added orders_spec

src/handlers/orders.ts

@@ -7,6 +7,7 @@ const orderRoutes = (app: express.Application) => {
     app.get('/orders/:id', read)
     app.post('/orders', verifyAuthToken, create)
     app.post('/orders/:id/products', verifyAuthToken, addProduct)
+    app.delete('/orders/:id/products', verifyAuthToken, deleteProduct)
 }
 
 const store = new OrderStore()
@@ -36,10 +37,9 @@ const create = async (req: Request, res: Response) => {
     try {
         const orderInfo: Order = {
             status: req.body.status,
-            user_id: parseInt(req.body.userId)
+            user_id: parseInt(req.body.user_id)
         }
 
-        console.log('orderInfo', orderInfo)
     
         const newOrder = await store.create(orderInfo)
         res.json(newOrder)
@@ -56,7 +56,6 @@ const addProduct = async (req: Request, res: Response) => {
             quantity: parseInt(req.body.quantity),
             product_id: parseInt(req.body.product_id)
         }
-        console.log(orderProductInfo)
         const addedProduct = await store.addProduct(orderProductInfo)
         res.json(addedProduct)
     } catch (err) {
@@ -65,5 +64,15 @@ const addProduct = async (req: Request, res: Response) => {
     }
 }
 
+const deleteProduct = async (req: Request, res: Response) => {
+    try {
+        const deletedProduct = await store.deleteProduct(parseInt(req.params.id))
+        res.json(deletedProduct)
+    } catch (err) {
+        res.status(400)
+        res.json(err)   
+    }
+}
+
 
 export default orderRoutes

src/models/order.ts

@@ -72,20 +72,64 @@ export class OrderStore {
     async addProduct(o: OrderProduct): Promise<OrderProduct> {
         try {
             
+            const ordersql = 'SELECT * FROM orders WHERE id=($1)'
             const conn = await client.connect()
-            const sql = 'INSERT INTO order_products (quantity, order_id, product_id) VALUES ($1, $2, $3) RETURNING *'
+            const result = await conn.query(ordersql, [o.order_id])
+            const order = result.rows[0]
+
+            if(order.status !== "active") {
+                throw new Error(`Could not add product ${o.product_id} to order ${o.order_id} because order status is ${order.status}`)
+            }
 
+            conn.release()
+        } catch (err) {
+            throw new Error(`${err}`)
+        }
+
+        try {
+            
+            const sql = 'INSERT INTO order_products (quantity, order_id, product_id) VALUES ($1, $2, $3) RETURNING *'
+            const conn = await client.connect()
             const result = await conn.query(sql, [o.quantity, o.order_id, o.product_id])
             const order = result.rows[0]
 
             conn.release()
 
             return order
-            
         } catch (err) {
-            throw new Error(`Could not add a new orderProducts ${o.order_id}. Error: ${err}`)
+            throw new Error(`Could not add product ${o.product_id} to order ${o.order_id}: Error: ${err}`)
         }
+            
     }
 
+    async deleteProduct(id: number): Promise<Order> {
+        try {
+            
+            const sql = 'DELETE FROM order_products WHERE order_id=($1)'
+            const conn = await client.connect()
+            const result = await conn.query(sql, [id])
 
+            conn.release()
+
+            
+        } catch (err) {
+            throw new Error(`Could not delete order ${id}: Error: ${err}`)
+        }
+            
+        
+        try {
+            
+            const ordersql = 'DELETE FROM orders WHERE id=($1)'
+            const conn = await client.connect()
+            const ordersResult = await conn.query(ordersql, [id])
+            const order = ordersResult.rows[0]
+
+            conn.release()
+
+            return order
+
+        } catch (err) {
+            throw new Error(`${err}`)
+        }
+    }
 }

src/tests/handlers/orders_spec.ts

@@ -0,0 +1,89 @@
+import supertest from "supertest"
+import app from "../../server"
+import { Product } from '../../models/product'
+import { User } from '../../models/user'
+import { Order, OrderProduct } from '../../models/order'
+
+const token  = process.env.TOKEN_SECRET_TEST as string
+const request = supertest(app);
+
+const testProduct: Product = {
+    id: 3,
+    name: "metro",
+    price: 10
+}
+
+const testUser: User = {
+    id: 3,
+    firstname: 'John',
+    lastname: 'Doe',
+    username: 'Jd',
+    password:  'password'
+}
+
+const testOrder: Order = {
+    status: "active",
+    user_id: 3
+}
+
+const testOrderProduct: OrderProduct = {
+    id: 2,
+    quantity: 5,
+    order_id: 2,
+    product_id: 3
+}
+
+describe("Order handler", () => {
+
+  beforeAll( async () => {
+    const product = await request
+    .post('/products')
+    .auth(token, {type: "bearer"})
+    .send(testProduct)
+
+    const user = await request
+    .post('/users')
+    .auth(token, {type: "bearer"})
+    .send(testUser)
+  })
+
+  it('Should create a new order', async () => {
+    const response = await request
+    .post("/orders")
+    .auth(token, {type: "bearer"})
+    .send(testOrder)
+
+    expect(response.status).toBe(200)
+  })
+
+  it('Should index orders', async () => {
+      const response = await request
+      .get("/orders")
+
+      expect(response.status).toBe(200)
+  })
+
+  it('Should get order by id', async () => {
+    const response = await request
+    .get("/orders/2")
+
+    expect(response.status).toBe(200)
+  })
+  it('Should add a new product to order', async () => {
+      const response = await request
+      .post('/orders/2/products')
+      .auth(token, {type: 'bearer'})
+      .send(testOrderProduct)
+
+      expect(response.status).toBe(200)
+  })
+
+  it('Should delete order', async () => {
+    const response = await request
+    .delete('/orders/2/products')
+    .auth(token, {type: 'bearer'})
+
+    expect(response.status).toBe(200)
+})
+
+})

src/tests/models/order_spec.ts

@@ -1,6 +1,6 @@
 import { User, UserStore } from '../../models/user'
 import { Product, ProductStore } from '../../models/product';
-import { Order, OrderProduct,  OrderStore } from '../../models/order'
+import { Order, OrderProduct, OrderStore } from '../../models/order'
 
 const orderStore = new OrderStore()
 const userStore = new UserStore()
@@ -74,11 +74,19 @@ describe("Order model", () => {
     })
 
     
-    it('addProduct should add a new order_products', async () => {
+    it('addProduct should add a new product to order', async () => {
         const result = await orderStore.addProduct(testOrderProduct)
         expect(result).toEqual(testOrderProduct)
     })
 
+    it('deleteProduct should delete product from order', async () => {
+        const result = await orderStore.deleteProduct(1)
+        
+        const checkorder = await orderStore.index()
+        expect(checkorder).toEqual([])
+
+    })
+
 
 
     afterAll(async () => {