From 4cc25cee3742c5896ccbde9a65377fa72252087f Mon Sep 17 00:00:00 2001
From: Matt Westcott <matt@west.co.tt>
Date: Wed, 29 Jan 2014 14:53:09 +0000
Subject: [PATCH] Move verdantredirects to the django-wagtail app

---
 .../wagtailadmin/shared/main_nav.html         |   2 +-
 wagtail/wagtailredirects/__init__.py          |   0
 wagtail/wagtailredirects/forms.py             |   8 ++
 wagtail/wagtailredirects/middleware.py        |  27 +++++
 .../migrations/0001_initial.py                | 106 ++++++++++++++++++
 .../wagtailredirects/migrations/__init__.py   |   0
 wagtail/wagtailredirects/models.py            |  72 ++++++++++++
 .../templates/wagtailredirects/add.html       |  23 ++++
 .../wagtailredirects/confirm_delete.html      |  15 +++
 .../templates/wagtailredirects/edit.html      |  24 ++++
 .../templates/wagtailredirects/index.html     |  50 +++++++++
 wagtail/wagtailredirects/tests.py             |  16 +++
 wagtail/wagtailredirects/urls.py              |   9 ++
 wagtail/wagtailredirects/views.py             |  85 ++++++++++++++
 14 files changed, 436 insertions(+), 1 deletion(-)
 create mode 100644 wagtail/wagtailredirects/__init__.py
 create mode 100644 wagtail/wagtailredirects/forms.py
 create mode 100644 wagtail/wagtailredirects/middleware.py
 create mode 100644 wagtail/wagtailredirects/migrations/0001_initial.py
 create mode 100644 wagtail/wagtailredirects/migrations/__init__.py
 create mode 100644 wagtail/wagtailredirects/models.py
 create mode 100644 wagtail/wagtailredirects/templates/wagtailredirects/add.html
 create mode 100644 wagtail/wagtailredirects/templates/wagtailredirects/confirm_delete.html
 create mode 100644 wagtail/wagtailredirects/templates/wagtailredirects/edit.html
 create mode 100644 wagtail/wagtailredirects/templates/wagtailredirects/index.html
 create mode 100644 wagtail/wagtailredirects/tests.py
 create mode 100644 wagtail/wagtailredirects/urls.py
 create mode 100644 wagtail/wagtailredirects/views.py

diff --git a/wagtail/wagtailadmin/templates/wagtailadmin/shared/main_nav.html b/wagtail/wagtailadmin/templates/wagtailadmin/shared/main_nav.html
index 4e4553ba0..234e1118b 100644
--- a/wagtail/wagtailadmin/templates/wagtailadmin/shared/main_nav.html
+++ b/wagtail/wagtailadmin/templates/wagtailadmin/shared/main_nav.html
@@ -19,7 +19,7 @@
             <li class="more">
                 <a href="#" class="icon icon-arrow-down">More</a>
                 <ul>
-                    <li class="menu-redirects"><a href="{% url 'verdantredirects_index' %}" class="icon icon-redirect">Redirects</a></li>
+                    <li class="menu-redirects"><a href="{% url 'wagtailredirects_index' %}" class="icon icon-redirect">Redirects</a></li>
                     <li class="menu-editorspicks"><a href="{% url 'verdantsearch_editorspicks_index' %}">Editors Picks</a></li>
                     {% get_wagtailadmin_tab_urls as wagtailadmin_tab_urls %}
                     {% for name, title in wagtailadmin_tab_urls %}
diff --git a/wagtail/wagtailredirects/__init__.py b/wagtail/wagtailredirects/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/wagtail/wagtailredirects/forms.py b/wagtail/wagtailredirects/forms.py
new file mode 100644
index 000000000..2adfab830
--- /dev/null
+++ b/wagtail/wagtailredirects/forms.py
@@ -0,0 +1,8 @@
+from django import forms
+
+import models
+
+
+class RedirectForm(forms.ModelForm):
+	class Meta:
+		model = models.Redirect
\ No newline at end of file
diff --git a/wagtail/wagtailredirects/middleware.py b/wagtail/wagtailredirects/middleware.py
new file mode 100644
index 000000000..d2997427f
--- /dev/null
+++ b/wagtail/wagtailredirects/middleware.py
@@ -0,0 +1,27 @@
+from django import http
+
+import models
+
+
+# Originally pinched from: https://github.com/django/django/blob/master/django/contrib/redirects/middleware.py
+class RedirectMiddleware(object):
+    def process_response(self, request, response):
+        # No need to check for a redirect for non-404 responses.
