Merge pull request from main into feature/expense

internal/repository/organization_repository.go

@@ -2,6 +2,8 @@ package repository
 
 import (
 	"context"
+	"time"
+
 	"github.com/google/uuid"
 
 	"apskel-pos-be/internal/entities"
@@ -110,3 +112,29 @@ func (r *OrganizationRepositoryImpl) GetTotalOmset(ctx context.Context, organiza
 		Scan(&total).Error
 	return total, err
 }
+
+// GetTodayOmset returns the total revenue from completed orders for an organization on the current calendar day.
+func (r *OrganizationRepositoryImpl) GetTodayOmset(ctx context.Context, organizationID uuid.UUID) (float64, error) {
+	var total float64
+	err := r.db.WithContext(ctx).
+		Table("orders").
+		Where(
+			"organization_id = ? AND payment_status = ? AND is_void = ? AND is_refund = ? AND created_at >= ? AND created_at < ?",
+			organizationID, "completed", false, false,
+			todayStart(), tomorrowStart(),
+		).
+		Select("COALESCE(SUM(total_amount), 0)").
+		Scan(&total).Error
+	return total, err
+}
+
+// todayStart returns midnight of the current local day.
+func todayStart() time.Time {
+	now := time.Now()
+	return time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
+}
+
+// tomorrowStart returns midnight of the next local day.
+func tomorrowStart() time.Time {
+	return todayStart().AddDate(0, 0, 1)
+}