kopia lustrzana https://github.com/OpenDroneMap/WebODM
61 wiersze
1.5 KiB
Python
61 wiersze
1.5 KiB
Python
# -*- coding: utf-8 -*-
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# Generated by Django 1.11.1 on 2017-11-30 15:41
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from __future__ import unicode_literals
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from django.db import migrations, models
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import uuid, os, pickle, tempfile
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from webodm import settings
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tasks = []
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task_ids = {} # map old task IDs --> new task IDs
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def dump(apps, schema_editor):
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global tasks, task_ids
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Task = apps.get_model('app', 'Task')
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tasks = list(Task.objects.all().values('id', 'project'))
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# Generate UUIDs
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for task in tasks:
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new_id = uuid.uuid4()
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# Save reference to it
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task['new_id'] = new_id
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# Populate map
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task_ids[task['id']] = new_id
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tmp_path = os.path.join(tempfile.gettempdir(), "public_task_uuids_migration.pickle")
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pickle.dump((tasks, task_ids), open(tmp_path, 'wb'))
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if len(tasks) > 0: print("Dumped tasks")
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class Migration(migrations.Migration):
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dependencies = [
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('app', '0011_auto_20171109_1237'),
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]
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operations = [
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migrations.AddField(
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model_name='task',
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name='public',
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field=models.BooleanField(default=False, help_text='A flag indicating whether this task is available to the public'),
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),
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migrations.RunPython(dump),
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migrations.RemoveField(
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model_name='imageupload',
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name='task'
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),
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migrations.AddField(
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model_name='task',
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name='new_id',
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field=models.UUIDField(null=True)
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),
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]
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