feat(order): Aktualisierung von GetDocumentRequest, um mehrere OrderDocuments zurückzugeben

- Antworttyp von OrderDocument zu IEnumerable<OrderDocument> geändert
- Handler aktualisiert, um GetAsync mit IEnumerable<OrderDocument> aufzurufen

src/Leanetec.EConnect.Client/Order/GetDocumentRequest.cs

@@ -5,11 +5,11 @@ using MediatR;
 
 namespace Leanetec.EConnect.Client.Order;
 
-public record GetDocumentRequest(string TenantId, int OrderId) : HttpRequest<Response<OrderDocument, ProblemDetail>>
+public record GetDocumentRequest(string TenantId, int OrderId) : HttpRequest<Response<IEnumerable<OrderDocument>, ProblemDetail>>
 {
 }
 
-public class GetDocumentRequestHandler : IRequestHandler<GetDocumentRequest, Response<OrderDocument, ProblemDetail>>
+public class GetDocumentRequestHandler : IRequestHandler<GetDocumentRequest, Response<IEnumerable<OrderDocument>, ProblemDetail>>
 {
     private readonly IEConnectClient<ProblemDetail> _client;
 
@@ -18,12 +18,12 @@ public class GetDocumentRequestHandler : IRequestHandler<GetDocumentRequest, Res
         _client = client;
     }
 
-    public async Task<Response<OrderDocument, ProblemDetail>> Handle(GetDocumentRequest request, CancellationToken cancel)
+    public async Task<Response<IEnumerable<OrderDocument>, ProblemDetail>> Handle(GetDocumentRequest request, CancellationToken cancel)
     {
-        return await _client.GetAsync<OrderDocument>(
+        return await _client.GetAsync<IEnumerable<OrderDocument>>(
             $"api/public/v{request.ApiVersion}/econnect/order/document/list",
             new { request.TenantId, request.OrderId },
             cancel
         );
     }
-}
+}

src/Leanetec.EConnect.Proxy/Controllers/OrderController.cs

@@ -21,7 +21,7 @@ public class OrderController : ControllerBase
         var res = await _mediator.Send(request, cancel);
         if(res.Ok)
         {
-            return res.Data is null ? NotFound() : Ok(res.Data);
+            return res.Data is null || !res.Data.Any() ? NotFound() : Ok(res.Data);
         }
         else
         {