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@marceloleiva

marceloleiva/page.py

Forked from rturowicz/page.py
Created Jul 21, 2018
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django - intermediate admin page
# admin.py: admin action definition
def make_copy(self, request, queryset):
form = None
if 'apply' in request.POST:
form = CopyPageForm(request.POST)
if form.is_valid():
issue = form.cleaned_data['issue']
for page in queryset:
new_page = Pages()
new_page.no = page.no
new_page.issue = issue
new_page.save()
self.message_user(request, _("%s %s." % (ugettext('Selected pages copied to issue'), issue)))
return HttpResponseRedirect(request.get_full_path())
if not form:
form = CopyPageForm(initial={'_selected_action': request.POST.getlist(ACTION_CHECKBOX_NAME)})
opts = self.model._meta
app_label = opts.app_label
return render_to_response(
'admin/pages/copy_form.html',
{'pages': queryset, 'copy_form': form, "opts": opts, "app_label": app_label},
context_instance=template.RequestContext(request)
)
make_copy.short_description = _(u'copy to issue')
# forms.py: intermediate page form
from django import forms
from django.utils.translation import ugettext_lazy as _
from mobileissue.models import Issue
class CopyPageForm(forms.Form):
_selected_action = forms.CharField(widget=forms.MultipleHiddenInput)
issue = forms.ModelChoiceField(Issue.objects, label=_('Name'))
# copy_form.html: intermediate page template
{% extends "admin/base_site.html" %}
{% load i18n l10n %}
{% load url from future %}
{% load admin_urls %}
{% block breadcrumbs %}
<div class="breadcrumbs">
<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
&rsaquo; <a href="{% url 'admin:app_list' app_label=app_label %}">{{ app_label|capfirst|escape }}</a>
&rsaquo; <a href="{% url opts|admin_urlname:'changelist' %}">{{ opts.verbose_name_plural|capfirst }}</a>
&rsaquo; {% trans 'Copy selected pages' %}
</div>
{% endblock %}
{% block content %}
<p>{% trans 'Select issue' %}:</p>
<form action="" method="post">
{% csrf_token %}
{{ copy_form }}
<p>{% trans 'Pages to copy' %}:</p>
<ul>
{% for page in pages %}
<li>{{ page.no }} - {{ page.issue.name }}</li>
{% endfor %}
</ul>
<input type="hidden" name="action" value="make_copy" />
<input type="submit" name="apply" value="{% trans 'Copy' %}" />
</form>
{% endblock %}
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