const db = require("../models");
const ROLES = db.ROLES;
const User = db.user;
checkDuplicateUsernameOrEmail = (req, res, next) => {
// Username
User.findOne({
username: req.body.username
}).exec((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
if (user) {
res.status(400).send({ message: "Failed! Username is already in use!" });
return;
}
// Email
User.findOne({
email: req.body.email
}).exec((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
if (user) {
res.status(400).send({ message: "Failed! Email is already in use!" });
return;
}
next();
});
});
};
checkRolesExisted = (req, res, next) => {
if (req.body.roles) {
for (let i = 0; i < req.body.roles.length; i++) {
if (!ROLES.includes(req.body.roles[i])) {
res.status(400).send({
message: `Failed! Role ${req.body.roles[i]} does not exist!`
});
return;
}
}
}
next();
};
const verifySignUp = {
checkDuplicateUsernameOrEmail,
checkRolesExisted
};
module.exports = verifySignUp;