Added email verification

README.md

@@ -5,7 +5,7 @@ https://ayxan.pythonanywhere.com
 **pip install -r requirements.txt<br />
 cd src/<br />**
 
-add SECRET_KEY to .env.example file<br />
+add SECRET_KEY, EMAIL_HOST_PASSWORD to .env.example file<br />
 rename .env.example to .env<br />
 
 **python3 manage.py makemigrations account --settings=config.settings.development<br />

src/.env.example

@@ -2,3 +2,4 @@ SECRET_KEY=
 DB_NAME=
 DB_USER=
 DB_PASSWORD=
+EMAIL_HOST_PASSWORD=

src/account/admin.py

@@ -5,9 +5,21 @@ from .models import User
 
 @admin.register(User)
 class CustomAdmin(UserAdmin):
-    list_display = ('username', 'email')
+    fieldsets = (
-    fieldsets = UserAdmin.fieldsets + (
+        (None, {'fields': ('username', 'email', 'password')}),
-        ('IMDB API Key Field', {
+        (('Permissions'), {
-            'fields': ['imdb_api_key']
+            'fields': ('is_active', 'email_notification_is_active', 'is_staff', 'is_superuser', 'groups', 'user_permissions'),
+        }),
+        (('Important dates'), {'fields': ('last_login', 'date_joined')}),
+    )
+    add_fieldsets = (
+        (None, {
+            'classes': ('wide',),
+            'fields': ('email', 'password1', 'password2'),
         }),
     )
+    list_display = ('username', 'email', 'is_staff')
+    list_filter = ('is_staff', 'email_notification_is_active', 'is_superuser', 'is_active', 'groups')
+    search_fields = ('email',)
+    ordering = ('email',)
+    filter_horizontal = ('groups', 'user_permissions',)

src/account/models.py

@@ -3,7 +3,11 @@ from django.contrib.auth.models import AbstractUser
 
 
 class User(AbstractUser):
+    first_name = None
+    last_name = None
+    email = models.EmailField('email', unique=True, blank=True, null=True)
     imdb_api_key = models.CharField(max_length=15, blank=False, null=False)
+    email_notification_is_active = models.BooleanField(default=False)
 
     class Meta:
         db_table = 'user'

src/account/templates/acc_active_email.html

@@ -0,0 +1,6 @@
+{% autoescape off %}  
+Hi {{ user.username }},  
+Please click on the link to confirm your registration,
+http://{{ domain }}{% url 'activate' uidb64=uid token=token %}  
+If you think, it's not you, then just ignore this email.  
+{% endautoescape %}

src/account/urls.py

@@ -8,8 +8,9 @@ urlpatterns = [
         template_name = 'login.html'
         ), name='login'),
     path('register', views.register_view, name='register'),
+    path('activate/<uidb64>/<token>/', views.activate_view, name='activate'),
     path('logout', views.logout_view, name='logout'),
     path('change-password', views.change_password_view, name='change-password'),
     path('profile-editing', views.profile_editing_view, name='profile-editing'),
-    path('profile', views.ProfileDetailView.as_view(), name='profile')
+    path('profile', views.ProfileDetailView.as_view(), name='profile'),
 ]

src/account/views/__init__.py

@@ -1,4 +1,5 @@
-from .register import register_view
+from .register import (register_view,
+                    activate_view)
 from .logout import logout_view
 from .change_password import change_password_view
 from .profile_editing import profile_editing_view

src/account/views/profile_editing.py

@@ -1,8 +1,15 @@
-from django.shortcuts import render, redirect
+from django.shortcuts import (render,
+                            redirect)
 from django.contrib.auth.decorators import login_required
 from django.contrib import messages
 from account.forms import ProfileEditingForm
 from requests import get
+from django.contrib.auth.tokens import default_token_generator
+from django.contrib.sites.shortcuts import get_current_site
+from django.template.loader import render_to_string
+from django.utils.encoding import force_bytes
+from django.utils.http import urlsafe_base64_encode
+from django.core.mail import EmailMessage
 
 
 @login_required(login_url='/')
@@ -10,25 +17,46 @@ def profile_editing_view(request):
     if request.method == 'POST':
         form = ProfileEditingForm(request.POST, instance=request.user)
         if form.is_valid():
-            raw_data = get(f"https://imdb-api.com/en/API/Title/{request.POST['imdb_api_key']}/tt0110413")
+            if 'imdb_api_key' in form.changed_data:
+                raw_data = get(f"https://imdb-api.com/en/API/Title/{request.POST['imdb_api_key']}/tt0110413")
 
-            if raw_data.status_code != 200:
+                if raw_data.status_code != 200:
-                messages.info(request, 'Account not created. Please try again later')
+                    messages.info(request, 'Account not created. Please try again later')
-                return redirect('profile-editing')
+                    return redirect('profile-editing')
-            data = raw_data.json()
+                data = raw_data.json()
 
