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Authorize.js
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Authorize.js
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const jwt = require('jsonwebtoken')
const {MongoClient,ObjectId} = require('mongodb')
const dbURL = process.env.DB_URL || 'mongodb://127.0.0.1:27017'
async function authenticate(req,res,next)
{
if(req.headers.authorization){
jwt.verify(req.headers.authorization,process.env.JWT_KEY, async (err,decoded)=>{
if(decoded != undefined){
if(decoded.user_id == (await getById(decoded.user_id)))
{
console.log(decoded)
next()
}else{
res.status(401).json({message : 'unauthorized'})
}
}else{
res.status(403).json({message : " Forbidden"})
}
})
}else{
res.status(401).json({message:"no token"})
}
}
async function getById(id){
try {
let client = await MongoClient.connect(dbURL);
let db = await client.db('organisation');
let data = await db.collection("users").findOne({ _id : ObjectId(id) })
let user_id = data._id;
console.log(user_id)
return user_id;
} catch (error) {
console.log(error)
}
}
module.exports = authenticate;