Files
django-nepkit/django_nepkit/widgets.py
T

73 lines
2.4 KiB
Python

from django import forms
from django.urls import reverse_lazy
def _append_css_class(attrs, class_name: str):
"""
Django-idiomatic helper to append a CSS class without clobbering existing ones.
"""
existing = (attrs.get("class") or "").strip()
attrs["class"] = (f"{existing} {class_name}").strip() if existing else class_name
return attrs
class ChainedSelectWidget(forms.Select):
class Media:
js = ("django_nepkit/js/address-chaining.js",)
class ProvinceSelectWidget(ChainedSelectWidget):
def __init__(self, *args, **kwargs):
attrs = kwargs.get("attrs", {})
_append_css_class(attrs, "nepkit-province-select")
kwargs["attrs"] = attrs
super().__init__(*args, **kwargs)
class DistrictSelectWidget(ChainedSelectWidget):
def __init__(self, *args, **kwargs):
attrs = kwargs.get("attrs", {})
_append_css_class(attrs, "nepkit-district-select")
attrs["data-url"] = reverse_lazy("django_nepkit:district-list")
kwargs["attrs"] = attrs
super().__init__(*args, **kwargs)
class MunicipalitySelectWidget(ChainedSelectWidget):
def __init__(self, *args, **kwargs):
attrs = kwargs.get("attrs", {})
_append_css_class(attrs, "nepkit-municipality-select")
attrs["data-url"] = reverse_lazy("django_nepkit:municipality-list")
kwargs["attrs"] = attrs
super().__init__(*args, **kwargs)
class NepaliDatePickerWidget(forms.TextInput):
input_type = "text"
class Media:
css = {
"all": (
"https://unpkg.com/nepali-date-picker@2.0.2/dist/nepaliDatePicker.min.css",
)
}
js = (
"https://code.jquery.com/jquery-3.5.1.slim.min.js",
"https://unpkg.com/nepali-date-picker@2.0.2/dist/nepaliDatePicker.min.js",
"django_nepkit/js/nepali-datepicker-init.js",
)
def __init__(self, *args, **kwargs):
attrs = kwargs.get("attrs", {})
# Ensure we don't have vDateField class which triggers Django admin calendar
classes = attrs.get("class", "")
if "vDateField" in classes:
classes = classes.replace("vDateField", "")
attrs["class"] = (classes or "").strip()
_append_css_class(attrs, "nepkit-datepicker")
attrs["autocomplete"] = "off"
attrs["placeholder"] = "YYYY-MM-DD"
kwargs["attrs"] = attrs
super().__init__(*args, **kwargs)