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add new examples pages
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‎content/pages/examples/django/django-code-examples.markdown‎

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@@ -46,9 +46,10 @@ system built with [Django](/django.html). The code is open source under the
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dccnsys is shown on the following code example pages:
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* [django.contrib.auth get_user_model](/django-contrib-auth-get-user-model-examples.html)
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* [django.contrib.auth.decorators login_required](/django-contrib-auth-decorators-login-required-examples.html)
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* [django.urls.path](/django-urls-path-examples.html)
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### django-allauth
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[django-allauth](https://github.com/pennersr/django-allauth)
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([project website](https://www.intenct.nl/projects/django-allauth/)) is a

‎content/pages/examples/django/django-contrib-auth-decorators-login-required.markdown‎

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title: django.contrib.auth.decorators login_required Example Python Code
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category: page
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slug: django-contrib-auth-decorators-login-required-examples
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sortorder: 50025
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toc: False
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sidebartitle: django.contrib.auth.decorators login_required
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meta: Python code examples for the Django function login_required from the django.contrib.auth.decorators module.
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[Django](/django.html)'s
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[login_required](https://docs.djangoproject.com/en/dev/topics/auth/default/#the-login-required-decorator)
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function is used to secure views in your web applications by forcing
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the client to authenticate with a valid logged-in User. This decorator
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is a handy shortcut that can reduce the amount of code in your view
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functions and eliminate the need for every function to have
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boilerplate like `if not request.user.is_authenticated:`.
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## Example 1 from dccnsys
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[dccnsys](https://github.com/dccnconf/dccnsys) is a conference registration
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web app built in [Django](/django.html). The code is open source under the
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[MIT license](https://github.com/dccnconf/dccnsys/blob/master/LICENSE).
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[**dccnsys / wwwdccn / registration / views.py**](https://github.com/dccnconf/dccnsys/blob/master/wwwdccn/registration/views.py)
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```python
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from django.contrib.auth import get_user_model
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~~from django.contrib.auth.decorators import login_required
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from django.shortcuts import render, redirect
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from users.models import generate_avatar
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from users.forms import (PersonalForm, ProfessionalForm,
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SubscriptionsForm)
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User = get_user_model()
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~~@login_required
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def personal(request):
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profile = request.user.profile
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if request.method == 'POST':
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form = PersonalForm(request.POST, instance=profile)
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if form.is_valid():
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form.save()
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profile.avatar = generate_avatar(profile)
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profile.save()
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return redirect('register-professional')
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else:
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form = PersonalForm(instance=profile)
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return render(request, 'registration/personal.html', {
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'form': form
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})
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~~@login_required
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def professional(request):
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profile = request.user.profile
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if request.method == 'POST':
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form = ProfessionalForm(request.POST, instance=profile)
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if form.is_valid():
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form.save()
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return redirect('register-subscriptions')
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else:
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form = ProfessionalForm(instance=profile)
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return render(request, 'registration/professional.html', {
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'form': form
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})
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~~@login_required
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def subscriptions(request):
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subscriptions = request.user.subscriptions
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if request.method == 'POST':
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form = SubscriptionsForm(request.POST, instance=subscriptions)
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if form.is_valid():
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form.save()
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request.user.has_finished_registration = True
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request.user.save()
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return redirect('home')
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else:
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form = SubscriptionsForm(instance=subscriptions)
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return render(request, 'registration/subscriptions.html', {
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'form': form
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})
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```

