tests-passed
This commit is contained in:
@@ -1,20 +1,14 @@
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from __future__ import annotations
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from typing import Any
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from graphql import GraphQLResolveInfo
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from sqlalchemy import select
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from sqlalchemy.sql import and_
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from auth.orm import Author, AuthorFollower
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from cache.cache import (
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cache_author,
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cache_topic,
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get_cached_follower_authors,
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get_cached_follower_topics,
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)
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from orm.community import Community, CommunityFollower
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from orm.shout import Shout, ShoutReactionsFollower
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from orm.topic import Topic, TopicFollower
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from resolvers.stat import get_with_stat
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from services.auth import login_required
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from services.db import local_session
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from services.notify import notify_follower
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@@ -25,18 +19,31 @@ from utils.logger import root_logger as logger
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@mutation.field("follow")
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@login_required
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async def follow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "", entity_id: int = 0) -> dict:
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async def follow(
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_: None, info: GraphQLResolveInfo, what: str, slug: str = "", entity_id: int | None = None
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) -> dict[str, Any]:
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logger.debug("Начало выполнения функции 'follow'")
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viewer_id = info.context.get("author", {}).get("id")
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if not viewer_id:
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return {"error": "Access denied"}
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follower_dict = info.context.get("author") or {}
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logger.debug(f"follower: {follower_dict}")
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if not viewer_id or not follower_dict:
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return {"error": "Access denied"}
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logger.warning("Неавторизованный доступ при попытке подписаться")
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return {"error": "UnauthorizedError"}
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follower_id = follower_dict.get("id")
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logger.debug(f"follower_id: {follower_id}")
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# Поздние импорты для избежания циклических зависимостей
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from cache.cache import (
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cache_author,
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cache_topic,
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get_cached_follower_authors,
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get_cached_follower_topics,
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)
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entity_classes = {
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"AUTHOR": (Author, AuthorFollower, get_cached_follower_authors, cache_author),
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"TOPIC": (Topic, TopicFollower, get_cached_follower_topics, cache_topic),
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@@ -50,33 +57,42 @@ async def follow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "", e
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entity_class, follower_class, get_cached_follows_method, cache_method = entity_classes[what]
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entity_type = what.lower()
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entity_dict = None
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follows = []
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error = None
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follows: list[dict[str, Any]] = []
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error: str | None = None
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try:
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logger.debug("Попытка получить сущность из базы данных")
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with local_session() as session:
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entity_query = select(entity_class).filter(entity_class.slug == slug)
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entities = get_with_stat(entity_query)
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[entity] = entities
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# Используем query для получения сущности
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entity_query = session.query(entity_class)
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# Проверяем наличие slug перед фильтрацией
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if hasattr(entity_class, "slug"):
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entity_query = entity_query.where(entity_class.slug == slug)
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entity = entity_query.first()
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if not entity:
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logger.warning(f"{what.lower()} не найден по slug: {slug}")
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return {"error": f"{what.lower()} not found"}
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if not entity_id and entity:
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entity_id = entity.id
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# Получаем ID сущности
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if entity_id is None:
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entity_id = getattr(entity, "id", None)
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if not entity_id:
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logger.warning(f"Не удалось получить ID для {what.lower()}")
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return {"error": f"Cannot get ID for {what.lower()}"}
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# Если это автор, учитываем фильтрацию данных
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entity_dict = entity.dict(True) if what == "AUTHOR" else entity.dict()
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entity_dict = entity.dict() if hasattr(entity, "dict") else {}
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logger.debug(f"entity_id: {entity_id}, entity_dict: {entity_dict}")
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if entity_id:
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logger.debug("Проверка существующей подписки")
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with local_session() as session:
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if entity_id is not None and isinstance(entity_id, int):
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existing_sub = (
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session.query(follower_class)
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.filter(
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.where(
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follower_class.follower == follower_id, # type: ignore[attr-defined]
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getattr(follower_class, entity_type) == entity_id, # type: ignore[attr-defined]
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)
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@@ -123,7 +139,7 @@ async def follow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "", e
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if hasattr(temp_author, key):
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setattr(temp_author, key, value)
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# Добавляем отфильтрованную версию
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follows_filtered.append(temp_author.dict(False))
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follows_filtered.append(temp_author.dict())
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follows = follows_filtered
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else:
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@@ -131,17 +147,18 @@ async def follow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "", e
