1 files changed, 32 insertions, 0 deletions
diff --git a/app/services/tags/create_service.rb b/app/services/tags/create_service.rb
new file mode 100644
index 00000000000..1756da9e519
--- /dev/null
+++ b/app/services/tags/create_service.rb
@@ -0,0 +1,32 @@
+module Tags
+  class CreateService < BaseService
+    def execute(tag_name, target, message, release_description = nil)
+      valid_tag = Gitlab::GitRefValidator.validate(tag_name)
+      return error('Tag name invalid') unless valid_tag
+
+      repository = project.repository
+      message&.strip!
+
+      new_tag = nil
+
+      begin
+        new_tag = repository.add_tag(current_user, tag_name, target, message)
+      rescue Rugged::TagError
+        return error("Tag #{tag_name} already exists")
+      rescue GitHooksService::PreReceiveError => ex
+        return error(ex.message)
+      end
+
+      if new_tag
+        if release_description
+          CreateReleaseService.new(@project, @current_user).
+            execute(tag_name, release_description)
+        end
+
+        success.merge(tag: new_tag)
+      else
+        error("Target #{target} is invalid")
+      end
+    end
+  end
+end