69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package models
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import (
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"database/sql"
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"log"
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"time"
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)
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type User struct {
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Id int
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Username string
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PasswordHash string
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}
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var db *sql.DB
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func SetDB(database *sql.DB) {
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db = database
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}
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func CreateUser(username, passwordHash string) error {
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_, err := db.Exec("INSERT INTO users (username, password_hash) VALUES (?, ?)", username, passwordHash)
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return err
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}
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func GetUserByUsername(username string) *User {
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row := db.QueryRow("SELECT id, username, password_hash FROM users WHERE username = ?", username)
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var user User
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err := row.Scan(&user.Id, &user.Username, &user.PasswordHash)
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if err != nil {
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if err != sql.ErrNoRows {
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log.Println("DB error:", err)
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}
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return nil
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}
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return &user
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}
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func GetUserByID(id int) *User {
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row := db.QueryRow("SELECT id, username, password_hash FROM users WHERE id = ?", id)
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var user User
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err := row.Scan(&user.Id, &user.Username, &user.PasswordHash)
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if err != nil {
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if err != sql.ErrNoRows {
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log.Println("DB error:", err)
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}
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return nil
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}
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log.Printf("📦 Looking up user ID %d", id)
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return &user
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}
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func LogLoginAttempt(username string, success bool) {
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_, err := db.Exec("INSERT INTO login_audit (username, success, timestamp) VALUES (?, ?, ?)",
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username, boolToInt(success), time.Now().Format(time.RFC3339))
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if err != nil {
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log.Println("❌ Failed to log login:", err)
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}
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}
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func boolToInt(b bool) int {
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if b {
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return 1
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}
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return 0
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}
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