add attendance

API/ROLAC.API/Controllers/MealAttendanceController.cs

@@ -0,0 +1,26 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using ROLAC.API.Services;
+
+namespace ROLAC.API.Controllers;
+
+[ApiController]
+[Route("api/meal-attendance")]
+public class MealAttendanceController : ControllerBase
+{
+    private readonly IMealAttendanceService _svc;
+
+    public MealAttendanceController(IMealAttendanceService svc) => _svc = svc;
+
+    /// <summary>Today's live counts. Public — feeds the volunteer counter page on first load.</summary>
+    [HttpGet("today")]
+    [AllowAnonymous]
+    public async Task<IActionResult> GetToday()
+        => Ok(await _svc.GetOrCreateAsync(_svc.Today));
+
+    /// <summary>Daily counts within a date range, for the back-office dashboard chart.</summary>
+    [HttpGet]
+    [Authorize]
+    public async Task<IActionResult> GetRange([FromQuery] DateOnly from, [FromQuery] DateOnly to)
+        => Ok(await _svc.GetRangeAsync(from, to));
+}