1 files changed, 41 insertions, 0 deletions
diff --git a/app/controllers/concerns/harbor/tag.rb b/app/controllers/concerns/harbor/tag.rb
new file mode 100644
index 00000000000..e0c00d1155a
--- /dev/null
+++ b/app/controllers/concerns/harbor/tag.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+module Harbor
+  module Tag
+    def index
+      respond_to do |format|
+        format.json do
+          tags
+        end
+      end
+    end
+
+    private
+
+    def query_params
+      params.permit(:repository_id, :artifact_id, :sort, :page, :limit)
+    end
+
+    def query
+      Gitlab::Harbor::Query.new(container.harbor_integration, query_params)
+    end
+
+    def tags
+      unless query.valid?
+        return render(
+          json: { message: 'Invalid parameters', errors: query.errors },
+          status: :unprocessable_entity
+        )
+      end
+
+      tags_json = ::Integrations::HarborSerializers::TagSerializer.new
+                                  .with_pagination(request, response)
+                                  .represent(query.tags)
+      render json: tags_json
+    end
+
+    def container
+      raise NotImplementedError
+    end
+  end
+end