def url(self, name):
try:
bill_id = get_bill_id_from_path(name)
if self.nature == "client":
return reverse("billing:bill_file", kwargs={"bill_id": bill_id, "nature": "client"})
else:
return reverse("billing:bill_file", kwargs={"bill_id": bill_id, "nature": "supplier"})
except Exception:
# Don't display URL if Bill does not exist or path is invalid
return ""
def save(self, *args, **kwargs):
super(AbstractBill, self).save(*args, **kwargs) # Save it
if self.bill_file:
bill_id = get_bill_id_from_path(self.bill_file.name)
if bill_id == "None":
# Bill file was saved prior ID generation. Let's move it to proper directory name
old_file_path = self.bill_file.path
self.bill_file.name = bill_file_path(self, os.path.basename(self.bill_file.name)) # Define new name
os.makedirs(os.path.dirname(self.bill_file.path), exist_ok=True) # Create dir if needed (it should)
os.rename(old_file_path, self.bill_file.path) # Move file
super(AbstractBill, self).save(*args, **kwargs) # Save it again with new path