router.post('/',(req,res,next)=>{
  const email = req.body.email
  const username = req.body.username
  User.find({email,username})
  .exec()
  .then(user =>{
    if(user.length > 0){
      if(user[0].email.length > 0) {
        res.status(422).json({
          message:"email atau  sudah di gunakan"
        })
      }else{
        res.status(422).json({
          message:"username atausudah di gunakan"
        })
      }
    }else{
      bcrypt.hash(req.body.password,10,(err,hash)=>{
        if(err) {
          return res.status(500).json({
            error:err
          });
        }else{
          const user = new User({
            _id:new mongoose.Types.ObjectId(),
            email:req.body.email,
            password:hash,
            username:req.body.username,
            name:req.body.name,
            lastname:req.body.lastname,
            notes:req.body.notes,

          });
          user.save()
          .then(result=>{
            res.status(201)
            .json({
              message:'email dan password berhasil di tambahkan',
              createUser:{
                email:result.email,
                password:result.password,
                notes:result.notes,
                name:result.name,
                username:result.username,
                lastname:result.lastname,
                request:{
                  type:"POST",
                  url : 'http://localhost:2000/user/'+result._id
                }
              },
            })
          })
          .catch((err)=>{
            console.log(err);
            res.status(500)
            .json({
              error:err
            })
          });
        }
      })
    }
  })

})