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

2 votes226 views1 answer
Pandas convert all string columns to lowercase
Python
1 vote261 views1 answer
How to find the lowest value in a nested list python
Python
3 votes273 views2 answers
Django timezone india
Python Django
-1 vote233 views3 answers
Sum of multiples of 3 or 5 python
Python
0 vote233 views1 answer
Instal django impoer expor
Python
81 votes239 views4 answers
Python wait for x seconds
Python
2 votes249 views1 answer
Pandas change last row
Python
0 vote248 views2 answers
Run all jupyter notebooks in project folder
Python
1 vote280 views1 answer
Plt.savefig without showing
Python
6 votes247 views3 answers
Get particular columns from dataframe
Python