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 vote127 views1 answer
Jupyter notebook do not show matplotlib text above plot
Python
1 vote132 views1 answer
Python display text in label on new line
Python
0 vote143 views1 answer
Onetoone vs foreign key django
Python
0 vote125 views1 answer
Django MESSAGE_TAGS
Python
2 votes141 views3 answers
Request session python
Python
9 votes130 views6 answers
Join pandas dataframe by column
Python
3 votes166 views2 answers
Change django administration text
Python Django
0 vote209 views1 answer
Np.full(10,2)
Python
1 vote148 views1 answer
Pycharm rename file
Python
5 votes142 views2 answers
How to get the local time in python
Python