private void CheckReportGeneratorConfiguration(ReportGeneratorConfiguration configuration)
{
if (configuration.ReportTemplateId == Guid.Empty)
{
throw new ArgumentEmptyException(nameof(configuration.ReportTemplateId));
}
if (configuration.EntitySchemaUId == Guid.Empty)
{
throw new ArgumentEmptyException(nameof(configuration.EntitySchemaUId));
}
}
/// <summary>
/// Generates DevExpress report.
/// </summary>
/// <param name="userConnection">User connection.</param>
/// <param name="configuration">Provides configuration for report generator.</param>
/// <returns>Returns prepared report.</returns>
public ReportData Generate(UserConnection userConnection, ReportGeneratorConfiguration configuration)
{
CheckReportGeneratorConfiguration(configuration);
DevExpressReportMetadata templateMetadata =
GetTemplateMetadata(userConnection, configuration.ReportTemplateId);
string templateSourceCode = DecodeTemplateSourceCode(templateMetadata);
var reportProvider = GetReportProvider(userConnection);
DevExpressReportTemplate report = reportProvider.CreateReport(templateSourceCode, templateMetadata.Name);
report.UserConnection = userConnection;
var reportParametersConfigurator = GetReportParametersConfigurator();
reportParametersConfigurator.ConfigureParameters(userConnection, report, configuration);
using (var reportStream = new MemoryStream()) {
report.ExportToPdf(reportStream);
return(new ReportData {
Caption = templateMetadata.Caption,
Data = reportStream.ToArray(),
Format = "pdf"
});
}
}
/// <inheritdoc cref="BaseAsyncReportGenerator.PrepareReport(UserConnection, ReportGeneratorConfiguration)"/>
protected override ReportData PrepareReport(UserConnection userConnection, ReportGeneratorConfiguration configuration)
{
return(_wordReportGenerator.Generate(userConnection, configuration));
}
/// <summary> /// Generates report before sending to convert service. /// </summary> /// <param name="userConnection"><see cref="UserConnection"/>.</param> /// <param name="configuration">Report generator configuration.</param> /// <returns>Returns generated report data. <see cref="ReportData"/>.</returns> protected abstract ReportData PrepareReport(UserConnection userConnection, ReportGeneratorConfiguration configuration);
public void ConfigureParameters(UserConnection userConnection,
Tools.DevExpressReport.DevExpressReport report, ReportGeneratorConfiguration configuration)
{
if (report.Parameters.Count == 0 || configuration.ReportParameters == null)
{
return;
}
foreach (var parameter in configuration.ReportParameters)
{
if (report.Parameters[parameter.Key] != null && parameter.Key != "Filters")
{
report.Parameters[parameter.Key].Value = parameter.Value;
}
else
{
if (parameter.Value != null)
{
var filters = Json.Deserialize <Filters>(parameter.Value.ToString());
var esqFilters = filters.BuildEsqFilter(configuration.EntitySchemaUId, userConnection);
if (report.Parameters[parameter.Key] != null)
{
report.Parameters[parameter.Key].Value = esqFilters;
}
}
}
}
}
