Allow disabling of registration

src/members/allauth_config.py

@@ -1,6 +1,7 @@
 """Special configuration for AllAuth."""
 
 from allauth.account.adapter import DefaultAccountAdapter
+from .utils import allow_new_users
 
 
 class AccountAdapter(DefaultAccountAdapter):
@@ -16,3 +17,14 @@ def get_login_redirect_url(self, request):
             return '/member/%s/edit' % request.user.pk
         else:
             return '/'
+
+    def is_open_for_signup(self, request):
+        """
+        Check whether or not the site is open for signups.
+
+        Next to simply returning True/False you can also intervene the
+        regular flow by raising an ImmediateHttpResponse
+
+        (Comment reproduced from the overridden method.)
+        """
+        return allow_new_users(request)

src/members/configuration.py

@@ -26,3 +26,12 @@ class ProfileProperties(configuration.PropertiesField):
     default = [
         # TODO: After name + bio are moved to use properties, put them here
     ]
+
+
+class AllowRegistration(configuration.BooleanField):
+
+    """Should new users be allowed to register."""
+
+    category = "Members"
+
+    default = True

src/members/templatetags/members.py

@@ -0,0 +1,12 @@
+"""Template tags relating to members."""
+
+from django import template
+from members.utils import allow_new_users
+
+register = template.Library()
+
+
+@register.assignment_tag(takes_context=True)
+def get_allow_new_users(context):
+    """Are new users allowed."""
+    return allow_new_users(context['request'])

src/members/utils.py

@@ -0,0 +1,7 @@
+"""Member utils."""
+from members.configuration import AllowRegistration
+
+
+def allow_new_users(request):
+    """Are new users allowed to register."""
+    return AllowRegistration().get()

src/templates/account/base.html

@@ -5,7 +5,6 @@
 {% block secondary_navigation %}
     <ul class="inline-list inline-list--space">
         <li><a class="secondary-navigation__link" href="{% url 'account_login' %}">{% trans "Sign In" %}</a></li>
-        <li><a class="secondary-navigation__link" href="{% url 'account_signup' %}">{% trans "Sign Up" %}</a></li>
         <li><a class="secondary-navigation__link" href="{% url 'account_reset_password' %}">{% trans "Forgot Password" %}</a></li>
     </ul>
 {% endblock %}

src/templates/account/login.html

@@ -4,6 +4,7 @@
 {% load account %}
 {% load forms %}
 {% load auth %}
+{% load members %}
 
 {% block head_title %}{% trans "Sign In" %}{% endblock %}
 
@@ -14,8 +15,10 @@
                 <header class="block__header">
                     <h2 class="block__header-text">{% trans "Sign In" %}</h2>
                 </header>
-
-                <p>{% blocktrans %}If you have not created an account yet, then please <a href="{{ signup_url }}">sign up</a> first.{% endblocktrans %}</p>
+                {% get_allow_new_users as allow_new_users %}
+                {% if allow_new_users %}
+                    <p>{% blocktrans %}If you have not created an account yet, then please <a href="{{ signup_url }}">sign up</a> first.{% endblocktrans %}</p>
+                {% endif %}
 
                 <form class="login form" method="POST" action="{% url 'account_login' %}">
                     {% csrf_token %}

src/templates/page_blocks/welcome.html

@@ -1,3 +1,5 @@
+{% load members %}
+
 <!-- <header class="block__header valign-together">
     {% if request.user.is_authenticated %}
         <h2 class="block__header-text block__header-text--small">Welcome back, <strong>{{request.user}}</strong></h2>
@@ -35,9 +37,14 @@ <h2 class="block__header-text block__header-text--small">Welcome, <strong>Guest<
         </div>
     </div>
 {% else %}
-    <ul class="inline-list">
-        <li><a class="btn" href="{% url "account_login" %}">Log In</a></li>
-        <li>or</li>
-        <li><a class="btn" href="{% url "account_signup" %}">Sign Up</a></li>
-    </ul>
+    {% get_allow_new_users as allow_new_users %}
+    {% if allow_new_users %}
+        <ul class="inline-list">
+            <li><a class="btn" href="{% url "account_login" %}">Log In</a></li>
+            <li>or</li>
+            <li><a class="btn" href="{% url "account_signup" %}">Sign Up</a></li>
+        </ul>
+    {% else %}
+        <a class="btn" href="{% url "account_login" %}">Log In</a>
+    {% endif %}
 {% endif %}