PartsInquiry/backend/src/main/java/com/example/demo/dashboard/DashboardService.java

package com.example.demo.dashboard;

import org.springframework.stereotype.Service;

import java.math.BigDecimal;

@Service
public class DashboardService {
    private final DashboardRepository dashboardRepository;

    public DashboardService(DashboardRepository dashboardRepository) {
        this.dashboardRepository = dashboardRepository;
    }

    public DashboardOverviewResponse getOverview(long shopId) {
        BigDecimal todaySales = dashboardRepository.sumTodaySalesOrders(shopId);
        BigDecimal monthGrossProfit = dashboardRepository.sumMonthGrossProfitApprox(shopId);
        BigDecimal stockTotalQty = dashboardRepository.sumTotalInventoryQty(shopId);
        return new DashboardOverviewResponse(todaySales, monthGrossProfit, stockTotalQty);
    }
}