from datetime import datetime from django.contrib import admin from .models import Page class PageAdmin(admin.ModelAdmin): list_display = ('timestamp', 'short_url', 'title', 'is_archived', 'num_outputs', 'added', 'updated', 'url_hash') readonly_fields = ('num_outputs', 'is_archived', 'added', 'updated', 'bookmarked') fields = ('url', 'timestamp', 'title', 'tags', *readonly_fields) def short_url(self, obj): return obj.url[:64] def updated(self, obj): return obj.isoformat() admin.site.register(Page, PageAdmin)