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logger.debug(f"Актуальный список подписок получен: {len(follows)} элементов")
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return {f"{entity_type}s": follows, "error": error}
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except Exception as exc:
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logger.exception("Произошла ошибка в функции 'follow'")
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return {"error": str(exc)}
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logger.debug(f"Функция 'follow' завершена: {entity_type}s={len(follows)}, error={error}")
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return {f"{entity_type}s": follows, "error": error}
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@mutation.field("unfollow")
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@login_required
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async def unfollow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "", entity_id: int = 0) -> dict:
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async def unfollow(
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_: None, info: GraphQLResolveInfo, what: str, slug: str = "", entity_id: int | None = None
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) -> dict[str, Any]:
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logger.debug("Начало выполнения функции 'unfollow'")
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viewer_id = info.context.get("author", {}).get("id")
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if not viewer_id:
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@@ -151,11 +168,19 @@ async def unfollow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "",
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if not viewer_id or not follower_dict:
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logger.warning("Неавторизованный доступ при попытке отписаться")
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return {"error": "Unauthorized"}
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return {"error": "UnauthorizedError"}
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follower_id = follower_dict.get("id")
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logger.debug(f"follower_id: {follower_id}")
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# Поздние импорты для избежания циклических зависимостей
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from cache.cache import (
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cache_author,
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cache_topic,
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get_cached_follower_authors,
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get_cached_follower_topics,
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)
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entity_classes = {
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"AUTHOR": (Author, AuthorFollower, get_cached_follower_authors, cache_author),
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"TOPIC": (Topic, TopicFollower, get_cached_follower_topics, cache_topic),
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@@ -169,24 +194,32 @@ async def unfollow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "",
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entity_class, follower_class, get_cached_follows_method, cache_method = entity_classes[what]
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entity_type = what.lower()
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follows = []
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error = None
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follows: list[dict[str, Any]] = []
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try:
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logger.debug("Попытка получить сущность из базы данных")
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with local_session() as session:
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entity = session.query(entity_class).filter(entity_class.slug == slug).first()
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# Используем query для получения сущности
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entity_query = session.query(entity_class)
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if hasattr(entity_class, "slug"):
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entity_query = entity_query.where(entity_class.slug == slug)
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entity = entity_query.first()
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logger.debug(f"Полученная сущность: {entity}")
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if not entity:
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logger.warning(f"{what.lower()} не найден по slug: {slug}")
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return {"error": f"{what.lower()} not found"}
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if entity and not entity_id:
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entity_id = int(entity.id) # Convert Column to int
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logger.debug(f"entity_id: {entity_id}")
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if not entity_id:
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entity_id = getattr(entity, "id", None)
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if not entity_id:
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logger.warning(f"Не удалось получить ID для {what.lower()}")
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return {"error": f"Cannot get ID for {what.lower()}"}
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logger.debug(f"entity_id: {entity_id}")
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sub = (
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session.query(follower_class)
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.filter(
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.where(
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and_(
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follower_class.follower == follower_id, # type: ignore[attr-defined]
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getattr(follower_class, entity_type) == entity_id, # type: ignore[attr-defined]
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@@ -194,105 +227,75 @@ async def unfollow(_: None, info: GraphQLResolveInfo, what: str, slug: str = "",
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)
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.first()
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)
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if not sub:
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logger.warning(f"Подписка не найдена для {what.lower()} с ID {entity_id}")
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return {"error": "Not following"}
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logger.debug(f"Найдена подписка для удаления: {sub}")
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if sub:
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session.delete(sub)
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session.commit()
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logger.info(f"Пользователь {follower_id} отписался от {what.lower()} с ID {entity_id}")
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session.delete(sub)
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session.commit()
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logger.info(f"Пользователь {follower_id} отписался от {what.lower()} с ID {entity_id}")
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# Инвалидируем кэш подписок пользователя после успешной отписки
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cache_key_pattern = f"author:follows-{entity_type}s:{follower_id}"
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await redis.execute("DEL", cache_key_pattern)
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logger.debug(f"Инвалидирован кэш подписок: {cache_key_pattern}")
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# Инвалидируем кэш подписок пользователя
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cache_key_pattern = f"author:follows-{entity_type}s:{follower_id}"
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await redis.execute("DEL", cache_key_pattern)
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logger.debug(f"Инвалидирован кэш подписок: {cache_key_pattern}")
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if cache_method:
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logger.debug("Обновление кэша после отписки")
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# Если это автор, кэшируем полную версию
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if what == "AUTHOR":
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await cache_method(entity.dict(True))
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else:
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await cache_method(entity.dict())
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if what == "AUTHOR":
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logger.debug("Отправка уведомления автору об отписке")
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if isinstance(follower_dict, dict) and isinstance(entity_id, int):
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await notify_follower(follower=follower_dict, author_id=entity_id, action="unfollow")
