Enhance DataController and BotService with new configuration and bot name checks

- Added IConfiguration dependency to DataController for environment variable access.
- Updated GetPaginatedAgentSummariesCommand to include a flag for filtering profitable agents.
- Implemented HasUserBotWithNameAsync method in IBotService and BotService to check for existing bots by name.
- Modified StartBotCommandHandler and StartCopyTradingCommandHandler to prevent duplicate bot names during strategy creation.

src/Managing.Api/Controllers/DataController.cs

@@ -17,6 +17,7 @@ using Managing.Domain.Trades;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
 using static Managing.Common.Enums;
 using DailySnapshot = Managing.Api.Models.Responses.DailySnapshot;
 
@@ -41,6 +42,7 @@ public class DataController : ControllerBase
     private readonly IGrainFactory _grainFactory;
     private readonly IServiceScopeFactory _serviceScopeFactory;
     private readonly IBotService _botService;
+    private readonly IConfiguration _configuration;
 
     /// <summary>
     /// Initializes a new instance of the <see cref="DataController"/> class.
@@ -50,12 +52,12 @@ public class DataController : ControllerBase
     /// <param name="cacheService">Service for caching data.</param>
     /// <param name="statisticService">Service for statistical analysis.</param>
     /// <param name="agentService">Service for agents</param>
-    /// <param name="hubContext">SignalR hub context for real-time communication.</param>
     /// <param name="mediator">Mediator for handling commands and queries.</param>
     /// <param name="tradingService">Service for trading operations.</param>
     /// <param name="grainFactory">Orleans grain factory for accessing grains.</param>
     /// <param name="serviceScopeFactory">Service scope factory for creating scoped services.</param>
     /// <param name="botService">Service for bot operations.</param>
+    /// <param name="configuration">Configuration for accessing environment variables.</param>
     public DataController(
         IExchangeService exchangeService,
         IAccountService accountService,
@@ -66,7 +68,8 @@ public class DataController : ControllerBase
         ITradingService tradingService,
         IGrainFactory grainFactory,
         IServiceScopeFactory serviceScopeFactory,
-        IBotService botService)
+        IBotService botService,
+        IConfiguration configuration)
     {
         _exchangeService = exchangeService;
         _accountService = accountService;
@@ -78,6 +81,7 @@ public class DataController : ControllerBase
         _grainFactory = grainFactory;
         _serviceScopeFactory = serviceScopeFactory;
         _botService = botService;
+        _configuration = configuration;
     }
 
     /// <summary>
@@ -706,8 +710,11 @@ public class DataController : ControllerBase
                 .ToList();
         }
 
+        // Check environment variable for filtering profitable agents only
+        var showOnlyProfitableAgent = _configuration.GetValue<bool>("showOnlyProfitableAgent", false);
+
         // Get paginated results from database
-        var command = new GetPaginatedAgentSummariesCommand(page, pageSize, sortBy, sortOrder, agentNamesList);
+        var command = new GetPaginatedAgentSummariesCommand(page, pageSize, sortBy, sortOrder, agentNamesList, showOnlyProfitableAgent);
         var result = await _mediator.Send(command);
         var agentSummaries = result.Results;
         var totalCount = result.TotalCount;