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# -*- coding: utf-8 -*- |
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# Generated by Django 1.9.12 on 2017-07-01 13:37 |
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from __future__ import unicode_literals |
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import chat.models |
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from django.db import migrations, models |
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import django.db.models.deletion |
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from django.db.models import Q |
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def forwards(apps, schema_editor): |
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ch_m = apps.all_models['chat'] |
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messages = ch_m['message'].objects.filter(img__isnull=False).exclude(img__exact='') |
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for message in messages: |
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message.content = '\u3501' |
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chat.models.Image.objects.create(symbol='\u3501', img=message.img, message_id=message.id) |
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message.save() |
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class Migration(migrations.Migration): |
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dependencies = ('chat', '0001_initial'), |
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operations = [ |
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migrations.CreateModel( |
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name='Image', |
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fields=[ |
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('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), |
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('symbol', models.CharField(max_length=1)), |
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('img', models.FileField(null=True, upload_to=chat.models.get_random_path)), |
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], |
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), |
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migrations.AddField( |
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model_name='image', |
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name='message', |
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field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='message', to='chat.Message'), |
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), |
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migrations.RunPython(forwards, hints={'target_db': 'default'}), |
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# migrations.RemoveField( |
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# model_name='message', |
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# name='img', |
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# ), |
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] |
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Deathangel908 /
pychat
