public string GetAccessId(string reportId)
{
IUniqueIdentifier reportUid = reportId.AsUniqueIdentifierGuid();
if (reportUid == null)
{
throw new ApiException(
"Invalid unique identifier.");
}
ExpressReport.ExpressReport expressReport = null;
try
{
expressReport = _reportManager.GetExpressReport(reportUid);
}
catch (ArgumentNullException)
{
throw new ApiException(
"Report not found", HttpStatusCode.NotFound);
}
return(_fileAccessService.GetAccessId(reportId));
}
private Dictionary <ExpressReportParameter, object> GetParameters(ExpressReport.ExpressReport expressReport, string parametersString, IEntity entity)
{
var parameters = expressReport.FakeReportEntity.GetParametersValues();
if (!parametersString.IsNullOrEmpty() && entity != null)
{
var paramsPairs = parametersString.Split(';');
foreach (var paramPair in paramsPairs)
{
var pair = paramPair.Split(':');
if (pair.Length == 2)
{
string paramName = pair[0];
string paramValue = pair[1].Replace("<colon>", ":").Replace("<semicolon>", ";");
if (paramValue.IsNullOrEmpty())
{
continue;
}
Expression paramExpression = _expressionParsing.Parse(paramValue);
if (paramExpression == null || paramExpression == Expression.Empty)
{
continue;
}
string errorMessage;
parameters[parameters.FirstOrDefault(p => p.Key.Key == paramName).Key] =
_expressionEvaluator.Evaluate(paramExpression, entity, out errorMessage);
}
}
}
return(parameters);
}
private XtraReport GetXtraReport(string reportId, string parameters = null, string entityId = null, string accessId = null)
{
if (accessId != null)
{
string accessedReportId = _fileAccessService.GetAccessObject(reportId, accessId);
if (accessedReportId.IsNullOrEmpty())
{
throw new ApiException(
"Report not found", HttpStatusCode.NotFound);
}
}
// идентификатор отчета доступен -> ищем сам отчет
IUniqueIdentifier reportUid = reportId.AsUniqueIdentifierGuid();
if (reportUid == null)
{
throw new ApiException(
"Invalid unique identifier.");
}
var xtraReport = new XtraReport();
ExpressReport.ExpressReport expressReport = null;
try
{
expressReport = _reportManager.GetExpressReport(reportUid);
}
catch (ArgumentNullException)
{
throw new ApiException(
"Report not found", HttpStatusCode.NotFound);
}
IEntity entity = null;
if (!entityId.IsNullOrEmpty())
{
entity = _entityManager.GetEntity(entityId.AsUniqueIdentifierGuid());
}
// Получаем параметры:
var expressParameters = GetParameters(expressReport, parameters, entity);
// Определяем имя документа
var documentName = _reportManager.GetReportFileName(expressReport);
// Получаем имя файла по умолчанию, удалив недопустимые символы:
var invalidFileNameChars = new HashSet <char>(Path.GetInvalidFileNameChars());
var defaultFileName = new string(documentName.Where(c => !invalidFileNameChars.Contains(c)).ToArray());
try
{
xtraReport = _dxReportCreator.CreateReport(expressReport, expressParameters, false);
xtraReport.PrintingSystem.ExportOptions.PrintPreview.DefaultFileName = defaultFileName;
return(xtraReport);
}
catch (OutOfMemoryException)
{
}
return(xtraReport);
}
