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29 lines
989 B
Python
29 lines
989 B
Python
# -*- coding: utf-8 -*-
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# Generated by Django 1.10.7 on 2017-12-31 19:53
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from __future__ import unicode_literals
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from django.db import migrations
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class Migration(migrations.Migration):
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dependencies = [("topologie", "0051_switchs_machine")]
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def transfer_port(apps, schema_editor):
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db_alias = schema_editor.connection.alias
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port = apps.get_model("topologie", "Port")
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switch = apps.get_model("topologie", "NewSw")
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port_list = port.objects.using(db_alias).all()
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for p in port_list:
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p.new_sw = switch.objects.filter(machine_ptr=p.switch.machine).first()
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p.save()
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def untransfer_port(apps, schema_editor):
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return
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operations = [
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migrations.AlterUniqueTogether(name="port", unique_together=set([])),
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migrations.RunPython(transfer_port, untransfer_port),
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migrations.RemoveField(model_name="port", name="switch"),
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migrations.RenameField("Port", "new_sw", "switch"),
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]
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