django-smart-selects | chained and grouped selects for django forms
kandi X-RAY | django-smart-selects Summary
kandi X-RAY | django-smart-selects Summary
This package allows you to quickly filter or group "chained" models by adding a custom foreign key or many to many field to your models. This will use an AJAX query to load only the applicable chained objects. Works with Django version 2.2 to 3.2. Warning: The AJAX endpoint enforces no permissions by default. This means that any model with a chained field will be world readable. If you would like more control over this permission, the django-autocomplete-light package is a great, high-quality package that enables the same functionality with permission checks.
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Top functions reviewed by kandi - BETA
- Render field
- Get choices from queryset
- Sort a unicode string
- Sort results
- Get the choices from the queryset
- Make a choice for an object
django-smart-selects Key Features
django-smart-selects Examples and Code Snippets
from smart_selects.db_fields import ChainedForeignKey
...
class Person(models.Model):
name = models.CharField(max_length=20)
company = models.ForeignKey(Company, on_delete = models.CASCADE)
car = ChainedForeignKey(
Car
class Choice(models.Model):
choice = models.CharField(max_length=300)
def __str__(self):
return self.choice
class User(models.Model):
username=models.CharField(max_length=300)
class SlotChoice(models.Model):
slot
from smart_selects.db_fields import ChainedForeignKey
class Country(models.Model):
.......
class City(models.Model):
country = models.ForeignKey(Country)
.......
class Location(models.Model):
country = models.ForeignKey(
from smart_selects.db_fields import ChainedManyToManyField
class Publication(models.Model):
name = models.CharField(max_length=255)
class Writer(models.Model):
name = models.CharField(max_length=255)
publications = models.Man
from smart_selects.db_fields import ChainedForeignKey
class Hero(models.Model):
....
race = models.ForeignKey(Race, on_delete=models.CASCADE)
subrace = ChainedForeignKey(Subrace,
class CouponAdminForm(forms.ModelForm):
brands = forms.ModelMultipleChoiceField(
queryset=Brand.objects.all().order_by('name'),
required=False,
widget=
{% csrf_token %}
**{{form.media.js}}**
{{form.as_p}}
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from django.core.exceptions import ValidationError
class Match(models.Model):
championship = models.ForeignKey(Championship)
team1 = models.ForeignKey(Team)
team2 = models.ForeignKey(Team)
score1 = models.PositiveIntege
File "C:\project\smart_selects\widgets.py" in render
138. "id": attrs['id'],
Community Discussions
Trending Discussions on django-smart-selects
QUESTION
I have install django-smart-selects
but when i add the url in the urls.py
ANSWER
Answered 2022-Feb-27 at 05:15In your system libraries, edit this files:
- .../smart_selects/form_fields.py
- .../smart_selects/utils.py
- .../smart_selects/widgets.py
change: force_text. to: force_str
Then, edit this file:
- .../smart_selects/urls.py
change: from django.conf.urls import url to: from django.urls import re_path change: url(... to: re_path(...
in your project folder, edit urls.py
from django.urls import include, path, re_path
urlpatterns = [ ... re_path(r'^chaining/', include('smart_selects.urls')), ... ]
QUESTION
I am trying to do smart-selects in Django admin panel using django-smart-selects. I want to make sure that when creating a term, you first need to select an subject, and based on this item, select a section related to this subject.
I did pip install django-smart-selects
and added smart_selects
to INSTALLED_APPS
.
Here is my code.
models.py
...ANSWER
Answered 2021-Mar-01 at 20:13The problem was that in admin.py
in the TermAdmin
class, I wrote autocomplete_fields = ['section']
. After removing this line, everything works.
QUESTION
I am using the Django AutoComplete Light library to filter Form values based on a Primary key. I have two models as below:
...ANSWER
Answered 2020-Mar-04 at 14:18Use the newest version of django-autocomplete-light
doc.
To filter results based on the value of other fields in the form you have to use forward
argument.
The form:
QUESTION
Installed django-smart-selects (pip install django-smart-selects) and is not working on django version 3.0.1
I configured using the official installation guide.
...ANSWER
Answered 2020-Jan-26 at 07:20The smart_selects
library executes from django.utils import six
somewhere in its code, which causes an import error because that package was removed in django 3.0.
If you can't update the offending package (which you can't in this case) the only solution would be to patch it yourself, or to wait until the owner of the library patches it.
Patching it yourself is trivial:
pip3 install six
- navigate to your virtual environment's Django install. Using virtualenv that would be here:
/path/to/python/
site-packages/django/utils/__init__.py
- add
import six
Or even better, do it with a bash one-liner:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install django-smart-selects
You can use django-smart-selects like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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