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import django, sys, os |
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os.environ['DJANGO_SETTINGS_MODULE'] = 'apiserver.settings' |
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django.setup() |
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from apiserver.api import models |
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print() |
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if len(sys.argv) != 3: |
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print('Invalid arguments.') |
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print('Usage: python delete_course_merge_into.py 123 456') |
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os._exit(1) |
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course_to_delete_id = sys.argv[1] |
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course_merge_into_id = sys.argv[2] |
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course_to_delete = models.Course.objects.get(id=course_to_delete_id) |
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course_merge_into = models.Course.objects.get(id=course_merge_into_id) |
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print('Delete course', course_to_delete_id, course_to_delete.name) |
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print('and merge into', course_merge_into_id, course_merge_into.name, '?') |
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print('ENTER to continue, ctrl-c to abort.') |
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try: |
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input() |
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except KeyboardInterrupt: |
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print('\nCancelled.') |
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os._exit(0) |
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interests = course_to_delete.interests |
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print('Deleting', interests.count(), 'interests...') |
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interests.all().delete() |
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sessions = course_to_delete.sessions |
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print('Moving', sessions.count(), 'sessions...') |
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sessions.update(course=course_merge_into) |
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print('Deleting course...') |
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course_to_delete.delete() |
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