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app.js
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app.js
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require('dotenv').config();
const express = require('express');
const bodyParser = require('body-parser');
const ejs = require('ejs');
const mongoose = require('mongoose');
const app = express();
app.set('view engine', 'ejs');
app.use(express.urlencoded({extended: true}));
app.use(express.json()) // To parse the incoming requests with JSON payloads
app.use(express.static('public'));
// main code 👇
const { USERNAME, PASSWORD } = process.env;
mongoose.connect("mongodb+srv://"+ USERNAME +":"+ PASSWORD +"@wikiapi.iabnp7s.mongodb.net/?retryWrites=true&w=majority/WikiAPI");
const articleSchema = new mongoose.Schema({
title : String,
content : String
});
const Article = new mongoose.model("Article", articleSchema);
///////////////////////// Requests Targeting all Articles /////////////////////////////
app.route("/articles")
.get(function(req,res){
Article.find(function(err, foundArticles){
if(!err){
res.send(foundArticles);
}
else{
res.send(err);
}
});
})
.post(function(req,res){
const newArticle = new Article({
title : req.body.title,
content : req.body.content
});
newArticle.save(function(err){
if(!err){
res.send("successfully added a new article")
}else{
res.send(err);
}
});
})
.delete(function(req,res){
Article.deleteMany(function(err){
if(!err){
res.send("successfully deleted from DB");
}else{
res.send(err);
}
})
});
///////////////// Requests Targeting a specific Articles /////////////////////////////
app.route("/articles/:articleTitle")
.get(function(req,res){
Article.findOne({title : req.params.articleTitle}, function(err, foundArticle){
if(foundArticle){
res.send(foundArticle);
}
else{
res.send("No article of name " + req.params.articleTitle + " found.");
}
});
})
.put(function(req,res){
Article.findOneAndUpdate(
{title : req.params.articleTitle},
{title : req.body.title , content : req.body.content},
{overwrite : true},
function(err, result){
if(!err){
res.send("Successfully updated Article");
}
}
);
})
.patch(function(req, res){
Article.findOneAndUpdate(
{title : req.params.articleTitle},
{$set : req.body},
function(err){
if(!err){
res.send("successfully updated article 🫢");
}
else{
res.send(err);
}
}
);
})
.delete(function(req, res){
Article.deleteOne(
{title : req.params.articleTitle},
function(err){
if(!err){
res.send("Deleted article successfully 🫢");
}
else{
res.send(err);
}
}
);
});
var port = process.env.PORT || 3000;
app.listen(port, function(){
console.log('Server is running on port 3000');
});