laboite/apps/calendar/admin.py
from django.contrib import admin
from .models import AppCalendar
class AppCalendarAdmin(admin.ModelAdmin):
readonly_fields = ('dtstart', 'summary', 'created_date', 'last_activity')
list_display = ('boite', 'enabled', 'dtstart', 'summary', 'get_app_dictionary', 'created_date', 'last_activity')
admin.site.register(AppCalendar, AppCalendarAdmin)