Add sandbox functionality for users to generate a dashboard user

This allows members of the public to play around with the dashboard
site.

oscar/apps/customer/forms.py

@@ -14,7 +14,6 @@ from oscar.core.loading import get_profile_class
 
 def generate_username():
     uname = ''.join([random.choice(string.letters + string.digits + '_') for i in range(30)])
-
     try:
         User.objects.get(username=uname)
         return generate_username()
@@ -197,4 +196,4 @@ if hasattr(settings, 'AUTH_PROFILE_MODULE'):
 
     ProfileForm = UserAndProfileForm
 else:
-    ProfileForm = UserForm 
+    ProfileForm = UserForm

oscar/templates/oscar/promotions/home.html

@@ -14,7 +14,5 @@
 </div>
 {% endblock header %}
 
-
 {% block content %}
 {% endblock content %}
-

sandbox/apps/gateway/forms.py

@@ -0,0 +1,18 @@
+from django import forms
+from django.contrib.auth.models import User
+
+
+class GatewayForm(forms.Form):
+    email = forms.EmailField()
+
+    def clean_email(self):
+        email = self.cleaned_data['email']
+        try:
+            User.objects.get(email=email)
+        except User.DoesNotExist:
+            pass
+        else:
+            raise forms.ValidationError(
+                "A user already exists with email %s" % email
+            )
+        return email

sandbox/apps/gateway/urls.py

@@ -0,0 +1,7 @@
+from django.conf.urls.defaults import patterns, url
+
+from apps.gateway import views
+
+urlpatterns = patterns('',
+    url(r'^$', views.GatewayView.as_view(), name='gateway')
+)

sandbox/apps/gateway/views.py

@@ -0,0 +1,52 @@
+import logging
+
+from django.views import generic
+from django.contrib.auth.models import User
+from django.contrib import messages
+from django.core.mail import send_mail
+from django import http
+from django.core.urlresolvers import reverse
+from django.template.loader import get_template
+from django.template import Context
+
+from apps.gateway import forms
+from oscar.apps.customer.forms import generate_username
+
+logger = logging.getLogger('gateway')
+
+
+class GatewayView(generic.FormView):
+    template_name = 'gateway/form.html'
+    form_class = forms.GatewayForm
+
+    def form_valid(self, form):
+        real_email = form.cleaned_data['email']
+        username = generate_username()
+        password = generate_username()
+        email = 'dashboard-user-%s@oscarcommerce.com' % username
+
+        user = self.create_dashboard_user(username, email, password)
+        self.send_confirmation_email(real_email, user, password)
+        logger.info("Created dashboard user #%d for %s",
+                    user.id, real_email)
+
+        messages.success(
+            self.request,
+            "The credentials for a dashboard user have been sent to %s" % real_email)
+        return http.HttpResponseRedirect(reverse('gateway'))
+
+    def create_dashboard_user(self, username, email, password):
+        user = User.objects.create_user(username, email, password)
+        user.is_staff = True
+        user.save()
+        return user
+
+    def send_confirmation_email(self, real_email, user, password):
+        msg = get_template('gateway/email.txt').render(Context({
+            'email': user.email,
+            'password': password
+        }))
+        send_mail('Dashboard access to Oscar sandbox',
+                  msg, 'blackhole@sandbox.qa.tangentlabs.co.uk',
+                  [real_email])
+

sandbox/settings.py

@@ -144,7 +144,7 @@ LOGGING = {
             'format': '%(levelname)s %(asctime)s %(module)s %(process)d %(thread)d %(message)s'
         },
         'simple': {
-            'format': '%(levelname)s %(message)s'
+            'format': '[%(asctime)s] %(message)s'
         },
     },
     'handlers': {
@@ -163,6 +163,12 @@ LOGGING = {
              'filename': 'checkout.log',
              'formatter': 'verbose'
         },
+        'gateway_file': {
+             'level': 'INFO',
+             'class': 'oscar.core.logging.handlers.EnvFileHandler',
+             'filename': 'gateway.log',
+             'formatter': 'simple'
+        },
         'error_file': {
              'level': 'INFO',
              'class': 'oscar.core.logging.handlers.EnvFileHandler',
@@ -190,6 +196,11 @@ LOGGING = {
             'propagate': True,
             'level':'INFO',
         },
+        'gateway': {
+            'handlers': ['gateway_file'],
+            'propagate': True,
+            'level':'INFO',
+        },
         'django.db.backends': {
             'handlers':['null'],
             'propagate': False,
@@ -216,6 +227,7 @@ INSTALLED_APPS = [
     'rosetta',
     # For profile testing
     'apps.user',
+    'apps.gateway',
 ]
 from oscar import get_core_apps
 INSTALLED_APPS = INSTALLED_APPS + get_core_apps(['apps.shipping'])

sandbox/templates/gateway/email.txt

@@ -0,0 +1,13 @@
+A dashboard user has been created for you with credentials:
+
+- Email: {{ email }}
+- Password: {{ password }}
+
+Sign into the dashboard here:
+http://sandbox.oscar.tangentlabs.co.uk/dashboard/
+
+Feel free to play around with the dashboard, although please don't deface the
+public-facing pages.
+
+Best wishes,
+Oscar Team, Tangent Labs

sandbox/templates/gateway/form.html

@@ -0,0 +1,15 @@
+{% extends 'layout.html' %}
+
+{% block content %}
+
+<h1>Dashboard access</h1>
+
+<form action="." method="post">
+	<p>Let us know your email address and we'll create a dashboard user for you and email you
+	the details.</p>
+	{% csrf_token %}
+	{% include 'partials/form_fields.html' with form=form %}
+	<button type="submit" class="btn btn-large btn-primary">Send email</button>
+</form>
+
+{% endblock %}

sandbox/templates/promotions/home.html

@@ -0,0 +1,6 @@
+{% extends 'oscar/promotions/home.html' %}
+
+{% block content %}
+<a href="{% url gateway %}">Get dashboard access</a>
+
+{% endblock %}

sandbox/urls.py

@@ -1,4 +1,4 @@
-from django.conf.urls.defaults import *
+from django.conf.urls.defaults import patterns, include, url
 from django.conf import settings
 from django.contrib import admin
 from django.contrib.staticfiles.urls import staticfiles_urlpatterns
@@ -12,6 +12,7 @@ admin.autodiscover()
 
 urlpatterns = patterns('',
     (r'^admin/', include(admin.site.urls)),
+    (r'^gateway/', include('apps.gateway.urls')),
     (r'', include(shop.urls)),
 )