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package database
import (
"database/sql"
)
type User struct {
Uid int
Email string
Username *string
Password_hash string
Password_salt string
}
// Gets a user struct from an email, returns nil-nil if the user did not exist.
func MaybeGetUser(email string) (*User, error) {
var db = GetDb()
row := db.QueryRow(
"SELECT Users.uid, Users.email, Users.username, Users.password_hash, Users.password_salt "+
"FROM Users "+
"WHERE Users.email = ?;", email)
var user User
if err := row.Scan(
&user.Uid,
&user.Email,
&user.Username,
&user.Password_hash,
&user.Password_salt); err != nil {
if err != sql.ErrNoRows {
return nil, err
}
return nil, nil
}
return &user, nil
}
// Writes a new user into the database, returns the user's new uid if no error occurred.
func WriteNewUser(email string, password_hash string, password_salt string) (int, error) {
var db = GetDb()
var uid int
row := db.QueryRow("INSERT INTO Users "+
"(email, password_hash, password_salt) "+
"VALUES(?, ?, ?) RETURNING Users.uid;", email, password_hash, password_salt)
if err := row.Scan(&uid); err != nil {
return 0, err
}
return uid, nil
}
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