fix: fixup adresse correction

backend/gestion/db/db_address.go

@@ -3,19 +3,34 @@ package db
 import (
 	"fmt"
 	"gestion/models"
+	"gestion/utils"
 )
 
 func (d *Database) CheckAddress(addressByUser *models.Command) error {
 	var correction models.Address
 	result := d.GDB.Where("invalid_address = ?", addressByUser.DeliveryAddress).First(&correction)
-	if result.Error != nil {
-		if isNotFound(result.Error) {
-			return nil
-		}
+	if result.Error == nil {
+		addressByUser.DeliveryAddress = correction.CorrectAddress
+		return fmt.Errorf("adresse invalide %s", correction.CorrectAddress)
+	}
+	if !isNotFound(result.Error) {
 		return fmt.Errorf("checkAddress: %w", result.Error)
 	}
-	addressByUser.DeliveryAddress = correction.CorrectAddress
-	return fmt.Errorf("adresse invalide %s", correction.CorrectAddress)
+
+	// Pas de correspondance exacte — fallback sur une comparaison normalisée
+	// (accents/casse/espaces) pour rattraper les variantes mineures de saisie.
+	corrections, err := d.AllAddress()
+	if err != nil {
+		return nil
+	}
+	normalizedInput := utils.NormalizeAddress(addressByUser.DeliveryAddress)
+	for _, c := range corrections {
+		if utils.NormalizeAddress(c.InvalidAddress) == normalizedInput {
+			addressByUser.DeliveryAddress = c.CorrectAddress
+			return fmt.Errorf("adresse invalide %s", c.CorrectAddress)
+		}
+	}
+	return nil
 }
 
 func (d *Database) AddAddress(CorrectAddressByAdmin string, InvalidAddressByAdmin string) error {