feat: add FundReportOrchestrator (anagrafica + chart + merge + cache)

CertReports.Syncfusion/Services/Implementations/FundReportOrchestrator.cs

@@ -0,0 +1,70 @@
+using CertReports.Syncfusion.Models;
+using CertReports.Syncfusion.Services.Interfaces;
+using Syncfusion.Pdf;
+
+namespace CertReports.Syncfusion.Services.Implementations;
+
+public class FundReportOrchestrator : IFundReportOrchestrator
+{
+    private readonly IFundDataService _dataService;
+    private readonly FundAnagraficaRenderer _anagraficaRenderer;
+    private readonly FundChartSectionRenderer _chartRenderer;
+    private readonly IPdfMergerService _merger;
+    private readonly IPdfCacheService _cache;
+    private readonly ILogger<FundReportOrchestrator> _logger;
+
+    public FundReportOrchestrator(
+        IFundDataService dataService,
+        FundAnagraficaRenderer anagraficaRenderer,
+        FundChartSectionRenderer chartRenderer,
+        IPdfMergerService merger,
+        IPdfCacheService cache,
+        ILogger<FundReportOrchestrator> logger)
+    {
+        _dataService        = dataService;
+        _anagraficaRenderer = anagraficaRenderer;
+        _chartRenderer      = chartRenderer;
+        _merger             = merger;
+        _cache              = cache;
+        _logger             = logger;
+    }
+
+    public async Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false)
+    {
+        var cacheKey = showBranding ? $"fund:{isin}:branded" : $"fund:{isin}";
+        var cached = _cache.Get(cacheKey);
+        if (cached != null)
+        {
+            _logger.LogInformation("Fund report per {Isin} servito da cache ({Size} bytes)", isin, cached.Length);
+            return cached;
+        }
+
+        _logger.LogInformation("Generazione fund report per {Isin}", isin);
+
+        var info = await _dataService.GetFundInfoAsync(isin);
+        if (info == null)
+            throw new InvalidOperationException($"Nessun dato trovato per ISIN {isin}");
+
+        var reportData = new FundReportData { Info = info, ShowBranding = showBranding };
+        var sections   = new List<PdfDocument>();
+
+        sections.Add(_anagraficaRenderer.Render(reportData));
+        _logger.LogInformation("Sezione 'FundAnagrafica' generata per {Isin}", isin);
+
+        var chartDoc = await _chartRenderer.RenderAsync(isin, info.Strumento);
+        if (chartDoc != null)
+        {
+            sections.Add(chartDoc);
+            _logger.LogInformation("Sezione 'FundChart' generata per {Isin}", isin);
+        }
+        else
+        {
+            _logger.LogWarning("Sezione 'FundChart' omessa per {Isin} (dati insufficienti o errore)", isin);
+        }
+
+        var finalPdf = _merger.Merge(sections);
+        _cache.Set(cacheKey, finalPdf);
+        _logger.LogInformation("Fund report generato per {Isin}: {Size} bytes", isin, finalPdf.Length);
+        return finalPdf;
+    }
+}