feat: starter files added

4-natours/starter/app.js

@@ -0,0 +1,125 @@
+const express = require('express');
+const morgan = require('morgan');
+const app = express();
+
+app.use(express.json());
+app.use(morgan('tiny'));
+
+app.use((req, res, next) => {
+  console.log('Hello from the middleware');
+  next();
+});
+
+const tourRouter = require('./routes/tourRoutes');
+const userRouter = require('./routes/userRoutes');
+
+app.use('/api/v1/tours', tourRouter);
+app.use('/api/v1/users', userRouter);
+
+module.exports = app;
+
+//-----------CLOSURES
+
+// const heavyDuty = (index) => {
+//   const bigArray = new Array(10000).fill('😀');
+//   console.log('created!!!');
+//   return bigArray[in  dex];
+// };
+
+// console.log(heavyDuty(688));
+// console.log(heavyDuty(800));
+// console.log(heavyDuty(900));
+
+// const heavyDuty2 = (index) => {
+//   const bigArray = new Array(10000).fill('😀');
+//   console.log('created Again!!!');
+//   return (index) => {
+//     return bigArray[index];
+//   };
+// };
+
+// const getHeavyDuty = heavyDuty2();
+// console.log(getHeavyDuty(600));
+// console.log(getHeavyDuty(800));
+// console.log(getHeavyDuty(600));
+
+//-------Encapsulation(closures)
+
+// const makeNuclearButton = () => {
+//   let timeWithoutDestruction = 0;
+//   const passTime = () => timeWithoutDestruction++;
+//   const totalPeaceTime = () => timeWithoutDestruction;
+//   const launch = () => {
+//     timeWithoutDestruction -= 1;
+//     return '🔥';
+//   };
+//   setInterval(passTime, 1000);
+//   return {
+//     launch,
+//     totalPeaceTime,
+//   };
+// };
+
+// const ohno = makeNuclearButton();
+// console.log(ohno.totalPeaceTime());
+
+//------------------
+
+// var a= "hi";
+// const sample=()=> {
+//     console.log ("original", a);
+//      var a= "bye";
+//     console.log("new", a);
+
+// }
+// sample();
+// console.log(a);
+//'use strict'
+
+// const a = function () {
+//   console.log('a', this);
+//   const b = function () {
+//     console.log('b', this);
+//     const c = {
+//       hi: function () {
+//         console.log('c', this);
+//       },
+//     };
+//     c.hi();
+//   };
+//   b();
+// };
+// a();
+
+// const obj = {
+//   name: 'happy',
+//   sing() {
+//     console.log('a', this);
+//     var anotherFunc = () => {
+//       console.log('b', this);
+//     };
+//     anotherFunc();
+//   },
+// };
+// obj.sing();
+
+// const character = {
+//   name: 'Simon',
+//   getCharacter() {
+//     return this.name;
+//   },
+// };
+
+// const give = character.getCharacter();
+// console.log('?', give);
+// console.log(typeof [4].toString());
+// console.log(1 == '1');
+// function sum(a, b) {
+//   return a + b;
+// }
+// console.log(sum(NaN, typeof null));
+
+// function a( ) {
+//   return this;
+// }
+// console.log(a.call());

