@loopback/repository
Version:
Define and implement a common set of interfaces for interacting with databases
33 lines • 1.59 kB
JavaScript
;
// Copyright IBM Corp. and LoopBack contributors 2018,2020. All Rights Reserved.
// Node module: @loopback/repository
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT
Object.defineProperty(exports, "__esModule", { value: true });
exports.DefaultReferencesManyRepository = void 0;
const errors_1 = require("../../errors");
const repositories_1 = require("../../repositories");
class DefaultReferencesManyRepository {
/**
* Constructor of DefaultReferencesManyEntityCrudRepository
* @param getTargetRepository - the getter of the related target model repository instance
* @param constraint - the key value pair representing foreign key name to constrain
* the target repository instance
*/
constructor(getTargetRepository, constraint) {
this.getTargetRepository = getTargetRepository;
this.constraint = constraint;
}
async get(options) {
const targetRepo = await this.getTargetRepository();
const result = await targetRepo.find((0, repositories_1.constrainFilter)(undefined, this.constraint), options);
if (!result.length) {
// We don't have a direct access to the foreign key value here :(
const id = 'constraint ' + JSON.stringify(this.constraint);
throw new errors_1.EntityNotFoundError(targetRepo.entityClass, id);
}
return result[0];
}
}
exports.DefaultReferencesManyRepository = DefaultReferencesManyRepository;
//# sourceMappingURL=references-many.repository.js.map