Connect to mongoose

src/config/env.ts

@@ -1,17 +1,29 @@
-import Joi from "joi";
+import Joi from 'joi'
 
-const schema = Joi.object()
+const schema = Joi
+  .object()
   .keys({
     PORT: Joi.number().required().default(3000),
+    MONGODB_HOST: Joi.string().required().example('localhost'),
+    MONGODB_PORT: Joi.number().required().example(27017),
+    MONGODB_USER: Joi.string().required().example('root'),
+    MONGODB_PASS: Joi.string().required().example('pass'),
+    MONGODB_NAME: Joi.string().optional().example('db'),
+    REDIS_QUEUE_HOST: Joi.string().optional().example('localhost'),
+    REDIS_QUEUE_PORT: Joi.number().optional().example(6379)
   })
-  .unknown();
+  .unknown()
 
-const { value: env, error } = schema
-  .prefs({ errors: { label: "key" } })
-  .validate(process.env);
+const { value: env, error } = schema.prefs({ errors: { label: 'key' } }).validate(process.env)
 
 if (error != null) {
-  throw new Error(`Config validation error: ${error.message}`);
+  throw new Error(`Config validation error: ${error.message}`)
 }
 
-export default env;
+// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+const MONGODB_URL = `mongodb://${env.MONGODB_USER}:${env.MONGODB_PASS}@${env.MONGODB_HOST}:${env.MONGODB_PORT}/${env.MONGODB_NAME !== undefined ? env.MONGODB_NAME : ''}`
+
+export default {
+  ...env,
+  MONGODB_URL
+}

src/index.ts

@@ -1,7 +1,15 @@
+import mongoose from "mongoose";
 import app from "./app";
 import { env } from "./config";
 
-app.listen(env.PORT, () => {
-  // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
-  console.log(`⚡️[server]: Server is running at http://localhost:${env.PORT}`);
-});
+mongoose.set('strictQuery', true)
+
+main().catch(err => { console.error(err) })
+
+async function main (): Promise<void> {
+  await mongoose.connect(env.MONGODB_URL)
+  app.listen(env.PORT, () => {
+    // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+    console.log(`⚡️[server]: Server is running at http://localhost:${env.PORT}`)
+  })
+}