Hawa - Lab 12

lab-hawa/.eslintrc

@@ -0,0 +1,21 @@
+{
+  "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-hawa/.gitignore

@@ -0,0 +1,117 @@
+# Created by https://www.gitignore.io/api/ma,node,macos,windows,linux
+
+#!! ERROR: ma is undefined. Use list command to see defined gitignore types !!#
+
+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
+
+
+
+### 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
+
+
+### 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
+
+
+### 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*

lab-hawa/README.md

@@ -0,0 +1,2 @@
+__Express Middleware__
+======

lab-hawa/data/spiritAnimal/1371e7a0-d111-11e6-bb8c-4d90b94618c3.json

@@ -0,0 +1 @@
+{"id":"1371e7a0-d111-11e6-bb8c-4d90b94618c3","name":"example name","spiritAnimal":"example spiritAnimal","spiritAnimalName":"example spiritAnimalName"}

lab-hawa/data/spiritAnimal/5577dcb0-c7dc-11e6-93bd-a13b10be40d2.json

@@ -0,0 +1 @@
+{"id":"5577dcb0-c7dc-11e6-93bd-a13b10be40d2","name":"example name","spiritAnimal":"example spiritAnimal","spiritAnimalName":"example spiritAnimalName"}

lab-hawa/data/spiritAnimal/55815290-c7dc-11e6-93bd-a13b10be40d2.json

@@ -0,0 +1 @@
+{"id":"55815290-c7dc-11e6-93bd-a13b10be40d2","name":"example name","spiritAnimal":"example spiritAnimal","spiritAnimalName":"example spiritAnimalName"}

lab-hawa/data/spiritAnimal/917279f0-c7dc-11e6-9c23-f9e3f0401c40.json

@@ -0,0 +1 @@
+{"id":"917279f0-c7dc-11e6-9c23-f9e3f0401c40","name":"example name","spiritAnimal":"example spiritAnimal","spiritAnimalName":"example spiritAnimalName"}

lab-hawa/data/spiritAnimal/a2719c30-c88c-11e6-af99-5d1dde52a62c.json

@@ -0,0 +1 @@
+{"id":"a2719c30-c88c-11e6-af99-5d1dde52a62c","name":"example name","spiritAnimal":"example spiritAnimal","spiritAnimalName":"example spiritAnimalName"}

lab-hawa/data/spiritAnimal/ada78bb0-c7dc-11e6-af9c-d7a9c1c62256.json

@@ -0,0 +1 @@
+{"id":"ada78bb0-c7dc-11e6-af9c-d7a9c1c62256","name":"example name","spiritAnimal":"example spiritAnimal","spiritAnimalName":"example spiritAnimalName"}

lab-hawa/data/spiritAnimal/e2d4fac0-c7dc-11e6-8d84-b9f4c59011fc.json

@@ -0,0 +1 @@
+{"id":"e2d4fac0-c7dc-11e6-8d84-b9f4c59011fc","name":"example name","spiritAnimal":"example spiritAnimal","spiritAnimalName":"example spiritAnimalName"}

lab-hawa/gulpfile.js

@@ -0,0 +1,25 @@
+'use strict';
+
+const gulp = require('gulp');
+const eslint = require('gulp-eslint');
+const mocha = require('gulp-mocha');
+
+//TODO:watch each individual file??
+
+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/**'], ['test', 'lint']);
+});
+
+gulp.task('default', ['dev']);

lab-hawa/lib/cors-middleware.js

@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function(req, res, next) {
+  res.append('Access-Control-Allow-Origin', '*');
+  res.append('Access-Control-Allow-Headers', '*');
+  next();
+};

lab-hawa/lib/error-middleware.js

@@ -0,0 +1,21 @@
+'use strict';
+
+const createError = require('http-errors');
+const debug = require('debug')('spiritAnimal:error-middleware');
+
+module.exports = function (err, req, res, next) {
+  console.error(err.message);
+
+  if (err.status) {
+    debug('user error');
+
+    res.status(err.status).send(err.name);
+    next();
+    return;
+  }
+
+  debug('server error');
+  err = createError(500, err.message);
+  res.status(err.status).send(err.name);
+  next();
+};

