protected string ChangeImgSrcToLocal(string html, ImageCopySettings settings, int publisherId)
{
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(html);
foreach (HtmlNode img in doc.DocumentNode.Descendants("img"))
{
try
{
string newFileName = GenerateNewImageName();
DownloadRemoteImageFile(img.Attributes["src"].Value,
GenerateFilePath(newFileName, publisherId, settings));
img.Attributes["src"].Value = GenerateUrl(newFileName, publisherId, settings);
}
catch (Exception ex)
{
logger.Error("Cannot change img src to local", ex);
}
}
string result = string.Empty;
using (StringWriter writer = new StringWriter())
{
doc.Save(writer);
result = writer.ToString();
}
return(result);
}
public void Execute(IJobExecutionContext context)
{
try
{
logger.Debug("email message processing");
string emailBaseFolder = AppSettingsHelper.GetValueFromAppSettings(Common.Enums.AppSettingsKey.hmailServerEmailBaseFolder);
List <string> emailFiles = Directory.GetFiles(emailBaseFolder, "*.eml", SearchOption.AllDirectories).ToList();
ImageCopySettings settings = new ImageCopySettings();
EmailRepo repo = new EmailRepo();
PublisherRepo publisherRepo = new PublisherRepo();
foreach (var email in emailFiles)
{
try
{
CDO.Message message = ReadMessage(email);
int publisherId = GetPublisherIdFromEmail(message);
string emailHTML = ChangeImgSrcToLocal(message.HTMLBody, settings, publisherId);
repo.AddEmail(new Common.Models.Email()
{
EmailHeaders = GetEmailHeaders(message),
HTML = emailHTML,
HTMLText = emailHTML,
ReceivedGMT = message.ReceivedTime.ToUniversalTime(),
SenderAddress = message.From,
SenderName = message.Sender,
SubjectLine = message.Subject,
Text = message.TextBody,
PublisherID = publisherId,
Copy = message.CC
});
File.Delete(email);
publisherRepo.UpdateLastReceivedEmailDate(publisherId);
}
catch (Exception ex)
{
logger.Error(ex);
}
}
}
catch (Exception ex)
{
logger.Error(ex);
}
}
protected string GenerateUrl(string fileName, int publisherId, ImageCopySettings settings)
{
return(Path.Combine(settings.EmailStorageBaseWebAddress, publisherId.ToString(), fileName).Replace("\\", "/"));
}
protected string GenerateFilePath(string fileName, int publisherId, ImageCopySettings settings)
{
return(Path.Combine(settings.EmailStorageBaseAddress, publisherId.ToString(), fileName));
}