shoc-backend/Api.SeaHavenIndustries/Controllers/DashboardController.cs

using Data.SeaHavenIndustries;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

namespace Api.SeaHavenIndustries.Controllers
{
    [Authorize]
    [ApiController]
    [Route("api/[controller]")]
    public class DashboardController : Controller
    {
        private readonly ApplicationDbContext _db;

        public DashboardController(ApplicationDbContext db)
        {
            _db = db;
        }

        [HttpGet("Stats")]
        public async Task<IActionResult> GetStats()
        {
            var query = _db.workOrders.Where(w => w.istemplate != true);

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

            return Ok(new
            {
                total,
                open,
                notDispatched,
                completed
            });
        }
    }
}