feature, crear un excel con las facturas de un trafico

Contracts/Corresponsalias/Services/ICorresponsaliasFacturasService.cs

@@ -0,0 +1,7 @@
+using CORRESPONSALBackend.Models.Corresponsales;
+
+namespace CORRESPONSALBackend.Contracts.Corresponsalias.Services{
+    public interface ICorresponsaliasFacturasService{
+        public Task<MemoryStream> GetFacturasExcel(IEnumerable<CorresponsalFacturas> facturas, string folioGemco);
+    }
+}

Controllers/Corresponsalias/FacturasController.cs

@@ -1,5 +1,6 @@
 using System.IO.Compression;
 using CORRESPONSALBackend.Contracts.Corresponsalias;
+using CORRESPONSALBackend.Contracts.Corresponsalias.Services;
 using CORRESPONSALBackend.Models.Corresponsales;
 using CORRESPONSALBackend.Services.C1896;
 using Microsoft.AspNetCore.Authorization;
@@ -13,11 +14,15 @@ namespace CORRESPONSALBackend.Controllers.Corresponsalias
     public class FacturasController : Controller
     {
         private readonly ICorresponsaliasFacturasRepository _Repo;
+        private readonly ICorresponsaliasFacturasService _Service;
+        private readonly ICorresponsaliasTraficosRepository _TraficosRepo;
         private readonly IConfiguration _config;
-        public FacturasController(ICorresponsaliasFacturasRepository Repo, IConfiguration config)
+        public FacturasController(ICorresponsaliasFacturasRepository Repo, IConfiguration config, ICorresponsaliasFacturasService Service, ICorresponsaliasTraficosRepository TraficosRepo)
         {
             _config = config;
+            _Service = Service;
             _Repo = Repo;
+            _TraficosRepo = TraficosRepo;
         }
 
         /// Corresponsales: Facturas
@@ -53,5 +58,16 @@ namespace CORRESPONSALBackend.Controllers.Corresponsalias
             return Srv.ReadDataFromFile(@"c:\data\layout_omg_alen.txt");
         }
  */
+        [HttpGet("GetExcel")]
+        public async Task<IActionResult> GetFacturasExcel([FromQuery] int idTrafico){
+            try{
+                var facturas = await _Repo.GetAll(idTrafico);
+                var trafico = await _TraficosRepo.Get(idTrafico);
+                var stream = await _Service.GetFacturasExcel(facturas, trafico.FolioGemco);
+                return File(stream, "application/octet-stream", $"Facturas.xlsx");
+            }catch(Exception ex){
+                return BadRequest(ex.Message);
+            }
+        }
     }
 }

Program.cs

@@ -42,6 +42,8 @@ using CORRESPONSALBackend.Services.Reportes.GC50;
 using CORRESPONSALBackend.Services.Reportes.Embarques;
 using CORRESPONSALBackend.Contracts.Reportes.Newell.Semanal;
 using CORRESPONSALBackend.Services.Reportes.Newell.Semanal;
+using CORRESPONSALBackend.Contracts.Corresponsalias.Services;
+using CORRESPONSALBackend.Services.Corresponsalias.Facturas;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -62,6 +64,7 @@ builder.Services.AddScoped<IReporteGC50Service, ReporteGC50Service>();
 builder.Services.AddScoped<IReportesEmbarquesService, ReportesEmbarquesService>();
 builder.Services.AddScoped<IReportesEmbarquesRepository, ReportesEmbarquesRepository>();
 builder.Services.AddScoped<IReporteGC50Repository, ReporteGC50Repository>();
+builder.Services.AddScoped<ICorresponsaliasFacturasService, CorresponsaliasFactuasService>();
 
 // Corresponsalias
 builder.Services.AddScoped<IContabilidadCorresponsaliasRepository, ContabilidadCorresponsaliasRepository>();

Services/Corresponsalias/Facturas/CorresponsaliasFacturasService.cs

@@ -0,0 +1,39 @@
+using CORRESPONSALBackend.Contracts.Corresponsalias.Services;
+using CORRESPONSALBackend.Models.Corresponsales;
+using OfficeOpenXml;
+using OfficeOpenXml.Table;
+
+namespace CORRESPONSALBackend.Services.Corresponsalias.Facturas{
+    public class CorresponsaliasFactuasService : ICorresponsaliasFacturasService
+    {
+        public async Task<MemoryStream> GetFacturasExcel(IEnumerable<CorresponsalFacturas> facturas, string folioGemco)
+        {
+            try{
+                ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
+                using (ExcelPackage excelPackage = new ExcelPackage()){
+                    var worksheet = excelPackage.Workbook.Worksheets.Add("sheet1");
+                    worksheet.Cells["A1"].Value = "Referencia";
+                    worksheet.Cells["B1"].Value = "Factura";
+                    int currentRow = 2;
+                    foreach(var factura in facturas){
+                        worksheet.Cells[$"A{currentRow}"].Value = folioGemco;
+                        worksheet.Cells[$"B{currentRow}"].Value = factura.Factura;
+                        currentRow++;
+                    }
+                    //Se crea la tabla en el rango de celdas donde se mostrara la inforamcion.
+                    ExcelRange range = worksheet.Cells[1, 1,facturas.Count() + 1, 2];
+                    ExcelTable tab = worksheet.Tables.Add(range, "Table1");
+                    tab.TableStyle = TableStyles.Light1;
+                    worksheet.Cells[worksheet.Dimension.Address].AutoFitColumns();
+                    excelPackage.Workbook.Calculate();
+                    var stream = new MemoryStream();
+                    excelPackage.SaveAs(stream);
+                    stream.Position = 0;
+                    return stream;
+                }
+            }catch(Exception ex){
+                throw new Exception(ex.Message);
+            }
+        }
+    }
+}