Merge pull request #51 from akhilome/ft-add-food-160875996

#160875996 Admin can add new meal options to the menu

server/controllers/menuController.js

@@ -14,6 +14,22 @@ class MenuController {
       res.status(500).json();
     }
   }
+
+  static async addFood(req, res) {
+    const { foodName, foodImage, price } = req;
+    try {
+      const insertQuery = 'INSERT INTO menu(food_name, food_image, price) VALUES($1, $2, $3) RETURNING *';
+      const newFood = (await pool.query(insertQuery, [foodName, foodImage, price])).rows[0];
+
+      res.status(201).json({
+        status: 'success',
+        message: 'new food added successfully',
+        food: newFood,
+      });
+    } catch (error) {
+      res.status(500).json();
+    }
+  }
 }
 
 export default MenuController;

server/middleware/sanitizer.js

@@ -79,6 +79,29 @@ class Sanitize {
 
     return next();
   }
+
+  static addFood(req, res, next) {
+    const { foodName, foodImage, price } = req.body;
+
+    if (!foodName || !price) {
+      return res.status(400).json({
+        status: 'error',
+        message: 'you\'re missing some important fields',
+      });
+    }
+
+    if (Number.isNaN(Number(price))) {
+      return res.status(400).json({
+        status: 'error',
+        message: 'food price should be a number',
+      });
+    }
+
+    req.foodName = foodName;
+    req.foodImage = foodImage;
+    req.price = price;
+    return next();
+  }
 }
 
 export default Sanitize;

server/routes/menuRouter.js

@@ -1,9 +1,17 @@
 import { Router } from 'express';
 import AuthHandler from '../middleware/authHandler';
 import MenuController from '../controllers/menuController';
+import Sanitize from '../middleware/sanitizer';
 
 const router = new Router();
 
 router.get('/', AuthHandler.authorize, MenuController.getMenu);
+router.post(
+  '/',
+  AuthHandler.authorize,
+  AuthHandler.authorizeAdmin,
+  Sanitize.addFood,
+  MenuController.addFood,
+);
 
 export default router;

tests/routes/menu.spec.js

@@ -21,6 +21,74 @@ before(async () => {
   await populateUsersTablePromise;
 });
 
+describe('POST /menu', () => {
+  it('should not allow non admin users add new food to menu', (done) => {
+    chai.request(app)
+      .post('/api/v1/menu')
+      .set('x-auth', generateValidToken(seedData.users.validUser))
+      .send({
+        foodName: 'Steak',
+        foodImage: 'https://i.imgur.com/7itOeyG.jpg',
+        price: 1200,
+      })
+      .end((err, res) => {
+        if (err) done(err);
+
+        res.status.should.eql(403);
+        done();
+      });
+  });
+
+  it('should not accept an incomplete request body', (done) => {
+    chai.request(app)
+      .post('/api/v1/menu')
+      .set('x-auth', generateValidToken(seedData.users.admin))
+      .send({ foodName: 'Pizza' })
+      .end((err, res) => {
+        if (err) done(err);
+
+        res.status.should.eql(400);
+        res.body.message.should.eql('you\'re missing some important fields');
+        done();
+      });
+  });
+
+  it('should not accept an improperly formatted price', (done) => {
+    chai.request(app)
+      .post('/api/v1/menu')
+      .set('x-auth', generateValidToken(seedData.users.admin))
+      .send({ foodName: 'Smoked bread', price: 'cheap' })
+      .end((err, res) => {
+        if (err) done(err);
+
+        res.status.should.eql(400);
+        res.body.message.should.eql('food price should be a number');
+        done();
+      });
+  });
+
+  it('should add new food items to the menu successfully', (done) => {
+    chai.request(app)
+      .post('/api/v1/menu')
+      .set('x-auth', generateValidToken(seedData.users.admin))
+      .send({
+        foodName: 'Tasty Chicken',
+        foodImage: 'https://i.imgur.com/z490cis.jpg',
+        price: '1200',
+      })
+      .end((err, res) => {
+        if (err) done(err);
+
+        res.status.should.eql(201);
+        res.body.should.be.an('object').which.has.all.keys(['status', 'message', 'food']);
+        res.body.food.should.have.all.keys(['id', 'food_name', 'food_image', 'price']);
+        res.body.food.food_name.should.eql('Tasty Chicken');
+        res.body.food.price.should.eql(1200);
+        done();
+      });
+  });
+});
+
 describe('GET /menu', () => {
   const { validUser } = seedData.users;