pure sql baybeee

Server/Controllers/LapController.cs

@@ -1,6 +1,8 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using System.Data.SqlClient;
+
+using Server.Services;
 using SpaceRace.Shared;
 
 namespace Server.Controllers;
@@ -10,10 +12,16 @@ namespace Server.Controllers;
 public class LapController : ControllerBase {
     private readonly ILogger<LapController> _logger;
     private SpaceRaceDbContext _db;
+    private LapTimesService _lapTimes;
 
-    public LapController(ILogger<LapController> logger, SpaceRaceDbContext db) {
+    public LapController(
+        ILogger<LapController> logger,
+        SpaceRaceDbContext db,
+        LapTimesService lapTimes
+    ){
         _logger = logger;
         _db = db;
+        _lapTimes = lapTimes;
     }
 
     [HttpGet()]
@@ -28,11 +36,25 @@ public class LapController : ControllerBase {
     }
 
     [HttpPost()]
-    public async Task<Lap> Post(LapDTO dto) {
+    public async Task<LapTimesDTO> Post(LapDTO dto) {
         Lap existing = _db.Laps
             .SingleOrDefault(l => l.UserId == dto.UserId && l.Map == dto.Map);
 
-        Lap v = new Lap {
+        Lap NotFaster(Lap e) {
+            _logger.LogInformation($"Lap was not a PB.");
+            return e;
+        }
+
+        Lap UpdateValues(Lap e) => new Lap {
+            Id = e.Id,
+            UserId = e.UserId,
+            Map = e.Map,
+            Time = dto.Time,
+            Sectors = dto.Sectors,
+            Created = DateTimeOffset.Now,
+        };
+
+        Lap Create() => new Lap {
             Id = Guid.NewGuid(),
             UserId = dto.UserId,
             Map = dto.Map,
@@ -41,8 +63,13 @@ public class LapController : ControllerBase {
             Created = DateTimeOffset.UtcNow,
         };
 
-        _db.Laps.Add(v);
-        await _db.SaveChangesAsync();
-        return v;
+        Lap v = existing switch {
+            null => Create(),
+            Lap e when dto.Time < e.Time => UpdateValues(e),
+            _ => NotFaster(existing),
+        };
+
+        await _db.Laps.Upsert(v).RunAsync();
+        return _lapTimes.LapTimes(v.UserId, v.Map);
     }
 }