umfangreiches refactoring

2026-04-17 13:56:41 +02:00
parent eb187cdc15
commit 2a56ba53ba
21 changed files with 2401 additions and 1905 deletions
@@ -0,0 +1,144 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public interface IDashboardPageService
+{
+    Task<DashboardPageState> LoadAsync();
+}
+
+public sealed class DashboardPageService : IDashboardPageService
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+
+    public DashboardPageService(IDbContextFactory<AppDbContext> dbFactory)
+    {
+        _dbFactory = dbFactory;
+    }
+
+    public async Task<DashboardPageState> LoadAsync()
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+
+        var sites = await db.Sites.Include(s => s.HanaServer).Where(s => s.IsActive).ToListAsync();
+        var sourceSystems = await db.SourceSystemDefinitions.AsNoTracking().ToListAsync();
+        var logs = await db.ExportLogs
+            .GroupBy(l => l.SiteId)
+            .Select(g => g.OrderByDescending(l => l.Timestamp).First())
+            .ToListAsync();
+        var appLogs = await db.AppEventLogs
+            .Where(l => l.SiteId != null)
+            .OrderByDescending(l => l.Timestamp)
+            .Take(1000)
+            .ToListAsync();
+        var latestAppLogsBySite = appLogs
+            .GroupBy(l => l.SiteId!.Value)
+            .ToDictionary(g => g.Key, g => g.OrderByDescending(x => x.Timestamp).First());
+
+        var rows = sites.Select(s =>
+        {
+            var log = logs.FirstOrDefault(l => l.SiteId == s.Id);
+            latestAppLogsBySite.TryGetValue(s.Id, out var appLog);
+            var sourceSystem = sourceSystems.FirstOrDefault(x => string.Equals(x.Code, s.SourceSystem, StringComparison.OrdinalIgnoreCase));
+            return new DashboardRow
+            {
+                SiteId = s.Id,
+                Land = s.Land,
+                TSC = s.TSC,
+                Schema = s.Schema,
+                ServerName = string.Equals(sourceSystem?.ConnectionKind, SourceSystemConnectionKinds.SapGateway, StringComparison.OrdinalIgnoreCase)
+                    ? ResolveDashboardSapServiceUrl(s, sourceSystems)
+                    : s.HanaServer?.Name ?? string.Empty,
+                LastStatus = log?.Status ?? string.Empty,
+                RowCount = log?.RowCount ?? 0,
+                LastRun = log?.Timestamp,
+                DurationSeconds = log?.DurationSeconds ?? 0,
+                ErrorMessage = log?.ErrorMessage ?? string.Empty,
+                FilePath = log?.FilePath ?? string.Empty,
+                LiveMessage = appLog is null ? string.Empty : $"{appLog.Category}: {appLog.Message}",
+                LiveDetails = appLog?.Details ?? string.Empty
+            };
+        }).ToList();
+
+        return new DashboardPageState
+        {
+            DashboardRows = rows,
+            ConsolidatedRows = BuildConsolidatedRows(await db.ExportSettings.FirstOrDefaultAsync() ?? new())
+        };
+    }
+
+    private static string ResolveDashboardSapServiceUrl(Site site, List<SourceSystemDefinition> sourceSystems)
+    {
+        if (!string.IsNullOrWhiteSpace(site.SapServiceUrl))
+            return site.SapServiceUrl;
+
+        var sourceSystem = sourceSystems.FirstOrDefault(x => string.Equals(x.Code, site.SourceSystem, StringComparison.OrdinalIgnoreCase));
+        return string.IsNullOrWhiteSpace(sourceSystem?.CentralServiceUrl) ? "SAP Gateway" : sourceSystem.CentralServiceUrl;
+    }
+
+    private static List<ConsolidatedDashboardRow> BuildConsolidatedRows(ExportSettings settings)
+    {
+        var outputDirectory = ResolveConsolidatedOutputDirectory(settings);
+        if (!Directory.Exists(outputDirectory))
+            return [];
+
+        return Directory.GetFiles(outputDirectory, "Sales_All_*.xlsx")
+            .Select(path => new FileInfo(path))
+            .OrderByDescending(file => file.LastWriteTime)
+            .Take(1)
+            .Select(file => new ConsolidatedDashboardRow
+            {
+                Label = "Konsolidierter Export",
+                FilePath = file.FullName,
+                DisplayPath = file.FullName,
+                LastModified = file.LastWriteTime
+            })
+            .ToList();
+    }
+
+    private static string ResolveConsolidatedOutputDirectory(ExportSettings settings)
+    {
+        if (!string.IsNullOrWhiteSpace(settings.LocalConsolidatedExportFolder))
+            return settings.LocalConsolidatedExportFolder.Trim();
+
+        if (!string.IsNullOrWhiteSpace(settings.LocalSiteExportFolder))
+            return settings.LocalSiteExportFolder.Trim();
+
+        return Path.Combine(AppContext.BaseDirectory, "output");
+    }
+}
+
+public sealed class DashboardPageState
+{
+    public List<DashboardRow> DashboardRows { get; set; } = [];
+    public List<ConsolidatedDashboardRow> ConsolidatedRows { get; set; } = [];
+}
+
+public sealed class DashboardRow
+{
+    public int SiteId { get; set; }
+    public string Land { get; set; } = string.Empty;
+    public string TSC { get; set; } = string.Empty;
+    public string Schema { get; set; } = string.Empty;
+    public string ServerName { get; set; } = string.Empty;
+    public string LastStatus { get; set; } = string.Empty;
+    public int RowCount { get; set; }
+    public DateTime? LastRun { get; set; }
+    public double DurationSeconds { get; set; }
+    public string ErrorMessage { get; set; } = string.Empty;
+    public string FilePath { get; set; } = string.Empty;
+    public string LiveMessage { get; set; } = string.Empty;
+    public string LiveDetails { get; set; } = string.Empty;
+    public bool HasOpenableFile => !string.IsNullOrWhiteSpace(FilePath) && File.Exists(FilePath);
+}
+
+public sealed class ConsolidatedDashboardRow
+{
+    public string Label { get; set; } = string.Empty;
+    public string FilePath { get; set; } = string.Empty;
+    public string DisplayPath { get; set; } = string.Empty;
+    public DateTime? LastModified { get; set; }
+    public bool HasOpenableFile => !string.IsNullOrWhiteSpace(FilePath) && File.Exists(FilePath);
+}