initial commit

README.md

@@ -1 +1 @@
-Minimal Node.js application for intro to Docker tutorial: https://www.digitalocean.com/community/tutorials/how-to-build-a-node-js-application-with-docker
+Project code for tutorial on integrating MongoDB into Node.js application using Mongoose.

app.js

@@ -1,25 +1,17 @@
 const express = require('express');
 const app = express();
 const router = express.Router();
+const db = require('./db');
+const sharks = require('./routes/sharks');
 
 const path = __dirname + '/views/';
 const port = 8080;
 
-router.use(function (req,res,next) {
-  console.log('/' + req.method);
-  next();
-});
-
-router.get('/',function(req,res){
-  res.sendFile(path + 'index.html');
-});
-
-router.get('/sharks',function(req,res){
-  res.sendFile(path + 'sharks.html');
-});
-
+app.engine('html', require('ejs').renderFile);
+app.set('view engine', 'html');
+app.use(express.urlencoded({ extended: true }));
 app.use(express.static(path));
-app.use('/', router);
+app.use('/sharks', sharks);
 
 app.listen(port, function () {
   console.log('Example app listening on port 8080!')

controllers/sharks.js

@@ -0,0 +1,29 @@
+const path = require('path');
+const Shark = require('../models/sharks');
+
+exports.index = function (req, res) {
+    res.sendFile(path.resolve('views/sharks.html'));
+};
+
+exports.create = function (req, res) {
+    var newShark = new Shark(req.body);
+    console.log(req.body);
+    newShark.save(function (err) {
+            if(err) {
+            res.status(400).send('Unable to save shark to database');
+        } else {
+            res.redirect('/sharks/getshark');
+        }
+  });
+               };
+
+exports.list = function (req, res) {
+        Shark.find({}).exec(function (err, sharks) {
+                if (err) {
+                        return res.send(500, err);
+                }
+                res.render('getshark', {
+                        sharks: sharks
+             });
+        });
+};

db.js

@@ -0,0 +1,11 @@
+const mongoose = require('mongoose');
+
+const MONGO_USERNAME = 'mrcat';
+const MONGO_PASSWORD = 'brow789*()+';
+const MONGO_HOSTNAME = '127.0.0.1';
+const MONGO_PORT = '27017';
+const MONGO_DB = 'sharkinfo';
+
+const url = `mongodb://${MONGO_USERNAME}:${MONGO_PASSWORD}@${MONGO_HOSTNAME}:${MONGO_PORT}/${MONGO_DB}?authSource=admin`;
+
+mongoose.connect(url, {useNewUrlParser: true});

models/sharks.js

@@ -0,0 +1,9 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+const Shark = new Schema ({
+        name: { type: String, required: true },
+        character: { type: String, required: true },
+});
+
+module.exports = mongoose.model('Shark', Shark)

package.json

@@ -15,6 +15,8 @@
     "express"
   ],
   "dependencies": {
-    "express": "^4.16.4"
+    "ejs": "^2.6.1",
+    "express": "^4.16.4",
+    "mongoose": "^5.4.10"
   }
 }

routes/index.js

@@ -0,0 +1,14 @@
+const express = require('express');
+const router = express.Router();
+const path = require('path');
+
+router.use (function (req,res,next) {
+  console.log('/' + req.method);
+  next();
+});
+
+router.get('/',function(req,res){
+  res.sendFile(path.resolve('views/index.html'));
+});
+
+module.exports = router;

routes/sharks.js

@@ -0,0 +1,17 @@
+const express = require('express');
+const router = express.Router();
+const shark = require('../controllers/sharks');
+
+router.get('/', function(req, res){
+    shark.index(req,res);
+});
+
+router.post('/addshark', function(req, res) {
+    shark.create(req,res);
+});
+
+router.get('/getshark', function(req, res) {
+    shark.list(req,res);
+});
+
+module.exports = router;