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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"),
app = express(),
methodOverride=require("method-override");
const port = process.env.PORT || 80;
mongoose.connect("mongodb://localhost/restful_app_blog");
app.set("view engine","ejs");
app.use(express.static("public"));
app.use(bodyParser.urlencoded({extended:true}));
app.use(methodOverride("_method"));
app.get("/blogs",function(req,res){
Blog.find({},function(err,blogs){
if(err)
{console.log(err);}
else
{res.render("index",{blogs :blogs}) ;}
});
});
app.get("/",function(req,res){
res.redirect("/blogs");
});
app.get("/blogs/new",function(req,res){
res.render("new");
});
app.post("/blogs",function(req,res){
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){
Blog.findByIdAndUpdate(req.params.id,req.body.blog,function(err,updatedBlog){
if(err)
{
res.redirect("/blogs");
}
else{
res.redirect("/blogs/"+req.params.id);
}
});
});
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(process.env.PORT,process.env.IP,function(){
console.log("BLOG APP has started !!!");
});
var blogSchema=new mongoose.Schema({
title:String,
image:String,
body:String,
created:{type:Date,default:Date.now}
})
var Blog=mongoose.model("Blog",blogSchema);
// Blog.create({
// title:"Test Blog",
// image:"https://images.unsplash.com/photo-1555434992-f1670f5e8fce?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=800&q=60",
// body:"Hello this is a blog post !"
// });