feat: update models

internal/model/token.go

@@ -1,34 +0,0 @@
-package model
-
-import (
-	"time"
-)
-
-type Token struct {
-	ID        string     `db:"id"`
-	UserID    string     `db:"user_id"`
-	Type      string     `db:"type"` // "email_verify" or "password_reset"
-	Token     string     `db:"token"`
-	ExpiresAt time.Time  `db:"expires_at"`
-	UsedAt    *time.Time `db:"used_at"`
-	CreatedAt time.Time  `db:"created_at"`
-}
-
-const (
-	TokenTypeEmailVerify   = "email_verify"
-	TokenTypePasswordReset = "password_reset"
-	TokenTypeEmailChange   = "email_change"
-	TokenTypeMagicLink     = "magic_link"
-)
-
-func (t *Token) IsExpired() bool {
-	return time.Now().After(t.ExpiresAt)
-}
-
-func (t *Token) IsUsed() bool {
-	return t.UsedAt != nil
-}
-
-func (t *Token) IsValid() bool {
-	return !t.IsExpired() && !t.IsUsed()
-}