+        if response.status_code != 404:
+            return response
+
+        # Get the path
+        path = models.Redirect.normalise_path(request.get_full_path())
+
+        # Find redirect
+        try:
+            redirect = models.Redirect.get_for_site(request.site).get(old_path=path)
+
+            if redirect.is_permanent:
+                return http.HttpResponsePermanentRedirect(redirect.link)
+            else:
+                return http.HttpResponseTemporaryRedirect(redirect.link)
+        except:
+            pass
+
+        return response
\ No newline at end of file
diff --git a/wagtail/wagtailredirects/migrations/0001_initial.py b/wagtail/wagtailredirects/migrations/0001_initial.py
new file mode 100644
index 000000000..b60023bfa
--- /dev/null
+++ b/wagtail/wagtailredirects/migrations/0001_initial.py
@@ -0,0 +1,106 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    depends_on = (
+        ("wagtailcore", "0002_initial_data"),
+    )
+
+    def forwards(self, orm):
+        # Adding model 'Redirect'
+        db.create_table(u'wagtailredirects_redirect', (
+            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('old_path', self.gf('django.db.models.fields.CharField')(unique=True, max_length=255, db_index=True)),
+            ('site', self.gf('django.db.models.fields.related.ForeignKey')(blank=True, related_name='redirects', null=True, to=orm['wagtailcore.Site'])),
+            ('is_permanent', self.gf('django.db.models.fields.BooleanField')(default=True)),
+            ('redirect_page', self.gf('django.db.models.fields.related.ForeignKey')(blank=True, related_name='+', null=True, to=orm['wagtailcore.Page'])),
+            ('redirect_link', self.gf('django.db.models.fields.URLField')(max_length=200, blank=True)),
+        ))
+        db.send_create_signal(u'wagtailredirects', ['Redirect'])
+
+
+    def backwards(self, orm):
+        # Deleting model 'Redirect'
+        db.delete_table(u'wagtailredirects_redirect')
+
+
+    models = {
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'wagtailcore.page': {
+            'Meta': {'object_name': 'Page'},
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'pages'", 'to': u"orm['contenttypes.ContentType']"}),
+            'depth': ('django.db.models.fields.PositiveIntegerField', [], {}),
+            'feed_image': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'+'", 'null': 'True', 'to': u"orm['rca.RcaImage']"}),
+            'has_unpublished_changes': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'live': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'numchild': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'path': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
+            'seo_title': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'show_in_menus': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'max_length': '50'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'url_path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'})
+        },
+        u'wagtailcore.site': {
+            'Meta': {'object_name': 'Site'},
+            'hostname': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255', 'db_index': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_default_site': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'port': ('django.db.models.fields.IntegerField', [], {'default': '80'}),
+            'root_page': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'sites_rooted_here'", 'to': u"orm['wagtailcore.Page']"})
+        },
+        u'rca.rcaimage': {
+            'Meta': {'object_name': 'RcaImage'},
+            'alt': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'creator': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'dimensions': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'eprint_docid': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'file': ('django.db.models.fields.files.ImageField', [], {'max_length': '100'}),
+            'height': ('django.db.models.fields.IntegerField', [], {}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'medium': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'permission': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'photographer': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'rca_content_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'width': ('django.db.models.fields.IntegerField', [], {}),
+            'year': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'})
+        },
+        u'taggit.tag': {
+            'Meta': {'object_name': 'Tag'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '100'})
+        },
+        u'taggit.taggeditem': {
+            'Meta': {'object_name': 'TaggedItem'},
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'taggit_taggeditem_tagged_items'", 'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'object_id': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'taggit_taggeditem_items'", 'to': u"orm['taggit.Tag']"})
+        },
+        u'wagtailredirects.redirect': {
+            'Meta': {'object_name': 'Redirect'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_permanent': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'old_path': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255', 'db_index': 'True'}),
+            'redirect_link': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'redirect_page': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'+'", 'null': 'True', 'to': u"orm['wagtailcore.Page']"}),
+            'site': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'redirects'", 'null': 'True', 'to': u"orm['wagtailcore.Site']"})
+        }
+    }
+
+    complete_apps = ['wagtailredirects']
\ No newline at end of file
diff --git a/wagtail/wagtailredirects/migrations/__init__.py b/wagtail/wagtailredirects/migrations/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/wagtail/wagtailredirects/models.py b/wagtail/wagtailredirects/models.py
new file mode 100644
index 000000000..ce6296831
--- /dev/null
+++ b/wagtail/wagtailredirects/models.py
@@ -0,0 +1,72 @@
+from django.db import models
+from wagtail.wagtailadmin.edit_handlers import FieldPanel, MultiFieldPanel, PageChooserPanel
+
+
+class Redirect(models.Model):
+    old_path = models.CharField("Redirect from",max_length=255, unique=True, db_index=True)
+    site = models.ForeignKey('wagtailcore.Site', null=True, blank=True, related_name='redirects', db_index=True, editable=False)
+    is_permanent = models.BooleanField("Permanent", default=True, help_text="Recommended. Permanent redirects ensure search engines forget the old page (the 'Redirect from') and index the new page instead.")
