1 files changed, 32 insertions, 0 deletions
diff --git a/app/services/ci/refs/enqueue_pipelines_to_unlock_service.rb b/app/services/ci/refs/enqueue_pipelines_to_unlock_service.rb
new file mode 100644
index 00000000000..319186ce030
--- /dev/null
+++ b/app/services/ci/refs/enqueue_pipelines_to_unlock_service.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module Ci
+  module Refs
+    class EnqueuePipelinesToUnlockService
+      include BaseServiceUtility
+
+      BATCH_SIZE = 50
+      ENQUEUE_INTERVAL_SECONDS = 0.1
+
+      def execute(ci_ref, before_pipeline: nil)
+        pipelines_scope = ci_ref.pipelines.artifacts_locked
+        pipelines_scope = pipelines_scope.before_pipeline(before_pipeline) if before_pipeline
+        total_new_entries = 0
+
+        pipelines_scope.each_batch(of: BATCH_SIZE) do |batch|
+          pipeline_ids = batch.pluck(:id) # rubocop: disable CodeReuse/ActiveRecord
+          total_added = Ci::UnlockPipelineRequest.enqueue(pipeline_ids)
+          total_new_entries += total_added
+
+          # Take a little rest to avoid overloading Redis
+          sleep ENQUEUE_INTERVAL_SECONDS
+        end
+
+        success(
+          total_pending_entries: Ci::UnlockPipelineRequest.total_pending,
+          total_new_entries: total_new_entries
+        )
+      end
+    end
+  end
+end