fix

backend/gestion/db/db_commands.go

@@ -903,3 +903,13 @@ func (d *Database) ApproveDeliveryAtomicByStaff(commandID int, staffUsername str
 
 	return totalPoints, pointCategory, clientUsernameOut, nil
 }
+
+func (d *Database) SetCommandCancelReason(commandID int, reason string) error {
+	if len(reason) > 500 {
+		reason = reason[:500]
+	}
+	return d.GDB.Exec(
+		`UPDATE commandes SET cancel_reason = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?`,
+		reason, commandID,
+	).Error
+}