private async Task ProcessSourceFolder(
OversawCollection oversawCollection,
SourceFolder collectionSourceFolder)
{
using var loggerScope = _logger.BeginScope(
"Looking at {SourceFolderPath}...",
collectionSourceFolder.Path);
var newFiles = await _sourceFolderService.GetNewFiles(collectionSourceFolder);
if (!newFiles.Any())
{
return;
}
_logger.LogInformation("{NewFilesCount} new files found", newFiles.Count);
var movedFiles = await MoveFiles(newFiles, oversawCollection);
await _dbStateService.SaveChanges();
_logger.LogInformation("{NewFilesSavedCount} files saved", movedFiles.Count);
await movedFiles.Select(x => _remoteCommandService.SaveTags(x.FileId, x.MovedInformation.SourceTags))
.WhenAll();
await movedFiles
.Select(
x => _remoteCommandService.UpdateMetadataRequest(x.FileId, x.MovedInformation.SystemFile.Md5))
.WhenAll();
_logger.LogDebug("Update metadata requests are sent");
}
public async Task PryCollection(OversawCollection oversawCollection)
{
_logger.LogTrace("Prying collection {CollectionName}", oversawCollection.Collection.Name);
foreach (var collectionSourceFolder in oversawCollection.SourceFolders)
{
await ProcessSourceFolder(oversawCollection, collectionSourceFolder);
}
}
private MovedInformation MoveFile(OversawCollection oversawCollection, MoveInformation moveInformation)
{
using var loggerScope = _logger.BeginScope(
"Processing new file in source: {NewFile}, {MoveProblem}, {@SourceTags}",
moveInformation.SystemFile.File.FullName,
moveInformation.MoveProblem,
moveInformation.SourceTags);
try
{
return(_destinationFolderService.Move(oversawCollection.DestinationFolder, moveInformation));
}
catch (Exception e)
{
_logger.LogError(e, "Error occurred while moving file");
return(new MovedInformation(moveInformation, false, moveInformation.SystemFile.File));
}
}
private async Task <IReadOnlyCollection <(Guid FileId, MovedInformation MovedInformation)> > MoveFiles(
IEnumerable <MoveInformation> preparedFiles,
OversawCollection oversawCollection)
{
var result = new List <(Guid FileId, MovedInformation movedInformation)>();
foreach (var moveInformation in preparedFiles)
{
var movedInformation = MoveFile(oversawCollection, moveInformation);
if (!movedInformation.RequireSave)
{
continue;
}
var fileId = await _collectionFileService.SaveNew(movedInformation, oversawCollection.Collection.Id);
result.Add((fileId, movedInformation));
}
return(result);
}