‎content/pages/examples/django/django-contrib-auth-get-user-model.markdown‎

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title: django.contrib.auth get_user_model Example Code
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category: page
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slug: django-contrib-auth-get-user-model-examples
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sortorder: 50024
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toc: False
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sidebartitle: django.contrib.auth get_user_model
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meta: Python code examples for the Django function get_user_model from the django.contrib.auth module.
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[Django](/django.html)'s
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[get_user_model](https://docs.djangoproject.com/en/dev/topics/auth/customizing/#django.contrib.auth.get_user_model)
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function is the appropriate way of referencing the
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[Django User model](https://docs.djangoproject.com/en/dev/ref/contrib/auth/#django.contrib.auth.models.User)
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rather than a direct import of User.
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## Example 1 from dccnsys
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[dccnsys](https://github.com/dccnconf/dccnsys) is a conference registration
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web app built in [Django](/django.html). The code is open source under the
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[MIT license](https://github.com/dccnconf/dccnsys/blob/master/LICENSE).
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[**dccnsys / wwwdccn / registration / views.py**](https://github.com/dccnconf/dccnsys/blob/master/wwwdccn/registration/views.py)
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```python
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## views.py
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~~from django.contrib.auth import get_user_model
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from django.contrib.auth.decorators import login_required
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from django.shortcuts import render, redirect
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from users.models import generate_avatar
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from users.forms import PersonalForm, ProfessionalForm, SubscriptionsForm
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~~User = get_user_model()
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@login_required
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def personal(request):
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profile = request.user.profile
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if request.method == 'POST':
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form = PersonalForm(request.POST, instance=profile)
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if form.is_valid():
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form.save()
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profile.avatar = generate_avatar(profile)
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profile.save()
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return redirect('register-professional')
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else:
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form = PersonalForm(instance=profile)
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return render(request, 'registration/personal.html', {
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'form': form
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})
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@login_required
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def professional(request):
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profile = request.user.profile
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if request.method == 'POST':
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form = ProfessionalForm(request.POST, instance=profile)
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if form.is_valid():
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form.save()
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return redirect('register-subscriptions')
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else:
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form = ProfessionalForm(instance=profile)
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return render(request, 'registration/professional.html', {
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'form': form
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})
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@login_required
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def subscriptions(request):
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subscriptions = request.user.subscriptions
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if request.method == 'POST':
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form = SubscriptionsForm(request.POST, instance=subscriptions)
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if form.is_valid():
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form.save()
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request.user.has_finished_registration = True
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request.user.save()
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return redirect('home')
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else:
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form = SubscriptionsForm(instance=subscriptions)
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return render(request, 'registration/subscriptions.html', {
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'form': form
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})
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```

‎content/pages/meta/00-change-log.markdown‎

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## 2019
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### August
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* Added new [Django](/django-code-examples.html) code examples pages:
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* [django.contrib.auth get_user_model](/django-contrib-auth-get-user-model-examples.html)
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* [django.contrib.auth.decorators login_required](/django-contrib-auth-decorators-login-required-examples.html)
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### July
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* Pushed the [3000th commit](https://github.com/mattmakai/fullstackpython.com/commit/180051047a582b9154874b15dccb315600f23300)
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to Full Stack Python, a bit over 3 years after the

‎theme/templates/table-of-contents.html‎

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<h4 class="bp"><a href="/django-conf-settings-examples.html">django.conf.settings</a></h4>
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<h4 class="bp"><a href="/django-conf-urls-url-examples.html">django.conf.urls.url</a></h4>
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<h4 class="bp"><a href="/django-contrib-admin-examples.html">django.contrib.admin</a></h4>
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<h4 class="bp"><a href="/django-contrib-auth-get-user-model-examples.html">django.contrib.auth get_user_model</a></h4>
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<h4 class="bp"><a href="/django-contrib-auth-decorators-login-required-examples.html">django.contrib.auth.decorators login_required</a></h4>
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<h4 class="bp"><a href="/django-contrib-admin-filters-simplelistfilter-examples.html">django.contrib.admin.filters SimpleListFilter</a></h4>
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<h4 class="bp"><a href="/django-core-mail-send-mail-examples.html">django.core.mail.send_mail</a></h4>
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<h4 class="bp"><a href="/django-core-mail-messages-emailmessage-examples.html">django.core.mail.messages EmailMessage</a></h4>

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