Use SQLite in-memory in lieu of EF In-Memory for testing

Also replaces usages of DateTime.Now with DateTime.UtcNow for internal time storage

ProjectLighthouse.Servers.API/Startup/ApiStartup.cs

@@ -28,11 +28,7 @@ public class ApiStartup
             }
         );
 
-        services.AddDbContext<DatabaseContext>(builder =>
+        services.AddDbContext<DatabaseContext>(DatabaseContext.ConfigureBuilder());
-        {
-            builder.UseMySql(ServerConfiguration.Instance.DbConnectionString,
-                MySqlServerVersion.LatestSupportedServerVersion);
-        });
 
         services.AddSwaggerGen
         (

ProjectLighthouse.Servers.GameServer/Startup/GameServerStartup.cs

@@ -54,11 +54,7 @@ public class GameServerStartup
             }
         );
 
-        services.AddDbContext<DatabaseContext>(builder =>
+        services.AddDbContext<DatabaseContext>(DatabaseContext.ConfigureBuilder());
-        {
-            builder.UseMySql(ServerConfiguration.Instance.DbConnectionString,
-                MySqlServerVersion.LatestSupportedServerVersion);
-        });
 
         IMailService mailService = ServerConfiguration.Instance.Mail.MailEnabled
             ? new MailQueueService(new SmtpMailSender())

ProjectLighthouse.Servers.Website/Pages/Email/CompleteEmailVerificationPage.cshtml.cs

@@ -64,7 +64,7 @@ public class CompleteEmailVerificationPage : BaseLayout
             webToken.UserToken,
             new CookieOptions
             {
-                Expires = DateTimeOffset.Now.AddDays(7),
+                Expires = DateTimeOffset.UtcNow.AddDays(7),
             });
         return this.Redirect("/passwordReset");
     }

ProjectLighthouse.Servers.Website/Pages/Login/LoginForm.cshtml

@@ -38,7 +38,7 @@
 
         <div class="column">
             <h2 class="ui black image header centered">
-                <img src="~/@(ServerConfiguration.Instance.WebsiteConfiguration.PrideEventEnabled && DateTime.Now.Month == 6 ? "logo-pride.png" : "logo-color.png")"
+                <img src="~/@(ServerConfiguration.Instance.WebsiteConfiguration.PrideEventEnabled && DateTime.UtcNow.Month == 6 ? "logo-pride.png" : "logo-color.png")"
                      alt="Instance logo"
                      class="image"
                      style="width: 128px;"/>

ProjectLighthouse.Servers.Website/Pages/Login/LoginForm.cshtml.cs

@@ -100,7 +100,7 @@ public class LoginForm : BaseLayout
             webToken.UserToken,
             new CookieOptions
             {
-                Expires = DateTimeOffset.Now.AddDays(7),
+                Expires = DateTimeOffset.UtcNow.AddDays(7),
             }
         );
 

ProjectLighthouse.Servers.Website/Startup/WebsiteStartup.cs

@@ -13,7 +13,6 @@ using LBPUnion.ProjectLighthouse.Services;
 using LBPUnion.ProjectLighthouse.Types.Mail;
 using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.AspNetCore.Localization;
-using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.FileProviders;
 
 #if !DEBUG
@@ -39,11 +38,7 @@ public class WebsiteStartup
         services.AddControllers();
         services.AddRazorPages().WithRazorPagesAtContentRoot();
 
-        services.AddDbContext<DatabaseContext>(builder =>
+        services.AddDbContext<DatabaseContext>(DatabaseContext.ConfigureBuilder());
-        {
-            builder.UseMySql(ServerConfiguration.Instance.DbConnectionString,
-                MySqlServerVersion.LatestSupportedServerVersion);
-        });
 
         IMailService mailService = ServerConfiguration.Instance.Mail.MailEnabled
             ? new MailQueueService(new SmtpMailSender())

