public async Task <PendingDocumentResponse> Get(long?fromId,
[FromServices] IBlobProvider blobProvider,
CancellationToken token)
{
var query = new PendingDocumentQuery(fromId, User.GetCountryClaim());
var retVal = await _queryBus.QueryAsync(query, token);
var tasks = new Lazy <List <Task> >();
var counter = 0;
long?id = null;
foreach (var document in retVal)
{
id = document.Id;
var files = await _blobProvider.FilesInDirectoryAsync("preview-0", document.Id.ToString(), token);
var file = files.FirstOrDefault();
if (file != null)
{
document.Preview =
blobProvider.GeneratePreviewLink(file,
TimeSpan.FromMinutes(20));
counter++;
}
else
{
var t = _queueProvider.InsertBlobReprocessAsync(document.Id);
tasks.Value.Add(t);
}
document.SiteLink = Url.RouteUrl("DocumentDownload", new { id = document.Id });
if (counter >= 21)
{
break;
}
}
if (tasks.IsValueCreated)
{
await Task.WhenAll(tasks.Value);
}
string nextLink = null;
if (id.HasValue)
{
nextLink = Url.RouteUrl("Pending", new
{
fromId = id.Value
});
}
return(new PendingDocumentResponse()
{
Documents = retVal,
NextLink = nextLink
});
}
public async Task <IEnumerable <UserDocumentsDto> > GetUserInfo(long id, int page, [FromServices] IBlobProvider blobProvider,
CancellationToken token)
{
var country = User.GetCountryClaim();
var query = new UserDocumentsQuery(id, page, country);
var retVal = (await _queryBus.QueryAsync(query, token)).ToList();
var tasks = new Lazy <List <Task> >();
foreach (var document in retVal)
{
var files = await _blobProvider.FilesInDirectoryAsync("preview-0", document.Id.ToString(), token);
var file = files.FirstOrDefault();
if (file != null)
{
document.Preview =
blobProvider.GeneratePreviewLink(file,
TimeSpan.FromMinutes(20));
document.SiteLink = Url.RouteUrl("DocumentDownload", new { id = document.Id });
}
else
{
var t = _queueProvider.InsertBlobReprocessAsync(document.Id);
tasks.Value.Add(t);
}
}
return(retVal);
}
public async Task <IActionResult> DownloadDocument(long id,
[FromServices] IDocumentDirectoryBlobProvider blobProvider,
[FromServices] IBlobProvider blobProvider2,
CancellationToken token)
{
var files = await blobProvider.FilesInDirectoryAsync("file-", id.ToString(), token);
var file = files.First();
//blob.core.windows.net/spitball-files/files/6160/file-82925b5c-e3ba-4f88-962c-db3244eaf2b2-advanced-linux-programming.pdf
var extension = Path.GetExtension(file.Segments.Last());
var url = blobProvider2.GenerateDownloadLink(file, TimeSpan.FromMinutes(30), "Temp" + extension);
return(Redirect(url.AbsoluteUri));
}
public async Task <ActionResult> DownloadAsync(long id, [FromServices] ICommandBus commandBus,
[FromServices] IBlobProvider blobProvider2, CancellationToken token)
{
var user = _userManager.GetLongUserId(User);
var query = new DocumentById(id, user);
var tItem = _queryBus.QueryAsync(query, token);
var tFiles = _blobProvider.FilesInDirectoryAsync("file-", id.ToString(), token);
await Task.WhenAll(tItem, tFiles);
var item = tItem.Result;
if (item == null)
{
return(NotFound());
}
if (item.Document.DocumentType == DocumentType.Video)
{
return(Unauthorized());
}
if (!item.IsPurchased)
{
return(Unauthorized());
}
var files = tFiles.Result;
var uri = files.First();
var file = uri.Segments.Last();
Task followTask = Task.CompletedTask;
//blob.core.windows.net/spitball-files/files/6160/file-82925b5c-e3ba-4f88-962c-db3244eaf2b2-advanced-linux-programming.pdf
if (item.Document.User.Id != user)
{
var command = new DownloadDocumentCommand(item.Document.Id, user);
//var command = new FollowUserCommand(item.Document.User.Id, user);
followTask = commandBus.DispatchAsync(command, token);
}
var messageTask = _queueProvider.InsertMessageAsync(new UpdateDocumentNumberOfDownloads(id), token);
await Task.WhenAll(followTask, messageTask);
var nameToDownload = item.Document.Title;
var extension = Path.GetExtension(file);
var url = blobProvider2.GenerateDownloadLink(uri, TimeSpan.FromMinutes(30), nameToDownload + extension);
return(Redirect(url.AbsoluteUri));
}
