Shahab-exercise-express

app.js

@@ -1,54 +1,231 @@
-const { NODE_ENV = 'development', PORT = 5000 } = process.env
-const express = require('express')
-const { generate: generateId } = require('shortid')
-const helpers = require('./src/helpers')
-const app = express()
+const { NODE_ENV = "development", PORT = 5000 } = process.env;
+const express = require("express");
+const { generate: generateId } = require("shortid");
+const helpers = require("./src/helpers");
+const app = express();
 
-if (NODE_ENV === 'development') app.use(require('morgan')('dev'))
-app.use(require('body-parser').json())
+if (NODE_ENV === "development") app.use(require("morgan")("dev"));
+app.use(require("body-parser").json());
 
 const data = {
-  fruits: [],
-  vegetables: []
-}
+  fruits: [
+    {
+      id: "ad_-OwhQA",
+      name: "apple",
+      price: "2.99"
+    },
+    {
+      id: "DLU6Rjfon",
+      name: "banana",
+      price: "1.99"
+    },
+    {
+      id: "3YVN-Kn_z",
+      name: "kiwis",
+      price: "4.13"
+    },
+    {
+      id: "0BtTp4JRn",
+      name: "melon",
+      price: "3.33"
+    }
+  ],
+  vegetables: [
+    {
+      id: "xg7hs7vlV",
+      name: "acorn squash",
+      price: "1.33"
+    },
+    {
+      id: "0k8RBDjm0",
+      name: "artichoke",
+      price: "1.23"
+    },
+    {
+      id: "Vt2Y8l3IE",
+      name: "basil",
+      price: "1.93"
+    },
+    {
+      id: "-iWrxvN8G",
+      name: "cabbage",
+      price: "2.98"
+    }
+  ]
+};
 
-app.get('/vegetables', (req, res, next) => {
-  const { vegetables } = data
-  res.json(vegetables)
-})
+app.get("/vegetables", (req, res, next) => {
+  const { vegetables } = data;
 
-app.get('/vegetables/:id', (req, res, next) => {
-  const { vegetables } = data
-  const { id } = req.params
-  const vegetable = vegetables.find(veggie => veggie.id === id)
+  const name = req.query.name;
+
+  let myList = [];
+
+  if (!name) {
+    return res.json(vegetables);
+  }
+  console.log(name);
+
+  myList = vegetables.filter(veggie =>
+    veggie.name.includes(name.substring(1, req.query.name.length - 1))
+  );
+
+  res.json(myList);
+});
+/******************************************** */
+app.get("/vegetables/:id", (req, res, next) => {
+  const { vegetables } = data;
+  const id = req.params.id;
+  let vegetable = vegetables.find(veggie => veggie.id === id);
+
+  console.log(id);
+
+  if (!vegetable) {
+    const message = `Could not find vegetable with ID of ${id}`;
+    next({ status: 404, message });
+  }
+
+  res.json(vegetable);
+});
+/******************************************** */
+app.delete("/vegetables/:id", (req, res, next) => {
+  const { vegetables } = data;
+  const { id } = req.params;
+  let vegetable = vegetables.find(veggie => veggie.id === id);
+
+  //console.log(id);
+
+  if (!vegetable) {
+    const message = `DELETE: Could not find vegetable with ID of ${id}`;
+    next({ status: 404, message });
+  }
+  let filtered = vegetables.filter(
+    (x = (value, index, arr) => {
+      return value.id !== id;
+    })
+  );
+  //console.log(data.vegetables);
+  //console.log("===========================");
+  data.vegetables = filtered;
+  //console.log(data.vegetables);
+  res.status(200).json(vegetable);
+});
+/******************************************** */
+app.put("/vegetables/:id", helpers.validate, (req, res, next) => {
+  const { vegetables } = data;
+  const { id } = req.params;
+  const { name, price } = req.body;
+  const vegetable = vegetables.find(veggie => veggie.id === id);
 
   if (!vegetable) {
-    const message = `Could not find vegetable with ID of ${id}`
-    next({ status: 404, message })
+    const message = `PUT: Could not find ${name} with ID of ${id}`;
+    next({ status: 404, message });
   }
+  vegetable.name = name;
+  vegetable.price = price;
+  res.status(201).json(vegetable);
+});
 
-  res.json(vegetable)
-})
+/******************************************** */
+app.post("/vegetables", helpers.validate, (req, res, next) => {
+  const { vegetables } = data;
+  const vegetable = { id: generateId(), ...req.body };
 