-            if data['errorMessage']:
+                if data['errorMessage']:
-                if 'Maximum usage' in data['errorMessage']:
+                    if 'Maximum usage' in data['errorMessage']:
+                        messages.info(request, f"IMDB API: {data['errorMessage']}")
+                        return redirect('profile-editing')
+
+                    elif data['errorMessage'] == 'Invalid API Key':
+                        form.add_error('imdb_api_key', 'Invalid API Key')
+                        return render(request, 'profile_editing.html', context={"form": form})
                     messages.info(request, f"IMDB API: {data['errorMessage']}")
                     return redirect('profile-editing')
 
-                elif data['errorMessage'] == 'Invalid API Key':
-                    form.add_error('imdb_api_key', 'Invalid API Key')
-                    return render(request, 'profile_editing.html', context={"form": form})
-                messages.info(request, f"IMDB API: {data['errorMessage']}")
-                return redirect('profile-editing')
-
             form.save()
+            if 'email' in form.changed_data:
+                user = request.user
+                user.email_notification_is_active = False
+                user.save()
+                to_email = form.cleaned_data.get('email')
+                current_site = get_current_site(request)
+                mail_subject = 'Activate your account.'
+                message = render_to_string('acc_active_email.html', {
+                    'user': user,
+                    'domain': current_site.domain,
+                    'uid': urlsafe_base64_encode(force_bytes(user.pk)),
+                    'token': default_token_generator.make_token(user),
+                })
+                email = EmailMessage(
+                    mail_subject, message, to=[to_email]
+                )
+                email.send()
+                messages.warning(request, "Please confirm your email address to receive notifications of new episodes.")
+                return redirect('homepage')
+
             messages.success(request, 'Profile Updated')
             return redirect('homepage')
 

src/account/views/register.py

@@ -1,8 +1,18 @@
-from django.shortcuts import render, redirect
+from django.shortcuts import (render,
+                            redirect)
 from django.contrib import messages
 from account.forms import RegisterForm
-from django.contrib.auth import login, authenticate 
+from django.contrib.auth import (login,
+                                authenticate)
 from requests import get
+from account.models import User
+from django.contrib.auth.tokens import default_token_generator
+from django.contrib.sites.shortcuts import get_current_site
+from django.core.mail import EmailMessage
+from django.shortcuts import render
+from django.template.loader import render_to_string
+from django.utils.encoding import force_bytes
+from django.utils.http import urlsafe_base64_encode, urlsafe_base64_decode
 
 
 def register_view(request):
@@ -27,11 +37,27 @@ def register_view(request):
                 messages.info(request, f"IMDB API: {data['errorMessage']}")
                 return redirect('register')
 
+            to_email = form.cleaned_data.get('email')
             form.save()
             username = form.cleaned_data.get('username')
             password = form.cleaned_data.get('password1')
             user = authenticate(username=username, password=password)
             login(request, user)
+            if to_email is not None:
+                current_site = get_current_site(request)
+                mail_subject = 'Activate your account.'
+                message = render_to_string('acc_active_email.html', {
+                    'user': user,
+                    'domain': current_site.domain,
+                    'uid': urlsafe_base64_encode(force_bytes(user.pk)),
+                    'token': default_token_generator.make_token(user),
+                })
+                email = EmailMessage(
+                    mail_subject, message, to=[to_email]
+                )
+                email.send()
+                messages.warning(request, "Please confirm your email address to receive notifications of new episodes.")
+                return redirect('homepage')
 
             messages.success(request, 'Registration Successful')
             return redirect('homepage')
@@ -40,3 +66,19 @@ def register_view(request):
         form = RegisterForm()
 
     return render(request, 'register.html', context={"form": form})
+
+
+def activate_view(request, uidb64, token):
+    try:
+        uid = urlsafe_base64_decode(uidb64).decode()
+        user = User._default_manager.get(pk=uid)
+    except(TypeError, ValueError, OverflowError, User.DoesNotExist):
+        user = None
+    if user is not None and default_token_generator.check_token(user, token):
+        user.email_notification_is_active = True
+        user.save()
+        messages.success(request, "Thank you for your email confirmation. You will receive notifications of new episodes. ")
+        return redirect('homepage')
+    else:
+        messages.info(request, "Activation link is invalid!")
+        return redirect('register')

src/config/settings/base.py

@@ -82,3 +82,11 @@ USE_I18N = True
 USE_TZ = True
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+EMAIL_BACKEND = 'django_smtp_ssl.SSLEmailBackend'
+EMAIL_USE_TLS = True
+EMAIL_HOST = 'smtp.gmail.com'
+EMAIL_HOST_USER = 'series.notification@gmail.com'
+EMAIL_HOST_PASSWORD = env("EMAIL_HOST_PASSWORD")
+DEFAULT_FROM_EMAIL = 'series.notification@gmail.com'
+EMAIL_PORT = 465