lab-hawa/lib/storage.js

@@ -0,0 +1,54 @@
+'use strict';
+
+const Promise = require('bluebird');
+const fs = Promise.promisifyAll(require('fs'), {suffix: 'Prom'});
+const createError = require('http-errors');
+const debug = require('debug')('spiritAnimal:storage');
+
+module.exports = exports = {};
+
+exports.createItem = function(schemaName, item){
+  debug('createItem');
+
+  if (!schemaName) return Promise.reject(createError(400, 'expected schema name'));
+  if (!item) return Promise.reject(createError(400, 'expected item'));
+
+  let json = JSON.stringify(item);
+  return fs.writeFileProm(`${__dirname}/../data/${schemaName}/${item.id}.json`, json)
+  .then( () => item)
+  .catch( err => Promise.reject(createError(500, err.message)));
+};
+
+exports.fetchItem = function(schemaName, id){
+  debug('fetchItem');
+
+  if (!schemaName) return Promise.reject(createError(400, 'expected schema name'));
+  if (!id) return Promise.reject(createError(400, 'expected id'));
+
+  return fs.readFileProm(`${__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, 'expected schema name'));
+  if (!id) return Promise.reject(createError(400, 'expected id'));
+
+  return fs.unlinkProm(`${__dirname}/../data/${schemaName}/${id}.json`)
+  .catch( err => Promise.reject(createError(404, err.message)));
+};
+
+exports.availIDs = function(schemaName) {
+  return fs.readdirProm(`${__dirname}/../data/${schemaName}`)
+  .then ( files => files.map(name => name.split('.json')[0]))
+  .catch( err => Promise.reject(createError(404, err.message)));
+};

lab-hawa/model/spiritAnimal.js

@@ -0,0 +1,62 @@
+'use strict';
+
+const uuid = require('node-uuid');
+const createError = require('http-errors');
+const debug = require('debug')('spiritAnimal:spiritAnimal');
+const storage = require('../lib/storage.js');
+
+const SpiritAnimal = module.exports = function(name, spiritAnimal, spiritAnimalName) {
+  debug('spirit animal constructor');
+
+  if (!name) throw createError(400, 'expected name');
+  if (!spiritAnimal) throw createError(400, 'expected spirit animal');
+  if (!spiritAnimalName) throw createError(400, 'expected favorite animal');
+
+  this.id = uuid.v1();
+  this.name = name;
+  this.spiritAnimal = spiritAnimal;
+  this.spiritAnimalName = spiritAnimalName;
+};
+
+SpiritAnimal.createSpiritAnimal = function (_spiritAnimal) {
+  debug('createItem -- spiritAnimal.js');
+
+  try {
+    let spiritAnimal = new SpiritAnimal(_spiritAnimal.name, _spiritAnimal.spiritAnimal, _spiritAnimal.spiritAnimalName);
+    return storage.createItem('spiritAnimal', spiritAnimal);
+  } catch (err) {
+    return Promise.reject(createError(400, err.message));
+  }
+};
+
+SpiritAnimal.fetchSpiritAnimal = function(id) {
+  debug('fetchSpiritAnimal');
+
+  return storage.fetchItem('spiritAnimal', id);
+};
+
+SpiritAnimal.updateSpiritAnimal = function(id, _spiritAnimal) {
+  debug('updateSpirtAnimal');
+
+  return storage.fetchItem('spiritAnimal', id)
+  .catch( err => Promise.reject(createError(404, err.message)))
+  .then( spiritAnimal => {
+    for (var prop in spiritAnimal) {
+      if (prop === 'id') continue;
+      if(_spiritAnimal[prop]) spiritAnimal[prop] = _spiritAnimal[prop];
+    }
+    return storage.createItem('spiritAnimal', spiritAnimal);
+  });
+};
+
+SpiritAnimal.deleteSpiritAnimal = function(id) {
+  debug('deleteSpiritAnimal');
+
+  return storage.deleteItem('spiritAnimal', id);
+};
+
+SpiritAnimal.fetchIDs = function() {
+  debug('fetchIDs');
+
+  return storage.availIDs('spiritAnimal');
+};

lab-hawa/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "lab-hawa",
+  "version": "1.0.0",
+  "description": "",
+  "main": "server.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "start": "DEBUG='spiritAnimal*' node server.js",
+    "test": "DEBUG='spiritAnimal*' mocha"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "bluebird": "^3.4.6",
+    "body-parser": "^1.15.2",
+    "chai": "^3.5.0",
+    "debug": "^2.5.1",
+    "express": "^4.14.0",
+    "http-errors": "^1.5.1",
+    "mocha": "^3.2.0",
+    "morgan": "^1.7.0",
+    "node-uuid": "^1.4.7"
+  },
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "mocha": "^3.2.0",
+    "superagent": "^3.3.1"
+  }
+}