1 files changed, 29 insertions, 0 deletions
diff --git a/app/graphql/mutations/incident_management/timeline_event_tag/create.rb b/app/graphql/mutations/incident_management/timeline_event_tag/create.rb
new file mode 100644
index 00000000000..14b1d288365
--- /dev/null
+++ b/app/graphql/mutations/incident_management/timeline_event_tag/create.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Mutations
+  module IncidentManagement
+    module TimelineEventTag
+      class Create < Base
+        graphql_name 'TimelineEventTagCreate'
+
+        include FindsProject
+
+        argument :project_path, GraphQL::Types::ID,
+                 required: true,
+                 description: 'Project to create the timeline event tag in.'
+
+        argument :name, GraphQL::Types::String,
+                 required: true,
+                 description: 'Name of the tag.'
+
+        def resolve(project_path:, **args)
+          project = authorized_find!(project_path)
+
+          response ::IncidentManagement::TimelineEventTags::CreateService.new(
+            project, current_user, args
+          ).execute
+        end
+      end
+    end
+  end
+end