1 files changed, 57 insertions, 0 deletions
diff --git a/app/workers/expire_pipeline_cache_worker.rb b/app/workers/expire_pipeline_cache_worker.rb
new file mode 100644
index 00000000000..603e2f1aaea
--- /dev/null
+++ b/app/workers/expire_pipeline_cache_worker.rb
@@ -0,0 +1,57 @@
+class ExpirePipelineCacheWorker
+  include Sidekiq::Worker
+  include PipelineQueue
+
+  def perform(pipeline_id)
+    pipeline = Ci::Pipeline.find_by(id: pipeline_id)
+    return unless pipeline
+
+    project = pipeline.project
+    store = Gitlab::EtagCaching::Store.new
+
+    store.touch(project_pipelines_path(project))
+    store.touch(commit_pipelines_path(project, pipeline.commit)) if pipeline.commit
+    store.touch(new_merge_request_pipelines_path(project))
+    each_pipelines_merge_request_path(project, pipeline) do |path|
+      store.touch(path)
+    end
+
+    Gitlab::Cache::Ci::ProjectPipelineStatus.update_for_pipeline(pipeline)
+  end
+
+  private
+
+  def project_pipelines_path(project)
+    Gitlab::Routing.url_helpers.namespace_project_pipelines_path(
+      project.namespace,
+      project,
+      format: :json)
+  end
+
+  def commit_pipelines_path(project, commit)
+    Gitlab::Routing.url_helpers.pipelines_namespace_project_commit_path(
+      project.namespace,
+      project,
+      commit.id,
+      format: :json)
+  end
+
+  def new_merge_request_pipelines_path(project)
+    Gitlab::Routing.url_helpers.new_namespace_project_merge_request_path(
+      project.namespace,
+      project,
+      format: :json)
+  end
+
+  def each_pipelines_merge_request_path(project, pipeline)
+    pipeline.all_merge_requests.each do |merge_request|
+      path = Gitlab::Routing.url_helpers.pipelines_namespace_project_merge_request_path(
+        project.namespace,
+        project,
+        merge_request,
+        format: :json)
+
+      yield(path)
+    end
+  end
+end