lab-khalid

lab-khalid/.eslintrc

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+{
+  "rules": {
+    "no-console": "off",
+    "indent": [ "error", 2 ],
+    "quotes": [ "error", "single" ],
+    "semi": ["error", "always"],
+    "linebreak-style": [ "error", "unix" ]
+  },
+  "env": {
+    "es6": true,
+    "node": true,
+    "mocha": true,
+    "jasmine": true
+  },
+  "ecmaFeatures": {
+    "modules": true,
+    "experimentalObjectRestSpread": true,
+    "impliedStrict": true
+  },
+  "extends": "eslint:recommended"
+}

lab-khalid/.gitignore

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+# Created by https://www.gitignore.io/api/node,vim,macos,linux,windows
+
+node_modules/
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+
+
+### Vim ###
+# swap
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+# session
+Session.vim
+# temporary
+.netrwhist
+*~
+# auto-generated tag files
+tags
+
+
+### macOS ###
+*.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+# Thumbnails
+._*
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+
+### Linux ###
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+
+### Windows ###
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk

lab-khalid/README.md

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+### How to use the app
+
+To use the app you must first go to the root directory and run ``` npm start```
+That should run the server, and listen for route calls. Then you make any http route call to the server. You make calls to the server by writing:
+
+http [method] localhost:[your port or 3000]/[the route].
+
+ If the route is not recognized it will default to 404 not found. The routes you can use are:
+    1. /api/employees
+
+the methods you can use are:
+    1. GET
+    2. POST
+    3. DELETE
+
+A good example of a GET request is
+
+localhost/api/employee/89y2792742
+
+That request would get us an employee with the id 89y2792742;

lab-khalid/data/employee/fae5a610-fd64-11e6-9063-c5dea529baff.json

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+{"name":"khalid","title":"Dev","id":"fae5a610-fd64-11e6-9063-c5dea529baff"}

lab-khalid/gulpfile.js

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+'use strict';
+
+const gulp = require('gulp');
+const eslint = require('gulp-eslint');
+const mocha = require('gulp-mocha');
+
+gulp.task('test', function(){
+  gulp.src('./test/*-test.js', {read: false})
+  .pipe(mocha({reporter: 'spec'}));
+});
+
+gulp.task('lint', function(){
+  return gulp.src(['**/*.js','!node_modules/**'])
+  .pipe(eslint())
+  .pipe(eslint.format())
+  .pipe(eslint.failAfterError());
+});
+
+gulp.task('dev', function(){
+  gulp.watch(['**/*.js','!node_modules/**'], ['lint', 'test']);
+});
+
+gulp.task('default', ['dev']);

lab-khalid/lib/storage.js

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+'use strict';
+const debug = require('debug')('employee:storage');
+const createError = require('http-errors');
+const Promise = require('bluebird');
+const fs = Promise.promisifyAll(require('fs'), {suffix:'Prom'});
+
+
+
+module.exports = exports = {};
+
+exports.createItem = function(schemaname, item){
+  debug('createItem ');
+  if(!schemaname) return Promise.reject(createError(400, 'Schemaname not provided'));
+  if(!item) return Promise.reject(createError(400, 'Item not provided'));
+  let json  = JSON.stringify(item);
+  return fs.writeFileProm(`${__dirname}/../data/${schemaname}/${item.id}.json`, json)
+  .then(() => item)
+  .catch(err => Promise.reject(createError(500, err.message)))
+}
+
+exports.fetchItem = function(schemaname, id){
+  debug('fetchItem');
+  if(!schemaname) return Promise.reject(createError(400, 'Schemaname not provided'));
+  if(!id) return Promise.reject(createError(400, 'Id not provided'));
+  return fs.readFileProm(`${__dirname}/../data/${schemaname}/${id}.json`)
+  .then(data => {
+    try{
+      let item = JSON.parse(data.toString());
+      return item
+    } catch(err){
+      return Promise.reject(createError(500, err.message));
+    }
+  })
+  .catch(err => Promise.reject(createError(404, err.message)));
+}
+
+exports.deleteItem = function(schemaname, id){
+  debug('deleteItem');
+  if(!schemaname) return Promise.reject(createError(400, 'Schemaname not provided'));
+  if(!id) return Promise.reject(createError(400, 'Id not provided'));
+  return fs.unlinkProm(`${__dirname}/../data/${schemaname}/${id}.json`)
+}

