diff options
Diffstat (limited to 'management')
| -rw-r--r-- | management/commands/timetables.py | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/management/commands/timetables.py b/management/commands/timetables.py index d596233..7f33be1 100644 --- a/management/commands/timetables.py +++ b/management/commands/timetables.py @@ -17,16 +17,29 @@ from django.core.management.base import BaseCommand from django.db import transaction from django.utils import timezone -from edt.models import Timetable, LastUpdate, Course -from ._private import delete_courses_in_week, get_events, get_weeks, get_xml +from edt.models import Timetable, LastUpdate, Course +from ._private import delete_courses_in_week, get_events, get_update_date, get_weeks, get_xml import datetime @transaction.atomic def process_timetable_week(timetable, year, week, soup, weeks_in_soup): + last_update_date = None + new_update_date = get_update_date(soup) + try: + last_update = LastUpdate.objects.get(timetable=timetable, year=year, week=week) + last_update_date = last_update.updated_at + except: + last_update = LastUpdate.objects(timetable=timetable, year=year, week=week) + + if last_update_date is not None and new_update_date is not None and \ + last_update_date >= new_update_date: + return + delete_courses_in_week(timetable, year, week) - for name, type_, groups, rooms, notes, begin, end in get_events(timetable, year, week, soup, weeks_in_soup): + for name, type_, groups, rooms, notes, begin, end in \ + get_events(timetable, year, week, soup, weeks_in_soup): course = Course.objects.create(timetable=timetable, begin=begin, end=end) course.name = name course.type = type_ @@ -38,14 +51,9 @@ def process_timetable_week(timetable, year, week, soup, weeks_in_soup): course.save() - date = timezone.make_aware(datetime.datetime.now()) - try: - last_update = LastUpdate.objects.get(timetable=timetable, year=year, week=week) - last_update.date = date - except: - last_update = LastUpdate(timetable=timetable, year=year, week=week, date=date) - finally: - last_update.save() + last_update.date = timezone.make_aware(datetime.datetime.now()) + last_update.updated_at = new_update_date + last_update.save() def process_timetable(timetable, year, weeks): soup = get_xml(timetable.url) |