From d48285e89e7ef29fd2c77c9691b0fa07cf2f1590 Mon Sep 17 00:00:00 2001
From: Ales Zoulek <ales.zoulek@gmail.com>
Date: Mon, 23 Aug 2010 14:49:54 +0200
Subject: [PATCH] added admin view interface

---
 constance/admin.py                            | 71 +++++++++++++++++++
 .../admin/constance/change_list.html          | 39 ++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 constance/admin.py
 create mode 100644 constance/templates/admin/constance/change_list.html

diff --git a/constance/admin.py b/constance/admin.py
new file mode 100644
index 0000000..8cc14cb
--- /dev/null
+++ b/constance/admin.py
@@ -0,0 +1,71 @@
+from django.contrib import admin
+from django.utils.functional import update_wrapper
+from django.conf.urls.defaults import patterns, url
+from django.conf import settings
+from django.shortcuts import render_to_response
+from django.template.context import RequestContext
+
+from constance import config
+
+
+
+class ConstanceAdmin(admin.ModelAdmin):
+
+    @property
+    def urls(self):
+        def wrap(view):
+            def wrapper(*args, **kwargs):
+                return self.admin_site.admin_view(view)(*args, **kwargs)
+            return update_wrapper(wrapper, view)
+        info = self.model._meta.app_label, self.model._meta.module_name
+        urlpatterns = patterns('',
+            url(r'^$',
+                wrap(self.changelist_view),
+                name='%s_%s_changelist' % info),
+            #url(r'^(.+)/$',
+            #    wrap(self.change_view),
+            #    name='%s_%s_change' % info),
+        )
+        return urlpatterns
+
+    def changelist_view(self, request):
+        context = {
+            'config': [],
+            'root_path': self.admin_site.root_path,
+            'title': 'Live settings',
+            'app_label': 'constance',
+            'opts': Config._meta,
+        }
+        for name, (default, decode, help_text) in settings.CONSTANCE_CONFIG.items():
+            context['config'].append({
+                'name': name,
+                'default': default,
+                'decode': decode,
+                'help_text': help_text,
+                'value': getattr(config, name),
+            })
+        return render_to_response(
+            'admin/constance/change_list.html',
+            context,
+            context_instance=RequestContext(request)
+        )
+
+    def has_add_permission(self, *args, **kwargs):
+        return False
+
+    def has_delete_permission(self, *args, **kwargs):
+        return False
+
+    def has_change_permission(self, *args, **kwargs):
+        return True
+
+
+class Config(object):
+    class Meta(object):
+        app_label = 'constance'
+        module_name = 'config'
+        verbose_name_plural = 'config'
+    _meta = Meta()
+
+
+admin.site.register([Config], ConstanceAdmin)
diff --git a/constance/templates/admin/constance/change_list.html b/constance/templates/admin/constance/change_list.html
new file mode 100644
index 0000000..b821c68
--- /dev/null
+++ b/constance/templates/admin/constance/change_list.html
@@ -0,0 +1,39 @@
+{% extends "admin/base_site.html" %}
+{% load i18n %}
+
+{% block content %}
+  <div id="content-main">
+    <div class="module" id="changelist">
+        <table cellspacing="0" id="result_list">
+            <tr>
+                <th>Name</th>
+                <th>Value</th>
+                <th>Default</th>
+                <th>Decode</th>
+            </tr>
+            {% for item in config %}
+                <tr>
+                    <td>{{item.name}}</td>
+                    <td>{{item.value}}</td>
+                    <td>{{item.default}}</td>
+                    <td>{{item.decode}}</td>
+                </tr>
+            {% endfor %}
+        </table>
+    </div>
+  </div>
+{% endblock %}
+
+{% block breadcrumbs %}
+<div class="breadcrumbs">
+  <a href="../../">
+    {% trans "Home" %}
+  </a>
+   &rsaquo; 
+   <a href="../">
+     {{ app_label|capfirst }}
+  </a>
+  &rsaquo; 
+  {{ opts.verbose_name_plural|capfirst }}
+</div>
+{% endblock %}