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DataSourceAdapter-Pattern + SiteExportService schlanker + Page-Services Scoped

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- IDataSourceAdapter mit 3 Implementierungen (HANA, SAP_GATEWAY, MANUAL_EXCEL)
  und DataSourceAdapterResolver ersetzen das if/else auf ConnectionKind.
- SiteExportService von 338 auf 187 Zeilen reduziert: Pipeline
  Resolve -> Fetch -> Transform -> Excel -> Central -> SharePoint.
- Page-Services auf Scoped (per Blazor-Circuit); Orchestrator bleibt Singleton
  fuer geteilten Export-Status.
This commit is contained in:
Claude
2026-04-17 12:11:35 +00:00
parent 2a56ba53ba
commit 82ac7df0ec
11 changed files with 431 additions and 231 deletions
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TrafagSalesExporter/Program.cs
+20 -8
View File
@@ -2,6 +2,7 @@ using Microsoft.EntityFrameworkCore;
using MudBlazor.Services;
using TrafagSalesExporter.Data;
using TrafagSalesExporter.Services;
using TrafagSalesExporter.Services.DataSources;
var builder = WebApplication.CreateBuilder(args);
@@ -14,6 +15,7 @@ builder.Services.AddHttpClient(nameof(ExchangeRateImportService));
builder.Services.AddDbContextFactory<AppDbContext>(options =>
options.UseSqlite("Data Source=trafag_exporter.db;Default Timeout=60"));
// Stateless Infrastruktur- und Connector-Services: Singleton.
builder.Services.AddSingleton<IHanaQueryService, HanaQueryService>();
builder.Services.AddSingleton<IExcelExportService, ExcelExportService>();
builder.Services.AddSingleton<ISharePointUploadService, SharePointUploadService>();
@@ -36,7 +38,6 @@ builder.Services.AddSingleton<IRecordTransformationService, RecordTransformation
builder.Services.AddSingleton<IAppEventLogService, AppEventLogService>();
builder.Services.AddSingleton<IManagementCockpitService, ManagementCockpitService>();
builder.Services.AddSingleton<IManualExcelImportService, ManualExcelImportService>();
builder.Services.AddSingleton<ISiteExportService, SiteExportService>();
builder.Services.AddSingleton<IConsolidatedExportService, ConsolidatedExportService>();
builder.Services.AddSingleton<IExportLogService, ExportLogService>();
builder.Services.AddSingleton<ICentralSalesRecordService, CentralSalesRecordService>();
@@ -44,18 +45,29 @@ builder.Services.AddSingleton<IConfigTransferService, ConfigTransferService>();
builder.Services.AddSingleton<IDatabaseSchemaMaintenanceService, DatabaseSchemaMaintenanceService>();
builder.Services.AddSingleton<IDatabaseSeedService, DatabaseSeedService>();
builder.Services.AddSingleton<IDatabaseInitializationService, DatabaseInitializationService>();
builder.Services.AddSingleton<ISettingsPageService, SettingsPageService>();
builder.Services.AddSingleton<IStandortePageService, StandortePageService>();
builder.Services.AddSingleton<IStandorteSapEditorService, StandorteSapEditorService>();
builder.Services.AddSingleton<IManagementCockpitPageService, ManagementCockpitPageService>();
builder.Services.AddSingleton<IDashboardPageService, DashboardPageService>();
builder.Services.AddSingleton<ILogsPageService, LogsPageService>();
builder.Services.AddSingleton<ITransformationsPageService, TransformationsPageService>();
builder.Services.AddSingleton<IUiTextService, UiTextService>();
// Datenquellen-Adapter (Strategy per ConnectionKind).
builder.Services.AddSingleton<IDataSourceAdapter, HanaDataSourceAdapter>();
builder.Services.AddSingleton<IDataSourceAdapter, SapGatewayDataSourceAdapter>();
builder.Services.AddSingleton<IDataSourceAdapter, ManualExcelDataSourceAdapter>();
builder.Services.AddSingleton<IDataSourceAdapterResolver, DataSourceAdapterResolver>();
builder.Services.AddSingleton<ISiteExportService, SiteExportService>();
// Orchestrator mit gemeinsamem Status ueber alle Circuits.
builder.Services.AddSingleton<ExportOrchestrationService>();
builder.Services.AddSingleton<TimerBackgroundService>();
builder.Services.AddHostedService(sp => sp.GetRequiredService<TimerBackgroundService>());
// UI-/Page-Services: Scoped = pro Blazor-Circuit.
builder.Services.AddScoped<ISettingsPageService, SettingsPageService>();
builder.Services.AddScoped<IStandortePageService, StandortePageService>();
builder.Services.AddScoped<IStandorteSapEditorService, StandorteSapEditorService>();
builder.Services.AddScoped<IManagementCockpitPageService, ManagementCockpitPageService>();
builder.Services.AddScoped<IDashboardPageService, DashboardPageService>();
builder.Services.AddScoped<ILogsPageService, LogsPageService>();
builder.Services.AddScoped<ITransformationsPageService, TransformationsPageService>();
var app = builder.Build();
using (var scope = app.Services.CreateScope())