No Man Is An Island

__tests__/customerRoutes.test.js

@@ -1,44 +1,44 @@
 const request = require('supertest');
-const app = require('../index'); // Adjust the path to where your Express app is exported
+const app = require('../app'); // Adjust the path to where your Express app is exported
 
 describe('Customer Resource CRUD Operations', () => {
   let newCustomerId;
 
   it('should create a new customer', async () => {
     const customerData = { name: 'Jane Doe', email: 'jane.doe@example.com', isActive: true };
     const response = await request(app)
-      .post('/customers')
+      .post('/users')
       .send(customerData);
     expect(response.statusCode).toBe(201);
     expect(response.body).toHaveProperty('id');
     newCustomerId = response.body.id; // Store the ID for use in subsequent tests
   });
 
   it('should list all customers', async () => {
-    const response = await request(app).get('/customers');
+    const response = await request(app).get('/users');
     expect(response.statusCode).toBe(200);
     expect(Array.isArray(response.body)).toBe(true);
   });
 
   it('should fetch a single customer by ID', async () => {
-    const response = await request(app).get(`/customers/${newCustomerId}`);
+    const response = await request(app).get(`/users/${newCustomerId}`);
     expect(response.statusCode).toBe(200);
     expect(response.body).toHaveProperty('id', newCustomerId);
   });
 
   it('should update a customer', async () => {
     const updatedCustomerData = { name: 'John Doe Updated', email: 'johnupdated@example.com', isActive: false };
     const response = await request(app)
-      .put(`/customers/${newCustomerId}`)
+      .put(`/users/${newCustomerId}`)
       .send(updatedCustomerData);
     expect(response.statusCode).toBe(200);
     expect(response.body.name).toEqual(updatedCustomerData.name);
     expect(response.body.isActive).toEqual(updatedCustomerData.isActive);
   });
 
   it('should delete a customer', async () => {
-    const response = await request(app).delete(`/customers/${newCustomerId}`);
+    const response = await request(app).delete(`/users/${newCustomerId}`);
     expect(response.statusCode).toBe(200);
-    expect(response.text).toContain('Customer successfully deleted');
+    expect(response.text).toContain('User successfully deleted');
   });
 });

app.js

@@ -0,0 +1,107 @@
+const Joi = require("joi");
+const express = require("express");
+const app = express();
+
+const users = [
+  {
+    id: 1,
+    name: "user01",
+    email: "user01@email.com",
+    isActive: true,
+  },
+
+  {
+    id: 2,
+    name: "user02",
+    email: "user02@email.com",
+    isActive: false,
+  },
+  {
+    id: 3,
+    name: "user03",
+    email: "user03@email.com",
+    isActive: true,
+  },
+];
+
+//middleware
+app.use(express.json());
+
+app.get("/", (req, res) => {
+  res.send("Save The Planet");
+});
+
+//route handler for viewing all users
+app.get("/users", (req, res) => {
+  res.send(users);
+});
+
+//route handler for viewing user by id
+app.get("/users/:id", (req, res) => {
+  const findUser = users.find((user) => user.id === parseInt(req.params.id));
+
+  if (!findUser) {
+    res.status(404).send("The user was not found");
+    return;
+  }
+
+  res.send(findUser);
+});
+
+//route handler for creating a new user
+app.post("/users", (req, res) => {
+  const { error } = validateUserNameAndEmail(req.body);
+  if (error) return res.status(400).send(error.details[0].message);
+
+  const isActiveAlwaysFalse = false;
+
+  const user = {
+    id: users.length + 1,
+    name: req.body.name,
+    email: req.body.email,
+    isActive: isActiveAlwaysFalse,
+  };
+
+  users.push(user);
+
+  res.status(201).send(user);
+});
+
+// //route handler for updating a user
+app.put("/users/:id", (req, res) => {
+  const findUser = users.find((user) => user.id === parseInt(req.params.id));
+  if (!findUser) return res.status(404).send("The user was not found");
+
+  findUser.name = req.body.name;
+  findUser.email = req.body.email;
+  findUser.isActive = req.body.isActive;
+
+  res.send(findUser);
+});
+
+// way to validate input
+function validateUserNameAndEmail(user) {
+  const schema = Joi.object({
+    name: Joi.string(),
+    email: Joi.string(),
+    isActive: Joi.boolean()
+  });
+
+  return schema.validate(user);
+}
+
+//route handler to delete book
+app.delete("/users/:id", (req, res) => {
+  const findUser = users.find((user) => user.id === parseInt(req.params.id));
+
+  console.log(findUser);
+
+  if (!findUser) return res.status(404).send("The user was not found");
+
+  const index = users.indexOf(findUser);
+  users.splice(index, 1);
+
+  res.status(200).send("User successfully deleted");
+});
+
+module.exports = app;

bin/www

@@ -0,0 +1,90 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('04-07-i-still-need-a-restful-sleep:server');
+var http = require('http');
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+  var port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port;
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+  var addr = server.address();
+  var bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  debug('Listening on ' + bind);
+}