public async Task <IActionResult> DownloadSitemap(string storeId, string baseUrl)
{
var notification = new SitemapDownloadNotification(_userNameResolver.GetCurrentUserName())
{
Title = "Download sitemaps",
Description = "Processing download sitemaps..."
};
await _notifier.SendAsync(notification);
BackgroundJob.Enqueue(() => BackgroundDownload(storeId, baseUrl, notification));
return(Ok(notification));
}
public async Task BackgroundDownload(string storeId, string baseUrl, SitemapDownloadNotification notification)
{
void SendNotificationWithProgressInfo(ExportImportProgressInfo c)
{
// TODO: is there a better way to copy ExportImportProgressInfo properties to SitemapDownloadNotification without using ValueInjecter?
notification.Description = c.Description;
notification.ProcessedCount = c.ProcessedCount;
notification.TotalCount = c.TotalCount;
notification.Errors = c.Errors?.ToList() ?? new List <string>();
_notifier.Send(notification);
}
try
{
var relativeUrl = $"tmp/sitemap-{storeId}.zip";
var localTmpFolder = MapPath(_hostingEnvironment, "~/App_Data/Uploads/tmp");
var localTmpPath = Path.Combine(localTmpFolder, $"sitemap-{storeId}.zip");
if (!Directory.Exists(localTmpFolder))
{
Directory.CreateDirectory(localTmpFolder);
}
//Import first to local tmp folder because Azure blob storage doesn't support some special file access mode
using (var stream = SystemFile.Open(localTmpPath, FileMode.OpenOrCreate))
{
using (var zipPackage = ZipPackage.Open(stream, FileMode.Create))
{
await CreateSitemapPartAsync(zipPackage, storeId, baseUrl, "sitemap.xml", SendNotificationWithProgressInfo);
var sitemapUrls = await _sitemapXmlGenerator.GetSitemapUrlsAsync(storeId);
foreach (var sitemapUrl in sitemapUrls)
{
if (!string.IsNullOrEmpty(sitemapUrl))
{
await CreateSitemapPartAsync(zipPackage, storeId, baseUrl, sitemapUrl, SendNotificationWithProgressInfo);
}
}
}
}
//Copy export data to blob provider for get public download url
using (var localStream = SystemFile.Open(localTmpPath, FileMode.Open))
using (var blobStream = _blobStorageProvider.OpenWrite(relativeUrl))
{
localStream.CopyTo(blobStream);
notification.DownloadUrl = _blobUrlResolver.GetAbsoluteUrl(relativeUrl);
notification.Description = "Sitemap download finished";
}
}
catch (Exception exception)
{
notification.Description = "Sitemap download failed";
notification.Errors.Add(exception.ExpandExceptionMessage());
}
finally
{
notification.Finished = DateTime.UtcNow;
await _notifier.SendAsync(notification);
}
}