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app.js
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app.js
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const express=require("express");
const bodyParser=require("body-parser");
const mongoose=require("mongoose");
const methodOverride=require("method-override");
const expressSanitizer = require("express-sanitizer");
app=express();
mongoose.connect('mongodb://localhost:27017/blogDB', {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"));
const blogSchema = new mongoose.Schema ({
title: String,
image:String,
body:String,
created: {type:Date,default:Date.now}
});
const blog = mongoose.model("Blog", blogSchema );
///blog.create({
///title:"test blog",
///image:"https://i.pinimg.com/originals/9b/b0/39/9bb03959e368702a2c5e0a6241eb02cf.jpg",
/// body:"hello this is a blog post"
///}),
app.get("/",function(req,res){
res.redirect("/blogs");
});
app.get("/blogs",function(req,res){
blog.find({},function(err,blogs){
if(err){
console.log("error");
}
else{
res.render("index",{blogs:blogs});
}
});
});
app.get("/blogs/new",function(req,res){
res.render("new");
});
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");
}
})
});
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})
}
});
});
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});
}
});
});
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){
console.log(err);
} else {
var showUrl = "/blogs/" + blog._id;
res.redirect(showUrl);
}
});
});
app.delete("/blogs/:id", function(req, res){
blog.findById(req.params.id, function(err, blog){
if(err){
console.log(err);
} else {
blog.remove();
res.redirect("/blogs");
}
});
});
app.listen(3000,function(){
console.log("go baby");
});