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app.js
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app.js
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// --- BLOG-APP --- //
var bodyParser = require("body-parser"),
methodOverride = require("method-override"),
expessSanitizer = require("express-sanitizer"),
mongoose = require("mongoose"),
express = require("express"),
app = express();
// APP CONFIG
// Connect to db
mongoose.connect("mongodb://localhost:27017/blog_app", { useNewUrlParser: true });
// View every page as an ejs page
app.set("view engine", "ejs");
// Costume styles in the public directory
app.use(express.static("public"));
// Use body-parser
app.use(bodyParser.urlencoded({extended: true}));
// Use express-sanitixer
app.use(expessSanitizer());
// Use method-override
app.use(methodOverride("_method"));
// MONGOOSE CONFIG
// Create schema
var blogSchema = new mongoose.Schema({
title: String,
image: String,
body: String,
created: {type: Date, default: Date.now}
});
var Blog = mongoose.model("Blog", blogSchema);
// ROUTES
// Redirect to /blogs
app.get("/", function(req, res) {
res.redirect("/blogs");
});
// Index route
app.get("/blogs", function(req, res) {
Blog.find({}, function(error, blogs) {
if (error) {
console.log("Oops, there's something wrong");
console.log(error);
} else {
res.render("index", {blogs: blogs});
}
});
});
// New route
app.get("/blogs/new", function(req, res) {
res.render("new");
});
// Create route
app.post("/blogs", function(req, res) {
req.body.blog.body = req.sanitize(req.body.blog.body);
Blog.create(req.body.blog, function(error, newBlog) {
if (error) {
res.render("new");
} else {
res.redirect("/blogs");
}
});
});
// Show route
app.get("/blogs/:id", function(req, res) {
Blog.findById(req.params.id, function(error, foundBlog) {
if (error) {
res.redirect("/blogs");
} else {
res.render("show", {blog: foundBlog});
}
});
});
// Edit route
app.get("/blogs/:id/edit", function(req, res) {
Blog.findById(req.params.id, function(error, foundBlog) {
if (error) {
res.redirect("/blogs");
} else {
res.render("edit", {blog: foundBlog});
}
});
});
// Update route
app.put("/blogs/:id", function(req, res) {
req.body.blog.body = req.sanitize(req.body.blog.body);
Blog.findByIdAndUpdate(req.params.id, req.body.blog, function(error, updatedBlog) {
if (error) {
res.redirect("/blogs");
} else {
res.redirect("/blogs/" + req.params.id);
}
});
});
// Delete route
app.delete("/blogs/:id", function(req, res) {
Blog.findByIdAndRemove(req.params.id, function(error) {
if (error) {
res.redirect("/blogs");
} else {
res.redirect("/blogs");
}
});
});
// Start the server (http://localhost:3000) and create a callback function
app.listen(3000, function() {
console.log("The server has started!");
});