-app.post('/vegetables', helpers.validate, (req, res, next) => {
-  const { vegetables } = data
-  const vegetable = { id: generateId(), ...req.body }
+  vegetables.push(vegetable);
+  res.status(201).json(vegetable);
+});
+/******************************************** */
+app.get("/fruits", (req, res, next) => {
+  const { fruits } = data;
 
-  vegetables.push(vegetable)
-  res.status(201).json(vegetable)
-})
+  const name = req.query.name;
 
+  let myList = [];
+
+  if (!name) {
+    return res.json(fruits);
+  }
+  console.log(name);
+
+  myList = fruits.filter(fruit =>
+    fruit.name.includes(name.substring(1, req.query.name.length - 1))
+  );
+
+  res.json(myList);
+});
+/******************************************** */
+app.get("/fruits/:id", (req, res, next) => {
+  const { fruits } = data;
+  const id = req.params.id;
+  let fruit = fruits.find(fruit => fruit.id === id);
+
+  console.log(id);
+
+  if (!fruit) {
+    const message = `Could not find fruit with ID of ${id}`;
+    next({ status: 404, message });
+  }
+
+  res.json(fruit);
+});
+/******************************************** */
+app.post("/fruits", helpers.validate, (req, res, next) => {
+  const { fruits } = data;
+  const fruit = { id: generateId(), ...req.body };
+
+  fruits.push(fruit);
+  res.status(201).json(fruit);
+});
+/******************************************** */
+app.delete("/fruits/:id", (req, res, next) => {
+  const { fruits } = data;
+  const { id } = req.params;
+  let fruit = fruits.find(fruit => fruit.id === id);
+
+  //console.log(id);
+
+  if (!fruit) {
+    const message = `DELETE: Could not find fruit with ID of ${id}`;
+    next({ status: 404, message });
+  }
+  let filtered = fruits.filter(
+    (x = (value, index, arr) => {
+      return value.id !== id;
+    })
+  );
+  //console.log(data.vegetables);
+  //console.log("===========================");
+  data.fruits = filtered;
+  //console.log(data.vegetables);
+  res.status(200).json(fruit);
+});
+/******************************************** */
+app.put("/fruits/:id", helpers.validate, (req, res, next) => {
+  const { fruits } = data;
+  const { id } = req.params;
+  const { name, price } = req.body;
+  const fruit = fruits.find(fruit => fruit.id === id);
+
+  if (!fruit) {
+    const message = `PUT: Could not find ${name} with ID of ${id}`;
+    next({ status: 404, message });
+  }
+  fruit.name = name;
+  fruit.price = price;
+  res.status(201).json(fruit);
+});
+/***************************************************************************************************** */
 app.use((req, res, next) => {
   next({
     status: 404,
-    message: `Could not ${req.method} ${req.path}`
-  })
-})
+    message: `Could not   ${req.method} ${req.path}`
+  });
+});
 
 app.use((err, req, res, next) => {
-  const { message, status } = err
-  res.status(status).json({ message })
-})
+  const { message, status } = err;
+  res.status(status).json({ message });
+});
 
-const listener = () => console.log(`Listening on Port ${PORT}!`)
-app.listen(PORT, listener)
+const listener = () => console.log(`Listening on Port ${PORT}!`);
+app.listen(PORT, listener);

readme.md

@@ -176,7 +176,7 @@ _Note: This is not a new route!_
 
 **Incorrect Response Body Example**
 ```json
-{ "message": "Could not find banana with ID of 1" }
+{ "message": "Could not find fruit with ID of 1" }
 ```
 
 ### PUT /fruits/[id]

src/helpers.js

@@ -1,15 +1,18 @@
-const REQUIRED_KEYS = [ 'name', 'price' ]
+const REQUIRED_KEYS = ["name", "price"];
 const validate = (req, res, next) => {
-  const error = { status: 400, message: 'Bad request' }
-  if (!req.body) next(error)
+  const error = { status: 400, message: "Bad request" };
+  //const error1 = { status: 400, message: "xxxxxx" };
+  if (!req.body) return next(error);
 
-  const hasAllKeys = REQUIRED_KEYS.every(key => req.body[key])
-  if (!hasAllKeys) next(error)
+  const hasAllKeys = REQUIRED_KEYS.every(key => req.body[key]);
+  if (!hasAllKeys) return next(error);
 
-  const noExtraKeys = Object.keys(req.body).every(key => REQUIRED_KEYS.includes(key))
-  if (!noExtraKeys) next(error)
+  const noExtraKeys = Object.keys(req.body).every(key =>
+    REQUIRED_KEYS.includes(key)
+  );
+  if (!noExtraKeys) return next(error);
 
-  next()
-}
+  next();
+};
 
-module.exports = { validate }
+module.exports = { validate };