kawaz.apps.attachments.admin のソースコード
from django.contrib import admin
from .models import Material
[ドキュメント]class MaterialAdmin(admin.ModelAdmin):
readonly_fields = ('slug', 'author', 'ip_address', 'created_at',)
list_display = ('filename', 'slug', 'author_nickname', 'created_at')
search_fields = ('author__username', 'author__nickname')
admin.site.register(Material, MaterialAdmin)