1 files changed, 44 insertions, 0 deletions
diff --git a/lib/gitlab/github_import/importer/pull_request_merged_by_importer.rb b/lib/gitlab/github_import/importer/pull_request_merged_by_importer.rb
new file mode 100644
index 00000000000..11181edf0e9
--- /dev/null
+++ b/lib/gitlab/github_import/importer/pull_request_merged_by_importer.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GithubImport
+    module Importer
+      class PullRequestMergedByImporter
+        def initialize(pull_request, project, client)
+          @project = project
+          @pull_request = pull_request
+          @client = client
+        end
+
+        def execute
+          merge_request = project.merge_requests.find_by_iid(pull_request.iid)
+          user_finder = GithubImport::UserFinder.new(project, client)
+          gitlab_user_id = user_finder.user_id_for(pull_request.merged_by)
+
+          if gitlab_user_id
+            timestamp = Time.new.utc
+            MergeRequest::Metrics.upsert({
+              target_project_id: project.id,
+              merge_request_id: merge_request.id,
+              merged_by_id: gitlab_user_id,
+              created_at: timestamp,
+              updated_at: timestamp
+            }, unique_by: :merge_request_id)
+          else
+            merge_request.notes.create!(
+              importing: true,
+              note: "*Merged by: #{pull_request.merged_by.login}*",
+              author_id: project.creator_id,
+              project: project,
+              created_at: pull_request.created_at
+            )
+          end
+        end
+
+        private
+
+        attr_reader :project, :pull_request, :client
+      end
+    end
+  end
+end