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if get_cached_follows_method and isinstance(follower_id, int):
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logger.debug("Получение актуального списка подписок из кэша")
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follows = await get_cached_follows_method(follower_id)
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logger.debug(f"Актуальный список подписок получен: {len(follows)} элементов")
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else:
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# Подписка не найдена, но это не критическая ошибка
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logger.warning(f"Подписка не найдена: follower_id={follower_id}, {entity_type}_id={entity_id}")
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error = "following was not found"
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follows = []
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# Всегда получаем актуальный список подписок для возврата клиенту
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if get_cached_follows_method and isinstance(follower_id, int):
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logger.debug("Получение актуального списка подписок из кэша")
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existing_follows = await get_cached_follows_method(follower_id)
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if what == "AUTHOR" and isinstance(follower_dict, dict):
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await notify_follower(follower=follower_dict, author_id=entity_id, action="unfollow")
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# Если это авторы, получаем безопасную версию
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if what == "AUTHOR":
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follows_filtered = []
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for author_data in existing_follows:
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# Создаем объект автора для использования метода dict
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temp_author = Author()
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for key, value in author_data.items():
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if hasattr(temp_author, key):
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setattr(temp_author, key, value)
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# Добавляем отфильтрованную версию
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follows_filtered.append(temp_author.dict(False))
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follows = follows_filtered
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else:
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follows = existing_follows
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logger.debug(f"Актуальный список подписок получен: {len(follows)} элементов")
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return {f"{entity_type}s": follows, "error": None}
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except Exception as exc:
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logger.exception("Произошла ошибка в функции 'unfollow'")
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import traceback
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traceback.print_exc()
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return {"error": str(exc)}
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logger.debug(f"Функция 'unfollow' завершена: {entity_type}s={len(follows)}, error={error}")
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return {f"{entity_type}s": follows, "error": error}
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@query.field("get_shout_followers")
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def get_shout_followers(_: None, _info: GraphQLResolveInfo, slug: str = "", shout_id: int | None = None) -> list[dict]:
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logger.debug("Начало выполнения функции 'get_shout_followers'")
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followers = []
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try:
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with local_session() as session:
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shout = None
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if slug:
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shout = session.query(Shout).filter(Shout.slug == slug).first()
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logger.debug(f"Найден shout по slug: {slug} -> {shout}")
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elif shout_id:
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shout = session.query(Shout).filter(Shout.id == shout_id).first()
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logger.debug(f"Найден shout по ID: {shout_id} -> {shout}")
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def get_shout_followers(
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_: None, _info: GraphQLResolveInfo, slug: str = "", shout_id: int | None = None
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) -> list[dict[str, Any]]:
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"""
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Получает список подписчиков для шаута по slug или ID
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if shout:
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shout_id = int(shout.id) # Convert Column to int
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logger.debug(f"shout_id для получения подписчиков: {shout_id}")
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Args:
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_: GraphQL root
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_info: GraphQL context info
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slug: Slug шаута (опционально)
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shout_id: ID шаута (опционально)
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# Получение подписчиков из таблицы ShoutReactionsFollower
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shout_followers = (
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session.query(Author)
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.join(ShoutReactionsFollower, Author.id == ShoutReactionsFollower.follower)
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.filter(ShoutReactionsFollower.shout == shout_id)
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.all()
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)
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# Convert Author objects to dicts
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followers = [author.dict() for author in shout_followers]
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logger.debug(f"Найдено {len(followers)} подписчиков для shout {shout_id}")
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except Exception as _exc:
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import traceback
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traceback.print_exc()
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logger.exception("Произошла ошибка в функции 'get_shout_followers'")
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Returns:
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Список подписчиков шаута
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"""
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if not slug and not shout_id:
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return []
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# logger.debug(f"Функция 'get_shout_followers' завершена с {len(followers)} подписчиками")
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return followers
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with local_session() as session:
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# Если slug не указан, ищем шаут по ID
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if not slug and shout_id is not None:
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shout = session.query(Shout).where(Shout.id == shout_id).first()
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else:
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# Ищем шаут по slug
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shout = session.query(Shout).where(Shout.slug == slug).first()
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if not shout:
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return []
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# Получаем подписчиков шаута
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followers_query = (
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session.query(Author)
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.join(ShoutReactionsFollower, Author.id == ShoutReactionsFollower.follower)
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.where(ShoutReactionsFollower.shout == shout.id)
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)
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followers = followers_query.all()
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# Возвращаем безопасную версию данных
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return [follower.dict() for follower in followers]
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