/// migrate((app) => { const collection = new Collection({ "createRule": null, "deleteRule": null, "fields": [ { "autogeneratePattern": "[a-z0-9]{15}", "hidden": false, "id": "text3208210256", "max": 15, "min": 15, "name": "id", "pattern": "^[a-z0-9]+$", "presentable": false, "primaryKey": true, "required": true, "system": true, "type": "text" }, { "autogeneratePattern": "", "hidden": false, "id": "text342834851", "max": 0, "min": 0, "name": "ref", "pattern": "", "presentable": false, "primaryKey": false, "required": false, "system": false, "type": "text" }, { "autogeneratePattern": "", "hidden": false, "id": "text999008199", "max": 0, "min": 0, "name": "text", "pattern": "", "presentable": false, "primaryKey": false, "required": false, "system": false, "type": "text" }, { "autogeneratePattern": "", "hidden": false, "id": "text2375276105", "max": 0, "min": 0, "name": "user", "pattern": "", "presentable": false, "primaryKey": false, "required": false, "system": false, "type": "text" }, { "autogeneratePattern": "", "hidden": false, "id": "text3309110367", "max": 0, "min": 0, "name": "image", "pattern": "", "presentable": false, "primaryKey": false, "required": false, "system": false, "type": "text" }, { "hidden": false, "id": "autodate2990389176", "name": "created", "onCreate": true, "onUpdate": false, "presentable": false, "system": false, "type": "autodate" }, { "hidden": false, "id": "autodate3332085495", "name": "updated", "onCreate": true, "onUpdate": true, "presentable": false, "system": false, "type": "autodate" } ], "id": "pbc_3068727201", "indexes": [ "CREATE UNIQUE INDEX `idx_hzzU2smrUc` ON `history` (`ref`)" ], "listRule": null, "name": "history", "system": false, "type": "base", "updateRule": null, "viewRule": null }); return app.save(collection); }, (app) => { const collection = app.findCollectionByNameOrId("pbc_3068727201"); return app.delete(collection); })