refactor: usar strings para status de facturas en lugar de enum

- Cambiar InvoiceDto.Status de enum a string
- Eliminar InvoiceStatus enum y mapper
- Usar directamente los status de Dolibarr (draft, unpaid, paid, cancelled)

DoliMiddlewareApi/Controllers/InvoicesController.cs

@@ -15,9 +15,12 @@ public class InvoicesController : ControllerBase
     }
 
     [HttpGet]
-    public async Task<IActionResult> GetInvoices()
+    public async Task<IActionResult> GetInvoices(
+        [FromQuery] int limit = 50,
+        [FromQuery] int page = 0,
+        [FromQuery] string? status = null)
     {
-        var invoices = await _dolibarrClient.GetInvoicesAsync();
+        var invoices = await _dolibarrClient.GetInvoicesAsync(limit, page, status);
         return Ok(invoices);
     }
 

DoliMiddlewareApi/Dtos/Enums/InvoiceStatus.cs

@@ -1,23 +0,0 @@
-namespace DoliMiddlewareApi.Dtos.Enums;
-
-public enum InvoiceStatus
-{
-    Draft = 0,
-    Validated = 1,
-    Paid = 2,
-    Unknown = 3
-}
-
-public static class InvoiceStatusMapper
-{
-    public static InvoiceStatus FromDolibarrStatus(string status)
-    {
-        return status switch
-        {
-            "0" => InvoiceStatus.Draft,
-            "1" => InvoiceStatus.Validated,
-            "2" => InvoiceStatus.Paid,
-            _ => InvoiceStatus.Unknown
-        };
-    }
-}

DoliMiddlewareApi/Dtos/InvoiceDto.cs

@@ -1,5 +1,3 @@
-using DoliMiddlewareApi.Dtos.Enums;
-
 namespace DoliMiddlewareApi.Dtos;
 
 public class InvoiceDto
@@ -11,7 +9,7 @@ public class InvoiceDto
     public int ClientId { get; set; }
     public decimal? Total { get; set; }
     public decimal? RemainToPay { get; set; }
-    public InvoiceStatus Status { get; set; }
+    public string Status { get; set; }
   
     
     

DoliMiddlewareApi/Services/DolibarrApiClient.cs

@@ -2,7 +2,6 @@ using System.Globalization;
 using System.Net;
 using System.Net.Http.Json;
 using DoliMiddlewareApi.Dtos;
-using DoliMiddlewareApi.Dtos.Enums;
 using DoliMiddlewareApi.Exceptions;
 
 namespace DoliMiddlewareApi.Services;
@@ -23,9 +22,17 @@ public class DolibarrApiClient
         return MapToInvoiceDto(data);
     }
 
-    public async Task<List<InvoiceDto>> GetInvoicesAsync()
+    public async Task<List<InvoiceDto>> GetInvoicesAsync(
+        int limit = 50,
+        int page = 1,
+        string? status = null)
     {
-        var dataList = await GetListAsync<InvoiceResponse>("invoices");
+        var endpoint = $"invoices?limit={limit}&page={page-1}";
+
+        if (!string.IsNullOrEmpty(status))
+            endpoint += $"&status={status}";
+
+        var dataList = await GetListAsync<InvoiceResponse>(endpoint);
         return dataList.Select(MapToInvoiceDto).ToList();
     }
 
@@ -47,14 +54,16 @@ public class DolibarrApiClient
 
             ClientId = int.TryParse(invoiceResponse.socid, out int clientId) ? clientId : 0,
 
-            Total = decimal.TryParse(invoiceResponse.total_ttc, NumberStyles.Any, CultureInfo.InvariantCulture, out decimal total)
+            Total = decimal.TryParse(invoiceResponse.total_ttc, NumberStyles.Any, CultureInfo.InvariantCulture,
+                out decimal total)
                 ? Math.Round(total, 2)
                 : null,
-            RemainToPay = decimal.TryParse(invoiceResponse.remaintopay, NumberStyles.Any, CultureInfo.InvariantCulture, out decimal remain)
+            RemainToPay = decimal.TryParse(invoiceResponse.remaintopay, NumberStyles.Any, CultureInfo.InvariantCulture,
+                out decimal remain)
                 ? Math.Round(remain, 2)
                 : null,
 
-            Status = InvoiceStatusMapper.FromDolibarrStatus(invoiceResponse.statut ?? "0")
+            Status = invoiceResponse.statut ?? "unknown"
         };
     }