/Python/Django/Django admin readonly models

Django admin readonly models

"""
source: https://archive.is/AiLh1
license: https://archive.is/iCoSO
"""


class ReadOnlyAdminMixin:
    """Disables all editing capabilities."""
    change_form_template = "admin/view.html"

    def __init__(self, *args, **kwargs):
        super(ReadOnlyAdminMixin, self).__init__(*args, **kwargs)
        self.readonly_fields = [f.name for f in self.model._meta.get_fields()]

    def get_actions(self, request):
        actions = super(ReadOnlyAdminMixin, self).get_actions(request)
        actions.pop("delete_selected", None)
        return actions

    def has_add_permission(self, request):
        return False

    def has_delete_permission(self, request, obj=None):
        return False

    def save_model(self, request, obj, form, change):
        pass

    def delete_model(self, request, obj):
        pass

    def save_related(self, request, form, formsets, change):
        pass

@register(models.Address)
class AddressAdmin(ReadOnlyAdminMixin, admin.ModelAdmin):
    list_display = ('country', 'state', 'city', 'zipcode')
    search_fields = ('country', 'state', 'city', 'zipcode')
    list_filter = ('country', 'state')

Similar codes

0 vote271 views1 answer
Django pre_save get old instance
Python Django
0 vote242 views1 answer
Django default template location
Python Django
0 vote220 views1 answer
Django redirect to external url
Python Django
0 vote262 views1 answer
Difference between __gte and __lte in Django
Python Django
-1 vote257 views1 answer
How to delete django superuser
Python Django
0 vote243 views1 answer
Convert pandas dataframe to django queryset
Python Django
0 vote283 views2 answers
Django template in views.py
Python Django
0 vote221 views1 answer
Django model manager user
Python Django
29 votes304 views5 answers
Static dirs django
Python Django
1 vote215 views1 answer
Django.db.models avg
Python Django