+    redirect_page = models.ForeignKey('wagtailcore.Page', verbose_name="Redirect to a page", related_name='+', null=True, blank=True)
+    redirect_link = models.URLField("Redirect to any URL", blank=True)
+
+    @property
+    def title(self):
+        return self.old_path
+
+    @property
+    def link(self):
+        if self.redirect_page:
+            return self.redirect_page.url
+        else:
+            return self.redirect_link
+
+    def get_is_permanent_display(self):
+        if self.is_permanent:
+            return "permanent"
+        else:
+            return "temporary"
+
+    @classmethod
+    def get_for_site(cls, site=None):
+        if site:
+            return cls.objects.filter(models.Q(site=site) | models.Q(site=None))
+        else:
+            return cls.objects.all()
+
+    @staticmethod
+    def normalise_path(full_path):
+        # Split full_path into path and query_string
+        try:
+            question_mark = full_path.index('?')
+            path = full_path[:question_mark]
+            query_string = full_path[question_mark:]
+        except ValueError:
+            path = full_path
+            query_string = ''
+
+        # Check that the path has content before normalising
+        if path is None or path == '':
+            return query_string
+
+        # Make sure theres a '/' at the beginning
+        if path[0] != '/':
+            path = '/' + path
+
+        # Make sure theres not a '/' at the end
+        if path[-1] == '/':
+            path = path[:-1]
+
+        return path + query_string
+
+    def clean(self):
+        # Normalise old path
+        self.old_path = Redirect.normalise_path(self.old_path)
+
+Redirect.content_panels = [
+    MultiFieldPanel([
+        FieldPanel('old_path'),
+        FieldPanel('is_permanent'),
+        PageChooserPanel('redirect_page'),
+        FieldPanel('redirect_link'),
+    ])
+]
\ No newline at end of file
diff --git a/wagtail/wagtailredirects/templates/wagtailredirects/add.html b/wagtail/wagtailredirects/templates/wagtailredirects/add.html
new file mode 100644
index 000000000..4fea72ccd
--- /dev/null
+++ b/wagtail/wagtailredirects/templates/wagtailredirects/add.html
@@ -0,0 +1,23 @@
+{% extends "wagtailadmin/base.html" %}
+{% block titletag %}Add redirect{% endblock %}
+{% block content %}
+    <header>
+        <h1>Add redirect</h1>
+    </header>
+
+    <form action="{% url 'wagtailredirects_add_redirect' %}" method="POST">
+        {% csrf_token %}
+        {{ edit_handler.render_form_content }}
+
+        <div class="nice-padding">
+            <input type="submit" value="Save" />
+        </div>
+    </form>
+{% endblock %}
+
+{% block extra_css %}
+    {% include "wagtailadmin/pages/_editor_css.html" %}
+{% endblock %}
+{% block extra_js %}
+    {% include "wagtailadmin/pages/_editor_js.html" %}
+{% endblock %}
\ No newline at end of file
diff --git a/wagtail/wagtailredirects/templates/wagtailredirects/confirm_delete.html b/wagtail/wagtailredirects/templates/wagtailredirects/confirm_delete.html
new file mode 100644
index 000000000..61b5dece2
--- /dev/null
+++ b/wagtail/wagtailredirects/templates/wagtailredirects/confirm_delete.html
@@ -0,0 +1,15 @@
+{% extends "wagtailadmin/base.html" %}
+
+{% block titletag %}Delete redirect {{ redirect.title }}{% endblock %}
+{% block content %}
+    <header>
+        <h1>Delete <span>{{ redirect.title }}</span></h1>
+    </header>
+    <div class="row row-flush nice-padding">       
+        <p>Are you sure you want to delete this redirect?</p>
+        <form action="{% url 'wagtailredirects_delete_redirect' redirect.id %}" method="POST">
+            {% csrf_token %}
+            <input type="submit" value="Yes, delete" class="serious" />
+        </form>
+    </div>
+{% endblock %}
