Django action when create model

# override create model method (django)

class MyModel(models.Model):
  name = ....
  ........
  .......
  def save(self, *args, **kwargs):
      if not self.pk:
          # This code only happens if the objects is
          # not in the database yet. Otherwise it would
          # have pk
          
          # -- do your custom actions here --
          
      super(MyModel, self).save(*args, **kwargs) # activate the default method on update

Source: stackoverflow.com

Similar codes

0 vote194 views1 answer
How to make a number guessing game in python
Python
0 vote170 views1 answer
Python -m pip install --upgrade
Python
0 vote173 views1 answer
Display Surface quit
Python
0 vote181 views1 answer
%d%m%y python
Python
22 votes167 views3 answers
How to sort a list descending python
Python
0 vote204 views1 answer
Tuple parameter function python is None
Python
3 votes190 views2 answers
The virtual environment was not created successfully because ensurepip is not available. On Debian/Ubuntu systems, you need to install the python3-venv package using the following command.
Python
0 vote174 views1 answer
[Solved]AttributeError: ‘numpy.ndarray’ object has no attribute ‘index’
Python
0 vote173 views2 answers
Convert mixed number string to float
Python
0 vote156 views1 answer
Python merge two byte files
Python