Ok, I'm getting an undefined value from a function, I don't know why, I'm trying to get the value of a password hash for insert in the database, but the const that have the function has the value "undefined", so what I should change in my code?
async postCompletedetails(req, res) {
const company = req.params.company;
const name = req.params.name;
const password = req.params.password;
const hashPass = await bcrypt.hash(password, saltRounds, function(err, hash) {
if (err) {
throw err
} else {
console.log(hash)
}
})
if (
company !== undefined &&
name !== undefined &&
password !== undefined
) {
const {
token
} = req.headers;
const decoded = jwt.verify(token, process.env.JWT_ACCOUNT_ACTIVATION);
const id = decoded.id;
const update = await pool.query(
`UPDATE user SET Name_user= '${name}', password= '${hashPass}' WHERE ID_user = ${id}`
);
const incompany = await pool.query(
`INSERT INTO company (Name_company) VALUES ('${company}') `
);
const inrelcompany = await pool.query(
`INSERT INTO rel_company_user (ID_company, ID_user) VALUES (LAST_INSERT_ID(), ${id})`
);
return res.json({
code: 200,
message: "todo bien... todo correcto y yo que me alegro",
hashPass,
password
});
} else {
return res.json({
code: 400,
message: "Bro hiciste algo mal",
});
}
}
When you call bcrypt.hash()
and pass in a callback function, no Promise is returned. You can leave off that callback and then your await
will work as you expect.
Basically, as is common with a lot of APIs, you can choose between the "old school" callback function approach or the more modern Promise/ async
model. One or the other, but not both at the same time.
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