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Adding migrations supporting new model design.

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This commit is contained in:
Adam Coddington 2012-10-27 18:09:23 -07:00
parent 5f39ac7fc9
commit 5c619d98b8
2 changed files with 107 additions and 0 deletions
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60
django_mailbox/migrations/0007_auto__del_field_message_address__add_field_message_from_header__add_fi.py Normal file
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# -*- coding: utf-8 -*-
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Deleting field 'Message.address'
db.delete_column('django_mailbox_message', 'address')
# Adding field 'Message.from_header'
db.add_column('django_mailbox_message', 'from_header',
self.gf('django.db.models.fields.CharField')(default='', max_length=255),
keep_default=False)
# Adding field 'Message.to_header'
db.add_column('django_mailbox_message', 'to_header',
self.gf('django.db.models.fields.TextField')(default=''),
keep_default=False)
def backwards(self, orm):
# User chose to not deal with backwards NULL issues for 'Message.address'
raise RuntimeError("Cannot reverse this migration. 'Message.address' and its values cannot be restored.")
# Deleting field 'Message.from_header'
db.delete_column('django_mailbox_message', 'from_header')
# Deleting field 'Message.to_header'
db.delete_column('django_mailbox_message', 'to_header')
models = {
'django_mailbox.mailbox': {
'Meta': {'object_name': 'Mailbox'},
'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'uri': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '255', 'null': 'True', 'blank': 'True'})
},
'django_mailbox.message': {
'Meta': {'object_name': 'Message'},
'body': ('django.db.models.fields.TextField', [], {}),
'from_header': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'in_reply_to': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'replies'", 'null': 'True', 'to': "orm['django_mailbox.Message']"}),
'mailbox': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'messages'", 'to': "orm['django_mailbox.Mailbox']"}),
'message_id': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'outgoing': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'processed': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'references': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'referenced_by'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['django_mailbox.Message']"}),
'subject': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'to_header': ('django.db.models.fields.TextField', [], {})
}
}
complete_apps = ['django_mailbox']

47
django_mailbox/migrations/0008_populate_from_to_fields.py Normal file
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# -*- coding: utf-8 -*-
import datetime
import email
from south.db import db
from south.v2 import DataMigration
from django.db import models
class Migration(DataMigration):
def forwards(self, orm):
for message in orm['django_mailbox.message'].objects.all():
msg_object = email.message_from_string(
message.body
)
message.from_header = msg_object['from']
message.to_header = msg_object['to']
message.save()
def backwards(self, orm):
raise RuntimeError('Cannot reverse this migration.')
models = {
'django_mailbox.mailbox': {
'Meta': {'object_name': 'Mailbox'},
'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'uri': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '255', 'null': 'True', 'blank': 'True'})
},
'django_mailbox.message': {
'Meta': {'object_name': 'Message'},
'body': ('django.db.models.fields.TextField', [], {}),
'from_header': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'in_reply_to': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'replies'", 'null': 'True', 'to': "orm['django_mailbox.Message']"}),
'mailbox': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'messages'", 'to': "orm['django_mailbox.Mailbox']"}),
'message_id': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'outgoing': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'processed': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'references': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'referenced_by'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['django_mailbox.Message']"}),
'subject': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'to_header': ('django.db.models.fields.TextField', [], {})
}
}
complete_apps = ['django_mailbox']
symmetrical = True