diff --git a/wagtail/wagtailredirects/templates/wagtailredirects/edit.html b/wagtail/wagtailredirects/templates/wagtailredirects/edit.html
new file mode 100644
index 000000000..44751185e
--- /dev/null
+++ b/wagtail/wagtailredirects/templates/wagtailredirects/edit.html
@@ -0,0 +1,24 @@
+{% extends "wagtailadmin/base.html" %}
+{% block titletag %}Editing {{ redirect.title }}{% endblock %}
+{% block content %}
+    <header>
+        <h1>Editing <span>{{ redirect.title }}</span></h1>
+    </header>
+
+    <form action="{% url 'wagtailredirects_edit_redirect' redirect.id %}" method="POST">
+        {% csrf_token %}
+        {{ edit_handler.render_form_content }}
+
+        <div class="nice-padding">
+            <input type="submit" value="Save" />
+            <a href="{% url 'wagtailredirects_delete_redirect' redirect.id %}" class="button button-secondary no">Delete redirect</a>
+        </div>
+    </form>
+{% endblock %}
+
+{% block extra_css %}
+    {% include "wagtailadmin/pages/_editor_css.html" %}
+{% endblock %}
+{% block extra_js %}
+    {% include "wagtailadmin/pages/_editor_js.html" %}
+{% endblock %}
\ No newline at end of file
diff --git a/wagtail/wagtailredirects/templates/wagtailredirects/index.html b/wagtail/wagtailredirects/templates/wagtailredirects/index.html
new file mode 100644
index 000000000..2b3da2529
--- /dev/null
+++ b/wagtail/wagtailredirects/templates/wagtailredirects/index.html
@@ -0,0 +1,50 @@
+{% extends "wagtailadmin/base.html" %}
+{% block titletag %}Redirects{% endblock %}
+{% block bodyclass %}page-explorer{% endblock %}
+
+{% block content %}
+    <header>
+        <div class="row row-flush">
+            <div class="left col9">
+                <h1>Redirects</h1>
+            </div>
+            <div class="right col3">
+                <a href="{% url 'wagtailredirects_add_redirect' %}" class="button icon icon-plus-inverse">Add redirect</a>
+            </div>
+        </div>
+    </header>
+
+    <table class="listing full-width">
+        <col />
+        <col width="40%"/>
+        <col />
+        <thead>
+            <tr>
+                <th class="title">From</th>
+                <th>To</th>
+                <th class="type">Type</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% if redirects %}
+                {% for redirect in redirects %}
+                    <tr>
+                        <td class="title">
+                            <h2><a href="{% url 'wagtailredirects_edit_redirect' redirect.id %}" title="Edit this redirect">{{ redirect.title }}</a></h2>
+                        </td>
+                        <td>
+                            {% if redirect.redirect_page %}
+                                <a href="{% url 'wagtailadmin_pages_edit' redirect.redirect_page.id %}" class="nolink">{{ redirect.redirect_page.title }}</a>
+                            {% else %}
+                                {{ redirect.link }}
+                            {% endif %}
+                        </td>
+                        <td class="type"><div class="status-tag {% if redirect.get_is_permanent_display = "permanent" %}primary{% endif %}">{{ redirect.get_is_permanent_display }}</div></td>
+                    </tr>
+                {% endfor %}
+            {% else %}
+                <tr><td colspan="3" class="no-results-message"><p>No redirects have been added. Why not <a href="{% url 'wagtailredirects_add_redirect' %}">add one</a>?</td></tr>
+            {% endif %}
+        </tbody>
+    </table>
+{% endblock %}
diff --git a/wagtail/wagtailredirects/tests.py b/wagtail/wagtailredirects/tests.py
new file mode 100644
index 000000000..501deb776
--- /dev/null
+++ b/wagtail/wagtailredirects/tests.py
@@ -0,0 +1,16 @@
+"""
+This file demonstrates writing tests using the unittest module. These will pass
+when you run "manage.py test".
+
+Replace this with more appropriate tests for your application.
