diff options
author | David Yip <yipdw@member.fsf.org> | 2017-10-15 02:52:53 -0500 |
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committer | David Yip <yipdw@member.fsf.org> | 2017-10-21 14:54:36 -0500 |
commit | b4b657eb1daebd1472384ff8ea1c1b9c4b313c5c (patch) | |
tree | 94cd904550b90225f95aa2f21d79602b86b1cfa2 /app/models/keyword_mute.rb | |
parent | 693c66dfde891a5d540dc4cdc0c712495c31100c (diff) |
Invalidate cached matcher objects on KeywordMute commit. #164.
Diffstat (limited to 'app/models/keyword_mute.rb')
-rw-r--r-- | app/models/keyword_mute.rb | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/app/models/keyword_mute.rb b/app/models/keyword_mute.rb index f94e0f795..8b54ad696 100644 --- a/app/models/keyword_mute.rb +++ b/app/models/keyword_mute.rb @@ -15,16 +15,24 @@ class KeywordMute < ApplicationRecord validates_presence_of :keyword - def self.matcher_for(account) - Rails.cache.fetch("keyword_mutes:matcher:#{account}") { Matcher.new(account) } + after_commit :invalidate_cached_matcher + + def self.matcher_for(account_id) + Rails.cache.fetch("keyword_mutes:matcher:#{account_id}") { Matcher.new(account_id) } + end + + private + + def invalidate_cached_matcher + Rails.cache.delete("keyword_mutes:matcher:#{account_id}") end class Matcher attr_reader :regex - def initialize(account) + def initialize(account_id) re = [].tap do |arr| - KeywordMute.where(account: account).select(:keyword, :id).find_each do |m| + KeywordMute.where(account_id: account_id).select(:keyword, :id).find_each do |m| arr << Regexp.escape(m.keyword.strip) end end.join('|') |