#1 connected mangoose and added artist model

backend/.env

+MONGO_URL='mongodb://localhost:27017'
+PORT='3000'
\ No newline at end of file

backend/package.json

@@ -10,10 +10,14 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@types/node": "^18.15.3",
+    "dotenv": "^16.0.3",
     "express": "^4.18.2",
+    "mongoose": "^7.0.1",
     "ts-node-dev": "^2.0.0"
   },
   "devDependencies": {
-    "@types/express": "^4.17.17"
+    "@types/express": "^4.17.17",
+    "@types/mongoose": "^5.11.97"
   }
 }

backend/src/index.ts

-import express, {Express} from 'express';
+import express, {Express, json} from 'express';
+import mongoose from 'mongoose';
+import 'dotenv/config';
+import {artistRouter} from './routes/artist';
+
 const app: Express = express();
+app.use(json());
+app.use('/artists', artistRouter);
+
+app.listen(process.env.PORT, () => {
+  console.log('Server started on port ' + process.env.PORT);
+});

backend/src/routes/artist.ts

+import express, {Request, Response} from 'express';
+import {model, Schema, connect, Document, HydratedDocument} from 'mongoose';
+
+const router = express.Router();
+
+interface IArtist {
+  name: string;
+  image?: File;
+  description: string;
+}
+
+const artistSchema = new Schema<IArtist>({
+  name: {
+    type: String,
+    required: true,
+  },
+  image: {
+    type: Buffer,
+  },
+  description: {
+    type: String,
+    required: true,
+  },
+});
+
+const Artist = model<IArtist>('Artist', artistSchema);
+
+const run = async () => {
+  await connect(`${process.env.MONGO_URL}/artist`);
+};
+
+run().catch((err) => console.log(err));
+
+router.get('/', (req: Request, res: Response) => {
+  return res.send('Hello');
+});
+
+router.post('/', async (req: Request, res: Response) => {
+  const artist: HydratedDocument<IArtist> = new Artist({
+    name: req.body.name,
+    description: req.body.description,
+  });
+  await artist.save();
+  res.send(artist);
+});
+
+export {router as artistRouter};

backend/src/types/environment.d.ts

+declare global {
+  namespace NodeJS {
+    interface ProcessEnv {
+      PORT: string;
+      MONGO_URL: string;
+    }
+  }
+}
+
+export {};