RefactoringDI

2026-04-13 14:37:21 +02:00
parent 9a93920b71
commit cf20bd94d0
541 changed files with 26821 additions and 243 deletions
@@ -0,0 +1,114 @@
+using Microsoft.EntityFrameworkCore;
+using System.Diagnostics;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public class SiteExportService : ISiteExportService
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly IHanaQueryService _hanaService;
+    private readonly IExcelExportService _excelService;
+    private readonly ISharePointUploadService _sharePointService;
+    private readonly IRecordTransformationService _transformationService;
+    private readonly ILogger<SiteExportService> _logger;
+
+    public SiteExportService(
+        IDbContextFactory<AppDbContext> dbFactory,
+        IHanaQueryService hanaService,
+        IExcelExportService excelService,
+        ISharePointUploadService sharePointService,
+        IRecordTransformationService transformationService,
+        ILogger<SiteExportService> logger)
+    {
+        _dbFactory = dbFactory;
+        _hanaService = hanaService;
+        _excelService = excelService;
+        _sharePointService = sharePointService;
+        _transformationService = transformationService;
+        _logger = logger;
+    }
+
+    public async Task<SiteExportResult> ExportAsync(Site site, Action<string>? updateStatus = null)
+    {
+        if (site.HanaServer is null)
+            throw new InvalidOperationException($"Standort '{site.Land}' hat keinen HANA-Server.");
+
+        var sw = Stopwatch.StartNew();
+        var log = new ExportLog
+        {
+            Timestamp = DateTime.Now,
+            SiteId = site.Id,
+            Land = site.Land,
+            TSC = site.TSC
+        };
+
+        try
+        {
+            using var db = await _dbFactory.CreateDbContextAsync();
+            var settings = await db.ExportSettings.FirstOrDefaultAsync() ?? new ExportSettings();
+            var spConfig = await db.SharePointConfigs.FirstOrDefaultAsync();
+
+            updateStatus?.Invoke("HANA Abfrage...");
+            var records = await Task.Run(() => _hanaService.GetSalesRecords(
+                site.HanaServer, site.Schema, site.TSC, site.Land, settings.DateFilter));
+
+            updateStatus?.Invoke("Transformationen anwenden...");
+            var rules = await db.FieldTransformationRules
+                .Where(r => r.IsActive && r.SourceSystem == (string.IsNullOrWhiteSpace(site.SourceSystem) ? "SAP" : site.SourceSystem))
+                .OrderBy(r => r.SortOrder)
+                .ToListAsync();
+            _transformationService.Apply(records, rules);
+
+            updateStatus?.Invoke("Excel erstellen...");
+            var outputDir = Path.Combine(AppContext.BaseDirectory, "output");
+            var filePath = _excelService.CreateExcelFile(outputDir, site.TSC, DateTime.UtcNow.Date, records);
+            var fileName = Path.GetFileName(filePath);
+
+            if (spConfig is not null &&
+                !string.IsNullOrWhiteSpace(spConfig.TenantId) &&
+                !string.IsNullOrWhiteSpace(spConfig.ClientId) &&
+                !string.IsNullOrWhiteSpace(spConfig.ClientSecret))
+            {
+                updateStatus?.Invoke("SharePoint Upload...");
+                await _sharePointService.UploadAsync(
+                    spConfig.TenantId, spConfig.ClientId, spConfig.ClientSecret,
+                    spConfig.SiteUrl, spConfig.ExportFolder, site.Land, filePath);
+            }
+
+            sw.Stop();
+            log.Status = "OK";
+            log.RowCount = records.Count;
+            log.FileName = fileName;
+            log.DurationSeconds = sw.Elapsed.TotalSeconds;
+
+            _logger.LogInformation("Export OK: {Land} ({TSC}) - {Rows} Zeilen in {Duration:F1}s",
+                site.Land, site.TSC, records.Count, sw.Elapsed.TotalSeconds);
+
+            return new SiteExportResult
+            {
+                Records = records,
+                Log = log,
+                FilePath = filePath
+            };
+        }
+        catch (Exception ex)
+        {
+            sw.Stop();
+            log.Status = "Error";
+            log.ErrorMessage = ex.Message;
+            log.FileName = string.Empty;
+            log.DurationSeconds = sw.Elapsed.TotalSeconds;
+
+            _logger.LogError(ex, "Export Fehler: {Land} ({TSC})", site.Land, site.TSC);
+
+            return new SiteExportResult
+            {
+                Records = [],
+                Log = log,
+                FilePath = null
+            };
+        }
+    }
+}