Source code for fobi.contrib.apps.drf_integration.form_elements.fields.decimal.base
import decimal
from django.utils.translation import ugettext_lazy as _
from rest_framework.fields import DecimalField
from .......base import IntegrationFormFieldPlugin
from .... import UID as INTEGRATE_WITH_UID
from ....base import (
DRFIntegrationFormElementPluginProcessor,
DRFSubmitPluginFormDataMixin,
)
from . import UID
__title__ = 'fobi.contrib.apps.drf_integration.form_elements.fields.' \
'decimal.base'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2014-2019 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('DecimalInputPlugin',)
[docs]class DecimalInputPlugin(IntegrationFormFieldPlugin,
DRFSubmitPluginFormDataMixin):
"""DecimalField plugin."""
uid = UID
integrate_with = INTEGRATE_WITH_UID
name = _("Decimal")
group = _("Fields")
[docs] def get_custom_field_instances(self,
form_element_plugin,
request=None,
form_entry=None,
form_element_entries=None,
**kwargs):
"""Get form field instances."""
field_kwargs = {
'required': form_element_plugin.data.required,
'label': form_element_plugin.data.label,
'help_text': form_element_plugin.data.help_text,
}
field_metadata = {
'placeholder': form_element_plugin.data.placeholder
}
if form_element_plugin.data.initial:
data_initial = decimal.Decimal(
str(form_element_plugin.data.initial)
)
field_kwargs.update({'initial': data_initial})
if form_element_plugin.data.max_value:
data_max_value = decimal.Decimal(
str(form_element_plugin.data.max_value)
)
field_kwargs.update({'max_value': data_max_value})
if form_element_plugin.data.min_value:
data_min_value = decimal.Decimal(
str(form_element_plugin.data.min_value)
)
field_kwargs.update({'min_value': data_min_value})
if form_element_plugin.data.max_digits:
data_max_digits = int(form_element_plugin.data.max_digits)
field_kwargs.update({'max_digits': data_max_digits})
field_metadata.update({'max_digits': data_max_digits})
else:
field_kwargs.update({'max_digits': 10})
field_metadata.update({'max_digits': 10})
if form_element_plugin.data.decimal_places:
data_decimal_places = int(form_element_plugin.data.decimal_places)
field_kwargs.update({'decimal_places': data_decimal_places})
field_metadata.update({'decimal_places': data_decimal_places})
else:
field_kwargs.update({'decimal_places': 5})
field_metadata.update({'decimal_places': 5})
return [
DRFIntegrationFormElementPluginProcessor(
field_class=DecimalField,
field_kwargs=field_kwargs,
field_metadata=field_metadata
)
]