28 lines
807 B
Python
28 lines
807 B
Python
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from django.db import migrations
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def remove_deprecated_slides(apps, schema_editor):
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Projector = apps.get_model("core", "Projector")
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for projector in Projector.objects.all():
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new_history = []
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for entry in projector.elements_history:
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new_entry = []
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for subentry in entry:
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if subentry["name"] != "assignments/poll":
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new_entry.append(subentry)
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if len(new_entry):
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new_history.append(new_entry)
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projector.elements_history = new_history
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projector.save(skip_autoupdate=True)
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class Migration(migrations.Migration):
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dependencies = [
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("assignments", "0013_rename_verbose_poll_types"),
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]
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operations = [
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migrations.RunPython(remove_deprecated_slides),
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]
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