pure sql baybeee

.vscode/launch.json

@@ -0,0 +1,35 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/dotnet/vscode-csharp/blob/main/debugger-launchjson.md.
+            "name": ".NET Core Launch (web)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/Server/bin/Debug/net7.0/Server.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/Server",
+            "stopAtEntry": false,
+            // Enable launching a web browser when ASP.NET Core starts. For more information: https://aka.ms/VSCode-CS-LaunchJson-WebBrowser
+            "serverReadyAction": {
+                "action": "openExternally",
+                "pattern": "\\bNow listening on:\\s+(https?://\\S+)"
+            },
+            "env": {
+                "ASPNETCORE_ENVIRONMENT": "Development"
+            },
+            "sourceFileMap": {
+                "/Views": "${workspaceFolder}/Views"
+            }
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "dotnet.defaultSolution": "Server/Server.sln"
+}

.vscode/tasks.json

@@ -0,0 +1,41 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/Server/Server.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/Server/Server.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "--project",
+                "${workspaceFolder}/Server/Server.csproj"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Assets/Src/LapService.cs

@@ -75,7 +75,7 @@ public class LapService {
             Created = DateTimeOffset.UtcNow,
         };
 
-        Debug.Log(JsonConvert.SerializeObject(dto));
+        Debug.Log($"Posting lap: {JsonConvert.SerializeObject(dto)}");
 
         using (UnityWebRequest req = UnityWebRequest.Post("localhost:40080/Lap", JsonConvert.SerializeObject(dto), "application/json")) {
             yield return req.SendWebRequest();

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);
     }
 }

Server/Controllers/LapTimesController.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;
@@ -10,29 +12,21 @@ namespace Server.Controllers;
 public class LapTimesController : ControllerBase {
     private readonly ILogger<LapTimesController> _logger;
     private SpaceRaceDbContext _db;
+    private LapTimesService _lapTimes;
 
-    public LapTimesController(ILogger<LapTimesController> logger, SpaceRaceDbContext db) {
+    public LapTimesController(
+        ILogger<LapTimesController> logger,
+        SpaceRaceDbContext db,
+        LapTimesService lapTimes
+    ){
         _logger = logger;
         _db = db;
+        _lapTimes = lapTimes;
     }
 
     [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,
-        };
+        return _lapTimes.LapTimes(userId, mapName);
     }
 }

Server/Migrations/SpaceRaceDbContextModelSnapshot.cs

@@ -113,7 +113,7 @@ namespace Server.Migrations
 
                     b.ToTable((string)null);
 
-                    b.ToSqlQuery("WITH ranked AS (\n  SELECT *, rank() OVER (ORDER BY \"Time\" ASC) AS \"Position\", COUNT(\"Id\") OVER () AS \"Completions\"\n  FROM \"Laps\"\n)\n\nSELECT * FROM ranked");
+                    b.ToSqlQuery("SELECT *, rank() OVER (ORDER BY \"Time\" ASC) AS \"Position\", COUNT(\"Id\") OVER () AS \"Completions\"\n  FROM \"Laps\"\n)\n\n");
                 });
 #pragma warning restore 612, 618
         }

Server/Program.cs

@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 
 using Server;
+using Server.Services;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -11,6 +12,7 @@ builder.Services.AddDbContextPool<SpaceRaceDbContext>(options => {
         assembly => assembly.MigrationsAssembly(typeof(SpaceRaceDbContext).Assembly.FullName)
     );
 });
+builder.Services.AddScoped<LapTimesService>();
 
 var app = builder.Build();
 

Server/Repositories/SpaceRaceDbContext.cs

@@ -1,5 +1,7 @@
+using System;
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 
 using SpaceRace.Shared;
 
@@ -14,19 +16,8 @@ public class SpaceRaceDbContext : DbContext {
     protected override void OnModelCreating(ModelBuilder modelBuilder) {
         base.OnModelCreating(modelBuilder);
         new SpaceRaceInitialiser(modelBuilder).Seed();
-
-        var pbQuery = $$"""
-        WITH ranked AS (
-          SELECT *, rank() OVER (ORDER BY "Time" ASC) AS "Position", COUNT("Id") OVER () AS "Completions"
-          FROM "Laps"
-        )
-
-        SELECT * FROM ranked
-        """;
-
         modelBuilder.Entity<PbDTO>()
             .HasNoKey()
-            .ToSqlQuery(pbQuery)
             .ToTable(null as string);
     }
 }
@@ -34,6 +25,7 @@ public class SpaceRaceDbContext : DbContext {
 [Index(nameof(UserId), nameof(Map), IsUnique = true)]
 [Index(nameof(Map))]
 public class Lap {
+    [Key, DatabaseGenerated(DatabaseGeneratedOption.None)]
     public Guid                         Id       { get; set; }
     public Guid                         UserId   { get; set; }
     [Required] public DateTimeOffset    Created  { get; set; }

Server/Server.csproj

@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="FlexLabs.EntityFrameworkCore.Upsert" Version="7.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.10" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.10">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

Server/Services/LapTimesService.cs

@@ -0,0 +1,43 @@
+using Microsoft.EntityFrameworkCore;
+
+using SpaceRace.Shared;
+
+namespace Server.Services;
+
+public class LapTimesService {
+    private readonly ILogger<LapTimesService> _logger;
+    private SpaceRaceDbContext _db;
+
+    public LapTimesService(ILogger<LapTimesService> logger, SpaceRaceDbContext db) {
+        _logger = logger;
+        _db = db;
+    }
+
+    public LapTimesDTO LapTimes(Guid userId, string mapName) {
+        PbDTO pb = _db.PbDTO
+            .FromSql($$"""
+                WITH ranked AS (
+                    SELECT *, rank() OVER (ORDER BY "Time" ASC) AS "Position", COUNT("Id") OVER () AS "Completions"
+                    FROM "Laps"
+                    WHERE "Map" = {{mapName}}
+                    ORDER BY "Position" ASC
+                )
+
+                SELECT * FROM ranked
+                WHERE "UserId" = {{userId}}
+                """).FirstOrDefault();
+
+        PbDTO lapRecord = _db.PbDTO
+            .FromSql($$"""
+                SELECT *, rank() OVER (ORDER BY "Time" ASC) AS "Position", COUNT("Id") OVER () AS "Completions"
+                FROM "Laps"
+                WHERE "Map" = {{mapName}}
+                ORDER BY "Position" ASC
+                """).FirstOrDefault();
+
+        return new LapTimesDTO {
+            Pb = pb,
+            LapRecord = lapRecord,
+        };
+    }
+}

TODO.md

@@ -2,10 +2,6 @@
 
 - post times to server
     - update on scene change
-    - check time is lower when posting
-    - return pb and lap record
-    - convert laps to lapDTO?
-        - include sectors
 
 - controls
     - mouse / controller sens