Merge branch '20780-import-github-release-notes' into 'master'

Import GitHub release notes

## Why was this MR needed?
Release notes aren't currently migrated over when importing from GitHub

## What are the relevant issue numbers?
#20780 

See merge request !5981

2 files changed, 36 insertions, 0 deletions

diff --git a/lib/gitlab/github_import/importer.rb b/lib/gitlab/github_import/importer.rb
index 0388c58f811..d35ee2a1c65 100644
--- a/lib/gitlab/github_import/importer.rb
+++ b/lib/gitlab/github_import/importer.rb
@@ -24,6 +24,7 @@ module Gitlab
         import_issues
         import_pull_requests
         import_wiki
+        import_releases
         handle_errors
 
         true
@@ -177,6 +178,18 @@ module Gitlab
           errors << { type: :wiki, errors: e.message }
         end
       end
+
+      def import_releases
+        releases = client.releases(repo, per_page: 100)
+        releases.each do |raw|
+          begin
+            gh_release = ReleaseFormatter.new(project, raw)
+            gh_release.create! if gh_release.valid?
+          rescue => e
+            errors << { type: :release, url: Gitlab::UrlSanitizer.sanitize(raw.url), errors: e.message }
+          end
+        end
+      end
     end
   end
 end
diff --git a/lib/gitlab/github_import/release_formatter.rb b/lib/gitlab/github_import/release_formatter.rb
new file mode 100644
index 00000000000..73d643b00ad
--- /dev/null
+++ b/lib/gitlab/github_import/release_formatter.rb
@@ -0,0 +1,23 @@
+module Gitlab
+  module GithubImport
+    class ReleaseFormatter < BaseFormatter
+      def attributes
+        {
+          project: project,
+          tag: raw_data.tag_name,
+          description: raw_data.body,
+          created_at: raw_data.created_at,
+          updated_at: raw_data.created_at
+        }
+      end
+
+      def klass
+        Release
+      end
+
+      def valid?
+        !raw_data.draft
+      end
+    end
+  end
+end