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fear(users-microservice): implemented
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‎apps/api-gateway/src/app.controller.ts‎

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import { Controller, Get } from "@nestjs/common";
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import { Controller, Get, Inject } from "@nestjs/common";
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import { ClientProxy } from "@nestjs/microservices";
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import { AppService } from "./app.service";
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import { NATS_MESSAGES, SERVICE_NAMES } from "@app/api-core";
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@Controller()
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@Controller("users")
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export class AppController {
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constructor(private readonly appService: AppService) {}
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constructor(@Inject(SERVICE_NAMES.NATS) private natsClient: ClientProxy) {}
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@Get()
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getHello(): string {
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return this.appService.getHello();
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getHello() {
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return this.natsClient.send({ cmd: NATS_MESSAGES.USERS.GET }, {});
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}
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}

‎apps/users-microservice/.eslintrc.js‎

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const nestConfig = require('@app/eslint-config-nest');
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module.exports = {
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...nestConfig,
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parserOptions: {
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...nestConfig.parserOptions,
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project: './tsconfig.json',
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},
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};

‎apps/users-microservice/.prettierrc‎

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{
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"singleQuote": true,
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"trailingComma": "all"
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}

‎apps/users-microservice/Dockerfile‎

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# Use an official Node.js runtime as the base image. Base stage to have pnpm installed
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FROM node:20.17-alpine AS base
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ENV PNPM_HOME="/pnpm"
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ENV PATH="$PNPM_HOME:$PATH"
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RUN corepack enable pnpm
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# Install Python and build tools
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RUN apk add --no-cache python3 make g++ build-base
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# DEFINING DEVELOPMENT STAGE
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FROM base AS dev
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WORKDIR /app
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COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
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COPY apps/users-microservice ./apps/users-microservice
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COPY tooling ./tooling
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COPY packages ./packages
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RUN pnpm install && \
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pnpm -r prebuild && \
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pnpm -r build && \
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pnpm i && \
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pnpm prune --prod
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# DEFINING PRODUCTION STAGE
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FROM base AS prod
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WORKDIR /app
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COPY --from=dev app/ .
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USER node
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CMD ["node", "apps/users-microservice/dist/main"]

