v0.2.0 - Expression Syntax

🎉 Expression Syntax Release

New Features

• Class-based View support - @ guard now works on CBV classes
• Expression syntax - Write permissions as strings
• All operators - and, or, not, ==, !=, >, <, >=, <=, in
• Attribute access - obj.field, user.field, obj.author == user
• null support - obj.deleted_at == null

Examples

@guard('is_admin or is_author')
@guard('obj.status == "draft"')
@guard('obj.author == user')
@guard('obj.status in ["draft", "pending"]')
@guard('user.is_staff and not obj.is_locked')

@guard('is_author')
class PostUpdateView(UpdateView):
    model = Post

Quality

• 192 tests passing
• 96% code coverage

Installation

pip install git+https://github.com/meinsoft/django-shield.git