AppStd/EnvelopeGenerator
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Refactor report creation and property initialization

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Replaced nullable fields with non-nullable properties for `Report`
and `BasePdfBytes` to improve initialization and encapsulation.
Updated `OnInitializedAsync` to use `BasePdfBytes` and added
error handling for missing PDF bytes.

Refactored report creation logic by removing `BuildFreshBaseReport`
and `CreateReportInstance`, consolidating functionality into a
new `CreateReport` method. Enhanced `CreateReport` to support
both predefined and dynamically generated reports, simplifying
the code structure and improving maintainability.
This commit is contained in:
tekh
2026-06-11 13:12:40 +02:00
parent 0ba5578d94
commit ecb7f45f14
1 changed files with 19 additions and 16 deletions
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33
EnvelopeGenerator.ReceiverUI/Pages/EnvelopeReceiverPage_DxReportViewer.razor
View File

@@ -19,34 +19,37 @@
@code {
[Parameter] public string EnvelopeKey { get; set; } = string.Empty;
XtraReport? Report;
byte[]? _basePdfBytes;
XtraReport Report { get; set; } = null!;
byte[] BasePdfBytes { get; set; } = null!;
protected override async Task OnInitializedAsync() {
if (!AppOptions.Value.UsePredefinedReports) {
var (pdfBytes, _) = await DocumentService.GetDocumentAsync(EnvelopeKey);
if (pdfBytes is { Length: > 0 })
_basePdfBytes = pdfBytes;
BasePdfBytes = pdfBytes;
else
throw new InvalidOperationException($"No PDF bytes found for EnvelopeKey: {EnvelopeKey}");
}
Report = BuildFreshBaseReport();
Report = CreateReport();
}
XtraReport BuildFreshBaseReport() {
if (_basePdfBytes is { Length: > 0 }) {
XtraReport CreateReport()
{
if (AppOptions.Value.UsePredefinedReports)
{
return ReportStorage.TryGetReport("LargeDatasetReport", out var savedReport)
? savedReport
: PredefinedReports.ReportsFactory.GetReport("LargeDatasetReport");
}
else
{
var report = new XtraReport();
var detail = new DevExpress.XtraReports.UI.DetailBand();
report.Bands.Add(detail);
detail.Controls.Add(new DevExpress.XtraReports.UI.XRPdfContent { Source = _basePdfBytes, GenerateOwnPages = true });
detail.Controls.Add(new DevExpress.XtraReports.UI.XRPdfContent { Source = BasePdfBytes, GenerateOwnPages = true });
return report;
}
return CreateReportInstance();
}
XtraReport CreateReportInstance() {
return ReportStorage.TryGetReport("LargeDatasetReport", out var savedReport)
? savedReport
: PredefinedReports.ReportsFactory.GetReport("LargeDatasetReport");
}
}