‎apps/users-microservice/README.md‎

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<p align="center">
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<a href="http://nestjs.com/" target="blank"><img src="https://nestjs.com/img/logo-small.svg" width="120" alt="Nest Logo" /></a>
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</p>
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[circleci-image]: https://img.shields.io/circleci/build/github/nestjs/nest/master?token=abc123def456
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[circleci-url]: https://circleci.com/gh/nestjs/nest
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<p align="center">A progressive <a href="http://nodejs.org" target="_blank">Node.js</a> framework for building efficient and scalable server-side applications.</p>
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<p align="center">
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<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/v/@nestjs/core.svg" alt="NPM Version" /></a>
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<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/l/@nestjs/core.svg" alt="Package License" /></a>
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<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/dm/@nestjs/common.svg" alt="NPM Downloads" /></a>
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<a href="https://circleci.com/gh/nestjs/nest" target="_blank"><img src="https://img.shields.io/circleci/build/github/nestjs/nest/master" alt="CircleCI" /></a>
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<a href="https://coveralls.io/github/nestjs/nest?branch=master" target="_blank"><img src="https://coveralls.io/repos/github/nestjs/nest/badge.svg?branch=master#9" alt="Coverage" /></a>
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<a href="https://discord.gg/G7Qnnhy" target="_blank"><img src="https://img.shields.io/badge/discord-online-brightgreen.svg" alt="Discord"/></a>
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<a href="https://opencollective.com/nest#backer" target="_blank"><img src="https://opencollective.com/nest/backers/badge.svg" alt="Backers on Open Collective" /></a>
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<a href="https://opencollective.com/nest#sponsor" target="_blank"><img src="https://opencollective.com/nest/sponsors/badge.svg" alt="Sponsors on Open Collective" /></a>
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<a href="https://paypal.me/kamilmysliwiec" target="_blank"><img src="https://img.shields.io/badge/Donate-PayPal-ff3f59.svg" alt="Donate us"/></a>
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<a href="https://opencollective.com/nest#sponsor" target="_blank"><img src="https://img.shields.io/badge/Support%20us-Open%20Collective-41B883.svg" alt="Support us"></a>
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<a href="https://twitter.com/nestframework" target="_blank"><img src="https://img.shields.io/twitter/follow/nestframework.svg?style=social&label=Follow" alt="Follow us on Twitter"></a>
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</p>
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<!--[![Backers on Open Collective](https://opencollective.com/nest/backers/badge.svg)](https://opencollective.com/nest#backer)
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[![Sponsors on Open Collective](https://opencollective.com/nest/sponsors/badge.svg)](https://opencollective.com/nest#sponsor)-->
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## Description
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[Nest](https://github.com/nestjs/nest) framework TypeScript starter repository.
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## Project setup
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```bash
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$ pnpm install
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```
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## Compile and run the project
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```bash
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# development
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$ pnpm run start
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# watch mode
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$ pnpm run start:dev
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# production mode
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$ pnpm run start:prod
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```
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## Run tests
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```bash
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# unit tests
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$ pnpm run test
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# e2e tests
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$ pnpm run test:e2e
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# test coverage
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$ pnpm run test:cov
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```
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## Resources
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Check out a few resources that may come in handy when working with NestJS:
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- Visit the [NestJS Documentation](https://docs.nestjs.com) to learn more about the framework.
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- For questions and support, please visit our [Discord channel](https://discord.gg/G7Qnnhy).
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- To dive deeper and get more hands-on experience, check out our official video [courses](https://courses.nestjs.com/).
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- Visualize your application graph and interact with the NestJS application in real-time using [NestJS Devtools](https://devtools.nestjs.com).
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- Need help with your project (part-time to full-time)? Check out our official [enterprise support](https://enterprise.nestjs.com).
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- To stay in the loop and get updates, follow us on [X](https://x.com/nestframework) and [LinkedIn](https://linkedin.com/company/nestjs).
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- Looking for a job, or have a job to offer? Check out our official [Jobs board](https://jobs.nestjs.com).
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## Support
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Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please [read more here](https://docs.nestjs.com/support).
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## Stay in touch
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- Author - [Kamil Myśliwiec](https://twitter.com/kammysliwiec)
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- Website - [https://nestjs.com](https://nestjs.com/)
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- Twitter - [@nestframework](https://twitter.com/nestframework)
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## License
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Nest is [MIT licensed](https://github.com/nestjs/nest/blob/master/LICENSE).

‎apps/users-microservice/nest-cli.json‎

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{
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"$schema": "https://json.schemastore.org/nest-cli",
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"collection": "@nestjs/schematics",
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"sourceRoot": "src",
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"compilerOptions": {
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"deleteOutDir": true
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}
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}

