def delete_file_pre_delete_mem(sender, instance, *args, **kwargs):
if instance.mem_file:
delete_file(instance.mem_file.path)
if instance.compo_file:
delete_file(instance.compo_file.path)
if instance.other_file:
delete_file(instance.other_file.path)
def delete_file_pre_delete_ff(sender, instance, *args, **kwargs):
if instance.ff_file:
delete_file(instance.ff_file.path)
if instance.mdp_file:
delete_file(instance.mdp_file.path)
def delete_file_pre_delete_prop(sender, instance, *args, **kwargs):
if instance.data_file:
delete_file(instance.data_file.path)
def delete_file_pre_delete_top(sender, instance, *args, **kwargs):
if instance.itp_file:
delete_file(instance.itp_file.path)
if instance.gro_file:
delete_file(instance.gro_file.path)
def delete_file_pre_delete_lip(sender, instance, *args, **kwargs):
if instance.img:
delete_file(instance.img.path)