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index.js
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index.js
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const express =require("express")
const cors =require("cors")
require('dotenv').config();
const { MongoClient, ServerApiVersion, ObjectId } = require('mongodb');
const jwt =require('jsonwebtoken')
const app=express();
const port=process.env.PORT || 5000;
app.use(cors())
app.use(express.json())
console.log('user',process.env.DB_USER)
console.log('password',process.env.DB_PASSWORD)
//mongodb
const uri =`mongodb+srv://${process.env.DB_USER}:${process.env.DB_PASSWORD}@cluster0.rpina.mongodb.net/?retryWrites=true&w=majority`;
const client = new MongoClient(uri, { useNewUrlParser: true, useUnifiedTopology: true, serverApi: ServerApiVersion.v1 });
//jwt
function verifyJWT(req, res, next){
// console.log(req.headers.authorization)
const authHeader =req.headers.authorization;
if(!authHeader){
return res.status(401).send({message:'unauthorized access'})
}
const token =authHeader.split(' ')[1];
jwt.verify(token, process.env.ACCESS_TOKEN_SECRET, function(err, decoded){
if(err){
return res.status(403).send({message: 'unauthorized access'})
}
req.decoded = decoded;
next();
})
}
async function run(){
try{
const serviceCollection = client.db("smileSeekersDb").collection("services");
const reviewCollection = client.db("smileSeekersDb").collection("reviews");
//jwt token
app.post('/jwt',(req,res)=>{
const user=req.body;
const token = jwt.sign(user, process.env.ACCESS_TOKEN_SECRET,{expiresIn:'20 days'})
res.send({token});
})
//create service
app.post('/services',async(req,res)=>{
const service=req.body;
console.log(service)
const result =await serviceCollection.insertOne(service)
res.send(result)
})
//create review
app.post('/reviews',async(req,res)=>{
const review=req.body;
console.log(review)
const result =await reviewCollection.insertOne(review)
res.send(result)
})
//read all reviews
// app.get('/reviews', async(req,res)=>{
// const query ={}
// const cursor =reviewCollection.find(query)
// const reviews =await cursor.toArray()
// res.send(reviews)
// })
app.get('/review/:id', async(req, res)=>{
const id =req.params.id;
const query ={_id:ObjectId(id)};
const review =await reviewCollection.findOne(query)
res.send(review);
})
app.get('/reviews',verifyJWT, async(req,res)=>{
const decoded =req.decoded;
console.log('inside reviews api' , decoded)
if(decoded.email !== req.query.email){
res.status(403).send({message: 'unauthorized access'})
}
let query={};
if(req.query.email ){
query={
email:req.query.email,
}
}
const cursor= reviewCollection.find(query)
const reviews =await cursor.toArray()
res.send(reviews)
})
app.get('/reviews/service', async(req,res)=>{
let query={};
console.log(req.query.servicename)
if(req.query.servicename){
query={
servicename:req.query.servicename
}
}
// sort({mydate:-1})
const cursor= reviewCollection.find(query).sort({mydate:-1})
const reviews =await cursor.toArray()
res.send(reviews)
})
//read all services
app.get('/services', async(req,res)=>{
const query ={}
const cursor =serviceCollection.find(query)
const services =await cursor.toArray()
res.send(services)
})
app.get('/', async(req,res)=>{
const query ={}
const cursor =serviceCollection.find(query)
const services =await cursor.limit(3).toArray()
res.send(services)
})
//read single data
app.get('/services/:id', async(req, res)=>{
const id =req.params.id;
const query ={_id:ObjectId(id)};
const service =await serviceCollection.findOne(query)
res.send(service);
})
// update review
app.get('/reviewss/:id',async(req,res)=>{
const id =req.params.id;
const query ={_id:ObjectId(id)}
const review =await reviewCollection.findOne(query)
res.send(review)
})
app.put('/reviewss/:id',async(req,res)=>{
const id =req.params.id;
const filter ={_id:ObjectId(id)}
const review =req.body
const option={upsert:true};
const updatedReview={
$set:{
email:review.email ,
mydate:review.mydate ,
message:review.upmessage
}
}
const result =await reviewCollection.updateOne(filter,updatedReview,option)
res.send(result)
})
//delete reviews
app.delete('/reviews/:id', async(req,res)=>{
const id =req.params.id;
const query ={_id:ObjectId(id)}
const result =await reviewCollection.deleteOne(query)
res.send(result)
})
}
finally{
}
}
run().catch(err=>console.error(err))
app.get('/', (req, res)=>{
res.send("smile seekers is running on port")
})
app.listen(port, ()=>{
console.log(`smile seekers is running on port ${port}`)
})