admin: add provider admin

passbook/admin/templates/administration/base.html

@@ -17,6 +17,9 @@
   <li class="{% is_active 'passbook_admin:rules' 'passbook_admin:rule-create' 'passbook_admin:rule-update' 'passbook_admin:rule-delete' %}">
     <a href="{% url 'passbook_admin:rules' %}">{% trans 'Rules' %}</a>
   </li>
+  <li class="{% is_active 'passbook_admin:providers' 'passbook_admin:provider-create' 'passbook_admin:provider-update' 'passbook_admin:provider-delete' %}">
+    <a href="{% url 'passbook_admin:providers' %}">{% trans 'Providers' %}</a>
+  </li>
   <li>
     <a href="#">{% trans 'Users' %}</a>
   </li>

passbook/admin/templates/administration/provider/list.html

@@ -0,0 +1,46 @@
+{% extends "administration/base.html" %}
+
+{% load i18n %}
+{% load utils %}
+
+{% block title %}
+{% title %}
+{% endblock %}
+
+{% block content %}
+<div class="container">
+  <h1>{% trans "Providers" %}</h1>
+  <div class="dropdown">
+    <button class="btn btn-primary dropdown-toggle" type="button" id="createDropdown" data-toggle="dropdown">
+      {% trans 'Create...' %}
+      <span class="caret"></span>
+    </button>
+    <ul class="dropdown-menu" role="menu" aria-labelledby="createDropdown">
+      {% for type, name in types.items %}
+      <li role="presentation"><a role="menuitem" tabindex="-1" href="{% url 'passbook_admin:provider-create' %}?type={{ type }}">{{ name }}</a></li>
+      {% endfor %}
+    </ul>
+  </div>
+  <hr>
+  <table class="table table-striped table-bordered">
+    <thead>
+      <tr>
+        <th>{% trans 'Name' %}</th>
+        <th>{% trans 'Class' %}</th>
+        <th></th>
+        <th></th>
+      </tr>
+    </thead>
+    <tbody>
+      {% for provider in object_list %}
+        <tr>
+          <td>{{ provider.name }}</td>
+          <td>{{ provider|fieldtype }}</td>
+          <td><a href="{% url 'passbook_admin:provider-update' pk=provider.uuid %}?back={{ request.get_full_path }}">{% trans 'Edit' %}</a></td>
+          <td><a href="{% url 'passbook_admin:provider-delete' pk=provider.uuid %}?back={{ request.get_full_path }}">{% trans 'Delete' %}</a></td>
+        </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+</div>
+{% endblock %}

passbook/admin/urls.py

@@ -1,7 +1,8 @@
 """passbook URL Configuration"""
 from django.urls import path
 
-from passbook.admin.views import applications, overview, rules, sources
+from passbook.admin.views import (applications, overview, providers, rules,
+                                  sources)
 
 urlpatterns = [
     path('', overview.AdministrationOverviewView.as_view(), name='overview'),
@@ -24,5 +25,13 @@ urlpatterns = [
     path('rules/create/', rules.RuleCreateView.as_view(), name='rule-create'),
     path('rules/<uuid:pk>/update/', rules.RuleUpdateView.as_view(), name='rule-update'),
     path('rules/<uuid:pk>/delete/', rules.RuleDeleteView.as_view(), name='rule-delete'),
+    # Providers
+    path('providers/', providers.ProviderListView.as_view(), name='providers'),
+    path('providers/create/',
+         providers.ProviderCreateView.as_view(), name='provider-create'),
+    path('providers/<uuid:pk>/update/',
+         providers.ProviderUpdateView.as_view(), name='provider-update'),
+    path('providers/<uuid:pk>/delete/',
+         providers.ProviderDeleteView.as_view(), name='provider-delete'),
     # path('api/v1/', include('passbook.admin.api.v1.urls'))
 ]

passbook/admin/views/providers.py

@@ -0,0 +1,70 @@
+"""passbook Provider administration"""
+from django.contrib.messages.views import SuccessMessageMixin
+from django.http import Http404
+from django.urls import reverse_lazy
+from django.utils.translation import ugettext as _
+from django.views.generic import CreateView, DeleteView, ListView, UpdateView
+
+from passbook.admin.mixins import AdminRequiredMixin
+from passbook.core.models import Provider
+from passbook.lib.utils.reflection import path_to_class
+
+
+class ProviderListView(AdminRequiredMixin, ListView):
+    """Show list of all providers"""
+
+    model = Provider
+    template_name = 'administration/provider/list.html'
+
+    def get_context_data(self, **kwargs):
+        kwargs['types'] = {
+            x.__name__: x._meta.verbose_name for x in Provider.__subclasses__()}
+        return super().get_context_data(**kwargs)
+
+    def get_queryset(self):
+        return super().get_queryset().select_subclasses()
+
+
+class ProviderCreateView(SuccessMessageMixin, AdminRequiredMixin, CreateView):
+    """Create new Provider"""
+
+    template_name = 'generic/create_inheritance.html'
+    success_url = reverse_lazy('passbook_admin:providers')
+    success_message = _('Successfully created Provider')
+
+    def get_form_class(self):
+        provider_type = self.request.GET.get('type')
+        model = next(x for x in Provider.__subclasses__()
+                     if x.__name__ == provider_type)
+        if not model:
+            raise Http404
+        return path_to_class(model.form)
+
+
+class ProviderUpdateView(SuccessMessageMixin, AdminRequiredMixin, UpdateView):
+    """Update provider"""
+
+    model = Provider
+    template_name = 'generic/update.html'
+    success_url = reverse_lazy('passbook_admin:providers')
+    success_message = _('Successfully updated Provider')
+
+    def get_form_class(self):
+        form_class_path = self.get_object().form
+        form_class = path_to_class(form_class_path)
+        return form_class
+
+    def get_object(self, queryset=None):
+        return Provider.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
+
+
+class ProviderDeleteView(SuccessMessageMixin, AdminRequiredMixin, DeleteView):
+    """Delete provider"""
+
+    model = Provider
+    template_name = 'generic/delete.html'
+    success_url = reverse_lazy('passbook_admin:providers')
+    success_message = _('Successfully updated Provider')
+
+    def get_object(self, queryset=None):
+        return Provider.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()