public DateTime GetLastArchivalDate(IFileSystemUtil fileUtil)
{
if (!LastArchivalDate.Equals(DateTime.MinValue))
{
return(LastArchivalDate);
}
if (!Settings.LastAcquiredFileDate.Equals(DateTime.MinValue))
{
LastArchivalDate = Settings.LastAcquiredFileDate;
return(LastArchivalDate);
}
var fileName = Path.GetFileNameWithoutExtension(Settings.SkylineFilePath);
var pattern = fileName + "_\\d{4}_\\d{2}.sky.zip";
var regex = new Regex(pattern);
var skylineFileDir = Path.GetDirectoryName(Settings.SkylineFilePath);
Debug.Assert(skylineFileDir != null);
// Look at any existing .sky.zip files to determine the last archival date
// Look for shared zip files with file names like <skyline_file_name>_<yyyy>_<mm>.sky.zip
var archiveFiles =
fileUtil.GetSkyZipFiles(skylineFileDir)
.Where(f => regex.IsMatch(Path.GetFileName(f) ?? string.Empty))
.OrderBy(filePath => fileUtil.LastWriteTime(filePath))
.ToList();
LastArchivalDate = archiveFiles.Any() ? fileUtil.LastWriteTime(archiveFiles.Last()) : DateTime.Today;
return(LastArchivalDate);
}
public DateTime GetLastArchivalDate(IFileSystemUtil fileUtil)
{
if (!LastArchivalDate.Equals(DateTime.MinValue))
{
return LastArchivalDate;
}
if(!Settings.LastAcquiredFileDate.Equals(DateTime.MinValue))
{
LastArchivalDate = Settings.LastAcquiredFileDate;
return LastArchivalDate;
}
var fileName = Path.GetFileNameWithoutExtension(Settings.SkylineFilePath);
var pattern = fileName + "_\\d{4}_\\d{2}.sky.zip";
var regex = new Regex(pattern);
var skylineFileDir = Path.GetDirectoryName(Settings.SkylineFilePath);
Debug.Assert(skylineFileDir != null);
// Look at any existing .sky.zip files to determine the last archival date
// Look for shared zip files with file names like <skyline_file_name>_<yyyy>_<mm>.sky.zip
var archiveFiles =
fileUtil.GetSkyZipFiles(skylineFileDir)
.Where(f => regex.IsMatch(Path.GetFileName(f) ?? string.Empty))
.OrderBy(filePath => fileUtil.LastWriteTime(filePath))
.ToList();
LastArchivalDate = archiveFiles.Any() ? fileUtil.LastWriteTime(archiveFiles.Last()) : DateTime.Today;
return LastArchivalDate;
}
