@takentrade/takentrade-libs
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TakeNTrade shared libraries
48 lines (47 loc) • 2.35 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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidateNatsMessagePipe = exports.validateNatsMessage = void 0;
const common_1 = require("@nestjs/common");
const class_validator_1 = require("class-validator");
const class_transformer_1 = require("class-transformer");
const microservices_1 = require("@nestjs/microservices");
const validateNatsMessage = async (dto, data) => {
const instance = (0, class_transformer_1.plainToInstance)(dto, data);
const errors = await (0, class_validator_1.validate)(instance);
if (errors.length > 0) {
console.error('Validation errors:', errors);
throw new microservices_1.RpcException(new common_1.BadRequestException(errors));
}
return instance;
};
exports.validateNatsMessage = validateNatsMessage;
let ValidateNatsMessagePipe = class ValidateNatsMessagePipe {
async transform(value, metadata) {
const { metatype } = metadata;
if (!metatype || !this.toValidate(metatype)) {
return value;
}
const object = (0, class_transformer_1.plainToInstance)(metatype, value);
const errors = await (0, class_validator_1.validate)(object);
if (errors.length > 0) {
throw new microservices_1.RpcException(new common_1.BadRequestException(errors
.map((err) => Object.values(err.constraints))
.join(', ')));
}
return object;
}
toValidate(metatype) {
const types = [String, Boolean, Number, Array, Object];
return !types.includes(metatype);
}
};
exports.ValidateNatsMessagePipe = ValidateNatsMessagePipe;
exports.ValidateNatsMessagePipe = ValidateNatsMessagePipe = __decorate([
(0, common_1.Injectable)()
], ValidateNatsMessagePipe);