/// migrate((db) => { const collection = new Collection({ "id": "poll_votes_collection", "created": "2026-04-18 00:00:03.000Z", "updated": "2026-04-18 00:00:03.000Z", "name": "poll_votes", "type": "base", "system": false, "schema": [ { "system": false, "id": "sf_poll", "name": "poll", "type": "relation", "required": true, "presentable": false, "unique": false, "options": { "collectionId": "polls_collection", "cascadeDelete": true, "minSelect": null, "maxSelect": 1, "displayFields": null } }, { "system": false, "id": "sf_option", "name": "option", "type": "relation", "required": true, "presentable": false, "unique": false, "options": { "collectionId": "poll_options_collection", "cascadeDelete": false, "minSelect": null, "maxSelect": 1, "displayFields": null } }, { "system": false, "id": "sf_user", "name": "user", "type": "relation", "required": true, "presentable": false, "unique": false, "options": { "collectionId": "_pb_users_auth_", "cascadeDelete": true, "minSelect": null, "maxSelect": 1, "displayFields": null } } ], "indexes": ["CREATE UNIQUE INDEX idx_poll_user ON poll_votes (poll, user)"], "listRule": "@request.auth.id != \"\"", "viewRule": "@request.auth.id != \"\"", "createRule": "@request.auth.id != \"\" && user = @request.auth.id && poll.group.members ~ @request.auth.id", "updateRule": "user = @request.auth.id", "deleteRule": "user = @request.auth.id", "options": {} }); return Dao(db).saveCollection(collection); }, (db) => { const dao = new Dao(db); const collection = dao.findCollectionByNameOrId("poll_votes_collection"); return dao.deleteCollection(collection); })