from django.contrib import admin from apps.currencies.models import Currency, ExchangeRate @admin.register(Currency) class CurrencyAdmin(admin.ModelAdmin): def formfield_for_dbfield(self, db_field, request, **kwargs): if db_field.name == "suffix" or db_field.name == "prefix": kwargs["strip"] = False return super().formfield_for_dbfield(db_field, request, **kwargs) admin.site.register(ExchangeRate)