viroconwebcontour.signals module

Signals to correctly delete models and associated files.

contour.signals.delete_file(sender, instance=None, **kwargs)

Deletes media files when the corresponding the DjangoModel is deleted.

Parameters:

• sender (Class of object that was deleted,) – E.g. the class MeasureFileModel or ProbabilisticModel.
• instance (The object that was deleted,) – E.g. a MeasureFileModel or ProbabilisticModel object.