public AggregateReportInfo Deserialise(AttachmentInfo attachment, EmailMetadata emailMetadata)
{
using (Stream stream = attachment.GetStream())
{
using (StreamReader streamReader = new StreamReader(stream))
{
using (XmlReader reader = XmlReader.Create(streamReader))
{
XDocument document = XDocument.Load(reader);
XElement feedback = document.Root;
if (document.Root.Name != "feedback")
{
throw new ArgumentException("Root of aggregate report must be feedback.");
}
ReportMetadata reportMetadata = _reportMetadataDeserialiser.Deserialise(feedback.Single("report_metadata"));
PolicyPublished policyPublished = _policyPublishedDeserialiser.Deserialise(feedback.Single("policy_published"));
IEnumerable <XElement> recordElements = feedback.Where("record").ToList();
if (!recordElements.Any())
{
throw new ArgumentException("Aggregate report must contain at least 1 record.");
}
Record[] records = _recordDeserialiser.Deserialise(recordElements);
Domain.Dmarc.AggregateReport aggregateReport = new Domain.Dmarc.AggregateReport(reportMetadata, policyPublished, records);
return(new AggregateReportInfo(aggregateReport, emailMetadata, attachment.AttachmentMetadata));
}
}
}
}
public AggregateReportInfo Deserialise(AttachmentInfo attachment, EmailMetadata emailMetadata)
{
attachment.AttachmentStream.Seek(0, SeekOrigin.Begin);
using (StreamReader streamReader = new StreamReader(attachment.AttachmentStream, Encoding.UTF8, true, 1024, true))
{
using (XmlReader reader = XmlReader.Create(streamReader))
{
XDocument document = XDocument.Load(reader);
XElement feedback = document.Root;
if (document.Root != null && document.Root.Name != "feedback")
{
throw new ArgumentException("Root of aggregate report must be feedback.");
}
XElement versionElement = feedback.SingleOrDefault("version");
double? version = double.TryParse(versionElement?.Value, out var candidateVersion)
? candidateVersion
: (double?)null;
ReportMetadata reportMetadata = _reportMetadataDeserialiser.Deserialise(feedback.Single("report_metadata"));
PolicyPublished policyPublished = _policyPublishedDeserialiser.Deserialise(feedback.Single("policy_published"));
IEnumerable <XElement> recordElements = feedback.Where("record").ToList();
if (!recordElements.Any())
{
throw new ArgumentException("Aggregate report must contain at least 1 record.");
}
Record[] records = _recordDeserialiser.Deserialise(recordElements);
Domain.Dmarc.AggregateReport aggregateReport = new Domain.Dmarc.AggregateReport(version, reportMetadata, policyPublished, records);
return(new AggregateReportInfo(aggregateReport, emailMetadata, attachment));
}
}
}