| author | durandn |
| Tue, 07 Jun 2016 10:44:41 +0200 | |
| changeset 611 | f0f07e2b841f |
| parent 609 | 854a027c80ff |
| permissions | -rw-r--r-- |
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models refactoring to use ForeignKey fields + associated migrations
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# -*- coding: utf-8 -*- |
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models refactoring to use ForeignKey fields + associated migrations
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# Generated by Django 1.9.1 on 2016-04-14 12:23 |
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models refactoring to use ForeignKey fields + associated migrations
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from __future__ import unicode_literals |
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854a027c80ff
models refactoring to use ForeignKey fields + associated migrations
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from django.db import migrations |
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854a027c80ff
models refactoring to use ForeignKey fields + associated migrations
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854a027c80ff
models refactoring to use ForeignKey fields + associated migrations
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def populate_foreign_keys(apps, schema_editor): |
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renkans = apps.get_model('renkanmanager', 'Renkan') |
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revisions = apps.get_model('renkanmanager', 'Revision') |
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workspaces = apps.get_model('renkanmanager', 'Workspace') |
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for renkan in renkans.objects.all(): |
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current_revision_for_renkan = revisions.objects.get(revision_guid=renkan.current_revision_guid) |
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renkan.current_revision = current_revision_for_renkan |
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if renkan.source_revision_guid: |
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current_source_for_renkan = revisions.objects.get(revision_guid=renkan.source_revision_guid) |
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renkan.source_revision = current_source_for_renkan |
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854a027c80ff
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if renkan.workspace_guid: |
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workspace_for_renkan = revisions.objects.get(revision_guid=renkan.workspace_guid) |
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renkan.workspace = workspace_for_renkan |
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renkan.save() |
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for revision in revisions.objects.all(): |
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parent_renkan_for_revision = renkans.objects.get(renkan_guid=revision.parent_renkan_guid) |
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revision.parent_renkan = parent_renkan_for_revision |
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revision.save() |
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class Migration(migrations.Migration): |
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dependencies = [ |
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('renkanmanager', '0004_foreign_key_fields_initial'), |
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] |
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operations = [ |
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migrations.RunPython(populate_foreign_keys) |
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] |