cbe710d3fd
* chore: Stash orig IprDocRel document alias * chore: Point IprDocRel at subseries docs * fix: Fix IprDocRel.document usage in templates * fix: Handle subseries in IprDocRel.formatted_name() * refactor: Better presentation of IprDocRel subseries * fix: Allow blank originaldocumentaliasname
105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
# Generated by Django 4.2.2 on 2023-06-16 13:40
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from django.db import migrations
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import django.db.models.deletion
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from django.db.models import F, Subquery, OuterRef, ManyToManyField, CharField
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import ietf.utils.models
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def forward(apps, schema_editor):
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IprDocRel = apps.get_model("ipr", "IprDocRel")
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DocAlias = apps.get_model("doc", "DocAlias")
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document_subquery = Subquery(
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DocAlias.objects.filter(
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pk=OuterRef("deprecated_document")
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).values("docs")[:1]
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)
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name_subquery = Subquery(
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DocAlias.objects.filter(
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pk=OuterRef("deprecated_document")
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).values("name")[:1]
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)
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IprDocRel.objects.annotate(
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firstdoc=document_subquery,
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aliasname=name_subquery,
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).update(
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document=F("firstdoc"),
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originaldocumentaliasname=F("aliasname"),
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)
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# This might not be right - we may need here (and in the relateddocument migrations) to pay attention to
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# whether the name being pointed to is and rfc name or a draft name and point to the right object instead...
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def reverse(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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("ipr", "0001_initial"),
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("doc", "0016_relate_hist_no_aliases")
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]
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operations = [
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migrations.AlterField(
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model_name='iprdocrel',
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name='document',
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field=ietf.utils.models.ForeignKey(
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db_index=False,
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on_delete=django.db.models.deletion.CASCADE,
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to='doc.docalias',
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),
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),
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migrations.RenameField(
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model_name="iprdocrel",
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old_name="document",
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new_name="deprecated_document"
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),
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migrations.AlterField(
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model_name='iprdocrel',
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name='deprecated_document',
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field=ietf.utils.models.ForeignKey(
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db_index=True,
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on_delete=django.db.models.deletion.CASCADE,
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to='doc.docalias',
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),
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),
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migrations.AddField(
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model_name="iprdocrel",
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name="document",
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field=ietf.utils.models.ForeignKey(
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default=1, # A lie, but a convenient one - no iprdocrel objects point here.
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on_delete=django.db.models.deletion.CASCADE,
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to="doc.document",
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db_index=False,
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),
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preserve_default=False,
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),
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migrations.AddField(
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model_name="iprdocrel",
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name="originaldocumentaliasname",
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field=CharField(max_length=255,null=True,blank=True),
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preserve_default=True,
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),
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migrations.RunPython(forward, reverse),
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migrations.AlterField(
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model_name="iprdocrel",
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name="document",
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field=ietf.utils.models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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to="doc.document",
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db_index=True,
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),
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),
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migrations.AlterField(
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model_name='iprdisclosurebase',
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name='docs',
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field=ManyToManyField(through='ipr.IprDocRel', to='doc.Document'),
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),
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migrations.RemoveField(
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model_name="iprdocrel",
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name="deprecated_document",
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field=ietf.utils.models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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to='doc.DocAlias',
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),
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),
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]
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