Lesson 10

.gitignore

@@ -40,6 +40,7 @@ build/Release
 # Dependency directories
 node_modules/
 jspm_packages/
+.vscode/
 
 # TypeScript v1 declaration files
 typings/

app.js

@@ -0,0 +1,91 @@
+const express = require('express');
+const morgan = require('morgan');
+const mongoose = require('mongoose');
+const Blog = require('./models/blog');
+
+// express app
+const app = express();
+
+// connect to mongodb & listen for requests
+const dbURI = "mongodb+srv://netninja:[email protected]/node-tuts";
+
+mongoose.connect(dbURI, { useNewUrlParser: true, useUnifiedTopology: true })
+  .then(result => app.listen(3000))
+  .catch(err => console.log(err));
+
+// register view engine
+app.set('view engine', 'ejs');
+
+// middleware & static files
+app.use(express.static('public'));
+app.use(express.urlencoded({ extended: true }));
+app.use(morgan('dev'));
+app.use((req, res, next) => {
+  res.locals.path = req.path;
+  next();
+});
+
+// routes
+app.get('/', (req, res) => {
+  res.redirect('/blogs');
+});
+
+app.get('/about', (req, res) => {
+  res.render('about', { title: 'About' });
+});
+
+// blog routes
+app.get('/blogs/create', (req, res) => {
+  res.render('create', { title: 'Create a new blog' });
+});
+
+app.get('/blogs', (req, res) => {
+  Blog.find().sort({ createdAt: -1 })
+    .then(result => {
+      res.render('index', { blogs: result, title: 'All blogs' });
+    })
+    .catch(err => {
+      console.log(err);
+    });
+});
+
+app.post('/blogs', (req, res) => {
+  // console.log(req.body);
+  const blog = new Blog(req.body);
+
+  blog.save()
+    .then(result => {
+      res.redirect('/blogs');
+    })
+    .catch(err => {
+      console.log(err);
+    });
+});
+
+app.get('/blogs/:id', (req, res) => {
+  const id = req.params.id;
+  Blog.findById(id)
+    .then(result => {
+      res.render('details', { blog: result, title: 'Blog Details' });
+    })
+    .catch(err => {
+      console.log(err);
+    });
+});
+
+app.delete('/blogs/:id', (req, res) => {
+  const id = req.params.id;
+
+  Blog.findByIdAndDelete(id)
+    .then(result => {
+      res.json({ redirect: '/blogs' });
+    })
+    .catch(err => {
+      console.log(err);
+    });
+});
+
+// 404 page
+app.use((req, res) => {
+  res.status(404).render('404', { title: '404' });
+});

models/blog.js

@@ -0,0 +1,20 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+const blogSchema = new Schema({
+  title: {
+    type: String,
+    required: true,
+  },
+  snippet: {
+    type: String,
+    required: true,
+  },
+  body: {
+    type: String,
+    required: true
+  },
+}, { timestamps: true });
+
+const Blog = mongoose.model('Blog', blogSchema);
+module.exports = Blog;