1 files changed, 0 insertions, 60 deletions
diff --git a/lib/gitlab/background_migration/set_default_iteration_cadences.rb b/lib/gitlab/background_migration/set_default_iteration_cadences.rb
deleted file mode 100644
index 42f9d33ab71..00000000000
--- a/lib/gitlab/background_migration/set_default_iteration_cadences.rb
+++ /dev/null
@@ -1,60 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module BackgroundMigration
-    # rubocop:disable Style/Documentation
-    class SetDefaultIterationCadences
-      class Iteration < ApplicationRecord
-        self.table_name = 'sprints'
-      end
-
-      class IterationCadence < ApplicationRecord
-        self.table_name = 'iterations_cadences'
-
-        include BulkInsertSafe
-      end
-
-      class Group < ApplicationRecord
-        self.table_name = 'namespaces'
-
-        self.inheritance_column = :_type_disabled
-      end
-
-      def perform(*group_ids)
-        create_iterations_cadences(group_ids)
-        assign_iterations_cadences(group_ids)
-      end
-
-      private
-
-      def create_iterations_cadences(group_ids)
-        groups_with_cadence = IterationCadence.select(:group_id)
-
-        new_cadences = Group.where(id: group_ids).where.not(id: groups_with_cadence).map do |group|
-          last_iteration = Iteration.where(group_id: group.id).order(:start_date)&.last
-
-          next unless last_iteration
-
-          time = Time.now
-          IterationCadence.new(
-            group_id: group.id,
-            title: "#{group.name} Iterations",
-            start_date: last_iteration.start_date,
-            last_run_date: last_iteration.start_date,
-            automatic: false,
-            created_at: time,
-            updated_at: time
-          )
-        end
-
-        IterationCadence.bulk_insert!(new_cadences.compact, skip_duplicates: true)
-      end
-
-      def assign_iterations_cadences(group_ids)
-        IterationCadence.where(group_id: group_ids).each do |cadence|
-          Iteration.where(iterations_cadence_id: nil).where(group_id: cadence.group_id).update_all(iterations_cadence_id: cadence.id)
-        end
-      end
-    end
-  end
-end