feat(core): update DTOs, Trade Republic client, Yahoo scrapers, and dynamic settings

FinlyticCore/Services/TradeRepublic/TradeRepublicService.cs

@@ -2,7 +2,7 @@ using System;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Timers;
-using FinlyticCore.Models.TradeRepublic;
+using FinlyticCore.Dtos.TradeRepublic;
 using FinlyticCore.Models.Assets;
 using Microsoft.Extensions.Logging;
 
@@ -53,6 +53,22 @@ public interface ITradeRepublicService
     /// <param name="subId">The subscription ID to unsubscribe.</param>
     /// <returns>A task representing the async operation.</returns>
     Task UnsubscribeRealtimeTickerAsync(int subId);
+
+    /// <summary>
+    /// Fetches stock details (company description, events, earnings, analyst ratings) for a specific ISIN.
+    /// </summary>
+    /// <param name="isin">The ISIN of the stock.</param>
+    /// <param name="cancellationToken">A cancellation token.</param>
+    /// <returns>The stock details response, or null if failed.</returns>
+    Task<TradeRepublicStockDetailsResponse?> GetStockDetailsAsync(string isin, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// Fetches derivative products (KnockOuts, Warrants, Factor Certificates) for an underlying ISIN.
+    /// </summary>
+    /// <param name="request">The derivative query parameters.</param>
+    /// <param name="cancellationToken">A cancellation token.</param>
+    /// <returns>The derivatives response, or null if failed.</returns>
+    Task<TradeRepublicDerivativesResponse?> GetDerivativesAsync(TradeRepublicDerivativesRequest request, CancellationToken cancellationToken = default);
 }
 
 public class TradeRepublicService : ITradeRepublicService, IDisposable
@@ -179,6 +195,37 @@ public class TradeRepublicService : ITradeRepublicService, IDisposable
         await _client.UnsubscribeTickerAsync(subId);
     }
 
+    /// <inheritdoc />
+    public async Task<TradeRepublicStockDetailsResponse?> GetStockDetailsAsync(string isin, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            await EnsureConnectedAsync();
+            var req = new TradeRepublicStockDetailsRequest(Id: isin);
+            return await _client.SendRequestAsync<TradeRepublicStockDetailsResponse, TradeRepublicStockDetailsRequest>(req, cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "[{Channel}] Error while fetching stock details for ISIN {Isin}", "TradeRepublicChannel", isin);
+            return null;
+        }
+    }
+
+    /// <inheritdoc />
+    public async Task<TradeRepublicDerivativesResponse?> GetDerivativesAsync(TradeRepublicDerivativesRequest request, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            await EnsureConnectedAsync();
+            return await _client.SendRequestAsync<TradeRepublicDerivativesResponse, TradeRepublicDerivativesRequest>(request, cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "[{Channel}] Error while fetching derivatives for underlying {Underlying}", "TradeRepublicChannel", request.Underlying);
+            return null;
+        }
+    }
+
     private async void OnInactivityTimeout(object? sender, ElapsedEventArgs e)
     {
         try