assigment 2 completed

.github/workflows/CI-CD.yml

@@ -0,0 +1,20 @@
+name: CI/CD Pipeline
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Run Tests
+        run: npm run test-all

02-nodejs/authenticationServer.js

@@ -29,9 +29,80 @@
   Testing the server - run `npm run test-authenticationServer` command in terminal
  */
 
-const express = require("express")
-const PORT = 3000;
-const app = express();
-// write your logic here, DONT WRITE app.listen(3000) when you're running tests, the tests will automatically start the server
-
-module.exports = app;
+  const express = require("express")
+  const PORT = 3000;
+  const app = express();
+  // write your logic here, DONT WRITE app.listen(3000) when you're running tests, the tests will automatically start the server
+
+  var users = [];
+
+  app.use(express.json());
+  app.post("/signup", (req,res) => {
+    var user = req.body;
+    let userAlreadyExists = false;
+    for (var i = 0; i < user.length; i += 1) {
+      if(users[i].email === user.email) {
+        userAlreadyExists = true;
+        break;
+      }
+    }
+    if(userAlreadyExists) {
+      res.sendStatus(400);
+    } else {
+      users.push(user);
+      res.status(201).send("Signup successful");
+    }
+  });
+
+  app.post("/login", (req,res) => {
+    var user = req.body;
+    let userFound = null;
+    for (var i = 0; i < users.length; i += 1) {
+      if(users[i].username === user.username && users[i].password === user.password) {
+        userFound = users[i];
+        break;
+      }
+    }
+    if(userFound) {
+      res.json({
+        firstName: userFound.firstName,
+        lastName: userFound.lastName,
+        email: userFound.email
+      });
+    } else {
+      res.sendStatus(401).send("Unauthorized user");
+    }
+  });
+
+  app.get("/data", (req,res) => {
+    var email = req.headers.email;
+    var password = req.headers.password;
+    let userFound = false;
+    for (var i = 0; i < users.length; i += 1) {
+      if(users[i].email === email && users[i].password === password) {
+        userFound = true;
+      }
+    }
+
+    if(userFound) {
+      let usersToReturn = []
+      for (var i = 0; i < users.length; i += 1) {
+        usersToReturn.push({
+          firstName: users[i].firstName,
+          lastName: users[i].lastName,
+          email: users[i].email
+        });
+      }
+      res.json({
+        users
+      });
+    } else {
+      res.sendStatus(401);
+    }
+
+  });
+  // app.listen(PORT, () => {
+  //   console.log(`Server is running on port ${PORT}`);
+  // })
+  module.exports = app;
+

02-nodejs/fileServer.js

@@ -16,10 +16,35 @@
 
     Testing the server - run `npm run test-fileServer` command in terminal
  */
-const express = require('express');
-const fs = require('fs');
-const path = require('path');
-const app = express();
-
-
-module.exports = app;
+    const express = require('express');
+    const fs = require('fs');
+    const path = require('path');
+    const app = express();
+
+    app.get('/files', (req,res) => {
+      fs.readdir(path.join(__dirname, './files/'), (err,files) => {
+        if(err) {
+          return res.status(500).json({error: 'Failed to retrive files'});
+        }
+        res.json(files);
+      });
+    })
+
+    app.get('/file/:filename', (req,res) => {
+      const filepath = path.join(__dirname, './files/', req.params.filename);
+
+      fs.readFile(filepath, 'utf-8', (err, data) => {
+        if(err) {
+          return res.status(404).send('File not found');
+        }
+        res.send(data);
+      });
+    });
+
+    app.all('*', (req,res) => {
+      res.status(404).send('Route not found');
+    });
+
+
+    module.exports = app;
+

02-nodejs/todoServer.js

@@ -39,11 +39,63 @@
 
   Testing the server - run `npm run test-todoServer` command in terminal
  */
-const express = require('express');
-const bodyParser = require('body-parser');
-
-const app = express();
-
-app.use(bodyParser.json());
-
-module.exports = app;
+  const express = require('express');
+  const bodyParser = require('body-parser');
+
+  const app = express();
+
+  app.use(bodyParser.json());
+
+  let todos = []
+
+  app.get('/todos', (req, res) => {
+    res.json(todos);
+  });
+
+  app.get('/todos/:id', (req, res) => {
+    const todo = todos.find(t => t.id === parseInt(req.params.id));
+    if(!todo) {
+      res.status(404).send();
+    } else {
+      res.json(todo);
+    }
+  });
+
+  app.post('/todos', (req, res) => {
+    const newTodo = {
+      id: Math.floor(Math.random()*1000000),
+      title: req.body.title,
+      description: req.body.description
+    };
+    todos.push(newTodo);
+    res.status(201).json(newTodo);
+  });
+
+  app.put('/todos/:id', (req, res) => {
+    const todoIndex = todos.findIndex(t => t.id === parseInt(req.params.id));
+    if(todoIndex === -1) {
+      res.status(404).send();
+    } else {
+      todos[todoIndex].title = req.body.title;
+      todos[todoIndex].description = req.body.description;
+      res.json(todos[todoIndex]);
+    }
+  });
+
+  app.delete('/todos/:id', (req, res) => {
+    const todoIndex = todos.findIndex(t => t.id === parseInt(req.params.id));
+    if(todoIndex === -1) {
+      res.status(404).send();
+    } else {
+      todos.splice(todoIndex, 1);
+      res.status(200).send();
+    }
+  });
+
+  // for all other routes, return 404
+  app.use((req, res, next) => {
+    res.status(404).send();
+  });
+
+  module.exports = app;
+