lesson 85 done

package.json

@@ -13,6 +13,8 @@
     "cors": "^2.8.5",
     "dotenv": "^16.0.3",
     "express": "^4.18.2",
+    "multer": "^1.4.5-lts.1",
+    "nanoid": "^4.0.1",
     "pg": "^8.9.0",
     "pg-hstore": "^2.3.4",
     "sequelize": "^6.29.0",
@@ -23,6 +25,8 @@
     "@types/cors": "^2.8.13",
     "@types/dotenv": "^8.2.0",
     "@types/express": "^4.17.17",
+    "@types/multer": "^1.4.7",
+    "@types/nanoid": "^3.0.0",
     "@types/uuidv4": "^5.0.0",
     "@types/validator": "^13.7.12",
     "ts-node-dev": "^2.0.0"

public/uploads/.gitignore

+*
+!.gitignore
\ No newline at end of file

src/controllers/products.ts

 import express, { Router, Request, Response } from 'express'
 import { ProductService, productService } from '../services/products'
 import { ProductServicePg, productServicePg } from '../services/productsPg'
+import multer from 'multer'
+// import {nanoid} from 'nanoid'
+// const {nanoid} = require('nanoid')
+import { config } from '../index.config'
+// import path from 'path'
+
+const storage = multer.diskStorage({
+    destination(req, file, callback) {
+        callback(null, 
+            config.filePath)
+    },
+    filename(req, file, callback) {
+        callback(null, 
+            file.originalname)
+    },
+})
+
+const upload = multer({storage})
+
 export class ProductsController {
     private router: Router
     private service: ProductService | ProductServicePg
@@ -9,7 +28,7 @@ export class ProductsController {
         this.router = express.Router()
         this.router.get('/', this.getProducts)
         this.router.get('/:id', this.getProductById)
-        this.router.post('/', this.addProduct)
+        this.router.post('/', upload.single('image'), this.addProduct)
         switch(process.env.DB) {
             case 'file':
                 this.service = productService
@@ -37,7 +56,10 @@ export class ProductsController {
     }
 
     private addProduct = async (req: Request, res: Response): Promise<void> => {
-        const response = await this.service.addProduct(req.body)
+        console.log('REQ FILE****: ', req.file)
+        const product = req.body
+        product.image = req.file ? req.file.filename : ''
+        const response = await this.service.addProduct(product)
         res.send(response)
     }
 }
\ No newline at end of file

src/index.config.ts

+import path from 'path'
+
 export const config = {
-    port: 8000
+    port: 8000,
+    filePath: path.join(__dirname, '../public/uploads')
 }
\ No newline at end of file

src/index.ts

@@ -13,6 +13,7 @@ class App {
     constructor() {
         this.app = express()
         this.app.use(express.json())
+        this.app.use(express.static('public'))
         this.app.use(cors())
     }
 

src/interfaces/IProduct.ts

@@ -8,4 +8,5 @@ export default interface IProduct {
     brand_id: string
     description: string
     suppliers?: ISupplier[]
+    image: string
 }
\ No newline at end of file

src/interfaces/IProductDto.ts

@@ -4,4 +4,5 @@ export default interface IProductDto {
     description: string
     category_id: string
     brand_id: string
+    image?: File
 }
\ No newline at end of file

src/models/Product.ts

@@ -46,6 +46,11 @@ export class Product extends Model {
     })
     description!: string
 
+    @Column({
+        allowNull: true
+    })
+    image!: string
+
     @NotNull
     @Column({
         type: DataType.DECIMAL,