Merge branch 'reflow'

[wolnelektury.git] / apps / catalogue / signals.py

diff --git a/apps/catalogue/signals.py b/apps/catalogue/signals.py
deleted file mode 100644 (file)
index 660d264..0000000
--- a/apps/catalogue/signals.py
+++ /dev/null
@@ -1,104 +0,0 @@
-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from django.conf import settings
-from django.core.cache import caches
-from django.db.models.signals import post_save, post_delete
-from django.dispatch import receiver
-from ssify import flush_ssi_includes
-from newtagging.models import tags_updated
-from picture.models import Picture, PictureArea
-from .models import BookMedia, Book, Collection, Fragment, Tag
-
-
-####
-# BookMedia
-####
-
-
-@receiver([post_save, post_delete], sender=BookMedia)
-def bookmedia_save(sender, instance, **kwargs):
-    instance.book.save()
-
-
-####
-# Collection
-####
-
-
-@receiver(post_save, sender=Collection)
-def collection_save(sender, instance, **kwargs):
-    caches[settings.CACHE_MIDDLEWARE_ALIAS].clear()
-    flush_ssi_includes([
-        '/katalog/%s.json' % lang
-        for lang in [lc for (lc, _ln) in settings.LANGUAGES]])
-
-
-@receiver(post_delete, sender=Collection)
-def collection_delete(sender, instance, **kwargs):
-    flush_ssi_includes([
-        '/katalog/%s.json' % lang
-        for lang in [lc for (lc, _ln) in settings.LANGUAGES]])
-
-####
-# Book
-####
-
-
-@receiver(post_save, sender=Book)
-def book_save(sender, instance, **kwargs):
-    # Books come out anywhere.
-    caches[settings.CACHE_MIDDLEWARE_ALIAS].clear()
-    instance.flush_includes()
-
-
-@receiver(post_delete, sender=Book)
-def book_delete(sender, instance, **kwargs):
-    caches[settings.CACHE_MIDDLEWARE_ALIAS].clear()
-    flush_ssi_includes([
-        '/katalog/%s.json' % lang
-        for lang in [lc for (lc, _ln) in settings.LANGUAGES]])
-
-    if not settings.NO_SEARCH_INDEX:
-        # remove the book from search index, when it is deleted.
-        from search.index import Index
-        idx = Index()
-        idx.remove_book(instance)
-        idx.index_tags()
-
-
-####
-# Tag
-####
-
-
-@receiver(Tag.after_change)
-def tag_after_change(sender, instance, languages, **kwargs):
-    caches[settings.CACHE_MIDDLEWARE_ALIAS].clear()
-    flush_ssi_includes([
-        '/katalog/%s.json' % lang
-        for lang in [lc for (lc, _ln) in settings.LANGUAGES]])
-
-    for model in Book, Picture:
-        for model_instance in model.tagged.with_all([instance]).only('pk'):
-            model_instance.flush_includes()
-
-    if instance.category == 'author':
-        for model in Fragment, PictureArea:
-            for model_instance in model.tagged.with_all([instance]).only('pk'):
-                model_instance.flush_includes()
-
-
-@receiver(tags_updated)
-def receive_tags_updated(sender, instance, affected_tags, **kwargs):
-    categories = set(tag.category for tag in affected_tags
-        if tag.category not in ('set', 'book'))
-    if not categories:
-        return
-
-    caches[settings.CACHE_MIDDLEWARE_ALIAS].clear()
-    instance.flush_includes()
-    flush_ssi_includes([
-        '/katalog/%s.json' % lang
-        for lang in [lc for (lc, _ln) in settings.LANGUAGES]])