update due date and range date

internal/service/analytics_service.go

@@ -306,8 +306,16 @@ func (s *AnalyticsServiceImpl) validateProfitLossAnalyticsRequest(req *models.Pr
 		return fmt.Errorf("organization_id is required")
 	}
 
-	if req.Date.IsZero() {
-		return fmt.Errorf("date is required")
+	if req.DateFrom.IsZero() {
+		return fmt.Errorf("date_from is required")
+	}
+
+	if req.DateTo.IsZero() {
+		return fmt.Errorf("date_to is required")
+	}
+
+	if req.DateFrom.After(req.DateTo) {
+		return fmt.Errorf("date_from cannot be after date_to")
 	}
 
 	return nil