from django.contrib.auth import get_user_model
from metapix.app.core.models import Course, Video

User = get_user_model()
EMAIL = 'COLOQUE O EMAIL DO USUARIO DE TESTE AQUI'

user = User.objects.get(email=EMAIL)
course = Course.objects.first()
videos = Video.objects.filter(chapter__course=course)

for video in videos:
    video.was_watched_by.remove(user)
    video.was_watched_by.add(user)
    video.save()