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server.js
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server.js
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var express = require("express")
var app = express()
var cors = require('cors')
let projectCollection;
app.use(express.static(__dirname+'/public'))
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cors());
//mongodb connection
const MongoClient = require('mongodb').MongoClient;
const url = 'mongodb+srv://admin:admin@cluster0.rlc2qbp.mongodb.net/sit725'
const client= new MongoClient(url,{useNewUrlParser: true})
//project collection
const createCollection = (collectionName) =>{
client.connect((err,db) => {
projectCollection = client.db().collection(collectionName);
if(!err){
console.log('MongoDb Connected')
}
else{
console.log("DB Error",err);
process.exit(1);
}
})
}
//insert project..
const insertProjects=(project,callback) =>{
projectCollection.insert(project,callback);
}
//post api..
app.post('/api/projects',(req,res)=>{
console.log("New Project added",req.body)
var newProject = req.body;
insertProjects(newProject,(err,result)=>{
if(err){
res.json({statusCode:400,message:err})
}
else{
res.json({statusCode:200,message:"Project Successfully added", data:result})
}
})
})
const getProjects =(callback) => {
projectCollection.find({}).toArray(callback)
}
app.get('/api/projects',(req,res) => {
getProjects((err,result) => {
if(err) {
res.json({statusCode: 400, message: err})
}
else {
res.json({statusCode: 200, message:"Success", data: result})
}
})
})
var port = process.env.port || 3000;
app.listen(port,()=>{
console.log("App listening to: "+port)
createCollection('Pets')
})