Source code for fobi.contrib.plugins.form_elements.fields.duration.forms
import datetime
from django import forms
from django.utils.translation import gettext_lazy as _
from django.utils.dateparse import parse_duration
from django.utils.duration import duration_string
from django.utils.encoding import force_text
from fobi.base import BaseFormFieldPluginForm, get_theme
__title__ = 'fobi.contrib.plugins.form_elements.fields.duration.forms'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2014-2019 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('DurationInputForm',)
theme = get_theme(request=None, as_instance=True)
[docs]class DurationInputForm(forms.Form, BaseFormFieldPluginForm):
"""Form for ``DurationInputPlugin``."""
plugin_data_fields = [
("label", ""),
("name", ""),
("help_text", ""),
("initial", ""),
("required", False),
("weeks", ""),
("days", ""),
("hours", ""),
("minutes", ""),
("seconds", ""),
("placeholder", ""),
]
label = forms.CharField(
label=_("Label"),
required=True,
widget=forms.widgets.TextInput(
attrs={'class': theme.form_element_html_class}
)
)
name = forms.CharField(
label=_("Name"),
required=True,
widget=forms.widgets.TextInput(
attrs={'class': theme.form_element_html_class}
)
)
help_text = forms.CharField(
label=_("Help text"),
required=False,
widget=forms.widgets.Textarea(
attrs={'class': theme.form_element_html_class}
)
)
initial = forms.DurationField(
label=_("Initial"),
required=False,
help_text=_("Enter string values. Example:<code><br/>"
" 3 days, 23:10:53<br/>"
" 09:30:00<br/>"
"</code><br/>"),
widget=forms.widgets.TextInput(
attrs={'class': theme.form_element_html_class}
)
)
required = forms.BooleanField(
label=_("Required"),
required=False,
widget=forms.widgets.CheckboxInput(
attrs={'class': theme.form_element_checkbox_html_class}
)
)
placeholder = forms.CharField(
label=_("Placeholder"),
required=False,
widget=forms.widgets.TextInput(
attrs={'class': theme.form_element_html_class}
)
)
[docs] def clean(self):
"""Validation."""
cleaned_data = super(DurationInputForm, self).clean()
initial = cleaned_data.get('initial')
if initial not in forms.Field.empty_values:
if not isinstance(initial, datetime.timedelta):
if parse_duration(force_text(initial)) is None:
self.add_error(
'initial',
_("Enter a valid duration.")
)
else:
cleaned_data['initial'] = duration_string(initial)
return cleaned_data