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37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
2 years ago
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# Generated by Django 3.1.3 on 2022-10-11 11:39
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from django.db import migrations, models
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from django.db.models import Sum
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def fill_deductable_rest(apps, schema_editor):
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EcoAccount = apps.get_model("compensation", "EcoAccount")
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accs = EcoAccount.objects.all()
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for acc in accs:
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deductions = acc.deductions.filter(
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intervention__deleted=None,
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)
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deductions_surfaces = deductions.aggregate(Sum("surface"))["surface__sum"] or 0
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available_surfaces = acc.deductable_surface or deductions_surfaces
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rest = available_surfaces - deductions_surfaces
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acc.deductable_rest = rest
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acc.save()
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class Migration(migrations.Migration):
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dependencies = [
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('compensation', '0010_auto_20220815_1030'),
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]
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operations = [
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migrations.AddField(
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model_name='ecoaccount',
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name='deductable_rest',
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field=models.FloatField(blank=True, default=0, help_text='Amount of deductable rest', null=True),
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),
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migrations.RunPython(fill_deductable_rest)
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]
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