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@group_required decorator

Use : `@group_required(('toto', 'titi'))` `def my_view(request):` `...` `@group_required('toto')` `def my_view(request):` `...` Note that group_required() also takes an optional login_url parameter `@group_required('toto', login_url='/loginpage/')` `def my_view(request):` `...` As in the login_required() decorator, login_url defaults to settings.LOGIN_URL. If the raise_exception parameter is given, the decorator will raise PermissionDenied, prompting the 403 (HTTP Forbidden) view instead of redirecting to the login page. Such as https://docs.djangoproject.com/en/1.8/topics/auth/default/#the-permission-required-decorator **Inspired by** : https://github.com/django/django/blob/stable/1.8.x/django/contrib/auth/decorators.py

  • decorator
  • login
  • auth
  • decorators
  • group_required
  • @group_required
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a better Django Slug Unique Generator

let say the user chooses the name "Elsa Frozen" now his slug would be "Elsa-Frozen-5" it means 4 other people have used the same header now he can go to url: "your website.com/Elsa-Frozen-4" to see other people's Post

  • django
  • slug
  • url
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"an" filter

A template filter which returns "a" or "an" depending on the phonetic value of given text.

  • template-filter
  • grammar
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ReadOnlySelect

A minimally invasive Select widget that looks and acts like a disabled select input, but still submits with the form. It works by rendering the form as disabled, and supplements it's output with a hidden input field with the same name and value. Tested in Django 3.0, probably works in Django 1.11+

  • forms
  • select
  • readonly
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Read image url as base64

Read the image url as base64 in django, this snippet usefull if you using the `django-easy-pdf` to solve this issue https://github.com/nigma/django-easy-pdf/issues/53 Usage example: ``` <img src="{{ profile.photo.url|read_image_as_base64 }}"> ```

  • django
  • image
  • templatetags
  • base64
  • imagepreview
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Post-post-syncdb and post-post-migrate

The `post_syncdb` (Django pre-1.7) and `post_migrate` (>=1.7 and South) signals are fired for every single app. What I really wanted was one signal fired after the migration or syncdb completed. There's no official one, and all the snippets were doing horribly hacky things (and wouldn't work for South, anyway). This one will work for Django syncdb, and South migrate.

  • post-migrate
  • post-syncdb
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Get the referer view of a request

Get the referer view of a request. **Example:** def some_view(request): ... referer_view = get_referer_view(request) return HttpResponseRedirect(referer_view, '/accounts/login/')

  • view
  • referer
  • request
  • path
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