nestjs-typeorm-transactions
Version:
A NestJS module to make transaction management easier across different services
48 lines • 2.46 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.EntityExistsPipe = void 0;
const common_1 = require("@nestjs/common");
const decorators_1 = require("./decorators");
const transactional_repository_1 = require("../transactional.repository");
/** Checks if entity exists with given id. Throws not found expection if it doesn't */
function EntityExistsPipe(EntityClass, cacheOptions) {
let EntityExistsPipeCls = class EntityExistsPipeCls {
constructor(repository) {
this.repository = repository;
}
async transform(value, metadata) {
const primaryColumn = this.repository.getTypeOrmRepository().metadata.primaryColumns[0]
.propertyName;
const entity = await this.repository.findOneBy({
[primaryColumn]: value,
});
const name = EntityClass instanceof Function
? EntityClass.name
: EntityClass.options.name;
if (!entity) {
throw new common_1.NotFoundException(`${name} with id ${value} not found`);
}
return value;
}
};
EntityExistsPipeCls = __decorate([
(0, common_1.Injectable)(),
__param(0, (0, decorators_1.InjectTransactionalRepository)(EntityClass)),
__metadata("design:paramtypes", [transactional_repository_1.TransactionalRepository])
], EntityExistsPipeCls);
return EntityExistsPipeCls;
}
exports.EntityExistsPipe = EntityExistsPipe;
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