Add registration form

accounts/templates/accounts/registration.html

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+{% extends 'front_template.html' %}
+
+{% block body %}
+<p>For later convenience, please use your corporate ID as the username!</p>
+<form method="post" action="{% url 'accounts:register' %}">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <button type="submit">Register</button>
+</form>
+{% endblock %}

accounts/tests.py

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+from django.test import TestCase, Client
+from django_webtest import WebTest
+from django.contrib.auth.models import User
+from django.contrib.auth.forms import UserCreationForm
+
+class FrontTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+
+    def test_registration_page(self):
+        response = self.client.get('/accounts/register')
+        self.assertEqual(response.status_code, 200)
+
+class RegFormTest(WebTest):
+    def test_valid_data(self):
+        form_data = {
+            'username': 'test',
+            'password1': 'password',
+            'password2': 'password'
+        }
+
+        form = UserCreationForm(form_data)
+        self.assertTrue(form.is_valid())
+
+        user = form.save()
+        self.assertEqual(user.username, 'test')
+        # The password must be encrypted by now
+        self.assertNotEqual(user.password, 'password')
+
+    def test_empty(self):
+        form_data = {}
+        form = UserCreationForm(form_data)
+        self.assertFalse(form.is_valid())
+        self.assertEqual(form.errors, {
+            'username': ['This field is required.'],
+            'password1': ['This field is required.'],
+            'password2': ['This field is required.'],
+        })
+
+    def test_form_error(self):
+        page = self.app.get('/accounts/register')
+        page = page.form.submit()
+        self.assertContains(page, "This field is required.")
+
+    def test_form_success(self):
+        page = self.app.get('/accounts/register')
+        page.form['username'] = 'test'
+        page.form['password1'] = 'password'
+        page.form['password2'] = 'password'
+        page = page.form.submit()
+        self.assertRedirects(page, '/')

accounts/urls.py

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+from django.conf.urls import patterns, url
+
+from .views import RegistrationFormView
+
+urlpatterns = patterns(
+    '',
+    url(
+        r'^register$',
+        RegistrationFormView.as_view(),
+        name = 'register'
+    ),
+)

accounts/views.py

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+from django.shortcuts import render
+from django.views import generic
+from django.http import HttpResponseRedirect
+from django.core.urlresolvers import reverse
+from django.contrib.auth.forms import UserCreationForm
+
+class RegistrationFormView(generic.View):
+    form_class = UserCreationForm
+    template_name = 'accounts/registration.html'
+
+    def get(self, request):
+        form = self.form_class()
+        return render(request, self.template_name, { 'form': form })
+
+    def post(self, request):
+        form = self.form_class(request.POST)
+
+        if form.is_valid():
+            form.save()
+
+            return HttpResponseRedirect(reverse('booking:index'))
+
+        return render(request, self.template_name, {'form': form})