As per the Django JSONField docs, it explains that that the data structure matches python native format, with a slightly different approach when querying. If you know the structure of the JSON, you can also filter on keys as if they were related fields: object.filter(data__animal=”cat”) object.filter(data__name=”tom”) By array access: object.filter(data__0__animal=”cat”) Your contains example is almost … Read more
You need to create a custom form and template for the LinkSectionInline. Something like this should work for the form: LinkFormset = forms.modelformset_factory(Link) class LinkSectionForm(forms.ModelForm): def __init__(self, **kwargs): super(LinkSectionForm, self).__init__(**kwargs) self.link_formset = LinkFormset(instance=self.instance, data=self.data or None, prefix=self.prefix) def is_valid(self): return (super(LinkSectionForm, self).is_valid() and self.link_formset.is_valid()) def save(self, commit=True): # Supporting commit=False is another can of worms. … Read more
There is a circular import in your code, that’s why the Item can’t be imported in action. You can solve the problem by removing the import of a class in one of your files, and replacing it with a string containing the name of the class, as explained in the documentation. For example : effects … Read more
Ok i found a working solution. I replaced the ChildSerializer assignment in the Parent class with a SerializerMethodField which adds the context. This is then passed to the get_fields method in my CustomModelSerializer: class ChildSerializer(CustomModelSerializer): class Meta: fields = (‘c_name’, ) model = Child class ParentSerializer(CustomModelSerializer): child = serializers.SerializerMethodField(‘get_child_serializer’) class Meta: model = Parent fields … Read more
You need to add the {% csrf_token %} template tag as a child of the form element in your Django template. This way, the template will render a hidden element with the value set to the CSRF token. When the Django server receives the form request, Django will verify that the token matches the value … Read more
For a specific test inside a test case, you can use the override_settings decorator: from django.test.utils import override_settings from django.conf import settings class TestSomething(TestCase): @override_settings(DEBUG=True) def test_debug(self): assert settings.DEBUG
Looks like you are trying to send a mail (send_mail()) and your mail settings in your settings.py are not correct. You should check the docs for sending emails. For debugging purposes you could setup a local smtpserver with this command: python -m smtpd -n -c DebuggingServer localhost:1025 and adjust your mail settings accordingly: EMAIL_HOST = … Read more
As of Django 1.7+, built-in migrations support, allows for database schema migrations that preserve data. That’s probably a better approach than the solution below. Another option, not requiring additional apps, is to use the built in manage.py functions to export your data, clear the database and restore the exported data. The methods below will update … Read more
Like @DanEEStart said, DjangoRestFramework don’t have a simple way to extend the ‘all‘ value for fields, because the get_field_names methods seems to be designed to work that way. But fortunately you can override this method to allow a simple way to include all fields and relations without enumerate a tons of fields. I override this … Read more
In your settings.py (or local_settings.py): import sys if ‘test’ in sys.argv: DATABASES[‘default’] = { ‘ENGINE’: ‘django.db.backends.sqlite3’, ‘NAME’: ‘mydatabase’ }