announcement-test/lib/bulletin_model/cache.rb

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module BulletinModel
module Cache
require 'active_support/concern'
extend ActiveSupport::Concern
included do
after_save :cache_tag_ids, :do_before_save
after_destroy :do_before_save
before_destroy :cache_tag_ids
end
def cache_tag_ids
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if self.class == Bulletin
@tag_ids = self.tag_ids
@org_tag_ids = self.org_tag_ids
@category_id = self.category_id
@org_category_id = self.org_category_id
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end
end
def do_before_save
if self.class == SubPart
AnnsCache.where(parent_id: /^#{self.id}/).delete
elsif self.class == Bulletin || (self.class == Page && self.module == "announcement")
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if self.class == Bulletin
tmp_tag_ids = (Array(@tag_ids) + Array(@org_tag_ids)).uniq
tmp_cat_ids = (Array(@category_id) + Array(@org_category_id)).uniq
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Thread.new do
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BulletinFeedCache.where(:uid.in => BulletinFeed.any_of([{:tag_ids.in => tmp_tag_ids.collect{|v| v.to_s}},{:category_ids.in => tmp_cat_ids.collect{|v| v.to_s}}]).pluck(:uid)).to_a.each do |cache|
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cache.regenerate
end
end
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end
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AnnsCache.all.delete
end
end
end
end