From 2c0a92bc3f85f8668fff66fcf942a1878363426d Mon Sep 17 00:00:00 2001
From: Fire Demon <firedemon@creature.cafe>
Date: Mon, 20 Jul 2020 14:42:48 -0500
Subject: [Bug] Purge cached status when processing command tags and edits

---
 app/lib/command_tag/processor.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'app/lib')

diff --git a/app/lib/command_tag/processor.rb b/app/lib/command_tag/processor.rb
index b122b9e8d..74dcb047d 100644
--- a/app/lib/command_tag/processor.rb
+++ b/app/lib/command_tag/processor.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 class CommandTag::Processor
+  include Redisable
   include CommandTag::Commands
 
   STATEMENT_RE = /^\s*#!\s*([^\n]+ (?:start|begin|do)$.*)\n\s*#!\s*(?:end|stop|done)\s*$|^\s*#!\s*(.*?)\s*$/im.freeze
@@ -18,6 +19,8 @@ class CommandTag::Processor
   end
 
   def process!
+    reset_status_caches
+
     @statements = parse_statements
     @text = @text.gsub(STATEMENT_STRIP_RE, '').split("\n")
 
@@ -42,6 +45,7 @@ class CommandTag::Processor
     end
 
     %w(at_end once_at_end).each { |suffix| execute_statements(suffix) }
+    reset_status_caches
   end
 
   private
@@ -65,6 +69,17 @@ class CommandTag::Processor
     end
   end
 
+  def reset_status_caches
+    [@status, @parent].each do |status|
+      next unless @account.id == status&.account_id
+
+      Rails.cache.delete_matched("statuses/#{status.id}-*")
+      Rails.cache.delete("statuses/#{status.id}")
+      Rails.cache.delete(status)
+      redis.zremrangebyscore("spam_check:#{status.account.id}", status.id, status.id)
+    end
+  end
+
   def author_of_status?
     @account.id == @status.account_id
   end
-- 
cgit