private bool ShouldProcess(PhotoModel item)
{
switch (item.State)
{
case ProcessingStateType.Retry:
if (item.RetryCount <= MaxTries)
{
item.State = ProcessingStateType.Pending;
item.AddMessage("Retrying");
return true;
}
item.State = ProcessingStateType.Failed;
return false;
case ProcessingStateType.Completed:
case ProcessingStateType.Failed:
return false;
case ProcessingStateType.Duplicate:
return UpdateDuplicates;
default:
//case ProcessingStateType.Pending:
//case ProcessingStateType.ReadyToUpload:
//case ProcessingStateType.Uploading:
//case ProcessingStateType.Uploaded:
return true;
}
}
public static void SetDateTaken(PhotoModel item)
{
var path = item.LocalPath;
try
{
item.DateTaken = GetDateTaken(path);
item.HasDateTakenExifProp = true;
}
catch (ArgumentException) //Property cannot be found.
{
//Log($"Date-Taken EXIF Property (36867) for '{path}' could not be found. Using Date-Modified instead");
item.DateTaken = GetDateModified(path);
item.HasDateTakenExifProp = false;
}
if (!item.HasDateTakenExifProp)
item.AddMessage("Using date-modified of file as date-taken");
//Log($"Date-Taken EXIF Property (36867) for '{path}' could not be found. Using Date-Modified instead");
}
private bool CheckIsDuplicate(PhotoModel item)
{
try
{
var f = _mgr.Surrogate;
var title = item.Title ?? item.Filename;
var crcTag = BuildMachineTagExpression(CrcMachineTag, item.Crc32);
var query = new PhotoSearchOptions(_mgr.AccountDetails.UserId)
{
Extras = PhotoSearchExtras.Tags | PhotoSearchExtras.DateTaken,
MachineTagMode = MachineTagMode.AnyTag,
MachineTags =
// ReSharper disable once PossibleNullReferenceException
BuildMachineTagExpression(FilenameMachineTag, Path.GetFileName(item.LocalPath).ToLowerInvariant()) + " " + crcTag
};
var result = f.PhotosSearch(query);
if (result.Count == 0)
{
query = new PhotoSearchOptions(_mgr.AccountDetails.UserId)
{
Text = title
};
result = f.PhotosSearch(query);
}
if (!result.Any())
{
return false;
}
var dlm = item.DateTaken;
var dupItem = result.Count == 1
? result[0]
: result.FirstOrDefault(
d => !d.DateTakenUnknown && dlm.HasValue && d.DateTaken.Subtract(dlm.Value).TotalSeconds < 1) ??
result.FirstOrDefault(d => d.DateTakenUnknown);
if (dupItem != null)
{
var r = dupItem;
var rCrcTag = r.Tags.FirstOrDefault(t => t.StartsWith(CrcMachineTag));
if (rCrcTag != null && crcTag.Replace("\"", "").Equals(rCrcTag, StringComparison.InvariantCultureIgnoreCase))
{
item.AddMessage("Duplicate matched by CRC");
item.PhotoId = dupItem.PhotoId;
return true;
}
if (rCrcTag == null && dupItem.Title.Equals(item.Title, StringComparison.InvariantCultureIgnoreCase))
{
item.AddMessage("Duplicate matched by Title");
item.PhotoId = dupItem.PhotoId;
return true;
}
}
}
catch (OperationCanceledException)
{
}
catch (Exception ex)
{
throw new InvalidOperationException($"Error executing search-query. {ex.Message}", ex);
}
return false;
}
private void Log(string msg, PhotoModel item = null)
{
Debug.WriteLine(msg);
LogAction?.Invoke(msg);
item?.AddMessage(msg);
}