1 files changed, 24 insertions, 0 deletions
diff --git a/lib/gitlab/cycle_analytics/base_stage.rb b/lib/gitlab/cycle_analytics/base_stage.rb
new file mode 100644
index 00000000000..70f1e1018c9
--- /dev/null
+++ b/lib/gitlab/cycle_analytics/base_stage.rb
@@ -0,0 +1,24 @@
+module Gitlab
+  module CycleAnalytics
+    class BaseStage
+      def initialize(project:, options:, stage: stage)
+        @project = project
+        @options = options
+        @fetcher = Gitlab::CycleAnalytics::MetricsFetcher.new(project: project,
+                                                              from: options[:from],
+                                                              branch: options[:branch])
+        @stage = stage
+      end
+
+      def events
+        event_class.new(fetcher: @fetcher, stage: @stage).fetch
+      end
+
+      private
+
+      def event_class
+        "Gitlab::CycleAnalytics::#{@stage.to_s.capitalize}Event".constantize
+      end
+    end
+  end
+end