✨ Wallet, payment, developer apps, feature flags of publishers

♻️ Simplified the permission check of chat room, realm, publishers

DysonNetwork.Sphere/Chat/ChatRoomService.cs

@@ -1,12 +1,20 @@
 using DysonNetwork.Sphere.Account;
+using Microsoft.EntityFrameworkCore;
 
 namespace DysonNetwork.Sphere.Chat;
 
-public class ChatRoomService(NotificationService nty)
+public class ChatRoomService(AppDatabase db, NotificationService nty)
 {
     public async Task SendInviteNotify(ChatMember member)
     {
         await nty.SendNotification(member.Account, "invites.chats", "New Chat Invitation", null,
             $"You just got invited to join {member.ChatRoom.Name}");
     }
+    
+    public async Task<bool> IsMemberWithRole(Guid roomId, Guid accountId, ChatMemberRole requiredRole)
+    {
+        var member = await db.ChatMembers
+            .FirstOrDefaultAsync(m => m.ChatRoomId == roomId && m.AccountId == accountId);
+        return member?.Role >= requiredRole;
+    }
 }