def _delete_files(self, item):
for file_col in self.get_file_column_list():
if self.is_file(file_col):
if getattr(item, file_col):
fm = FileManager()
fm.delete_file(getattr(item, file_col))
for file_col in self.get_image_column_list():
if self.is_image(file_col):
if getattr(item, file_col):
im = ImageManager()
im.delete_file(getattr(item, file_col))
def _add_files(self, this_request, item):
fm = FileManager()
im = ImageManager()
for file_col in this_request.files:
if self.is_file(file_col):
fm.save_file(this_request.files[file_col],
getattr(item, file_col))
for file_col in this_request.files:
if self.is_image(file_col):
im.save_file(this_request.files[file_col],
getattr(item, file_col))
def __init__(self,
label=None,
validators=None,
filemanager=None,
**kwargs):
"""
Constructor.
:param label:
Display label
:param validators:
Validators
"""
self.filemanager = filemanager or FileManager()
self._should_delete = False
super(FileUploadField, self).__init__(label, validators, **kwargs)