various bugfixes

Server/Controllers/LapTimesController.cs

@@ -0,0 +1,38 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using System.Data.SqlClient;
+using SpaceRace.Shared;
+
+namespace Server.Controllers;
+
+[ApiController]
+[Route("[controller]")]
+public class LapTimesController : ControllerBase {
+    private readonly ILogger<LapTimesController> _logger;
+    private SpaceRaceDbContext _db;
+
+    public LapTimesController(ILogger<LapTimesController> logger, SpaceRaceDbContext db) {
+        _logger = logger;
+        _db = db;
+    }
+
+    [HttpGet()]
+    public LapTimesDTO LapTimes(Guid userId, string mapName) {
+        _logger.LogInformation($"{userId} {mapName}");
+
+        PbDTO pb = _db.PbDTO
+            .Where(pb => pb.UserId == userId)
+            .Where(pb => pb.Map == mapName)
+            .SingleOrDefault();
+
+        PbDTO lapRecord = _db.PbDTO
+            .Where(pb => pb.Map == mapName)
+            .OrderBy(pb => pb.Position)
+            .FirstOrDefault();
+
+        return new LapTimesDTO {
+            Pb = pb,
+            LapRecord = lapRecord,
+        };
+    }
+}