35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
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# Adds Line.admin_solicited (BooleanField) to discriminate
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# system-authored Lines (Note.grant_if_new) from user writes on
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# NOTE_UNLOCK Posts. The post_save signal nukes any Line on a
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# NOTE_UNLOCK Post that lacks admin_solicited=True — defense-in-depth
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# alongside the view_post POST guard. Backfill: existing NOTE_UNLOCK
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# Lines (the only system-authored kind at this point) get True; all
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# others default False.
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from django.db import migrations, models
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def backfill(apps, schema_editor):
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Line = apps.get_model("billboard", "Line")
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Line.objects.filter(post__kind="note_unlock").update(admin_solicited=True)
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def reverse_noop(apps, schema_editor):
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pass
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class Migration(migrations.Migration):
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dependencies = [
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("billboard", "0004_post_title_line_author_created_at"),
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]
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operations = [
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migrations.AddField(
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model_name="line",
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name="admin_solicited",
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field=models.BooleanField(default=False),
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),
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migrations.RunPython(backfill, reverse_noop),
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]
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