# coding=utf-8
import os
import django
import sys

sys.path.append("/var/www/projects/lms/")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
django.setup()

from journals.models import HomeworkTry, HomeworkJ

for ht in HomeworkTry.objects.all():
    c = ht.comments.all().order_by('date').first()
    if ht.date != c.date:
        ht.date = c.date
        ht.save()

for hw in HomeworkJ.objects.all():
    if HomeworkTry.objects.filter(parent=hw).exists():
        f = HomeworkTry.objects.filter(parent=hw).order_by('date').first()
        l = HomeworkTry.objects.filter(parent=hw).order_by('date').last()
        s = False
        if hw.date and hw.date != f.date:
            hw.date = f.date
            s = True

        if hw.f_date and hw.f_date != l.f_date:
            hw.f_date = l.f_date
            s = True

        if s: hw.save()