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app.js
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app.js
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var express = require("express"),
app = express(),
bodyParser = require("body-parser"),
mongoose = require("mongoose");
methodOverride = require("method-override");
sanitizer = require("express-sanitizer");
mongoose.set('useNewUrlParser', true);
mongoose.set('useFindAndModify', false);
mongoose.set('useCreateIndex', true);
mongoose.set('useUnifiedTopology', true);
// APP CONFIG
mongoose.connect("mongodb://localhost/restful_blog_app", {useNewUrlParser: true});
app.set("view engine","ejs");
app.use(express.static("public"));
app.use(bodyParser.urlencoded({extended: true}));
app.use(sanitizer());
app.use(methodOverride("_method"));
// MONGOOSE / MODELS
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
//ROOT ROUTE
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
app.get("/blogs/new", function(req, res){
res.render("new");
});
//CREATE
app.post("/blogs", function(req, res){
req.body.blog.body = req.sanitize(req.body.blog.body);
Blog.create(req.body.blog, function(err, newBlog){
if(err){
res.render("new");
}else{
res.redirect("/blogs");
}
});
});
//SHOW
app.get("/blogs/:id", function(req, res){
Blog.findById(req.params.id, function(err, foundBlog){
if(err){
res.redirect("/blogs");
} else {
res.render("show",{blog:foundBlog});
}
});
});
//EDIT
app.get("/blogs/:id/edit/", function(req, res){
Blog.findById(req.params.id, function(err, foundBlog){
if(err){
res.redirect("/blogs");
} else {
res.render("edit", {blog: foundBlog});
}
});
});
//UPDATE
app.put("/blogs/:id/update", function(req, res){
req.body.blog.body = req.sanitize(req.body.blog.body);
Blog.findByIdAndUpdate(req.params.id, req.body.blog, function(err, updatedBlog){
if(err){
res.redirect("/blogs");
} else {
res.redirect("/blogs/"+ req.params.id);
}
});
});
//DESTROY
app.delete("/blogs/:id", function(req, res){
Blog.findByIdAndRemove(req.params.id, function(err){
if(err){
res.send("there was an error");
} else {
res.redirect("/blogs");
}
});
});
//LISTENING SERVER
app.listen(8000,function(){
console.log("Blog app server started");
})