public async Task <IHttpActionResult> DownloadFile(int id, string token, int reason = 0)
{
var archiveRecordId = id;
if (string.IsNullOrWhiteSpace(token))
{
return(Content(HttpStatusCode.Forbidden, "Invalid token"));
}
var ipAdress = downloadHelper.GetClientIp(Request);
if (!downloadTokenDataAccess.CheckTokenIsValidAndClean(token, archiveRecordId, DownloadTokenType.ArchiveRecord, ipAdress))
{
return(BadRequest("Token expired or is not valid"));
}
var userId = downloadTokenDataAccess.GetUserIdByToken(token, archiveRecordId, DownloadTokenType.ArchiveRecord, ipAdress);
if (string.IsNullOrWhiteSpace(userId))
{
return(Content(HttpStatusCode.Forbidden, "No User found for the requested Downloadtoken"));
}
downloadTokenDataAccess.CleanUpOldToken(token, archiveRecordId, DownloadTokenType.ArchiveRecord);
var access = GetUserAccessFunc(userId);
var user = userDataAccess.GetUser(userId);
var entityResult = elasticService.QueryForId <ElasticArchiveRecord>(archiveRecordId, access);
var record = entityResult.Response?.Hits?.FirstOrDefault()?.Source;
if (record == null)
{
return(NotFound());
}
var packageId = record.PrimaryData.FirstOrDefault()?.PackageId ?? "";
if (string.IsNullOrEmpty(packageId))
{
return(BadRequest("VE does not contain any primarydata and/or a valid packageid"));
}
if (!CheckUserHasDownloadTokensForVe(access, record))
{
return(StatusCode(HttpStatusCode.Forbidden));
}
try
{
if (reason != 0)
{
userDataAccess.StoreDownloadReasonInHistory(record, user, access, reason);
}
var downloadAssetResult = await downloadClient.Request(new DownloadAssetRequest
{
ArchiveRecordId = archiveRecordId.ToString(),
AssetType = AssetType.Gebrauchskopie,
Recipient = userId,
AssetId = record.PrimaryData.FirstOrDefault()?.PackageId,
RetentionCategory = await cacheHelper.GetRetentionCategory(record, access.RolePublicClient, orderDataAccess)
});
var stream = cacheHelper.GetStreamFromCache(downloadAssetResult.AssetDownloadLink);
var result = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StreamContent(stream)
};
result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = archiveRecordId + ".zip"
};
await kontrollstellenInformer.InformIfNecessary(access, new[] { new VeInfo(archiveRecordId, reason) });
downloadLogDataAccess.LogVorgang(token, "Download");
return(ResponseMessage(result));
}
catch (Exception e)
{
Log.Error(e, "(FileController:DownloadFile({ID}))", archiveRecordId);
throw;
}
}
public async Task <IHttpActionResult> DownloadFile(int id, string token)
{
var orderItemId = id;
if (string.IsNullOrWhiteSpace(token))
{
return(Content(HttpStatusCode.Forbidden, "Invalid token"));
}
var ipAdress = downloadHelper.GetClientIp(Request);
if (!downloadTokenDataAccess.CheckTokenIsValidAndClean(token, orderItemId, DownloadTokenType.OrderItem, ipAdress))
{
return(BadRequest("Token expires or is not valid"));
}
var userId = downloadTokenDataAccess.GetUserIdByToken(token, orderItemId, DownloadTokenType.OrderItem, ipAdress);
if (string.IsNullOrWhiteSpace(userId))
{
return(Content(HttpStatusCode.Forbidden, "No User found for the requested Downloadtoken"));
}
var orderItem = (await orderManagerClient.FindOrderItems(new[] { orderItemId })).FirstOrDefault();
if (orderItem == null)
{
return(BadRequest("OrderItem does not exist in DB"));
}
if (!orderItem.Benutzungskopie.HasValue || !orderItem.Benutzungskopie.Value)
{
return(BadRequest("OrderItem is not a Benutzungskopie"));
}
downloadTokenDataAccess.CleanUpOldToken(token, orderItemId, DownloadTokenType.OrderItem);
var downloadAssetResult = (await downloadClient.GetResponse <DownloadAssetResult>(new DownloadAssetRequest
{
ArchiveRecordId = orderItem.VeId.ToString(),
OrderItemId = orderItemId,
AssetType = AssetType.Benutzungskopie,
Recipient = userId,
RetentionCategory = CacheRetentionCategory.UsageCopyBenutzungskopie,
ForceSendPasswordMail = true
})).Message;
// If item is not in cache, indicate that it is gone
if (string.IsNullOrEmpty(downloadAssetResult.AssetDownloadLink))
{
return(ResponseMessage(new HttpResponseMessage(HttpStatusCode.Gone)));
}
var stream = cacheHelper.GetStreamFromCache(downloadAssetResult.AssetDownloadLink);
var result = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StreamContent(stream)
};
var fileName = orderItemId + ".zip";
result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = fileName
};
return(ResponseMessage(result));
}
