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app.js
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app.js
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var express = require("express"),
methodOverride = require("method-override"),
bodyParser = require("body-parser"),
expressSanitizer= require("express-sanitizer"),
mongoose = require("mongoose"),
app = express();
//App config
mongoose.connect("mongodb://localhost:27017/restful_blog_app",{useNewUrlParser:true});
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("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){
//create blog
req.body.blog.body = req.sanitize(req.body.blog.body);
Blog.create(req.body.blog, function(err, newBlog){
if(err){
//redirect to index
res.render("new");
} else {
res.redirect("/blogs");
}
});
});
//SHOW route
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 route
app.get("/blogs/:id/edit", function(req, res) {
Blog.findById(req.params.id, function(err, foundBlog){
if(err){
res.render("/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(err, updatedBlog){
if(err){
res.redirect("/blogs")
} else{
req.redirect("/blogs/"+ req.params.id);
}
});
});
//DELETE route
app.delete("/blogs/:id", function(req, res){
//destroy
Blog.findByIdAndRemove(req.params.id, function(err){
if(err){
res.redirect("/blogs")
} else{
req.redirect("/blogs");
}
});
});
app.listen(process.env.PORT, process.env.IP, function(){
console.log("Server is running...");
});