1 files changed, 24 insertions, 0 deletions
diff --git a/db/migrate/20230129094140_add_widget_definitions.rb b/db/migrate/20230129094140_add_widget_definitions.rb
new file mode 100644
index 00000000000..09816f7386d
--- /dev/null
+++ b/db/migrate/20230129094140_add_widget_definitions.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class AddWidgetDefinitions < Gitlab::Database::Migration[2.1]
+  UNIQUE_INDEX_NAME = 'index_work_item_widget_definitions_on_namespace_type_and_name'
+  UNIQUE_DEFAULT_NAMESPACE_INDEX_NAME = 'index_work_item_widget_definitions_on_default_witype_and_name'
+
+  def up
+    create_table :work_item_widget_definitions do |t|
+      t.references :namespace, index: false
+      t.references :work_item_type, index: true, null: false
+      t.integer :widget_type, null: false, limit: 2
+      t.boolean :disabled, default: false
+      t.text :name, limit: 255
+
+      t.index [:namespace_id, :work_item_type_id, :name], unique: true, name: UNIQUE_INDEX_NAME
+      t.index [:work_item_type_id, :name], where: "namespace_id is NULL",
+        unique: true, name: UNIQUE_DEFAULT_NAMESPACE_INDEX_NAME
+    end
+  end
+
+  def down
+    drop_table :work_item_widget_definitions
+  end
+end