django-admin-confirm-cn 0.2.4

Adds confirmation to Django Admin changes, additions and actions

Django Admin Confirm

AdminConfirmMixin is a mixin for ModelAdmin to add confirmations to change, add and actions.

It can be configured to add a confirmation page on ModelAdmin upon:

• saving changes
• adding new instances
• performing actions

Typical Usage:

    from admin_confirm import AdminConfirmMixin

    class MyModelAdmin(AdminConfirmMixin, ModelAdmin):
        confirm_change = True
        confirmation_fields = ['field1', 'field2']

Disclaimer

Be aware that not all possible combinations of ModelAdmin have been tested, even if test coverage is high.

See testing readme for more details

Installation

Install django-admin-confirm by running:

pip install django-admin-confirm

Add to INSTALLED_APPS in your project settings before django.contrib.admin:

INSTALLED_APPS = [
    ...
    'admin_confirm',

    'django.contrib.admin',
    ...
]

Note that this project follows the template override rules of Django. To override a template, your app should be listed before admin_confirm in INSTALLED_APPS.

Configuration Options

Environment Variables:

Caching is used to cache files for confirmation. When change/add is submitted on the ModelAdmin, if confirmation is required, files will be cached until all validations pass and confirmation is received.

• ADMIN_CONFIRM_CACHE_TIMEOUT default: 1000
• ADMIN_CONFIRM_CACHE_KEY_PREFIX default: admin_confirm__file_cache

Attributes:

• confirm_change Optional[bool] - decides if changes should trigger confirmation
• confirm_add Optional[bool] - decides if additions should trigger confirmation
• confirmation_fields Optional[Array[string]] - sets which fields should trigger confirmation for add/change. For adding new instances, the field would only trigger a confirmation if it's set to a value that's not its default.
• change_confirmation_template Optional[string] - path to custom html template to use for change/add
• action_confirmation_template Optional[string] - path to custom html template to use for actions

Note that setting confirmation_fields without setting confirm_change or confirm_add would not trigger confirmation for change/add. Confirmations for actions does not use the confirmation_fields option.

Method Overrides: If you want even more control over the confirmation, these methods can be overridden:

• get_confirmation_fields(self, request: HttpRequest, obj: Optional[Object]) -> List[str]
• render_change_confirmation(self, request: HttpRequest, context: dict) -> TemplateResponse
• render_action_confirmation(self, request: HttpRequest, context: dict) -> TemplateResponse

Usage

Confirm Change:

    from admin_confirm import AdminConfirmMixin

    class MyModelAdmin(AdminConfirmMixin, ModelAdmin):
        confirm_change = True
        confirmation_fields = ['field1', 'field2']

This would confirm changes on changes that include modifications onfield1 and/or field2.

Confirm Add:

    from admin_confirm import AdminConfirmMixin

    class MyModelAdmin(AdminConfirmMixin, ModelAdmin):
        confirm_add = True
        confirmation_fields = ['field1', 'field2']

This would confirm add on adds that set field1 and/or field2 to a non default value.

Note: confirmation_fields apply to both add/change confirmations.

Confirm Action:

    from admin_confirm import AdminConfirmMixin

    class MyModelAdmin(AdminConfirmMixin, ModelAdmin):
        actions = ["action1", "action2"]

        def action1(modeladmin, request, queryset):
            # Do something with the queryset

        @confirm_action
        def action2(modeladmin, request, queryset):
            # Do something with the queryset

        action2.allowed_permissions = ('change',)

This would confirm action2 but not action1.

Action confirmation will respect allowed_permissions and the has_xxx_permission methods.

Note: AdminConfirmMixin does not confirm any changes on inlines

Contribution & Appreciation

Contributions are most welcome :) Feel free to:

• address an issue
• raise an issue
• add more test cases
• add feature requests

Your appreciation is also very welcome :) Feel free to:

• star the project
• open an issue just to share your thanks

Check out our development process if you're interested.

Support

If you are having issues, please let us know through raising an issue.

License

The project is licensed under the Apache 2.0 license.