Add audit CSV central source option

2026-06-11 08:57:18 +02:00
parent f23fa1662e
commit dcd845d337
22 changed files with 822 additions and 89 deletions
@@ -0,0 +1,59 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public interface ICentralSalesDataProvider
+{
+    Task<List<SalesRecord>> GetRecordsAsync();
+    Task<bool> UsesAuditCsvAsync();
+}
+
+public sealed class CentralSalesDataProvider : ICentralSalesDataProvider
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly ICentralSalesRecordService _centralSalesRecordService;
+    private readonly IExportAuditCsvService _auditCsvService;
+
+    public CentralSalesDataProvider(
+        IDbContextFactory<AppDbContext> dbFactory,
+        ICentralSalesRecordService centralSalesRecordService,
+        IExportAuditCsvService auditCsvService)
+    {
+        _dbFactory = dbFactory;
+        _centralSalesRecordService = centralSalesRecordService;
+        _auditCsvService = auditCsvService;
+    }
+
+    public async Task<List<SalesRecord>> GetRecordsAsync()
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var settings = await db.ExportSettings.AsNoTracking().FirstOrDefaultAsync() ?? new ExportSettings();
+        if (!settings.UseAuditCsvAsCentralSource)
+            return await _centralSalesRecordService.GetAllAsync();
+
+        var records = await _auditCsvService.ReadLatestSiteAuditCsvRecordsAsync(settings);
+        if (records.Count == 0)
+        {
+            var directory = _auditCsvService.ResolveAuditCsvDirectory(settings);
+            throw new InvalidOperationException(
+                $"Audit-CSV ist als zentrale Quelle aktiv, aber im Ordner '{directory}' wurden keine Sales_*.csv-Dateien gefunden.");
+        }
+
+        return records
+            .OrderBy(r => r.Land)
+            .ThenBy(r => r.Tsc)
+            .ThenByDescending(r => r.InvoiceDate ?? DateTime.MinValue)
+            .ThenBy(r => r.InvoiceNumber)
+            .ThenBy(r => r.PositionOnInvoice)
+            .ToList();
+    }
+
+    public async Task<bool> UsesAuditCsvAsync()
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var settings = await db.ExportSettings.AsNoTracking().FirstOrDefaultAsync() ?? new ExportSettings();
+        return settings.UseAuditCsvAsCentralSource;
+    }
+}