Week 2 exercise completed

app.js

@@ -1,54 +1,216 @@
-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: "I6d-k6a60",
+      name: "banana",
+      price: "0.79"
+    },
+    {
+      id: "p-Yp63hCY",
+      name: "apple",
+      price: "2.00"
+    },
+    {
+      id: "vtrDZT-Rf",
+      name: "pear",
+      price: "1.00"
+    }
+  ],
+  vegetables: [
+    {
+      id: "OIDlPI3hm",
+      name: "onions",
+      price: 0.99
+    },
+    {
+      id: "oD73STQ06",
+      name: "tomato",
+      price: 2.99
+    },
+    {
+      id: "IfxG9SHKZ",
+      name: "cucumber",
+      price: 1.99
+    }
+  ]
+};
 
-app.get('/vegetables', (req, res, next) => {
-  const { vegetables } = data
-  res.json(vegetables)
-})
+// 01 - GET /vegetables?name=[partial-query]
+// ===============================================
+app.get("/vegetables", (req, res, next) => {
+  if (req.query) {
+    const { vegetables } = data;
+    const { name } = req.query;
+    const result = vegetables.filter(veggie => veggie.name.includes(name));
+    res.json(result);
+  } else {
+    const { vegetables } = data;
+    res.json(vegetables);
+  }
+});
+
+// 2 - DELETE/vegetables/[id]
+// ========================
+app.delete("/vegetables/:id", (req, res, next) => {
+  const { vegetables } = data;
+  const { id } = req.params;
+  const index = vegetables.findIndex(veggie => veggie.id === id);
+  vegetable = vegetables.splice(index, 1);
+  if (index == -1) {
+    const message = `Could not find vegetable with ID of ${id}`;
+    next({ status: 404, message });
+  }
+  res.json(vegetable);
+});
+
+// 3 - PUT/vegetables/[id]
+//=========================
+
+app.put("/vegetables/:id", (req, res, next) => {
+  const { vegetables } = data;
+  const { id } = req.params;
+  const vegetable = vegetables.find(veggie => veggie.id === id);
+  if (vegetable) {
+    vegetable.name = req.body.name;
+    vegetable.price = req.body.price;
+  } else {
+    const message = `Could not find vegetable with ID of ${id}`;
+    next({ status: 404, message });
+  }
+
+  res.json(vegetable);
+});
+
+// 4 - GET/fruits
+//================
+
+// app.get("/fruits", (req, res, next) => {
+//   const { fruits } = data;
+//   res.json(fruits);
+// });
+
+// 5 - GET /fruits?name=[partial-query]
+// ===============================================
+app.get("/fruits", (req, res, next) => {
+  if (req.query) {
+    const { fruits } = data;
+    const { name } = req.query;
+    const result = fruits.filter(myFruit => myFruit.name.includes(name));
+    res.json(result);
+  } else {
+    const { fruits } = data;
+    res.json(fruits);
+  }
+});
+
+// 6 - GET/fruits/[id]
+//=====================
+
+app.get("/fruits/:id", (req, res, next) => {
+  const { fruits } = data;
+  const { id } = req.params;
+  const fruit = fruits.find(myFruit => myFruit.id === id);
+
+  if (!fruit) {
+    const message = `Could not find fruit with ID of ${id}`;
+    next({ status: 404, message });
+  }
+
+  res.json(fruit);
+});
+
+// 7 - POST/fruits
+//=================
+
+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);
+});
+
+// 8 - DELETE/fruits/[id]
+// ========================
+app.delete("/fruits/:id", (req, res, next) => {
+  const { fruits } = data;
+  const { id } = req.params;
+  const index = fruits.findIndex(myFruit => myFruit.id === id);
+  fruit = fruits.splice(index, 1);
+  if (index == -1) {
+    const message = `Could not find fruit with ID of ${id}`;
+    next({ status: 404, message });
+  }
+  res.json(fruit);
+});
+
+// 9 - PUT/fruits/[id]
+//=========================
+
+app.put("/fruits/:id", (req, res, next) => {
+  const { fruits } = data;
+  const { id } = req.params;
+  const fruit = fruits.find(myFruit => myFruit.id === id);
+  if (fruit) {
+    fruit.name = req.body.name;
+    fruit.price = req.body.price;
+  } else {
+    const message = `Could not find fruit with ID of ${id}`;
+    next({ status: 404, message });
+  }
+
+  res.json(fruit);
+});
+
+//get all vegetables
+app.get("/vegetables", (req, res, next) => {
+  const { vegetables } = data;
+  res.json(vegetables);
+});
 
-app.get('/vegetables/:id', (req, res, next) => {
-  const { vegetables } = data
-  const { id } = req.params
-  const vegetable = vegetables.find(veggie => veggie.id === id)
+//get vegetables with id
+app.get("/vegetables/:id", (req, res, next) => {
+  const { vegetables } = data;
+  const { id } = req.params;
+  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 = `Could not find vegetable with ID of ${id}`;
+    next({ status: 404, message });
   }
 
-  res.json(vegetable)
-})
+  res.json(vegetable);
+});
 
-app.post('/vegetables', helpers.validate, (req, res, next) => {
-  const { vegetables } = data
-  const vegetable = { id: generateId(), ...req.body }
+//post a new vegetable
+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)
-})
+  vegetables.push(vegetable);
+  res.status(201).json(vegetable);
+});
 
+//Error loggers
 app.use((req, res, next) => {
   next({
     status: 404,
     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);