Add latest changes from gitlab-org/gitlab@14-10-stable-eev14.10.0-rc42

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/gitlab/background_migration/cleanup_draft_data_from_faulty_regex.rb b/lib/gitlab/background_migration/cleanup_draft_data_from_faulty_regex.rb
new file mode 100644
index 00000000000..b703faf6a6c
--- /dev/null
+++ b/lib/gitlab/background_migration/cleanup_draft_data_from_faulty_regex.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module BackgroundMigration
+    # Cleanup draft column data inserted by a faulty regex
+    #
+    class CleanupDraftDataFromFaultyRegex
+      # Migration only version of MergeRequest table
+      ##
+      class MergeRequest < ActiveRecord::Base
+        LEAKY_REGEXP_STR     = "^\\[draft\\]|\\(draft\\)|draft:|draft|\\[WIP\\]|WIP:|WIP"
+        CORRECTED_REGEXP_STR = "^(\\[draft\\]|\\(draft\\)|draft:|draft|\\[WIP\\]|WIP:|WIP)"
+
+        include EachBatch
+
+        self.table_name = 'merge_requests'
+
+        def self.eligible
+          where(state_id: 1)
+            .where(draft: true)
+            .where("title ~* ?", LEAKY_REGEXP_STR)
+            .where("title !~* ?", CORRECTED_REGEXP_STR)
+        end
+      end
+
+      def perform(start_id, end_id)
+        eligible_mrs = MergeRequest.eligible.where(id: start_id..end_id).pluck(:id)
+
+        return if eligible_mrs.empty?
+
+        eligible_mrs.each_slice(10) do |slice|
+          MergeRequest.where(id: slice).update_all(draft: false)
+        end
+
+        mark_job_as_succeeded(start_id, end_id)
+      end
+
+      private
+
+      def mark_job_as_succeeded(*arguments)
+        Gitlab::Database::BackgroundMigrationJob.mark_all_as_succeeded(
+          'CleanupDraftDataFromFaultyRegex',
+          arguments
+        )
+      end
+    end
+  end
+end