feat(realms): check for active subscription

Minecraft-Realms-Emulator/Attributes/CheckActiveSubscription.cs

@@ -0,0 +1,13 @@
+using Minecraft_Realms_Emulator.Entities;
+
+namespace Minecraft_Realms_Emulator.Attributes
+{
+    [AttributeUsage(AttributeTargets.Method)]
+    public class CheckActiveSubscription : Attribute
+    {
+        public bool IsSubscriptionActive(DateTime subscriptionStartDate)
+        {
+            return ((DateTimeOffset)subscriptionStartDate.AddDays(30) - DateTime.Today).Days > 0;
+        }
+    }
+}

Minecraft-Realms-Emulator/Middlewares/ActiveSubscriptionMiddleware.cs

@@ -0,0 +1,35 @@
+using Minecraft_Realms_Emulator.Attributes;
+using Minecraft_Realms_Emulator.Data;
+using Minecraft_Realms_Emulator.Entities;
+
+namespace Minecraft_Realms_Emulator.Middlewares
+{
+    public class ActiveSubscriptionMiddleware(RequestDelegate next)
+    {
+        private readonly RequestDelegate _next = next;
+
+        public async Task Invoke(HttpContext httpContext, DataContext db)
+        {
+            var endpoint = httpContext.GetEndpoint();
+            var attribute = endpoint?.Metadata.GetMetadata<CheckActiveSubscription>();
+
+            if (attribute == null)
+            {
+                await _next(httpContext);
+                return;
+            }
+
+            Subscription subscription = db.Subscriptions.First(s => s.World.Id == int.Parse(httpContext.Request.RouteValues["wId"].ToString()));
+            Console.WriteLine(attribute.IsSubscriptionActive(subscription.StartDate));
+
+            if (!attribute.IsSubscriptionActive(subscription.StartDate))
+            {
+                httpContext.Response.StatusCode = 403;
+                await httpContext.Response.WriteAsync("You don't have an active subscription for this world");
+                return;
+            }
+
+            await _next(httpContext);
+        }
+    }
+}

Minecraft-Realms-Emulator/Modes/Realms/InvitesController.cs

@@ -95,6 +95,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPost("{wId}")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public async Task<ActionResult<World>> InvitePlayer(int wId, PlayerRequest body)
         {
             string cookie = Request.Headers.Cookie;
@@ -139,6 +140,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpDelete("{wId}/invite/{uuid}")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public async Task<ActionResult<bool>> DeleteInvite(int wId, string uuid)
         {
             var world = await _context.Worlds.FirstOrDefaultAsync(w => w.Id == wId);

Minecraft-Realms-Emulator/Modes/Realms/OpsController.cs

@@ -19,6 +19,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPost("{wId}/{uuid}")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public ActionResult<OpsResponse> OpPlayer(int wId, string uuid)
         {
             var ops = _context.Players.Where(p => p.World.Id == wId && p.Operator == true).ToList();
@@ -48,6 +49,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpDelete("{wId}/{uuid}")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public ActionResult<OpsResponse> DeopPlayer(int wId, string uuid)
         {
             var ops = _context.Players.Where(p => p.World.Id == wId && p.Operator == true).ToList();

Minecraft-Realms-Emulator/Modes/Realms/WorldsController.cs

@@ -298,6 +298,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPost("{wId}/reset")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public ActionResult<bool> Reset(int wId)
         {
             Console.WriteLine($"Resetting world {wId}");
@@ -306,6 +307,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPut("{wId}/open")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public async Task<ActionResult<bool>> Open(int wId)
         {
             var worlds = await _context.Worlds.ToListAsync();
@@ -333,6 +335,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPut("{wId}/close")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public async Task<ActionResult<bool>> Close(int wId)
         {
             var worlds = await _context.Worlds.ToListAsync();
@@ -360,6 +363,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPost("{wId}")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public async Task<ActionResult<bool>> UpdateWorld(int wId, WorldCreateRequest body)
         {
             var worlds = await _context.Worlds.ToListAsync();
@@ -378,6 +382,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPost("{wId}/slot/{sId}")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public async Task<ActionResult<bool>> UpdateSlotAsync(int wId, int sId, SlotOptionsRequest body)
         {
             var slots = await _context.Slots.Where(s => s.World.Id == wId).ToListAsync();
@@ -401,6 +406,7 @@ namespace Minecraft_Realms_Emulator.Modes.Realms
 
         [HttpPut("{wId}/slot/{sId}")]
         [CheckRealmOwner]
+        [CheckActiveSubscription]
         public ActionResult<bool> SwitchSlot(int wId, int sId)
         {
             var world = _context.Worlds.Find(wId);

Minecraft-Realms-Emulator/Program.cs

@@ -95,6 +95,7 @@ app.UseRewriter(rewriteOptions);
 
 app.UseMiddleware<MinecraftCookieMiddleware>();
 app.UseMiddleware<CheckRealmOwnerMiddleware>();
+app.UseMiddleware<ActiveSubscriptionMiddleware>();
 
 Console.WriteLine($"Running in {mode.Value} mode");
 app.Run();