User Accounts with Signup/Login (Authentication)

mysite/settings/base.py

@@ -62,12 +62,19 @@
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'django.contrib.sitemaps',
+    'django.contrib.sites',
 
     'captcha',
     'wagtailcaptcha',
     'rest_framework',
+
+    'allauth',
+    'allauth.account',
+    'allauth.socialaccount',
 ]
 
+SITE_ID = 1
+
 MIDDLEWARE = [
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
@@ -102,6 +109,13 @@
     },
 ]
 
+AUTHENTICATION_BACKENDS = (
+    # Needed to login by username in Django admin, regardless of `allauth`
+    'django.contrib.auth.backends.ModelBackend',
+    # `allauth` specific authentication methods, such as login by e-mail
+    'allauth.account.auth_backends.AuthenticationBackend',
+)
+
 WSGI_APPLICATION = 'mysite.wsgi.application'
 
 
@@ -188,3 +202,20 @@
 RECAPTCHA_PUBLIC_KEY = "6LcNrZcUAAAAAADyWEJTIOXKr6x-8POg3Iqp8rEM"
 RECAPTCHA_PRIVATE_KEY = "6LcNrZcUAAAAAPISF06kecWBC4EJPXy2uo_penMC"
 NOCAPTCHA = True
+
+
+LOGIN_URL = '/login/'
+LOGIN_REDIRECT_URL = '/'
+ACCOUNT_AUTHENTICATION_METHOD = "username_email"
+ACCOUNT_CONFIRM_EMAIL_ON_GET = True
+ACCOUNT_EMAIL_REQUIRED = True
+ACCOUNT_EMAIL_VERIFICATION = "mandatory"
+ACCOUNT_LOGIN_ON_EMAIL_CONFIRMATION = True
+ACCOUNT_LOGOUT_ON_GET = True
+ACCOUNT_LOGIN_ON_PASSWORD_RESET = True
+ACCOUNT_LOGOUT_REDIRECT_URL = '/login/'
+ACCOUNT_PRESERVE_USERNAME_CASING = False
+ACCOUNT_SESSION_REMEMBER = True
+ACCOUNT_SIGNUP_PASSWORD_ENTER_TWICE = False
+ACCOUNT_USERNAME_BLACKLIST = ["kalob", "admin", "god"]
+ACCOUNT_USERNAME_MIN_LENGTH = 2

mysite/templates/account/login.html

@@ -0,0 +1,57 @@
+{% extends "account/base.html" %}
+
+{% load i18n %}
+{% load account socialaccount %}
+
+{% block title %}{% trans "Sign In" %}{% endblock %}
+
+{% block content %}
+
+    <div class="container mt-5 mb-5">
+        <div class="row">
+            <div class="col-md-6 offset-md-3">
+
+
+                <h1>{% trans "Sign In" %}</h1>
+
+                {% get_providers as socialaccount_providers %}
+
+                {% if socialaccount_providers %}
+                <p>{% blocktrans with site.name as site_name %}Please sign in with one
+                of your existing third party accounts. Or, <a href="{{ signup_url }}">sign up</a>
+                for a {{ site_name }} account and sign in below:{% endblocktrans %}</p>
+
+                <div class="socialaccount_ballot">
+
+                <ul class="socialaccount_providers">
+                    {% include "socialaccount/snippets/provider_list.html" with process="login" %}
+                </ul>
+
+                <div class="login-or">{% trans 'or' %}</div>
+
+                </div>
+
+                {% include "socialaccount/snippets/login_extra.html" %}
+
+                {% else %}
+                <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" method="POST" action="{% url 'account_login' %}">
+                    {% csrf_token %}
+                    {{ form.as_p }}
+                    {% if redirect_field_value %}
+                        <input type="hidden" name="{{ redirect_field_name }}" value="{{ redirect_field_value }}" />
+                    {% endif %}
+
+                    <button class="btn btn-primary" type="submit">{% trans "Sign In" %}</button>
+
+                    <a class="btn btn-link" href="{% url 'account_reset_password' %}">{% trans "Forgot Password?" %}</a>
+
+                </form>
+            </div>
+        </div>
+    </div>
+
+{% endblock %}

mysite/templates/base.html

@@ -53,6 +53,18 @@
                         {% endfor %}
                     {% endcache %}
                 </ul>
+                <ul class="navbar-nav">
+                    <li class="nav-item">
+                        {% if request.user.is_authenticated %}
+                            Hi {{ request.user.username }},
+                            <a href="{% url 'account_logout' %}" class="nav-link d-inline">Logout?</a>
+                        {% else %}
+                            Hi Guest!
+                            <a href="{% url 'account_login' %}" class="nav-link d-inline">Login?</a>
+
+                        {% endif %}
+                    </li>
+                </ul>
             <!--
               <form class="form-inline my-2 my-lg-0">
                 <input class="form-control mr-sm-2" type="text" placeholder="Search">

mysite/urls.py

@@ -24,6 +24,8 @@
     url(r'^api/v2/', api_router.urls),
 
     url(r'^sitemap.xml$', sitemap),
+    url(r'', include('allauth.urls')),
+    # url(r'^accounts/', include('allauth.urls')),
     # For anything not caught by a more specific rule above, hand over to
     # Wagtail's page serving mechanism. This should be the last pattern in
     # the list:
@@ -46,4 +48,4 @@
     import debug_toolbar
     urlpatterns = [
         path('__debug__/', include(debug_toolbar.urls)),
-    ] + urlpatterns
+    ] + urlpatterns

requirements.txt

@@ -7,3 +7,4 @@ black==19.3b0
 flake8
 isort
 wagtail-django-recaptcha==1.0
+django-allauth==0.40.0