1 files changed, 37 insertions, 0 deletions
diff --git a/lib/gitlab/sidekiq_middleware/duplicate_jobs/strategies/base.rb b/lib/gitlab/sidekiq_middleware/duplicate_jobs/strategies/base.rb
new file mode 100644
index 00000000000..df5df590281
--- /dev/null
+++ b/lib/gitlab/sidekiq_middleware/duplicate_jobs/strategies/base.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module SidekiqMiddleware
+    module DuplicateJobs
+      module Strategies
+        class Base
+          def initialize(duplicate_job)
+            @duplicate_job = duplicate_job
+          end
+
+          def schedule(job)
+            raise NotImplementedError
+          end
+
+          def perform(_job)
+            raise NotImplementedError
+          end
+
+          private
+
+          attr_reader :duplicate_job
+
+          def strategy_name
+            self.class.name.to_s.demodulize.underscore.humanize.downcase
+          end
+
+          def check!
+            # The default expiry time is the DuplicateJob::DUPLICATE_KEY_TTL already
+            # Only the strategies de-duplicating when scheduling
+            duplicate_job.check!
+          end
+        end
+      end
+    end
+  end
+end