136 lines
3.6 KiB
Python
136 lines
3.6 KiB
Python
from orm import Comment, CommentRating
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from orm.base import local_session
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from orm.shout import ShoutCommentsSubscription
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from orm.user import User
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from resolvers.base import mutation
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from auth.authenticate import login_required
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from datetime import datetime
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def comments_subscribe(user, slug, auto = False):
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with local_session() as session:
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sub = session.query(ShoutCommentsSubscription).\
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filter(ShoutCommentsSubscription.subscriber == user.slug, ShoutCommentsSubscription.shout == slug).\
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first()
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if auto and sub:
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return
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elif not auto and sub:
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if not sub.deletedAt is None:
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sub.deletedAt = None
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sub.auto = False
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session.commit()
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return
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raise Exception("subscription already exist")
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ShoutCommentsSubscription.create(
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subscriber = user.slug,
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shout = slug,
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auto = auto)
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def comments_unsubscribe(user, slug):
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with local_session() as session:
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sub = session.query(ShoutCommentsSubscription).\
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filter(ShoutCommentsSubscription.subscriber == user.slug, ShoutCommentsSubscription.shout == slug).\
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first()
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if not sub:
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raise Exception("subscription not exist")
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if sub.auto:
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sub.deletedAt = datetime.now()
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else:
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session.delete(sub)
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session.commit()
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@mutation.field("createComment")
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@login_required
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async def create_comment(_, info, body, shout, replyTo = None):
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user = info.context["request"].user
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comment = Comment.create(
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createdBy = user.slug,
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body = body,
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shout = shout,
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replyTo = replyTo
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)
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try:
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comments_subscribe(user, shout, True)
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except Exception as e:
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print(f"error on comment autosubscribe: {e}")
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return {"comment": comment}
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@mutation.field("updateComment")
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@login_required
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async def update_comment(_, info, id, body):
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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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comment = session.query(Comment).filter(Comment.id == id).first()
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if not comment:
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return {"error": "invalid comment id"}
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if comment.createdBy != user_id:
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return {"error": "access denied"}
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comment.body = body
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comment.updatedAt = datetime.now()
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session.commit()
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return {"comment": comment}
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@mutation.field("deleteComment")
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@login_required
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async def delete_comment(_, info, id):
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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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comment = session.query(Comment).filter(Comment.id == id).first()
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if not comment:
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return {"error": "invalid comment id"}
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if comment.createdBy != user_id:
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return {"error": "access denied"}
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comment.deletedAt = datetime.now()
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session.commit()
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return {}
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@mutation.field("rateComment")
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@login_required
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async def rate_comment(_, info, id, value):
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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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comment = session.query(Comment).filter(Comment.id == id).first()
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if not comment:
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return {"error": "invalid comment id"}
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rating = session.query(CommentRating).\
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filter(CommentRating.comment_id == id, CommentRating.createdBy == user.slug).first()
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if rating:
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rating.value = value
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session.commit()
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if not rating:
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CommentRating.create(
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comment_id = id,
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createdBy = user_id,
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value = value)
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return {}
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def get_subscribed_shout_comments(slug):
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with local_session() as session:
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rows = session.query(ShoutCommentsSubscription.shout).\
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filter(ShoutCommentsSubscription.subscriber == slug,\
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ShoutCommentsSubscription.deletedAt == None).\
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all()
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slugs = [row.shout for row in rows]
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return slugs
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def get_top10_comments():
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with local_session() as session:
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rows = session.query(Comment).limit(10).all()
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