/// <summary>
/// Creates a new tracking file.
/// </summary>
/// <remarks>
/// If the project already contains a <see cref="TrackingFile"/>
/// this will throw an <see cref="InvalidOperationException"/>.
/// </remarks>
/// <param name="projectId">The internal project id.</param>
/// <param name="directoryInfo">The directory of the project.</param>
/// <returns>The created <see cref="TrackingFile"/>.</returns>
public TrackingFile CreateTrackingFile(Guid projectId, DirectoryInfo directoryInfo)
{
if (projectId == null || projectId == Guid.Empty)
{
throw new ArgumentNullException(nameof(projectId));
}
if (directoryInfo == null)
{
throw new ArgumentNullException(nameof(directoryInfo));
}
if (HasTrackingFile(directoryInfo))
{
throw new InvalidOperationException("Project already has a tracking file");
}
// TODO Pass required properties to this file.
var trackingFile = new TrackingFile
{
ProjectId = projectId,
TrackingFileDateCreated = DateTimeOffset.Now,
ProjectDateScraped = DateTimeOffset.Now,
TrackingFileStatus = TrackingFileStatus.UpToDate
};
WriteToFile(directoryInfo, trackingFile);
return(trackingFile);
}
// TODO Move to helper
/// <summary>
/// Actually writes a <see cref="TrackingFile"/> to file.
/// </summary>
/// <param name="directoryInfo">The directory.</param>
/// <param name="trackingFile">The tracking file to write.</param>
private static void WriteToFile(DirectoryInfo directoryInfo, TrackingFile trackingFile)
{
var path = $"{directoryInfo.FullPathFormatted()}/{trackingFile.ProjectId}{Constants.TrackingFileExtension}";
using var stream = new FileStream(path, FileMode.Create);
var formatter = new BinaryFormatter();
formatter.Serialize(stream, trackingFile);
}
/// <summary>
/// Deletes and creates a tracking file.
/// </summary>
/// <param name="directoryInfo">The file directory.</param>
/// <param name="trackingFile">The new tracking file.</param>
private void OverwriteFile(DirectoryInfo directoryInfo, TrackingFile trackingFile)
{
DeleteTrackingFile(directoryInfo);
WriteToFile(directoryInfo, trackingFile);
}
private void ProcessFile()
{
TrackingFile trackingFile = new TrackingFile(_sender.FileClosed);
trackingFile(_filePath);
}
