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This reverts commit ec02c97c60.

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This commit is contained in:
khashashin 2017-09-18 15:23:19 +02:00
parent ec02c97c60
commit 8912ceabe6
6 changed files with 123 additions and 172 deletions
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133
feedler/models/admin.py
View file

@ -1,11 +1,4 @@
# -*- coding: utf-8 -*-
from django.contrib.auth.decorators import login_required
from django.core.urlresolvers import reverse
from django.utils.decorators import method_decorator
from django.utils.functional import cached_property
from django.utils.translation import ugettext as _
from wagtail.contrib.modeladmin.helpers import AdminURLHelper, ButtonHelper
from wagtail.contrib.modeladmin.views import IndexView
import requests, json, codecs
@ -72,129 +65,3 @@ def handle_save_settings(sender, instance, *args, **kwargs):
entry = feedparser.parse(entry, raw_entry, stream)
# Persist resulting object
entry.save()
class ExportButtonHelper(ButtonHelper):
"""
This helper constructs all the necessary attributes to create a button.
There is a lot of boilerplate just for the classnames to be right :(
"""
export_button_classnames = ['icon', 'icon-download']
def export_button(self, classnames_add=None, classnames_exclude=None):
if classnames_add is None:
classnames_add = []
if classnames_exclude is None:
classnames_exclude = []
classnames = self.export_button_classnames + classnames_add
cn = self.finalise_classname(classnames, classnames_exclude)
text = _('Export {}'.format(self.verbose_name_plural.title()))
return {
'url': self.url_helper.get_action_url('export', query_params=self.request.GET),
'label': text,
'classname': cn,
'title': text,
}
class ExportAdminURLHelper(AdminURLHelper):
"""
This helper constructs the different urls.
This is mostly just to overwrite the default behaviour
which consider any action other than 'create', 'choose_parent' and 'index'
as `object specific` and will try to add the object PK to the url
which is not what we want for the `export` option.
In addition, it appends the filters to the action.
"""
non_object_specific_actions = ('create', 'choose_parent', 'index', 'export')
def get_action_url(self, action, *args, **kwargs):
query_params = kwargs.pop('query_params', None)
url_name = self.get_action_url_name(action)
if action in self.non_object_specific_actions:
url = reverse(url_name)
else:
url = reverse(url_name, args=args, kwargs=kwargs)
if query_params:
url += '?{params}'.format(params=query_params.urlencode())
return url
def get_action_url_pattern(self, action):
if action in self.non_object_specific_actions:
return self._get_action_url_pattern(action)
return self._get_object_specific_action_url_pattern(action)
class ExportView(IndexView):
"""
A Class Based View which will generate
"""
def export_csv(self):
data = self.queryset.all()
data_headings = [field.verbose_name for field
in EventRegistration._meta.get_fields()]
# return a CSV instead
response = HttpResponse(content_type='text/csv; charset=utf-8')
response['Content-Disposition'] = 'attachment;filename=' + \
'registrations.csv'
# Prevents UnicodeEncodeError for labels with non-ansi symbols
data_headings = [smart_str(label) for label in data_headings]
writer = csv.writer(response)
writer.writerow(data_headings)
for reg in data:
data_row = []
data_row.extend([
reg.title, reg.example_field2, reg.example_field3
])
writer.writerow(data_row)
return response
@method_decorator(login_required)
def dispatch(self, request, *args, **kwargs):
super().dispatch(request, *args, **kwargs)
return self.export_csv()
class ExportModelAdminMixin(object):
"""
A mixin to add to your model admin which hooks the different helpers, the view
and register the new urls.
"""
button_helper_class = ExportButtonHelper
url_helper_class = ExportAdminURLHelper
export_view_class = ExportView
def get_admin_urls_for_registration(self):
urls = super().get_admin_urls_for_registration()
urls += (
url(
self.url_helper.get_action_url_pattern('export'),
self.export_view,
name=self.url_helper.get_action_url_name('export')
),
)
return urls
def export_view(self, request):
kwargs = {'model_admin': self}
view_class = self.export_view_class
return view_class.as_view(**kwargs)(request)

