shoc-backend/SeaHaven.DataServices/Implementation/DashboardDataService.cs

using Data.SeaHavenIndustries;
using Microsoft.EntityFrameworkCore;
using SeaHaven.DataServices.Interfaces;

namespace SeaHaven.DataServices.Implementation
{
    public class DashboardDataService : IDashboardDataService
    {
        private readonly ApplicationDbContext _context;

        public DashboardDataService(ApplicationDbContext context)
        {
            _context = context;
        }

        public async Task<DashboardCounts> GetWorkOrderCountsAsync(CancellationToken cancellationToken)
        {
            var query = _context.workOrders.Where(w => w.istemplate != true);

            var total = await query.CountAsync(cancellationToken);
            var open = await query.CountAsync(w => w.Status == "Open" || w.Status == "In Progress" || w.Status == "On Hold", cancellationToken);
            var notDispatched = await query.CountAsync(w => (w.Status == "Open") && (w.AssignTo == null || w.AssignTo == ""), cancellationToken);
            var completed = await query.CountAsync(w => w.Status == "Done", cancellationToken);

            return new DashboardCounts
            {
                Total = total,
                Open = open,
                NotDispatched = notDispatched,
                Completed = completed
            };
        }
    }
}