104 lines
3.9 KiB
Python
104 lines
3.9 KiB
Python
from typing import Any
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from graphql import GraphQLResolveInfo
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from auth.orm import Author
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from orm.community import Community, CommunityFollower
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from services.db import local_session
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from services.schema import mutation, query
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@query.field("get_communities_all")
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async def get_communities_all(_: None, _info: GraphQLResolveInfo) -> list[Community]:
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return local_session().query(Community).all()
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@query.field("get_community")
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async def get_community(_: None, _info: GraphQLResolveInfo, slug: str) -> Community | None:
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q = local_session().query(Community).where(Community.slug == slug)
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return q.first()
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@query.field("get_communities_by_author")
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async def get_communities_by_author(
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_: None, _info: GraphQLResolveInfo, slug: str = "", user: str = "", author_id: int = 0
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) -> list[Community]:
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with local_session() as session:
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q = session.query(Community).join(CommunityFollower)
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if slug:
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author_id = session.query(Author).where(Author.slug == slug).first().id
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q = q.where(CommunityFollower.author == author_id)
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if user:
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author_id = session.query(Author).where(Author.id == user).first().id
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q = q.where(CommunityFollower.author == author_id)
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if author_id:
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q = q.where(CommunityFollower.author == author_id)
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return q.all()
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return []
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@mutation.field("join_community")
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async def join_community(_: None, info: GraphQLResolveInfo, slug: str) -> dict[str, Any]:
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author_dict = info.context.get("author", {})
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author_id = author_dict.get("id")
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with local_session() as session:
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community = session.query(Community).where(Community.slug == slug).first()
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if not community:
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return {"ok": False, "error": "Community not found"}
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session.add(CommunityFollower(community=community.id, follower=author_id))
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session.commit()
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return {"ok": True}
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@mutation.field("leave_community")
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async def leave_community(_: None, info: GraphQLResolveInfo, slug: str) -> dict[str, Any]:
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author_dict = info.context.get("author", {})
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author_id = author_dict.get("id")
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with local_session() as session:
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session.query(CommunityFollower).where(
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CommunityFollower.author == author_id, CommunityFollower.community == slug
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).delete()
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session.commit()
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return {"ok": True}
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@mutation.field("create_community")
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async def create_community(_: None, info: GraphQLResolveInfo, community_data: dict[str, Any]) -> dict[str, Any]:
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author_dict = info.context.get("author", {})
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author_id = author_dict.get("id")
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with local_session() as session:
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session.add(Community(author=author_id, **community_data))
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session.commit()
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return {"ok": True}
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@mutation.field("update_community")
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async def update_community(_: None, info: GraphQLResolveInfo, community_data: dict[str, Any]) -> dict[str, Any]:
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author_dict = info.context.get("author", {})
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author_id = author_dict.get("id")
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slug = community_data.get("slug")
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if slug:
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with local_session() as session:
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try:
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session.query(Community).where(Community.created_by == author_id, Community.slug == slug).update(
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community_data
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)
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session.commit()
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except Exception as e:
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return {"ok": False, "error": str(e)}
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return {"ok": True}
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return {"ok": False, "error": "Please, set community slug in input"}
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@mutation.field("delete_community")
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async def delete_community(_: None, info: GraphQLResolveInfo, slug: str) -> dict[str, Any]:
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author_dict = info.context.get("author", {})
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author_id = author_dict.get("id")
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with local_session() as session:
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try:
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session.query(Community).where(Community.slug == slug, Community.created_by == author_id).delete()
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session.commit()
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return {"ok": True}
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except Exception as e:
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return {"ok": False, "error": str(e)}
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