message

app.js

@@ -4,6 +4,7 @@ var favicon = require('serve-favicon');
 var logger = require('morgan');
 var cookieParser = require('cookie-parser');
 var bodyParser = require('body-parser');
+require('./app_server/models/db');
 
 var routes = require('./app_server/routes/index');
 // var users = require('./app_server/routes/users');

app_server/models/db.js

@@ -0,0 +1,49 @@
+var mongoose = require('mongoose');
+var dbURI = 'mongodb+srv://ijklop1234:kalima90@cluster0.nqbeh.mongodb.net/locations';
+var readLine = require ("readline");
+var gracefulShutdown;
+if (process.env.NODE_ENV === 'production') {
+    dbURI = process.env.MONGOLAB_URI;
+}
+
+mongoose.connect(dbURI, { useNewUrlParser: true, useUnifiedTopology: true  } );
+
+// CONNECTION EVENTS
+mongoose.connection.on('connected', function() {
+    console.log('Mongoose connected to ' + dbURI);
+});
+mongoose.connection.on('error', function(err) {
+    console.log('Mongoose connection error: ' + err);
+});
+mongoose.connection.on('disconnected', function() {
+    console.log('Mongoose disconnected');
+});
+
+// CAPTURE APP TERMINATION / RESTART EVENTS
+// To be called when process is restarted or terminated
+gracefulShutdown = function(msg, callback) {
+    mongoose.connection.close(function() {
+        console.log('Mongoose disconnected through ' + msg);
+        callback();
+    });
+};
+// For nodemon restarts
+process.once('SIGUSR2', function() {
+    gracefulShutdown('nodemon restart', function() {
+        process.kill(process.pid, 'SIGUSR2');
+    });
+});
+// For app termination
+process.on('SIGINT', function() {
+    gracefulShutdown('app termination', function() {
+        process.exit(0);
+    });
+});
+// For Heroku app termination
+process.on('SIGTERM', function() {
+    gracefulShutdown('Heroku app termination', function() {
+        process.exit(0);
+    });
+});
+
+require('./locations');

app_server/models/locations.js

@@ -0,0 +1,53 @@
+const mongoose = require('mongoose');
+
+
+var reviewSchema = new mongoose.Schema({
+    author: String,
+    rating: {
+        type: Number,
+        required: true,
+        min: 0,
+        max: 5
+    },
+    reviewText: String,
+    createdOn: {
+        type: Date,
+        "default": Date.now
+    }
+});
+
+var openingTimeSchema = new mongoose.Schema({
+    days: {
+        type: String,
+        required: true
+    },
+    opening: String,
+    closing: String,
+    closed: {
+        type: Boolean,
+        required: true
+    }
+});
+
+var locationSchema = new mongoose.Schema({
+    name: {
+        type: String,
+        required: true
+    },
+    address: String,
+    rating: {
+        type: Number,
+        "default": 0,
+        min: 0,
+        max: 5
+    },
+    facilities: [String],
+    coords: {
+        type: [Number],
+        index: '2dsphere'
+    },
+    openingTimes: [openingTimeSchema],
+    reviews: [reviewSchema]
+});
+
+mongoose.model('Location', locationSchema);

bin/www

@@ -2,7 +2,7 @@
 var debug = require('debug')('Express4');
 var app = require('../app');
 
-app.set('port', process.env.PORT || 3000);
+app.set('port', process.env.PORT || 3001);
 
 var server = app.listen(app.get('port'), function() {
   debug('Express server listening on port ' + server.address().port);