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auto increment variable using nodejs

Wild Weevil answered on July 20, 2022 Popularity 3/10 Helpfulness 1/10

answer auto increment variable using nodejs

auto increment variable using nodejs

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router.post('/register', (req, res) => {
  const { errors, isValid } = validateRegisterInput(req.body);

  // Check Validation 
  if (!isValid) {
    return res.status(400).json(errors);
  }

  User.findOne({ email: req.body.email }).then(user => {
    if (user) {
      errors.email = 'Email already exists';
      return res.status(400).json(errors);
    } else {

      // create Unitno
   const no = User.find(max(unitNo)).then(
      if (user.unitNo > 0){
        const str = "" + 1
        const pad = "0000"
        const answer = pad.substring(0, pad.length - str.length) + str;
        return answer
      }else{
        console.log("error")
      }

    )



      const newUser = new User({
        email: req.body.email,
        password: req.body.password,
        secretToken,
        unitNo: no,
        });
});
     bcrypt.genSalt(10, (err, salt) => {
        bcrypt.hash(newUser.password, salt, (err, hash) => {
          if (err) throw err;
          newUser.password = hash;

            warehouse
              .save()
            newUser 
             .save()
              .then(user => res.json(user))
              .catch(err => console.log(err));
        });
      });
    }
  });
});

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: auto-increment javascript using

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Contributed on Jul 20 2022

Wild Weevil

0 Answers Avg Quality 2/10

auto increment variable using nodejs

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