I have table with some parameters like this:
class Education(models.Model):
title = models.CharField(default=None, max_length=100)
content = models.TextField(default=None)
In Django request from client maybe content
field equals to NULL. So i want to when content
parameter is NULL Django does not save it in database but does not show any errors.
Maybe already this field has data and in the Update request client just want to change title
field.
CodePudding user response:
In your form / serializer sets the content
field as not required, so if the client doesn't want to update that field, it simply doesn't pass a value.
from django.forms import ModelForm
from .models import Education
class EducationForm(ModelForm):
class Meta:
model = Education
fields = ('title', 'content')
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['content'].required = False
CodePudding user response:
I found it, Just like this:
class EducationSerializer(serializers.ModelSerializer):
class Meta:
model = Education
fields = ['title', 'content')
extra_kwargs = {'content': {'required': False}}