Tag a commit via `/tag 1.2.3 message`

1 files changed, 20 insertions, 1 deletions

diff --git a/app/services/commits/update_service.rb b/app/services/commits/update_service.rb
index 9cd5ddc7f91..7ec678ff1cf 100644
--- a/app/services/commits/update_service.rb
+++ b/app/services/commits/update_service.rb
@@ -3,7 +3,26 @@
 module Commits
   class UpdateService < BaseService
     def execute(commit)
-      # TODO authorize user
+      tag_commit(commit)
+    end
+
+    private
+
+    def tag_commit(commit)
+      # TODO authorize
+      return unless params[:tag_name]
+
+      tag_name = params[:tag_name]
+      message = params[:tag_message]
+      release_description = nil
+
+      result = Tags::CreateService
+        .new(commit.project, current_user)
+        .execute(tag_name, commit.sha, message, release_description)
+
+      if result[:status]
+        commit
+      end
     end
   end
 end