Add item duplicate fields configuration option to directus_collections (#6140)

* Add item_duplication_fields field

* Add types for item duplicate fields

api/src/database/migrations/20210608A-add-deep-clone-config.ts

@@ -0,0 +1,13 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+	await knex.schema.alterTable('directus_collections', (table) => {
+		table.json('item_duplication_fields').nullable();
+	});
+}
+
+export async function down(knex: Knex): Promise<void> {
+	await knex.schema.alterTable('directus_collections', (table) => {
+		table.dropColumn('item_duplication_fields');
+	});
+}

api/src/database/system-data/fields/collections.yaml

@@ -179,3 +179,19 @@ fields:
         - text: '$t:field_options.directus_collections.do_not_track_anything'
           value: null
     width: half
+
+  - field: duplication_divider
+    special:
+      - alias
+      - no-data
+    interface: presentation-divider
+    options:
+      icon: content_copy
+      title: Duplication
+
+  - field: item_duplication_fields
+    special:
+      - json
+    interface: code
+    options:
+      language: JSON

api/src/types/collection.ts

@@ -8,6 +8,7 @@ export type CollectionMeta = {
 	singleton: boolean;
 	icon: string | null;
 	translations: Record<string, string>;
+	item_duplication_fields: string[] | null;
 	accountability: 'all' | 'accountability' | null;
 };
 

app/src/types/collections.ts

@@ -22,6 +22,7 @@ export interface CollectionRaw {
 		archive_value: string | null;
 		unarchive_value: string | null;
 		archive_app_filter: boolean;
+		item_duplication_fields: string[] | null;
 		accountability: 'all' | 'activity' | null;
 	} | null;
 	schema: Record<string, any>;