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core: add loading view for authorisation views

This commit is contained in:
Jens Langhammer 2018-12-09 21:07:18 +01:00
parent db3ae58a21
commit e7f7a3127c
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6 changed files with 83 additions and 6 deletions
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2
passbook/core/templates/base/skeleton.html
View File

@ -14,6 +14,8 @@
<link rel="icon" type="image/png" href="{% static 'img/logo.png' %}"> <link rel="icon" type="image/png" href="{% static 'img/logo.png' %}">
<link rel="stylesheet" type="text/css" href="{% static 'css/patternfly.min.css' %}"> <link rel="stylesheet" type="text/css" href="{% static 'css/patternfly.min.css' %}">
<link rel="stylesheet" type="text/css" href="{% static 'css/patternfly-additions.min.css' %}"> <link rel="stylesheet" type="text/css" href="{% static 'css/patternfly-additions.min.css' %}">
{% block head %}
{% endblock %}
</head> </head>
<body {% if is_login %} class="login-pf" {% endif %}> <body {% if is_login %} class="login-pf" {% endif %}>
{% block body %} {% block body %}

24
passbook/core/templates/login/loading.html Normal file
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@ -0,0 +1,24 @@
{% extends 'login/base.html' %}
{% load static %}
{% load i18n %}
{% load utils %}
{% block title %}
{% title title %}
{% endblock %}
{% block head %}
<meta http-equiv="refresh" content="0; url={{ target_url }}" />
{% endblock %}
{% block card %}
<header class="login-pf-header">
<h1>{% trans title %}</h1>
</header>
<form>
<div class="form-group">
<div class="spinner spinner-lg"></div>
</div>
</form>
{% endblock %}

22
passbook/core/views/utils.py Normal file
View File

@ -0,0 +1,22 @@
"""passbook core utils view"""
from django.utils.translation import ugettext as _
from django.views.generic import TemplateView
class LoadingView(TemplateView):
"""View showing a loading template, and forwarding to real view using html forwarding."""
template_name = 'login/loading.html'
title = _('Loading')
target_url = None
def get_url(self):
"""Return URL template will redirect to"""
return self.target_url
def get_context_data(self, **kwargs):
kwargs['is_login'] = True
kwargs['title'] = self.title
kwargs['target_url'] = self.get_url()
return super().get_context_data(**kwargs)

14
passbook/oauth_provider/templates/oauth2_provider/authorize.html
View File

@ -42,9 +42,12 @@
<a href="{% url 'passbook_core:auth-logout' %}">{% trans 'Logout' %}</a> <a href="{% url 'passbook_core:auth-logout' %}">{% trans 'Logout' %}</a>
</p> </p>
<div class="form-group"> <div class="form-group">
<input type="submit" class="btn btn-success btn-lg" name="allow" value="{% trans 'Continue' %}"> <input type="submit" class="btn btn-success btn-disabled btn-lg click-spinner" name="allow" value="{% trans 'Continue' %}">
<a href="{% back %}" class="btn btn-default btn-lg">{% trans "Cancel" %}</a> <a href="{% back %}" class="btn btn-default btn-lg">{% trans "Cancel" %}</a>
</div> </div>
<div class="form-group spinner-hidden hidden">
<div class="spinner"></div>
</div>
</div> </div>
{% else %} {% else %}
<div class="login-group"> <div class="login-group">
@ -56,3 +59,12 @@
{% endif %} {% endif %}
</form> </form>
{% endblock %} {% endblock %}
{% block scripts %}
<script>
$('.click-spinner').on('click', function (e) {
$('.spinner-hidden').removeClass('hidden');
$(e.target).addClass('disabled');
})
</script>
{% endblock %}

5
passbook/oauth_provider/urls.py
View File

@ -6,7 +6,10 @@ from passbook.oauth_provider.views import oauth2
urlpatterns = [ urlpatterns = [
# Custom OAuth 2 Authorize View # Custom OAuth 2 Authorize View
path('authorize/', oauth2.PassbookAuthorizationView.as_view(), name="oauth2-authorize"), path('authorize/', oauth2.PassbookAuthorizationLoadingView.as_view(),
name="oauth2-authorize"),
path('authorize/permission_ok/', oauth2.PassbookAuthorizationView.as_view(),
name="oauth2-ok-authorize"),
# OAuth API # OAuth API
path('', include('oauth2_provider.urls', namespace='oauth2_provider')), path('', include('oauth2_provider.urls', namespace='oauth2_provider')),
] ]

20
passbook/oauth_provider/views/oauth2.py
View File

@ -1,17 +1,28 @@
"""passbook OAuth2 Views""" """passbook OAuth2 Views"""
from logging import getLogger from logging import getLogger
from urllib.parse import urlencode
from django.http import Http404 from django.http import Http404
from django.shortcuts import get_object_or_404 from django.shortcuts import get_object_or_404, reverse
from django.utils.translation import ugettext as _
from oauth2_provider.views.base import AuthorizationView from oauth2_provider.views.base import AuthorizationView
from passbook.core.views.access import AccessMixin from passbook.core.views.access import AccessMixin
from passbook.core.views.utils import LoadingView
from passbook.oauth_provider.models import OAuth2Provider from passbook.oauth_provider.models import OAuth2Provider
LOGGER = getLogger(__name__) LOGGER = getLogger(__name__)
class PassbookAuthorizationLoadingView(LoadingView):
"""Show loading view for permission checks"""
title = _('Checking permissions...')
def get_url(self):
querystring = urlencode(self.request.GET)
return reverse('passbook_oauth_provider:oauth2-ok-authorize')+'?'+querystring
class PassbookAuthorizationView(AccessMixin, AuthorizationView): class PassbookAuthorizationView(AccessMixin, AuthorizationView):
"""Custom OAuth2 Authorization View which checks rules, etc""" """Custom OAuth2 Authorization View which checks rules, etc"""
@ -31,7 +42,10 @@ class PassbookAuthorizationView(AccessMixin, AuthorizationView):
if not self.user_has_access(self._application, request.user): if not self.user_has_access(self._application, request.user):
# TODO: Create a general error class for access denied # TODO: Create a general error class for access denied
raise Http404 raise Http404
return super().dispatch(request, *args, **kwargs) actual_response = super().dispatch(request, *args, **kwargs)
if actual_response.status_code == 400:
LOGGER.debug(request.GET.get('redirect_uri'))
return actual_response
def render_to_response(self, context, **kwargs): def render_to_response(self, context, **kwargs):
# Always set is_login to true for correct css class # Always set is_login to true for correct css class