Source code for shuup.front.apps.carousel.admin_module.forms
# -*- coding: utf-8 -*-
# This file is part of Shuup.
#
# Copyright (c) 2012-2017, Shoop Commerce Ltd. All rights reserved.
#
# This source code is licensed under the OSL-3.0 license found in the
# LICENSE file in the root directory of this source tree.
from __future__ import unicode_literals
from django.conf import settings
from django.forms import BaseModelFormSet, ModelForm
from django.utils.timezone import now
from shuup.admin.forms.widgets import (
FileDnDUploaderWidget, ProductChoiceWidget
)
from shuup.front.apps.carousel.models import Carousel, Slide
from shuup.utils.multilanguage_model_form import (
MultiLanguageModelForm, to_language_codes
)
[docs]class SlideForm(MultiLanguageModelForm):
def __init__(self, **kwargs):
self.carousel = kwargs.pop("carousel")
super(SlideForm, self).__init__(**kwargs)
self.empty_permitted = False
self.fields["product_link"].widget = ProductChoiceWidget(clearable=True)
for lang in self.languages:
image_field = "image__%s" % lang
self.fields[image_field].widget = FileDnDUploaderWidget(
kind="images", upload_path="/carousel", clearable=True)
if lang == self.default_language:
self.fields[image_field].widget = FileDnDUploaderWidget(
kind="images", upload_path="/carousel", clearable=False)
self.fields[image_field].required = True
self.fields[image_field].widget.is_required = True
if not self.fields["available_from"].initial:
self.fields["available_from"].initial = now()
[docs]class SlideFormSet(BaseModelFormSet):
form_class = SlideForm
model = Slide
validate_min = False
min_num = 0
validate_max = False
max_num = 20
absolute_max = 20
can_delete = True
can_order = False
extra = 0
def __init__(self, *args, **kwargs):
self.default_language = kwargs.pop(
"default_language", getattr(settings, "PARLER_DEFAULT_LANGUAGE_CODE"))
self.carousel = kwargs.pop("carousel")
self.languages = to_language_codes(kwargs.pop("languages", ()), self.default_language)
kwargs.pop("empty_permitted")
super(SlideFormSet, self).__init__(*args, **kwargs)
[docs] def form(self, **kwargs):
kwargs.setdefault("carousel", self.carousel)
kwargs.setdefault("languages", self.languages)
kwargs.setdefault("default_language", settings.PARLER_DEFAULT_LANGUAGE_CODE)
return self.form_class(**kwargs)