Added better statistics calculation and active user messurement

Moonlight/App/Database/Entities/User.cs

@@ -43,6 +43,7 @@ public class User
     // Date stuff
     public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
     public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime LastVisitedAt { get; set; } = DateTime.UtcNow;
     
     // Subscriptions
 

Moonlight/App/Database/Migrations/20230611152138_AddLastVisitedTimestamp.cs

@@ -0,0 +1,30 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Moonlight.App.Database.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddLastVisitedTimestamp : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "LastVisitedAt",
+                table: "Users",
+                type: "datetime(6)",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "LastVisitedAt",
+                table: "Users");
+        }
+    }
+}

Moonlight/App/Database/Migrations/DataContextModelSnapshot.cs

@@ -762,6 +762,9 @@ namespace Moonlight.App.Database.Migrations
                         .IsRequired()
                         .HasColumnType("longtext");
 
+                    b.Property<DateTime>("LastVisitedAt")
+                        .HasColumnType("datetime(6)");
+
                     b.Property<string>("Password")
                         .IsRequired()
                         .HasColumnType("longtext");