Merge branch 'latihan7-passwordless-spike' into 'master'

Latihan7 passwordless spike See merge request !10

Merge branch 'latihan7-passwordless-spike' into 'master'
Latihan7 passwordless spike See merge request !10
c4725b20 · Jordan Muhammad Andrianda · 331fc450 · 3af237d5 · c4725b20 · c4725b20
Commit c4725b20 authored Nov 14, 2019 by Jordan Muhammad Andrianda
--- a/accounts/__init__.py
+++ b/accounts/__init__.py
--- a/accounts/admin.py
+++ b/accounts/admin.py
+from django.contrib import admin
+
+# Register your models here.
--- a/accounts/apps.py
+++ b/accounts/apps.py
+from django.apps import AppConfig
+
+
+class AccountsConfig(AppConfig):
+    name = 'accounts'
--- a/accounts/authentication.py
+++ b/accounts/authentication.py
+import sys
+from accounts.models import ListUser, Token
+
+class PasswordlessAuthenticationBackend(object):
+    def authenticate(self, request, uid):
+        print("uid", uid, file=sys.stderr)
+        if not Token.objects.filter(uid=uid).exists():
+            print("no token found", file=sys.stderr)
+            return None
+        token = Token.objects.get(uid=uid)
+        print("got token", file=sys.stderr)
+        try:
+            user = ListUser.objects.get(email=token.email)
+            print("got user", file=sys.stderr)
+            return user
+        except ListUser.DoesNotExist:
+            print("new user", file=sys.stderr)
+            return ListUser.objects.create(email=token.email)
+
+    def get_user(self, email):
+        return ListUser.objects.get(email=email)
--- a/accounts/migrations/0001_initial.py
+++ b/accounts/migrations/0001_initial.py
+# Generated by Django 2.2.5 on 2019-11-14 07:22
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0011_update_proxy_permissions'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Token',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('email', models.EmailField(max_length=254)),
+                ('uid', models.CharField(max_length=255)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ListUser',
+            fields=[
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('email', models.EmailField(max_length=254, primary_key=True, serialize=False)),
+                ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups')),
+                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]
--- a/accounts/migrations/__init__.py
+++ b/accounts/migrations/__init__.py
--- a/accounts/models.py
+++ b/accounts/models.py
+from django.db import models
+
+from django.contrib.auth.models import (
+    AbstractBaseUser, BaseUserManager, PermissionsMixin
+)
+
+class Token(models.Model):
+    email = models.EmailField()
+    uid = models.CharField(max_length=255)
+
+class ListUserManager(BaseUserManager):
+
+    def create_user(self, email):
+        ListUser.objects.create(email=email)
+
+    def create_superuser(self, email, password):
+        self.create_user(email)
+
+        
+class ListUser(AbstractBaseUser, PermissionsMixin):
+    email = models.EmailField(primary_key=True)
+    USERNAME_FIELD = 'email'
+    #REQUIRED_FIELDS = ['email', 'height']
+
+    objects = ListUserManager()
+
+    @property
+    def is_staff(self):
+        return self.email == 'harry.percival@example.com'
+
+    @property
+    def is_active(self):
+        return True
+
--- a/accounts/templates/login_email_sent.html
+++ b/accounts/templates/login_email_sent.html
+<html>
+<h1>Email sent</h1>
+
+<p>Check your email, you'll find a message with a link that will log you into
+the site.</p>
+
+</html>
\ No newline at end of file
--- a/accounts/tests.py
+++ b/accounts/tests.py
+from django.test import TestCase
+
+# Create your tests here.
--- a/accounts/urls.py
+++ b/accounts/urls.py
+from django.conf.urls import url
+from accounts import views
+
+urlpatterns = [
+    url(r'^send_email$', views.send_login_email, name='send_login_email'),
+    url(r'^login$', views.login, name='login'),
+    url(r'^logout$', views.logout, name='logout'),
+]
\ No newline at end of file
--- a/accounts/views.py
+++ b/accounts/views.py
+import uuid
+import sys
+from django.contrib.auth import authenticate
+from django.core.mail import send_mail
+from django.shortcuts import redirect, render
+from django.contrib.auth import login as auth_login, logout as auth_logout
+
+from accounts.models import Token
+
+def send_login_email(request):
+    email = request.POST['email']
+    uid = str(uuid.uuid4())
+    Token.objects.create(email=email, uid=uid)
+    print('saving uid', uid, 'for email', email, file=sys.stderr)
+    url = request.build_absolute_uri(f'/accounts/login?uid={uid}')
+    print(url)
+    send_mail(
+        'Your login link for Superlists',
+        f'Use this link to log in:\n\n{url}',
+        'noreply@superlists',
+        [email],
+    )
+    return render(request, 'login_email_sent.html')
+  
+    
+
+def login(request):
+    print('login view', file=sys.stderr)
+    uid = request.GET.get('uid')
+    user = authenticate(uid=uid)
+    if user is not None:
+        auth_login(request, user)
+    return redirect('/')
+
+def logout(request):
+    auth_logout(request)
+    return redirect('/')
--- a/functional_test/test_login.py
+++ b/functional_test/test_login.py
+from django.core import mail
+from selenium.webdriver.common.keys import Keys
+import re
+
+from .base import FunctionalTest
+
+TEST_EMAIL = 'jerysha99@gmail.com'
+SUBJECT = 'Your login link for Superlists'
+
+
+class LoginTest(FunctionalTest):
+
+    def test_can_get_email_link_to_log_in(self):
+        # Edith goes to the awesome superlists site
+        # and notices a "Log in" section in the navbar for the first time
+        # It's telling her to enter her email address, so she does
+        self.browser.get(self.live_server_url)
+        self.browser.find_element_by_name('email').send_keys(TEST_EMAIL)
+        self.browser.find_element_by_name('email').send_keys(Keys.ENTER)
+
+        # A message appears telling her an email has been sent
+        self.wait_for(lambda: self.assertIn(
+            'Check your email',
+            self.browser.find_element_by_tag_name('body').text
+        ))
+
+        # She checks her email and finds a message
+        email = mail.outbox[0]  
+        self.assertIn(TEST_EMAIL, email.to)
+        self.assertEqual(email.subject, SUBJECT)
+
+        # It has a url link in it
+        self.assertIn('Use this link to log in', email.body)
+        url_search = re.search(r'http://.+/.+$', email.body)
+        if not url_search:
+            self.fail(f'Could not find url in email body:\n{email.body}')
+        url = url_search.group(0)
+        self.assertIn(self.live_server_url, url)
+
+        # she clicks it
+        self.browser.get(url)
+
+        # she is logged in!
+        self.wait_for(
+            lambda: self.browser.find_element_by_link_text('Log out')
+        )
+        navbar = self.browser.find_element_by_css_selector('.navbar')
+        self.assertIn(TEST_EMAIL, navbar.text)
\ No newline at end of file
--- a/lists/templates/base.html
+++ b/lists/templates/base.html
@@ -7,6 +7,17 @@
    </head>
    <body>
      <div class="container">
+        <div class="navbar">
+            {% if user.is_authenticated %}
+              <p>Logged in as {{ user.email }}</p>
+              <p><a id="id_logout" href="{% url 'logout' %}">Log out</a></p>
+            {% else %}
+              <form method="POST" action ="{% url 'send_login_email' %}">
+                Enter email to log in: <input name="email" type="text" />
+                {% csrf_token %}
+              </form>
+            {% endif %}
+        </div>
       <div class="row">
       <div class="col-md-6 col-md-offset-3">
       <div class="text-center">

