0002_add_key_to_revision_view.py
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# -*- coding: utf-8 -*-
import datetime
from django.db import connections
from south.db import db
from south.v2 import DataMigration
from django.db import models
class Migration(DataMigration):
def forwards(self, orm):
# Selecting trac database
connection = connections['trac']
cursor = connection.cursor()
cursor.execute('''
CREATE OR REPLACE VIEW revision_view AS SELECT
revision.rev,
revision.author,
revision.message,
repository.value AS repository_name,
TIMESTAMP WITH TIME ZONE 'epoch' + (revision.time/1000000) * INTERVAL '1s' AS created,
CONCAT(revision.repos, '-', revision.rev) AS key
FROM revision
INNER JOIN repository ON(
repository.id = revision.repos
AND repository.name = 'name'
AND repository.value != ''
);
''')
def backwards(self, orm):
# Selecting trac database
connection = connections['trac']
cursor = connection.cursor()
cursor.execute('''
ALTER VIEW revision_view ALTER COLUMN key DROP DEFAULT;
''')
models = {
u'proxy.revision': {
'Meta': {'object_name': 'Revision', 'db_table': "'revision_view'", 'managed': 'False'},
'author': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'message': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'repository_name': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'rev': ('django.db.models.fields.TextField', [], {'primary_key': 'True'})
},
u'proxy.ticket': {
'Meta': {'object_name': 'Ticket', 'db_table': "'ticket_view'", 'managed': 'False'},
'author': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'collaborators': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'component': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'id': ('django.db.models.fields.IntegerField', [], {'primary_key': 'True'}),
'keywords': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'milestone': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'priority': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'reporter': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'severity': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'status': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'summary': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'version': ('django.db.models.fields.TextField', [], {'blank': 'True'})
},
u'proxy.wiki': {
'Meta': {'object_name': 'Wiki', 'db_table': "'wiki_view'", 'managed': 'False'},
'author': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'collaborators': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'name': ('django.db.models.fields.TextField', [], {'primary_key': 'True'}),
'wiki_text': ('django.db.models.fields.TextField', [], {'blank': 'True'})
}
}
complete_apps = ['proxy']
symmetrical = True