112
feedler/models/models.py
View file

@ -54,6 +54,118 @@ class Entry(models.Model):
class Meta:
verbose_name_plural = 'Entries'
# Button
class ExportButtonHelper(ButtonHelper):
"""
This helper constructs all the necessary attributes to create a button.
There is a lot of boilerplate just for the classnames to be right :(
"""
export_button_classnames = ['icon', 'icon-download']
def export_button(self, classnames_add=None, classnames_exclude=None):
if classnames_add is None:
classnames_add = []
if classnames_exclude is None:
classnames_exclude = []
classnames = self.export_button_classnames + classnames_add
cn = self.finalise_classname(classnames, classnames_exclude)
text = _('Export {}'.format(self.verbose_name_plural.title()))
return {
'url': self.url_helper.get_action_url('export', query_params=self.request.GET),
'label': text,
'classname': cn,
'title': text,
}
class ExportAdminURLHelper(AdminURLHelper):
"""
This helper constructs the different urls.
This is mostly just to overwrite the default behaviour
which consider any action other than 'create', 'choose_parent' and 'index'
as `object specific` and will try to add the object PK to the url
which is not what we want for the `export` option.
In addition, it appends the filters to the action.
"""
non_object_specific_actions = ('create', 'choose_parent', 'index', 'export')
def get_action_url(self, action, *args, **kwargs):
query_params = kwargs.pop('query_params', None)
url_name = self.get_action_url_name(action)
if action in self.non_object_specific_actions:
url = reverse(url_name)
else:
url = reverse(url_name, args=args, kwargs=kwargs)
if query_params:
url += '?{params}'.format(params=query_params.urlencode())
return url
def get_action_url_pattern(self, action):
if action in self.non_object_specific_actions:
return self._get_action_url_pattern(action)
return self._get_object_specific_action_url_pattern(action)
class ExportView(IndexView):
"""
A Class Based View which will generate
"""
def export_csv(self):
data = self.queryset.all()
response = ...
return response
@method_decorator(login_required)
def dispatch(self, request, *args, **kwargs):
super().dispatch(request, *args, **kwargs)
return self.export_csv()
class ExportModelAdminMixin(object):
"""
A mixin to add to your model admin which hooks the different helpers, the view
and register the new urls.
"""
button_helper_class = ExportButtonHelper
url_helper_class = ExportAdminURLHelper
export_view_class = ExportView
def get_admin_urls_for_registration(self):
urls = super().get_admin_urls_for_registration()
urls += (
url(
self.url_helper.get_action_url_pattern('export'),
self.export_view,
name=self.url_helper.get_action_url_name('export')
),
)
return urls
def export_view(self, request):
kwargs = {'model_admin': self}
view_class = self.export_view_class
return view_class.as_view(**kwargs)(request)
class MenuModelAdmin(ExportModelAdminMixin, ModelAdmin):
model = Entry
class FeedPage(Page):
intro = RichTextField(default='', blank=True)
stream = models.ForeignKey(Stream, on_delete=models.PROTECT,

7
feedler/templates/modeladmin/feedler/entry/index.html
View file

@ -1,7 +0,0 @@
{% extends "modeladmin/index.html %}
{% block header_extra %}
<a href="#">My New Button</a>
{{ block.super }}{% comment %}Display the original buttons {% endcomment %}
{% include 'modeladmin/includes/button.html' with button=view.button_helper.export_button %}
{% endblock %}

7
feedler/wagtail_hooks.py
View file

@ -4,7 +4,6 @@ from wagtail.contrib.modeladmin.options import (
ModelAdmin, modeladmin_register)
from .models import Entry, Stream
from .models.admin import ExportModelAdminMixin
class EntryModelAdmin(ModelAdmin):
model = Entry
@ -27,9 +26,3 @@ class StreamModelAdmin(ModelAdmin):
list_display = ('title', 'ident')
modeladmin_register(StreamModelAdmin)
class EntryModelAdmin(ExportModelAdminMixin, ModelAdmin):
model = Entry
index_template_name = 'templates/modeladmin/feedler/entry/index.html'
modeladmin_register(EntryModelAdmin)

11
modeladmin/feedler/entry/index.html Normal file
View file

@ -0,0 +1,11 @@
{% extends "modeladmin/index.html %}
{% block header_extra %}
{% if user_can_create %}
<div class="right">
<div class="addbutton">
{% include 'modeladmin/includes/button.html' with button=view.button_helper.export_button %}
</div>
</div>
{% endif %}
{% endblock %}

25
publichealth/home/templates/home/photo_gallery.html
View file

@ -1,25 +0,0 @@
{% load compress static wagtailcore_tags wagtailimages_tags %}
<!-- Gallery Template -->
<div id="responsive" class="carousel-inner carousel-gallery slick" role="listbox">
{% for block in page.gallery %}
{% for val in block.value %}
<div class="item">
{% image val.image fill-700x400 as entry_thumb %}
{% image val.image original as entry_photo %}
<image data-src="{{ entry_photo.url }}" data-caption="{{ val.caption }}" style="background-image:url({{ entry_thumb.url }})">
</div>
{% endfor %}
{% endfor %}
</div>
<div class="carousel-inner slider-nav">
{% for block in page.gallery %}
{% for val in block.value %}
<div class="item">
{% image val.image fill-700x400 as entry_thumb %}
<image data-src="{{ entry_thumb.url }}" data-caption="{{ val.caption }}" style="background-image:url({{ entry_thumb.url }})">
</div>
{% endfor %}
{% endfor %}
</div>