old_contents: from django.contrib import admin
  
  from .models import Course, Meal, MealOption, Weekday, Timetable, Dish
  
  
  admin.site.register(Weekday)
  admin.site.register(Meal)
  admin.site.register(MealOption)
  admin.site.register(Course)
  admin.site.register(Timetable)
  admin.site.register(Dish)
  
new_contents: from django.contrib import admin
  
  from .models import *
  
  admin.site.register(Weekday)
  admin.site.register(Meal)
  admin.site.register(MealOption)
  admin.site.register(Course)
  admin.site.register(Timetable)
  admin.site.register(Dish)
  admin.site.register(Admin)
  
subject: Add Timetables Admin model to Django Admin Interface