/// <summary>
/// Writes to file async process.
/// </summary>
/// <param name="id">The identifier of message.</param>
/// <param name="file">The file where write message.</param>
/// <param name="content">The content of message.</param>
/// <returns>Completed task.</returns>
private static Task WriteToFileProcess(UniqueId id, string file, MimeKit.MimeMessage content)
{
return(Task.Run(async() =>
{
using (StreamWriter sw = new StreamWriter(File.Create(file)))
{
var emailDto = new EmailDto
{
Subject = content.Subject,
From = content.From.ToString(),
MessageId = (int)id.Id,
Body = content.HtmlBody
};
await Task.Run(() => { EmailDtoFileWorker.WriteEmailDto(sw, emailDto); });
}
}));
}
/// <summary>
/// Executes the parsing task.
/// </summary>
public void Execute()
{
IContainer container = AutofacConfig.Container;
IArticlesManager articlesManager = container.Resolve <IArticlesManager>();
string pathToFiles = container.Resolve <IDirectoryDowloadConfiguration>().Directory;
// Get downloaded emails.
var files = Directory.GetFiles(pathToFiles, "*.*", SearchOption.AllDirectories);
// Read emails and write content to DB.
foreach (var file in files)
{
using (StreamReader sr = new StreamReader(file))
{
EmailDto emailDto = EmailDtoFileWorker.GetEmailDto(sr);
try
{
// Parse email from Email Dto.
IParser parser = new ParserFactory().GetParser(emailDto, container);
if (parser == null)
{
continue;
}
ArticleDto articleDto = parser.Parse(emailDto.Subject, emailDto.Body);
// Write Article to DB.
Article article = Mapper.MapArticleDtoToArticle(articleDto);
article.EmailId = emailDto.MessageId;
articlesManager.Add(article);
}
catch (Exception ex)
{
var log = NLog.LogManager.GetLogger("database");
log.Fatal(ex, ex.Message);
}
}
}
}