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app.js
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app.js
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var bodyPareser = require("body-parser"),
mongoose = require("mongoose"),
express = require("express"),
methodOverride = require("method-override"),
app = express(),
expressSanitizer = require('express-sanitizer');
//App Config
mongoose.connect("mongodb://localhost/blog_app",{ useNewUrlParser: true });
app.set("view engine", "ejs");
app.use(express.static("public"));
app.use(bodyPareser.urlencoded({extended: true}));
app.use(expressSanitizer());
app.use(methodOverride("_method"));
//Moongose model congig
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){
req.body.blog.body = req.sanitize(req.body.blog.body);
//create blog
Blog.create(req.body.blog, function(err, newBlog){
if(err){
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.redirect("/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{
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(req, res){
console.log("Blog_App is running on sever 3000");
});