‎apps/users-microservice/package.json‎

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{
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"name": "@app/users-microservice",
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"version": "0.0.1",
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"private": true,
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"description": "",
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"license": "UNLICENSED",
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"author": "",
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"scripts": {
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"prebuild": "rm -rf dist",
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"build": "pnpm with-env nest build",
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"clean": "rm -rf .turbo node_modules dist",
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"dev": "pnpm with-env nest start --watch",
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"format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
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"lint": "eslint ./src",
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"lint:fix": "eslint ./src --fix",
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"start": "pnpm with-env nest start",
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"start:debug": "pnpm with-env nest start --debug --watch",
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"start:prod": "pnpm with-env node dist/main",
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"test": "pnpm with-env jest",
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"test:cov": "pnpm with-env jest --coverage",
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"test:debug": "pnpm with-env node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
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"test:e2e": "pnpm with-env jest --config ./test/jest-e2e.json",
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"test:watch": "pnpm with-env jest --watch",
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"typecheck": "tsc --noEmit --emitDeclarationOnly false",
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"with-env": "dotenv -e ../../.env --"
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},
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"prettier": "@app/prettier-config",
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"jest": {
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"collectCoverageFrom": [
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"**/*.(t|j)s"
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],
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"coverageDirectory": "../coverage",
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"moduleFileExtensions": [
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"js",
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"json",
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"ts"
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],
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"rootDir": "src",
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"testEnvironment": "node",
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"testRegex": ".*\\.spec\\.ts$",
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"transform": {
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"^.+\\.(t|j)s$": "ts-jest"
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}
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},
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"dependencies": {
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"@fastify/multipart": "catalog:nestjs",
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"@fastify/static": "catalog:nestjs",
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"@nestjs/common": "catalog:nestjs",
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"@nestjs/config": "catalog:nestjs",
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"@nestjs/core": "catalog:nestjs",
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"@nestjs/microservices": "catalog:nestjs",
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"@nestjs/platform-fastify": "catalog:nestjs",
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"class-transformer": "catalog:nestjs",
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"class-validator": "catalog:nestjs",
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"dotenv-cli": "catalog:",
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"nats": "catalog:nestjs",
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"reflect-metadata": "catalog:nestjs",
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"rxjs": "catalog:nestjs",
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"zod": "catalog:"
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},
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"devDependencies": {
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"@app/api-core": "workspace:*",
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"@app/constants": "workspace:*",
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"@app/eslint-config-nest": "workspace:*",
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"@app/tsconfig": "workspace:*",
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"@nestjs/cache-manager": "catalog:nestjs",
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"@nestjs/cli": "catalog:nestjs",
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"@nestjs/schematics": "catalog:nestjs",
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"@nestjs/testing": "catalog:nestjs",
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"@types/jest": "catalog:",
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"@types/node": "catalog:",
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"@types/supertest": "catalog:nestjs",
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"cache-manager": "catalog:nestjs",
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"cache-manager-redis-store": "catalog:nestjs",
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"eslint": "catalog:nestjs",
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"jest": "catalog:",
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"prettier": "catalog:",
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"redis": "catalog:nestjs",
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"source-map-support": "catalog:nestjs",
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"supertest": "catalog:nestjs",
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"ts-jest": "catalog:nestjs",
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"ts-loader": "catalog:nestjs",
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"ts-node": "catalog:nestjs",
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"tsconfig-paths": "catalog:nestjs",
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"typescript": "catalog:"
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}
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}

‎apps/users-microservice/src/app.controller.ts‎

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import { Controller } from "@nestjs/common";
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import { MessagePattern } from "@nestjs/microservices";
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import { NATS_MESSAGES } from "@app/api-core";
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@Controller()
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export class AppController {
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@MessagePattern({ cmd: NATS_MESSAGES.USERS.GET })
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getHello(): string {
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return "hello";
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}
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}

‎apps/users-microservice/src/app.module.ts‎

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import { Module } from "@nestjs/common";
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import { APICoreModule } from "@app/api-core";
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import { AppController } from "./app.controller";
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@Module({
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imports: [APICoreModule],
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controllers: [AppController],
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})
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export class AppModule {}

‎apps/users-microservice/src/main.ts‎

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import { ConfigService } from "@nestjs/config";
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import { NestFactory } from "@nestjs/core";
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import { MicroserviceOptions, Transport } from "@nestjs/microservices";
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import { AppModule } from "./app.module";
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async function bootstrap() {
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const appContext = await NestFactory.createApplicationContext(AppModule);
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const configService = appContext.get(ConfigService);
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const natsPort = configService.get<number>("app.NATS_PORT");
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const natsHost = configService.get<string>("app.NATS_HOST");
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const app = await NestFactory.createMicroservice<MicroserviceOptions>(
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AppModule,
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{
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transport: Transport.NATS,
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options: {
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servers: [`nats://${natsHost}:${natsPort}`],
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},
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},
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);
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await app.listen();
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}
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bootstrap();

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