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@ -1,6 +1,7 @@
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#### [0.4.8]
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- `Reaction.deleted_at` filter on `update_reaction` resolver added
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- `triggers` module updated with `after_shout_handler`, `after_reaction_handler` for cache revalidation
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- `after_shout_handler`, `after_reaction_handler` now also handle `deleted_at` field
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#### [0.4.7]
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- `get_my_rates_shouts` resolver added with:
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43
cache/triggers.py
vendored
43
cache/triggers.py
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@ -51,29 +51,44 @@ def after_shout_handler(mapper, connection, target):
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# Проверяем изменение статуса публикации
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was_published = target.published_at is not None and target.deleted_at is None
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if was_published:
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# Обновляем счетчики для авторов
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for author in target.authors:
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revalidation_manager.mark_for_revalidation(author.id, "authors")
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# Всегда обновляем счетчики для авторов и тем при любом изменении поста
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for author in target.authors:
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revalidation_manager.mark_for_revalidation(author.id, "authors")
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# Обновляем счетчики для тем
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for topic in target.topics:
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revalidation_manager.mark_for_revalidation(topic.id, "topics")
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for topic in target.topics:
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revalidation_manager.mark_for_revalidation(topic.id, "topics")
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# Обновляем сам пост
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revalidation_manager.mark_for_revalidation(target.id, "shouts")
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def after_reaction_handler(mapper, connection, target):
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"""Обработчик для комментариев"""
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if not isinstance(target, Reaction) or target.kind != ReactionKind.COMMENT.value:
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if not isinstance(target, Reaction):
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return
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# Проверяем что комментарий относится к опубликованному посту
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# Проверяем что это комментарий
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is_comment = target.kind == ReactionKind.COMMENT.value
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# Получаем связанный пост
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shout = target.shout
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if shout and shout.published_at and not shout.deleted_at:
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# Обновляем счетчики для автора комментария
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if not shout:
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return
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# Обновляем счетчики для автора комментария
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if target.created_by:
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revalidation_manager.mark_for_revalidation(target.created_by.id, "authors")
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# Обновляем счетчики для поста
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revalidation_manager.mark_for_revalidation(shout.id, "shouts")
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# Обновляем счетчики для поста и его авторов/тем
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revalidation_manager.mark_for_revalidation(shout.id, "shouts")
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if is_comment and shout.published_at and not shout.deleted_at:
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# Для комментариев к опубликованным постам обновляем также:
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for author in shout.authors:
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revalidation_manager.mark_for_revalidation(author.id, "authors")
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for topic in shout.topics:
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revalidation_manager.mark_for_revalidation(topic.id, "topics")
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def events_register():
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@ -98,8 +113,10 @@ def events_register():
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event.listen(Author, "after_update", mark_for_revalidation)
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event.listen(Topic, "after_update", mark_for_revalidation)
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event.listen(Shout, "after_update", after_shout_handler)
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event.listen(Shout, "after_delete", after_shout_handler)
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event.listen(Reaction, "after_insert", after_reaction_handler)
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event.listen(Reaction, "after_update", after_reaction_handler)
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event.listen(Reaction, "after_delete", after_reaction_handler)
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logger.info("Event handlers registered successfully.")
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