private void RemoveOldZipFilesFromSubfolder(string path, int daysToInvalidateZipFile)
{
var deleteFilesOlderThanDate = DateTime.UtcNow.Date.AddDays(-daysToInvalidateZipFile);
var allFilenames = _fileSystem.GetFilenamesFromDirectory(path);
var oldZipFilenames = allFilenames.Where(x => _zipFileInfoService.CreateZipFileInfoFromPackageName(new FileInfo(x).Name).PackageDate < deleteFilesOlderThanDate);
foreach (var filename in oldZipFilenames)
{
_fileSystem.DeleteFile(filename);
}
}
public void CreateZipFileInfoFromPackageNameTestShouldReturnCorrectPackageName()
{
string filename = "2020-09-22_2_dk.zip";
var actualZipFileInfo = _fileInfoService.CreateZipFileInfoFromPackageName(filename);
var expectedZipFileInfo = new ZipFileInfo()
{
BatchNumber = 2,
PackageDate = DateTime.Parse("2020-09-22"),
Origin = "dk"
};
Assert.AreEqual(expectedZipFileInfo.Origin, actualZipFileInfo.Origin);
Assert.AreEqual(expectedZipFileInfo.BatchNumber, actualZipFileInfo.BatchNumber);
Assert.AreEqual(expectedZipFileInfo.PackageDate, actualZipFileInfo.PackageDate);
}
public IActionResult DownloadDiagnosisKeysFile(string packageName)
{
_logger.LogInformation("DownloadDiagnosisKeysFile endpoint called");
try
{
ZipFileInfo packageInfo = _zipFileInfoService.CreateZipFileInfoFromPackageName(packageName);
string zipFilesFolder = _configuration["ZipFilesFolder"];
_logger.LogInformation("Package Date: " + packageInfo.PackageDate);
_logger.LogInformation("Add days: " + DateTime.UtcNow.Date.AddDays(-14));
_logger.LogInformation("Utc now:" + DateTime.UtcNow);
if (!IsDateValid(packageInfo.PackageDate, packageName))
{
return(BadRequest("Package Date is invalid"));
}
var packageExists = _zipFileInfoService.CheckIfPackageExists(packageInfo, zipFilesFolder);
if (packageExists)
{
var zipFileContent = _zipFileInfoService.ReadPackage(packageInfo, zipFilesFolder);
var currentBatchNumber = packageInfo.BatchNumber;
packageInfo.BatchNumber++;
var nextPackageExists = _zipFileInfoService.CheckIfPackageExists(packageInfo, zipFilesFolder);
AddResponseHeader(nextPackageExists, currentBatchNumber);
_logger.LogInformation("Zip package fetched successfully");
return(File(zipFileContent, System.Net.Mime.MediaTypeNames.Application.Zip));
}
else
{
_logger.LogInformation("Package does not exist");
return(NoContent());
}
}
catch (FormatException e)
{
_logger.LogError("Error when parsing data: " + e);
return(BadRequest(e.Message));
}
catch (Exception e)
{
_logger.LogError("Error when downloading package: " + e);
return(StatusCode(500));
}
}
public async Task <IActionResult> DownloadDiagnosisKeysFile(string packageName)
{
_logger.LogInformation("DownloadDiagnosisKeysFile endpoint called");
try
{
if (packageName == "today")
{
packageName = ReplacePackageNameWithToday();
}
ZipFileInfo packageInfo = _zipFileInfoService.CreateZipFileInfoFromPackageName(packageName);
string zipFilesFolder = _appSettingsConfig.ZipFilesFolder;
_logger.LogInformation("Package Date: " + packageInfo.PackageDate);
_logger.LogInformation("Add days: " + DateTime.UtcNow.Date.AddDays(-14));
_logger.LogInformation("Utc now:" + DateTime.UtcNow);
if (!IsDateValid(packageInfo.PackageDate, packageName))
{
return(BadRequest("Package Date is invalid"));
}
var packageExists = _zipFileInfoService.CheckIfPackageExists(packageInfo, zipFilesFolder);
if (packageExists)
{
byte[] zipFileContent = null;
bool invalidateCache = false;
if (Request.Headers.ContainsKey("Cache-Control") && Request.Headers["Cache-Control"] == "no-cache")
{
invalidateCache = true;
zipFileContent = await _cacheOperations.GetCacheValue(packageInfo, zipFilesFolder, invalidateCache);
}
else
{
zipFileContent = await _cacheOperations.GetCacheValue(packageInfo, zipFilesFolder, invalidateCache);
}
var currentBatchNumber = packageInfo.BatchNumber;
packageInfo.BatchNumber++;
var nextPackageExists = _zipFileInfoService.CheckIfPackageExists(packageInfo, zipFilesFolder);
AddResponseHeader(nextPackageExists, currentBatchNumber);
_logger.LogInformation("Zip package fetched successfully");
return(File(zipFileContent, System.Net.Mime.MediaTypeNames.Application.Zip));
}
else
{
_logger.LogInformation("Package does not exist");
return(NoContent());
}
}
catch (FormatException e)
{
_logger.LogError("Error when parsing data: " + e);
return(BadRequest(e.Message));
}
catch (Exception e)
{
_logger.LogError("Error when downloading package: " + e);
return(StatusCode(500));
}
}