public List <FileIndexItem> Delete(string f, bool collections)
{
var inputFilePaths = PathHelper.SplitInputFilePaths(f);
// the result list
var fileIndexResultsList = new List <FileIndexItem>();
var collectionAndInsideDirectoryList = new List <string>();
foreach (var subPath in inputFilePaths)
{
var detailView =
_query.SingleItem(subPath, null, collections, false);
if (detailView?.FileIndexItem == null)
{
StatusCodesHelper.ReturnExifStatusError(
new FileIndexItem(subPath),
FileIndexItem.ExifStatus.NotFoundNotInIndex,
fileIndexResultsList);
continue;
}
if (_iStorage.IsFolderOrFile(detailView.FileIndexItem
.FilePath) ==
FolderOrFileModel.FolderOrFileTypeList.Deleted)
{
StatusCodesHelper.ReturnExifStatusError(
detailView.FileIndexItem,
FileIndexItem.ExifStatus.NotFoundSourceMissing,
fileIndexResultsList);
continue;
}
// Dir is readonly / don't delete
if (_statusCodeHelper.IsReadOnlyStatus(detailView)
== FileIndexItem.ExifStatus.ReadOnly)
{
StatusCodesHelper.ReturnExifStatusError(
detailView.FileIndexItem,
FileIndexItem.ExifStatus.ReadOnly,
fileIndexResultsList);
continue;
}
// Status should be deleted before you can delete the item
if (StatusCodesHelper.IsDeletedStatus(detailView)
!= FileIndexItem.ExifStatus.Deleted)
{
StatusCodesHelper.ReturnExifStatusError(
detailView.FileIndexItem,
FileIndexItem.ExifStatus.OperationNotSupported,
fileIndexResultsList);
continue;
}
collectionAndInsideDirectoryList.AddRange(DetailView.GetCollectionSubPathList(detailView.FileIndexItem, collections, subPath));
// For deleting content of an entire directory
if (detailView.FileIndexItem.IsDirectory != true)
{
continue;
}
// when deleting a folder the collections setting does nothing
collectionAndInsideDirectoryList.AddRange(
_query.GetAllFiles(detailView.FileIndexItem.FilePath).Select(itemInDirectory => itemInDirectory.FilePath)
);
}
// collectionAndInsideDirectoryList should not have duplicate items
foreach (var collectionSubPath in new HashSet <string>(collectionAndInsideDirectoryList))
{
var detailViewItem = _query.SingleItem(collectionSubPath,
null, false, false);
// null only happens when some other process also delete this item
if (detailViewItem == null)
{
continue;
}
// return a Ok, which means the file is deleted
detailViewItem.FileIndexItem.Status = FileIndexItem.ExifStatus.Ok;
// remove thumbnail from disk
_thumbnailStorage.FileDelete(detailViewItem.FileIndexItem.FileHash);
fileIndexResultsList.Add(detailViewItem.FileIndexItem.Clone());
// remove item from db
_query.RemoveItem(detailViewItem.FileIndexItem);
RemoveXmpSideCarFile(detailViewItem);
RemoveJsonSideCarFile(detailViewItem);
RemoveFileOrFolderFromDisk(detailViewItem);
// the child directories are still stored in the database
if (detailViewItem.FileIndexItem.IsDirectory != true)
{
continue;
}
foreach (var item in _query.GetAllRecursive(collectionSubPath).Where(p => p.IsDirectory == true))
{
item.Status = FileIndexItem.ExifStatus.Deleted;
fileIndexResultsList.Add(item.Clone());
_query.RemoveItem(item);
}
}
return(fileIndexResultsList);
}
public List <FileIndexItem> GetInfo(List <string> inputFilePaths, bool collections)
{
// the result list
var fileIndexResultsList = new List <FileIndexItem>();
foreach (var subPath in inputFilePaths)
{
var detailView = _query.SingleItem(subPath, null, collections, false);
if (detailView?.FileIndexItem == null)
{
StatusCodesHelper.ReturnExifStatusError(new FileIndexItem(subPath),
FileIndexItem.ExifStatus.NotFoundNotInIndex,
fileIndexResultsList);
continue;
}
if (!_iStorage.ExistFile(detailView.FileIndexItem.FilePath))
{
StatusCodesHelper.ReturnExifStatusError(detailView.FileIndexItem,
FileIndexItem.ExifStatus.NotFoundSourceMissing,
fileIndexResultsList);
continue;
}
// Check if extension is supported for ExtensionExifToolSupportedList
// Not all files are able to write with exifTool
if (!ExtensionRolesHelper.IsExtensionExifToolSupported(detailView.FileIndexItem.FileName))
{
StatusCodesHelper.ReturnExifStatusError(
new FileIndexItemJsonParser(_iStorage).Read(detailView.FileIndexItem),
FileIndexItem.ExifStatus.ExifWriteNotSupported,
fileIndexResultsList);
continue;
}
var statusResults = StatusCodesHelper.IsDeletedStatus(detailView);
// only when default status to avoid unneeded checks
if (statusResults == FileIndexItem.ExifStatus.Default)
{
statusResults = _statusCodeHelper.IsReadOnlyStatus(detailView);
}
// when everything is checked, it should be good
if (statusResults == FileIndexItem.ExifStatus.Default)
{
statusResults = FileIndexItem.ExifStatus.Ok;
}
var collectionSubPathList = DetailView.GetCollectionSubPathList(detailView.FileIndexItem, collections, subPath);
foreach (var collectionSubPath in collectionSubPathList)
{
var collectionItem = _readMeta.ReadExifAndXmpFromFile(collectionSubPath);
collectionItem.Status = statusResults;
collectionItem.CollectionPaths = collectionSubPathList;
collectionItem.ImageFormat =
ExtensionRolesHelper.MapFileTypesToExtension(collectionSubPath);
collectionItem.Size = _iStorage.Info(collectionSubPath).Size;
fileIndexResultsList.Add(collectionItem);
}
}
return(fileIndexResultsList);
}