+"""
+
+from django.test import TestCase
+
+
+class SimpleTest(TestCase):
+    def test_basic_addition(self):
+        """
+        Tests that 1 + 1 always equals 2.
+        """
+        self.assertEqual(1 + 1, 2)
diff --git a/wagtail/wagtailredirects/urls.py b/wagtail/wagtailredirects/urls.py
new file mode 100644
index 000000000..e3edb93bd
--- /dev/null
+++ b/wagtail/wagtailredirects/urls.py
@@ -0,0 +1,9 @@
+from django.conf.urls import patterns, url
+
+
+urlpatterns = patterns('wagtail.wagtailredirects.views',
+    url(r'^$', 'index', name='wagtailredirects_index'),
+    url(r'^(\d+)/$', 'edit', name='wagtailredirects_edit_redirect'),
+    url(r'^(\d+)/delete/$', 'delete', name='wagtailredirects_delete_redirect'),
+    url(r'^add/$', 'add', name='wagtailredirects_add_redirect'),
+)
diff --git a/wagtail/wagtailredirects/views.py b/wagtail/wagtailredirects/views.py
new file mode 100644
index 000000000..fa040d177
--- /dev/null
+++ b/wagtail/wagtailredirects/views.py
@@ -0,0 +1,85 @@
+from django.shortcuts import render, redirect, get_object_or_404
+from django.contrib import messages
+from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
+from django.contrib.auth.decorators import permission_required
+from wagtail.wagtailadmin.edit_handlers import ObjectList
+
+import models
+import forms
+
+
+REDIRECT_EDIT_HANDLER = ObjectList(models.Redirect.content_panels)
+
+@permission_required('wagtailredirects.change_redirect')
+def index(request):
+    # Get redirects
+    redirects = models.Redirect.get_for_site(site=request.site)
+
+    # Render template
+    return render(request, "wagtailredirects/index.html", {
+        'redirects': redirects,
+    })
+
+
+@permission_required('wagtailredirects.change_redirect')
+def edit(request, redirect_id):
+    theredirect = get_object_or_404(models.Redirect, id=redirect_id)
+
+    form_class = REDIRECT_EDIT_HANDLER.get_form_class(models.Redirect)
+    if request.POST:
+        form = form_class(request.POST, request.FILES, instance=theredirect)
+        if form.is_valid():
+            form.save()
+            messages.success(request, "Redirect '%s' updated." % theredirect.title)
+            return redirect('wagtailredirects_index')
+        else:
+            messages.error(request, "The redirect could not be saved due to errors.")
+            edit_handler = REDIRECT_EDIT_HANDLER(instance=theredirect, form=form)
+    else:
+        form = form_class(instance=theredirect)
+        edit_handler = REDIRECT_EDIT_HANDLER(instance=theredirect, form=form)
+
+    return render(request, "wagtailredirects/edit.html", {
+        'redirect': theredirect,
+        'edit_handler': edit_handler,
+    })
+
+
+@permission_required('wagtailredirects.change_redirect')
+def delete(request, redirect_id):
+    theredirect = get_object_or_404(models.Redirect, id=redirect_id)
+
+    if request.POST:
+        theredirect.delete()
+        messages.success(request, "Redirect '%s' deleted." % theredirect.title)
+        return redirect('wagtailredirects_index')
+
+    return render(request, "wagtailredirects/confirm_delete.html", {
+        'redirect': theredirect,
+    })
+
+
+@permission_required('wagtailredirects.change_redirect')
+def add(request):
+    theredirect = models.Redirect()
+
+    form_class = REDIRECT_EDIT_HANDLER.get_form_class(models.Redirect)
+    if request.POST:
+        form = form_class(request.POST, request.FILES)
+        if form.is_valid():
+            theredirect = form.save(commit=False)
+            theredirect.site = request.site
+            theredirect.save()
+
+            messages.success(request, "Redirect '%s' added." % theredirect.title)
+            return redirect('wagtailredirects_index')
+        else:
+            messages.error(request, "The redirect could not be created due to errors.")
+            edit_handler = REDIRECT_EDIT_HANDLER(instance=theredirect, form=form)
+    else:
+        form = form_class()
+        edit_handler = REDIRECT_EDIT_HANDLER(instance=theredirect, form=form)
+
+    return render(request, "wagtailredirects/add.html", {
+        'edit_handler': edit_handler,
+    })
\ No newline at end of file