Remove the ClearDatabaseCacheWorker

2 files changed, 0 insertions, 49 deletions

diff --git a/app/models/concerns/cache_markdown_field.rb b/app/models/concerns/cache_markdown_field.rb
index 8ea95beed79..f5a70040ee9 100644
--- a/app/models/concerns/cache_markdown_field.rb
+++ b/app/models/concerns/cache_markdown_field.rb
@@ -30,28 +30,6 @@ module CacheMarkdownField
     end
   end
 
-  # Dynamic registries don't really work in Rails as it's not guaranteed that
-  # every class will be loaded, so hardcode the list.
-  CACHING_CLASSES = %w[
-    AbuseReport
-    Appearance
-    ApplicationSetting
-    BroadcastMessage
-    Issue
-    Label
-    MergeRequest
-    Milestone
-    Namespace
-    Note
-    Project
-    Release
-    Snippet
-  ].freeze
-
-  def self.caching_classes
-    CACHING_CLASSES.map(&:constantize)
-  end
-
   def skip_project_check?
     false
   end
@@ -107,9 +85,6 @@ module CacheMarkdownField
     # a corresponding _html field. Any custom rendering options may be provided
     # as a context.
     def cache_markdown_field(markdown_field, context = {})
-      raise "Add #{self} to CacheMarkdownField::CACHING_CLASSES" unless
-        CacheMarkdownField::CACHING_CLASSES.include?(self.to_s)
-
       cached_markdown_fields[markdown_field] = context
 
       html_field = cached_markdown_fields.html_field(markdown_field)
diff --git a/app/workers/clear_database_cache_worker.rb b/app/workers/clear_database_cache_worker.rb
deleted file mode 100644
index c4cb4733482..00000000000
--- a/app/workers/clear_database_cache_worker.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# This worker clears all cache fields in the database, working in batches.
-class ClearDatabaseCacheWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
-
-  BATCH_SIZE = 1000
-
-  def perform
-    CacheMarkdownField.caching_classes.each do |kls|
-      fields = kls.cached_markdown_fields.html_fields
-      clear_cache_fields = fields.each_with_object({}) do |field, memo|
-        memo[field] = nil
-      end
-
-      Rails.logger.debug("Clearing Markdown cache for #{kls}: #{fields.inspect}")
-
-      kls.unscoped.in_batches(of: BATCH_SIZE) do |relation|
-        relation.update_all(clear_cache_fields)
-      end
-    end
-
-    nil
-  end
-end