40 lines
1.6 KiB
Python
40 lines
1.6 KiB
Python
# Generated by Django 2.2.6 on 2019-11-08 18:42
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from django.db import migrations, models
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from django.db.models import F
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import django.db.models.deletion
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def copy_field(apps, schema_editor):
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models = apps.get_model('base', 'TransmitterEntry')
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modes = apps.get_model('base', 'Mode')
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for transmitter in models.objects.all().iterator():
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if transmitter.type != "Transmitter":
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transmitter.uplink_mode = transmitter.downlink_mode
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if transmitter.invert == True:
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if transmitter.downlink_mode.name == "USB":
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transmitter.uplink_mode = modes.objects.get(name="LSB")
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elif transmitter.downlink_mode.name == "LSB":
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transmitter.uplink_mode = modes.objects.get(name="USB")
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transmitter.save()
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class Migration(migrations.Migration):
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dependencies = [
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('base', '0012_auto_20191108_1840'),
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]
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operations = [
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migrations.AddField(
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model_name='transmitterentry',
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name='uplink_mode',
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field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='transmitter_uplink_entries', to='base.Mode'),
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),
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migrations.AlterField(
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model_name='transmitterentry',
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name='downlink_mode',
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field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='transmitter_downlink_entries', to='base.Mode'),
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),
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migrations.RunPython(copy_field, reverse_code=migrations.RunPython.noop),
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]
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