ProjectLighthouse.Tests.GameApiTests/Unit/Activity/ActivityInterceptorTests.cs

@@ -0,0 +1,83 @@
+using System.Threading.Tasks;
+using LBPUnion.ProjectLighthouse.Database;
+using LBPUnion.ProjectLighthouse.Tests.Helpers;
+using LBPUnion.ProjectLighthouse.Types.Activity;
+using LBPUnion.ProjectLighthouse.Types.Entities.Profile;
+using Microsoft.EntityFrameworkCore;
+using Moq;
+using Xunit;
+
+namespace ProjectLighthouse.Tests.GameApiTests.Unit.Activity;
+
+[Trait("Category", "Unit")]
+public class ActivityInterceptorTests
+{
+    private static async Task<DatabaseContext> GetTestDatabase(IMock<IEntityEventHandler> eventHandlerMock)
+    {
+        DbContextOptionsBuilder<DatabaseContext> optionsBuilder = await MockHelper.GetInMemoryDbOptions();
+        
+        optionsBuilder.AddInterceptors(new ActivityInterceptor(eventHandlerMock.Object));
+        DatabaseContext database = new(optionsBuilder.Options);
+        await database.Database.EnsureCreatedAsync();
+        return database;
+    }
+
+    [Fact]
+    public async Task SaveChangesWithNewEntity_ShouldCallEntityInserted()
+    {
+        Mock<IEntityEventHandler> eventHandlerMock = new();
+        DatabaseContext database = await GetTestDatabase(eventHandlerMock);
+
+        database.Users.Add(new UserEntity
+        {
+            UserId = 1,
+            Username = "test",
+        });
+        await database.SaveChangesAsync();
+
+        eventHandlerMock.Verify(x => x.OnEntityInserted(It.IsAny<DatabaseContext>(), It.Is<object>(user => user is UserEntity)), Times.Once);
+    }
+
+    [Fact]
+    public async Task SaveChangesWithModifiedEntity_ShouldCallEntityChanged()
+    {
+        Mock<IEntityEventHandler> eventHandlerMock = new();
+        DatabaseContext database = await GetTestDatabase(eventHandlerMock);
+
+        UserEntity user = new()
+        {
+            Username = "test",
+        };
+
+        database.Users.Add(user);
+        await database.SaveChangesAsync();
+
+        user.Username = "test2";
+        await database.SaveChangesAsync();
+
+        eventHandlerMock.Verify(x => x.OnEntityChanged(It.IsAny<DatabaseContext>(),
+                It.Is<object>(u => u is UserEntity && ((UserEntity)u).Username == "test"),
+                It.Is<object>(u => u is UserEntity && ((UserEntity)u).Username == "test2")),
+            Times.Once);
+    }
+
+    [Fact]
+    public async Task SaveChangesWithModifiedEntity_ShouldCallEntityDeleted()
+    {
+        Mock<IEntityEventHandler> eventHandlerMock = new();
+        DatabaseContext database = await GetTestDatabase(eventHandlerMock);
+
+        UserEntity user = new()
+        {
+            Username = "test",
+        };
+
+        database.Users.Add(user);
+        await database.SaveChangesAsync();
+
+        database.Users.Remove(user);
+        await database.SaveChangesAsync();
+
+        eventHandlerMock.Verify(x => x.OnEntityDeleted(It.IsAny<DatabaseContext>(), It.Is<object>(u => u is UserEntity)), Times.Once);
+    }
+}

ProjectLighthouse/Extensions/DateTimeExtensions.cs

@@ -5,8 +5,8 @@ namespace LBPUnion.ProjectLighthouse.Extensions;
 public static class DateTimeExtensions
 {
     public static long ToUnixTimeMilliseconds(this DateTime dateTime) =>
-        new DateTimeOffset(dateTime).ToUniversalTime().ToUnixTimeMilliseconds();
+        ((DateTimeOffset)DateTime.SpecifyKind(dateTime, DateTimeKind.Utc)).ToUnixTimeMilliseconds();
 
     public static DateTime FromUnixTimeMilliseconds(long timestamp) =>
-        DateTimeOffset.FromUnixTimeMilliseconds(timestamp).ToUniversalTime().DateTime;
+        DateTimeOffset.FromUnixTimeMilliseconds(timestamp).UtcDateTime;
 }

ProjectLighthouse/StorableLists/Stores/RoomStore.cs

@@ -1,5 +1,6 @@
 #nullable enable
 using System.Collections.Generic;
+using LBPUnion.ProjectLighthouse.Configuration;
 using LBPUnion.ProjectLighthouse.Types.Matchmaking.Rooms;
 
 namespace LBPUnion.ProjectLighthouse.StorableLists.Stores;
@@ -10,7 +11,7 @@ public static class RoomStore
 
     public static StorableList<Room> GetRooms()
     {
-        if (RedisDatabase.Initialized)
+        if (!ServerStatics.IsUnitTesting && RedisDatabase.Initialized)
         {
             return new RedisStorableList<Room>(RedisDatabase.GetRooms());
         }

ProjectLighthouse/Types/Serialization/User/MinimalUserListResponse.cs

@@ -19,7 +19,6 @@ public struct MinimalUserListResponse : ILbpSerializable
 
 public class MinimalUserProfile : ILbpSerializable
 {
-
     [XmlElement("npHandle")]
     public NpHandle UserHandle { get; set; } = new();
 }