chore: refacto

backend/gestion/db/db_sanction_client.go

@@ -10,6 +10,8 @@ import (
 	"gestion/models"
 	"log"
 	"sort"
+
+	"gorm.io/gorm"
 )
 
 // GetClientCancellationsCount récupère le nombre d'annulations tardives d'un client
@@ -17,7 +19,7 @@ func (d *Database) GetClientCancellationsCount(username string) (int, error) {
 	var result struct {
 		Count int `gorm:"column:count"`
 	}
-	err := d.GDB.Raw(`SELECT COALESCE(cancellations_count, 0) as count FROM clients WHERE username = ?`, username).Scan(&result).Error
+	err := d.GDB.Table("clients").Select("COALESCE(cancellations_count, 0) as count").Where("username = ?", username).Scan(&result).Error
 	if err != nil {
 		log.Printf("❌ [GetCancellationsCount] Erreur: %v", err)
 		return 0, fmt.Errorf("erreur récupération compteur: %w", err)
@@ -27,11 +29,9 @@ func (d *Database) GetClientCancellationsCount(username string) (int, error) {
 
 // IncrementClientCancellationsCount incrémente le compteur d'annulations
 func (d *Database) IncrementClientCancellationsCount(username string) error {
-	result := d.GDB.Exec(`
-		UPDATE clients
-		SET cancellations_count = COALESCE(cancellations_count, 0) + 1,
-		    updated_at = CURRENT_TIMESTAMP
-		WHERE username = ?`, username)
+	result := d.GDB.Model(&models.Client{}).Where("username = ?", username).Updates(map[string]any{
+		"cancellations_count": gorm.Expr("COALESCE(cancellations_count, 0) + 1"),
+	})
 	if result.Error != nil {
 		log.Printf("❌ [IncrementCancellations] Erreur: %v", result.Error)
 		return fmt.Errorf("erreur incrémentation: %w", result.Error)
@@ -98,11 +98,7 @@ func (d *Database) ApplyCancellationPenalty(username string) (int, error) {
 		return 0, err
 	}
 
-	result := d.GDB.Exec(`
-		UPDATE clients
-		SET amende = ?,
-		    updated_at = CURRENT_TIMESTAMP
-		WHERE username = ?`, float64(penalty), username)
+	result := d.GDB.Model(&models.Client{}).Where("username = ?", username).Update("amende", float64(penalty))
 	if result.Error != nil {
 		log.Printf("❌ [ApplyCancellationPenalty] Erreur UPDATE: %v", result.Error)
 		return 0, fmt.Errorf("erreur application pénalité: %w", result.Error)