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app.js
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app.js
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var express = require("express"),
bodyParser = require("body-parser"),
mongoose = require("mongoose"),
methodOverride = require("method-override"),
expressSanitizer = require("express-sanitizer");
app = express();
mongoose.connect("mongodb://localhost/restful_blog_app");
// APP CONFIG
app.set("view engine", "ejs");
app.use(express.static("public"));
app.use(bodyParser.urlencoded({extended: true}));
app.use(expressSanitizer());
app.use(methodOverride("_method"));
// MONGOOSE/MODEL CONFIG
var blogSchema = new mongoose.Schema({
title: String,
image: String,
body: String,
created: {type: Date, default: Date.now}
});
var Blog = mongoose.model("Blog", blogSchema);
// RESTFUL ROUTES
app.get("/", function(req, res) {
res.redirect("/blogs");
});
// INDEX ROUTE
app.get("/blogs", function(req, res) {
Blog.find({}, function(err, blogs) {
if(err) {
console.log(err);
} 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) {
// create a new blog
req.body.blog.body = req.sanitize(req.body.blog.body);
Blog.create(req.body.blog, function(err, blog) {
if(err) {
res.render("new");
} else {
// redirect to the index
res.redirect("/blogs");
}
});
});
// SHOW ROUTE
app.get("/blogs/:id", function(req, res) {
Blog.findById(req.params.id, function(err, blog) {
if(err) {
res.redirect("/blogs");
} else {
res.render("show", {blog: blog});
}
});
});
// EDIT ROUTE
app.get("/blogs/:id/edit", function(req, res) {
Blog.findById(req.params.id, function(err, blog) {
if(err) {
res.redirect("/blogs")
} else {
res.render("edit", {blog: blog});
}
});
});
// 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(err, blog) {
if(err) {
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(err) {
if(err) {
res.redirect("/blogs");
} else {
res.redirect("/blogs");
}
});
});
app.listen(3000, function() {
console.log("Server has started!");
});