50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package db
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import "log"
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//CreateUser will create a new user, take as input the parameters and
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//insert it into database
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func CreateUser(username, password, email string) error {
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err := taskQuery("insert into user(username, password, email) values(?,?,?)", username, password, email)
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return err
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}
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//ValidUser will check if the user exists in db and if exists if the username password
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//combination is valid
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func ValidUser(username, password string) bool {
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var passwordFromDB string
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userSQL := "select password from user where username=?"
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log.Print("validating user ", username)
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rows := database.query(userSQL, username)
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defer rows.Close()
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if rows.Next() {
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err := rows.Scan(&passwordFromDB)
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if err != nil {
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return false
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}
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}
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//If the password matches, return true
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if password == passwordFromDB {
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return true
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}
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//by default return false
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return false
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}
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//GetUserID will get the user's ID from the database
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func GetUserID(username string) (int, error) {
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var userID int
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userSQL := "select id from user where username=?"
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rows := database.query(userSQL, username)
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defer rows.Close()
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if rows.Next() {
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err := rows.Scan(&userID)
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if err != nil {
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return -1, err
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}
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}
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return userID, nil
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}
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