4-natours/starter/controllers/toursControllers.js

@@ -0,0 +1,110 @@
+const fs = require('fs');
+
+const tours = JSON.parse(fs.readFileSync('./dev-data/data/tours-simple.json'));
+
+exports.checkID = (req, res, next, val) => {
+  if (+val > tours.length) {
+    res.status(202).json({
+      message: 'Wrong ID',
+    });
+  }
+  next();
+};
+
+exports.checkBody = (req, res, next) => {
+  if (!req.body || !req.body.name) {
+    res.status(400).json({
+      message: 'Body is empty',
+    });
+  }
+  next();
+};
+
+exports.getAllTours = (req, res) => {
+  res.status(200).json({
+    status: 'success',
+    tours,
+  });
+};
+
+exports.getTourByID = (req, res) => {
+  const id = +req.params.id;
+  const tour = tours.filter((item) => item.id === id);
+
+  if (tour.length === 0) {
+    return res.status(404).json({
+      status: '404',
+    });
+  }
+
+  res.status(200).json({
+    status: 'success',
+    results: tours.length,
+    tour,
+  });
+};
+
+exports.updateToursByOne = (req, res) => {
+  if (+req.params.id > tours.length) {
+    return res.status(404).json({
+      status: '404',
+    });
+  }
+
+  res.status(200).json({
+    status: 'success',
+    data: {
+      tour: '<Updated tour here...>',
+    },
+  });
+  const updatedTours = tours.map((item) => {
+    if (item.id === +req.params.id) {
+      return { ...item, ...req.body };
+    }
+    return item;
+  });
+  fs.writeFile(
+    './dev-data/data/tours-simple.json',
+    JSON.stringify(updatedTours),
+    (err) => {
+      res.status(201).json({
+        status: 'success',
+        data: {
+          tour: updatedTours,
+        },
+      });
+    }
+  );
+};
+
+exports.updateAllToursByOneUsingPost = (req, res) => {
+  const newID = tours[tours.length - 1].id + 1;
+  //const newTour = Object.assign({ id: newID }, req.body);
+  const newTour = { ...req.body, id: newID };
+  tours.push(newTour);
+  fs.writeFile(
+    './dev-data/data/tours-simple.json',
+    JSON.stringify(tours),
+    (err) => {
+      res.status(201).json({
+        status: 'success',
+        data: {
+          tour: newTour,
+        },
+      });
+    }
+  );
+};
+
+exports.deleteTour = (req, res) => {
+  if (+req.params.id > tours.length) {
+    return res.status(404).json({
+      status: '404',
+    });
+  }
+
+  res.status(204).json({
+    status: 'success',
+    data: null,
+  });
+};

4-natours/starter/controllers/userControllers.js

@@ -0,0 +1,18 @@
+const fs = require('fs');
+
+const tours = JSON.parse(fs.readFileSync('./dev-data/data/tours-simple.json'));
+
+exports.getUsersName = (req, res) => {
+  console.log('hello');
+  const users = tours.map((item) => item.name);
+  res.status(200).json({
+    users,
+  });
+};
+
+exports.getUserNameByID = (req, res) => {
+  const user = tours.filter((item) => +req.params.id === item.id)[0].name;
+  res.status(200).json({
+    name: user,
+  });
+};

4-natours/starter/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "starter",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "start": "node server.js"
+  },
+  "dependencies": {
+    "express": "^4.18.1",
+    "morgan": "^1.10.0",
+    "superagent": "^7.1.3"
+  },
+  "author": "",
+  "license": "ISC"
+}

4-natours/starter/routes/tourRoutes.js

@@ -0,0 +1,19 @@
+const express = require('express');
+const tourController = require('../controllers/toursControllers');
+const router = express.Router();
+// app.use('/api/v1/tours', router);
+
+router.param('id', tourController.checkID);
+
+router
+  .route('/')
+  .get(tourController.getAllTours)
+  .post(tourController.checkBody, tourController.updateAllToursByOneUsingPost);
+
+router
+  .route('/:id')
+  .get(tourController.getTourByID)
+  .patch(tourController.updateToursByOne)
+  .delete(tourController.deleteTour);
+
+module.exports = router;

4-natours/starter/routes/userRoutes.js

@@ -0,0 +1,15 @@
+const express = require('express');
+const userController= require('../controllers/userControllers');
+const router = express.Router();
+
+// app.use('/api/v1/users', router);
+
+router.param('id', (req, res, next, val) => {
+  console.log('id= ', val);
+  next();
+});
+
+router.route('/').get(userController.getUsersName);
+router.route('/:id').get(userController.getUserNameByID);
+
+module.exports = router;

4-natours/starter/server.js

@@ -0,0 +1,5 @@
+const app= require('./app');
+const port = 3000;
+app.listen(port, () => {
+  console.log(`App running on port ${port}`);
+});