Initial commit

Author: nikestep

.gitignore

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+node_modules

.tm_properties

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+softWrap = true
+tabSize = 2
+softTabs = true

README.md

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+# node-express-postgres-restful
+
+> Sample application for a node/express RESTful application backed by postgresql
+
+```
+npm install
+```

app.js

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+var express = require('express');
+var expressJwt = require('express-jwt');
+var path = require('path');
+var logger = require('morgan');
+var cookieParser = require('cookie-parser');
+var bodyParser = require('body-parser');
+var unless = require('express-unless');
+
+var routes = require('./routes/api');
+
+var app = express();
+
+app.set('secret', 'SECRET');
+
+app.use(logger('dev'));
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(cookieParser());
+
+// Routing
+app.use('/api', routes);
+
+// catch 404 and forward to error handler
+app.use(function(req, res, next) {
+  var err = new Error('Not Found');
+  err.status = 404;
+  next(err);
+});
+
+// error handlers
+
+// development error handler
+// will print stacktrace
+if (app.get('env') === 'development') {
+  app.use(function(err, req, res, next) {
+    res.status(err.status || 500);
+    res.render('error', {
+      message: err.message,
+      error: err
+    });
+  });
+}
+
+// production error handler
+// no stacktraces leaked to user
+app.use(function(err, req, res, next) {
+  res.status(err.status || 500);
+  console.log('status ' + err.status);
+  /*res.render('error', {
+    message: err.message,
+    error: {}
+  });*/
+    res.send();
+});
+
+
+module.exports = app;

bin/www

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+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('cadre-test: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);
+}

models/index.js

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+"use strict";
+
+var fs        = require("fs");
+var path      = require("path");
+var Sequelize = require("sequelize");
+var env       = process.env.NODE_ENV || "development";
+//var config    = require(__dirname + '/../config/config.json')[env];
+var sequelize = new Sequelize("postgres", "nik", null, {
+  dialect: 'postgres',
+  native: true
+});
+var db        = {};
+
+// Change to true to update the model in the database.
+// NOTE: This will erase your data.
+sequelize.sync({force: false});
+
+fs
+  .readdirSync(__dirname)
+  .filter(function(file) {
+    return (file.indexOf(".") !== 0) && (file !== "index.js");
+  })
+  .forEach(function(file) {
+    var model = sequelize.import(path.join(__dirname, file));
+    db[model.name] = model;
+  });
+
+Object.keys(db).forEach(function(modelName) {
+  if ("associate" in db[modelName]) {
+    db[modelName].associate(db);
+  }
+});
+
+db.sequelize = sequelize;
+db.Sequelize = Sequelize;
+
+module.exports = db;

models/task.js

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+"use strict";
+
+module.exports = function(sequelize, DataTypes) {
+  var Task = sequelize.define("Task", {
+    title: DataTypes.STRING
+  }, {
+    classMethods: {
+      associate: function(models) {
+        Task.belongsTo(models.User, {
+          onDelete: "CASCADE",
+          foreignKey: {
+            allowNull: false
+          }
+        });
+      }
+    }
+  });
+
+  return Task;
+};

models/user.js

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+"use strict";
+
+module.exports = function(sequelize, DataTypes) {
+  var User = sequelize.define("User", {
+    username: DataTypes.STRING
+  }, {
+    classMethods: {
+      associate: function(models) {
+        User.hasMany(models.Task)
+      }
+    }
+  });
+
+  return User;
+};

package.json

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+{
+  "name": "node-express-postgress-restful",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "start": "NODE_ENV=development supervisor ./bin/www"
+  },
+  "dependencies": {
+    "body-parser": "^1.13.3",
+    "cookie-parser": "^1.3.5",
+    "debug": "^2.2.0",
+    "express": "^4.13.3",
+    "express-jwt": "^3.1.0",
+    "express-unless": "^0.3.0",
+    "jsonwebtoken": "^5.4.1",
+    "morgan": "^1.6.1",
+    "pg": "^4.4.3",
+    "pg-hstore": "^2.3.2",
+    "pg-native": "^1.9.0",
+    "sequelize": "^3.13.0",
+    "sequelize-cli": "^2.1.0"
+  }
+}

routes/api.js

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+var models  = require('../models');
+var express = require('express');
+var router = express.Router();
+
+/* GET all users */
+router.get('/users', function(req, res, next) {
+  models.User.findAll().then(function(users) {
+    res.send(users);
+  });
+});
+
+/* POST a new user */
+router.post('/user', function(req, res, next) {
+  models.User.create(req.body).then(function() {
+    res.send({'success': true});
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+/* GET one user */
+router.get('/user/:id', function(req, res, next) {
+  if (!req.user) {
+    res.status(401).send();
+  }
+  models.User.findOne({
+    where: {id: req.params.id}
+  }).then(function(user) {
+    res.send(user);
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+/* PUT an update to one user */
+router.put('/user/:id', function(req, res, next) {
+  models.User.update(req.body, {
+    where: {id: req.params.id}
+  }).then(function() {
+    res.send({'success': true});
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+/* GET all tasks */
+router.get('/tasks', function(req, res, next) {
+  models.Task.findAll().then(function(tasks) {
+    res.send(tasks);
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+/* POST a new task */
+router.post('/user', function(req, res, next) {
+  models.Task.create(req.body).then(function() {
+    res.send({'success': true});
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+/* GET one task */
+router.get('/task/:id', function(req, res, next) {
+  models.Task.findOne({
+    where: {id: req.params.id}
+  }).then(function(task) {
+    res.send(task);
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+/* PUT an update to one task */
+router.put('/task/:id', function(req, res, next) {
+  models.Task.update(req.body, {
+    where: {id: req.params.id}
+  }).then(function() {
+    res.send({'success': true});
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+/* GET all users with their tasks */
+router.get('/users/tasks', function(req, res, next) {
+  models.User.findAll({
+    include: [ models.Task ]
+  }).then(function(users) {
+    res.send(users);
+  }, function() {
+    res.send({'success': false});
+  });
+});
+
+module.exports = router;