public static List <DRFile> ParseDRZipGroup(IEnumerable <ZipArchiveEntry> zippedFiles)
{
var list = new List <DRFile>();
//Only the CFG files contain TriggerTime, parse them first;
zippedFiles = zippedFiles.OrderByDescending(x => x.Name.IsExtension(FileNameExtensions.CFGExtension));
//Fallback DateTime
var creationTime = DateTime.Now;
foreach (var zipFileEntry in zippedFiles.Where(x => x.Name.IsPartOfDisturbanceRecording()))
{
Logger.Trace($"{zipFileEntry.Name}");
//Add filedata to the DRFile;
var fileData = Array.Empty <byte>();
var triggerDate = DateTime.Now;
using (var ms = new MemoryStream())
{
zipFileEntry.Open().CopyTo(ms);
fileData = ms.ToArray();
}
//Only the CFG files contain TriggerTime;
if (zipFileEntry.Name.IsExtension(FileNameExtensions.CFGExtension))
{
var cfgContents = ReadLines(zipFileEntry.Open(), Encoding.UTF8);
creationTime = GetTriggerDateTime(cfgContents);
}
//Init the DRFile;
var drFile = new DRFile
{
FileName = zipFileEntry.Name,
FileSize = zipFileEntry.Length,
//DisturbanceRecordingId = dr.Id,
CreationTime = creationTime,
FileData = fileData
};
Logger.Trace($"{drFile}");
list.Add(drFile);
}
return(list);
}
public static List <DRFile> ParseDRFilesGroup(IEnumerable <FileInfo> drFileInfos)
{
var list = new List <DRFile>();
//Only the CFG files contain TriggerTime, parse them first;
drFileInfos = drFileInfos.OrderByDescending(x => x.Name.IsExtension(FileNameExtensions.CFGExtension));
//Fallback DateTime
var creationTime = DateTime.Now;
foreach (var fileInfo in drFileInfos)
{
Logger.Trace($"{fileInfo.Name}");
//Add filedata to the DRFile;
var fileData = File.ReadAllBytes(fileInfo.FullName);
//Only the CFG files contain TriggerTime;
if (fileInfo.Name.IsExtension(FileNameExtensions.CFGExtension))
{
creationTime = GetTriggerDateTime(fileInfo.FullName);
}
//Init the DRFile;
var drFile = new DRFile
{
FileName = fileInfo.Name,
FileSize = fileInfo.Length,
//DisturbanceRecordingId = dr.Id,
CreationTime = creationTime,
FileData = fileData
};
Logger.Trace($"{drFile}");
list.Add(drFile);
}
return(list);
}
private static void AddDRtoZipFile(ZipArchive zip, DRFile drFile)
{
var fileInZip = zip.Entries.Where(x => x.Name.Equals(drFile.FileName)).FirstOrDefault();
ZipArchiveEntry zipEntry;
if (fileInZip != null)
{
fileInZip.Delete();
zipEntry = zip.CreateEntry(drFile.FileName);
}
else
{
zipEntry = zip.CreateEntry(drFile.FileName);
}
//Get the stream of the attachment
using (var originalFileStream = new MemoryStream(drFile.FileData))
using (var zipEntryStream = zipEntry.Open())
{
//Copy the attachment stream to the zip entry stream
originalFileStream.CopyTo(zipEntryStream);
}
}
public void TestExportDRsOverWriteFile()
{
var exportPath = "exportTestFolder/";
var exportDeviceName = "testDevice";
var exportDeviceBay = "testBay";
var exportDeviceBayId = "testBayId";
var exportDateTime = new DateTime(2018, 5, 25, 14, 30, 46);
var device = new Device()
{
Bay = exportDeviceBay,
BayId = exportDeviceBayId,
Name = exportDeviceName,
};
var drFile = new DRFile()
{
FileName = "testFile.cfg",
FileData = new byte[] { 12, 123, 23, 254 },
};
var dr = new DisturbanceRecording()
{
TriggerTime = exportDateTime,
DRFiles = new List <DRFile>()
{
drFile,
},
};
var list = new List <DisturbanceRecording>()
{
dr,
};
var filename = ExportService.GetZipFileName(device, dr);
var fullFilename = PathHelper.GetOrCreateValidPath(exportPath, filename);
if (File.Exists(fullFilename))
{
File.Delete(fullFilename);
}
Assert.False(File.Exists(fullFilename));
using (var f = File.Create(fullFilename))
{ }
Assert.True(File.Exists(fullFilename));
var oldSize = new FileInfo(fullFilename).Length;
ExportService.ExportDisturbanceRecordings(exportPath, exportDeviceName, exportDeviceBayId, exportDeviceBay, list, false);
var newSize1 = new FileInfo(fullFilename).Length;
Assert.Equal(oldSize, newSize1);
ExportService.ExportDisturbanceRecordings(exportPath, exportDeviceName, exportDeviceBayId, exportDeviceBay, list, true);
var newSize2 = new FileInfo(fullFilename).Length;
Assert.NotEqual(oldSize, newSize2);
Assert.True(File.Exists(fullFilename));
File.Delete(fullFilename);
Assert.False(File.Exists(fullFilename));
}