lab-khalid/model/employee.js

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+'use strict';
+
+const uuid = require('node-uuid');
+const debug = require('debug')('employee:employee');
+const createError = require('http-errors');
+const storage = require('../lib/storage.js');
+
+const Employee = module.exports = function(name, title){
+  debug('Employee constructor');
+  if(!name) throw createError(400, 'name not provided');
+  if(!title) throw createError(400, 'title not provided');
+
+  this.name = name;
+  this.title = title;
+  this.id = uuid.v1();
+};
+
+Employee.createEmployee = function(_employee){
+  debug('createEmployee');
+  try{
+    let employee = new Employee(_employee.name, _employee.title);
+    return storage.createItem('employee', employee);
+  } catch(err){
+    return Promise.reject(err);
+  }
+};
+Employee.fetchEmployee = function(id){
+  debug('fetchEmployee');
+  return storage.fetchItem('employee', id);
+}
+Employee.deleteEmployee = function(id){
+  debug('deleteEmployee');
+  return storage.deleteItem('employee', id);
+}

lab-khalid/package.json

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+{
+  "name": "lab-khalid",
+  "version": "1.0.0",
+  "description": "",
+  "main": "server.js",
+  "scripts": {
+    "start": "DEBUG='employee*' node server.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "bluebird": "^3.4.7",
+    "body-parser": "^1.16.1",
+    "chai": "^3.5.0",
+    "debug": "^2.6.1",
+    "express": "^4.14.1",
+    "http-errors": "^1.6.1",
+    "morgan": "^1.8.1",
+    "node-uuid": "^1.4.7",
+    "superagent": "^3.5.0"
+  }
+}

lab-khalid/server.js

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+'use strict';
+
+const express = require('express');
+const app = express();
+const PORT = process.env.PORT || 3000;
+const debug = require('debug')('employee:server');
+const morgan = require('morgan');
+const Employee = require('./model/employee.js');
+const jsonParser = require('body-parser').json();
+const createError = require('http-errors');
+
+app.use(morgan('dev'));
+
+app.get('/test', function(req, res) {
+  debug('GET: /test');
+  res.json({ msg: 'test route worked' });
+});
+
+app.post('/api/employee', jsonParser, function(req,res, next){
+  debug('POST /api/employee');
+  Employee.createEmployee(req.body)
+  .then(employee => res.json(employee))
+  .catch(err => next(err));
+});
+
+app.get('/api/employee/:id', function(req, res, next){
+  debug('GET /api/employee');
+  console.log('<<<<<<<', req.params.id, '>>>>>>>>>>>')
+  if(req.params.id === null) {
+    res.status(400).send('Bad request');
+    // next();
+    return;
+  }
+  Employee.fetchEmployee(req.params.id)
+  .then(data => res.json(data))
+  .catch(err => next(err));
+});
+app.get('/api/employee', function(req, res, next){
+  debug('GET /api/employee/no id');
+  // if(req.url.query.id) return;
+  res.status(400).send('Bad request');
+  // next();
+})
+app.delete('/api/employee/:id', function(req, res, next){
+  debug('DELETE /api/employee');
+  Employee.deleteEmployee(req.params.id);
+  res.status(204).send(`deleted the employee with the id ${req.params.id}`);
+  // next();
+});
+app.use('*', function(req, res, next){
+  debug('the default 404 response');
+  res.status(404).send('Route not found');
+})
+
+app.use(function(err, req, res){
+  debug('Error middleware');
+  console.error(err.message);
+  if(err.status){
+    res.status(err.status).send(err.name);
+    return;
+  }
+
+  err = createError(500, err.message);
+  res.status(err.status).send(err.name);
+});
+
+
+app.listen(PORT, () => debug('Server up at port ', PORT));