()
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return roles
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@mutation.field("updateProfile")
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@login_required
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async def update_profile(_, info, profile):
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auth = info.context["request"].auth
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user_id = auth.user_id
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with local_session() as session:
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user = session.query(User).filter(User.id == user_id).first()
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user.update(profile)
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session.commit()
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return {}
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@query.field("userComments")
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async def user_comments(_, info, slug, page, size):
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user = await UserStorage.get_user_by_slug(slug)
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if not user:
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return
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page = page - 1
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with local_session() as session:
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comments = session.query(Comment).\
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filter(Comment.author == user.id).\
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order_by(desc(Comment.createdAt)).\
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limit(size).\
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offset(page * size)
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return comments
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@query.field("userSubscriptions")
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async def user_subscriptions(_, info, slug):
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return _get_user_subscribed_authors(slug)
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@query.field("userSubscribers")
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async def user_subscribers(_, info, slug):
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with local_session() as session:
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users = session.query(User).\
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join(AuthorSubscription, User.slug == AuthorSubscription.subscriber).\
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where(AuthorSubscription.author == slug)
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return users
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@query.field("userSubscribedTopics")
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async def user_subscribed_topics(_, info, slug):
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return _get_user_subscribed_topic_slugs(slug)
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@mutation.field("rateUser")
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@login_required
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async def rate_user(_, info, slug, value):
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user = info.context["request"].user
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with local_session() as session:
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rating = session.query(UserRating).\
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filter(and_(UserRating.rater == user.slug, UserRating.user == slug)).\
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first()
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if rating:
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rating.value = value
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session.commit()
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return {}
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UserRating.create(
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rater = user.slug,
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user = slug,
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value = value
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)
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return {}
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@mutation.field("authorSubscribe")
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@login_required
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async def author_subscribe(_, info, slug):
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user = info.context["request"].user
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AuthorSubscription.create(
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subscriber = user.slug,
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author = slug
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)
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return {}
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@mutation.field("authorUnsubscribe")
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@login_required
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async def author_unsubscribe(_, info, slug):
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user = info.context["request"].user
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with local_session() as session:
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sub = session.query(AuthorSubscription).\
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filter(and_(AuthorSubscription.subscriber == user.slug, AuthorSubscription.author == slug)).\
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first()
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if not sub:
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return { "error" : "subscription not exist" }
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session.delete(sub)
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session.commit()
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return {}
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