mpeltriaux
a6f7e605e6
* adds needed migrations
* refactors forms.py (700+ lines) in main konova app
* splits into forms/ and forms/modals and single class/topic-files for better maintainability and overview
* fixes bug in main konova app migration which could occur if a certain compensation migration did not run before
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# Generated by Django 3.1.3 on 2022-02-16 07:56
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from django.db import migrations, transaction
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from codelist.settings import CODELIST_BIOTOPES_ID, CODELIST_AFTER_STATE_BIOTOPES_ID
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def migrate_biotopes_from_974_to_654(apps, schema_editor):
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KonovaCode = apps.get_model("codelist", "KonovaCode")
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CompensationState = apps.get_model("compensation", "CompensationState")
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all_states = CompensationState.objects.all()
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with transaction.atomic():
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for state in all_states:
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new_biotope_code = KonovaCode.objects.get(
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code_lists__in=[CODELIST_BIOTOPES_ID],
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is_selectable=True,
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is_archived=False,
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short_name=state.biotope_type.short_name,
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)
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state.biotope_type = new_biotope_code
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state.save()
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all_states = CompensationState.objects.all()
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after_state_list_elements = all_states.filter(
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biotope_type__code_lists__in=[CODELIST_AFTER_STATE_BIOTOPES_ID]
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)
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if after_state_list_elements.count() > 0:
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raise Exception("Still states with wrong codelist entries!")
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class Migration(migrations.Migration):
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dependencies = [
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('konova', '0004_auto_20220209_0839'),
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('compensation', '0002_auto_20220114_0936'),
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]
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operations = [
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migrations.RunPython(migrate_biotopes_from_974_to_654),
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]
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