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forest-express-sequelize

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Official Express/Sequelize Liana for Forest

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty")); require("core-js/modules/es.promise.js"); require("core-js/modules/es.array.iterator.js"); var _lodash = require("lodash"); var _sequelizeCompatibility = _interopRequireDefault(require("../utils/sequelize-compatibility")); var _primaryKeysManager = _interopRequireDefault(require("./primary-keys-manager")); var _resourcesGetter = _interopRequireDefault(require("./resources-getter")); function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; } function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2.default)(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; } class HasManyGetter extends _resourcesGetter.default { constructor(model, association, lianaOptions, params, user) { super(association, lianaOptions, params, user); this._parentModel = model.unscoped(); } async _getRecords() { var _parentRecord$this$_p; const options = await this._buildQueryOptions(); const parentRecord = await this._parentModel.findOne(options); const records = (_parentRecord$this$_p = parentRecord === null || parentRecord === void 0 ? void 0 : parentRecord[this._params.associationName]) !== null && _parentRecord$this$_p !== void 0 ? _parentRecord$this$_p : []; new _primaryKeysManager.default(this._model).annotateRecords(records); return records; } async count() { const options = await this._buildQueryOptions({ forCount: true }); return this._parentModel.count(options); } async _buildQueryOptions(buildOptions = {}) { const { associationName, recordId } = this._params; const [model, options] = await super._buildQueryOptions(_objectSpread(_objectSpread({}, buildOptions), {}, { tableAlias: associationName })); const parentOptions = _sequelizeCompatibility.default.postProcess(this._parentModel, { where: new _primaryKeysManager.default(this._parentModel).getRecordsConditions([recordId]), include: [_objectSpread({ model, as: associationName, scope: false, required: !!buildOptions.forCount }, (0, _lodash.pick)(options, ['attributes', 'where', 'include']))] }); if (!buildOptions.forCount) { parentOptions.subQuery = false; // Why? parentOptions.attributes = []; // Don't fetch parent attributes (perf) parentOptions.offset = options.offset; parentOptions.limit = options.limit; // Order with the relation (https://github.com/sequelize/sequelize/issues/4553) if (options.order) { parentOptions.order = options.order.map(function (fields) { return [associationName, ...fields]; }); } } return parentOptions; } } module.exports = HasManyGetter;