--- a/superlists/settings.py
+++ b/superlists/settings.py
@@ -31,15 +31,22 @@ ALLOWED_HOSTS = []
 # Application definition

 INSTALLED_APPS = [
-    "django.contrib.admin",
+    # "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "lists",
+    'accounts',
 ]

+AUTH_USER_MODEL = 'accounts.ListUser'
+AUTHENTICATION_BACKENDS = [
+    'accounts.authentication.PasswordlessAuthenticationBackend',
+]
+
+
 MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
@@ -114,3 +121,27 @@ USE_TZ = True

 STATIC_URL = "/static/"
 STATIC_ROOT = os.path.abspath(os.path.join(BASE_DIR, '../static'))
+
+
+EMAIL_HOST = 'smtp.gmail.com'
+EMAIL_HOST_USER = 'jerysha99@gmail.com'
+EMAIL_HOST_PASSWORD = os.environ.get('EMAIL_PASSWORD')
+EMAIL_PORT = 587
+EMAIL_USE_TLS = True
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'handlers': {
+        'console': {
+            'level': 'DEBUG',
+            'class': 'logging.StreamHandler',
+        },
+    },
+    'loggers': {
+        'django': {
+            'handlers': ['console'],
+        },
+    },
+    'root': {'level': 'INFO'},
+}
\ No newline at end of file
--- a/superlists/urls.py
+++ b/superlists/urls.py
@@ -13,17 +13,13 @@ Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
-from django.contrib import admin
-from django.urls import path, include
-from django.conf.urls import url
-from lists import views
+from django.conf.urls import include, url
+from lists import views as list_views
+from lists import urls as list_urls
+from accounts import urls as accounts_urls

 urlpatterns = [
-    # url(r'^$', views.home_page, name='home'),
-    # url(r'^lists/(\d+)/$', views.view_list, name='view_list'),
-    # url(r'^lists/(\d+)/add_item$', views.add_item, name='add_item'),
-    # url(r'^lists/new$', views.new_list, name='new_list'),
-    url(r"^$", views.home_page, name="home"),
-    url(r"^lists/", include("lists.urls")),
-    # path('admin/', admin.site.urls),
-]
+    url(r'^$', list_views.home_page, name='home'),
+    url(r'^lists/', include(list_urls)),
+    url(r'^accounts/', include(accounts_urls)),
+]
\ No newline at end of file