users are now renamed after joining the discord server

DiscordBot/CommandHandlers/UserHandler.cs

@@ -0,0 +1,37 @@
+using Discord;
+using Discord.Commands;
+using Discord.WebSocket;
+using System.Reflection;
+using DiscordBot.Services;
+using SharedClasses.SharedModels;
+using DiscordBot.Messages;
+
+namespace DiscordBot.CommandHandlers
+{
+    public class UserHandler
+    {
+        private readonly DiscordSocketClient _client;
+        private readonly HttpService _httpService;
+        private readonly HandlerFunctions _handlerFunctions;
+
+        public UserHandler(DiscordSocketClient client,HttpService httpService)
+        {
+            _client = client;
+            _httpService = httpService;
+            _handlerFunctions = new HandlerFunctions(_httpService);
+        }
+
+        public async Task HandleUserJoined(SocketGuildUser user)
+        {
+            if((await _httpService.GetUserRenameServers()).Contains(user.Guild.Id))
+            {
+                if(await _httpService.DoesUserExist(user.Id))
+                {
+                    ApiRaid.Role.User apiUser = await _httpService.GetUser(user.Id);
+                    await HandlerFunctions.RenameUser(_client, user.Id, apiUser.UserName, apiUser.AccountName, new List<ulong>(){user.Guild.Id});
+                }
+            }
+        }
+
+    }
+}