<commit_before># -*- 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):

        # Changing field 'NotificationSettings.backend'
        db.alter_column(u'notification_notificationsettings', 'backend', self.gf('django.db.models.fields.CharField')(max_length=255))

        # NOTE: Delete unique constraint if it already exists.
        # This will be the case with any sites that ran migration 0001
        # prior to v0.9.17.
        db.delete_unique(u'notification_notificationsettings', ['user_id', 'backend'])

        # Adding unique constraint on 'NotificationSettings', fields ['user', 'backend']
        db.create_unique(u'notification_notificationsettings', ['user_id', 'backend'])

    def backwards(self, orm):

        # Removing unique constraint on 'NotificationSettings', fields ['user', 'backend']
        db.delete_unique(u'notification_notificationsettings', ['user_id', 'backend'])

        # Changing field 'NotificationSettings.backend'
        db.alter_column(u'notification_notificationsettings', 'backend', self.gf('django.db.models.fields.TextField')())

    models = {
        u'auth.group': {
            'Meta': {'object_name': 'Group'},
            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
        },
        u'auth.permission': {
            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
        },
        u'auth.user': {
            'Meta': {'object_name': 'User'},
            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),<commit_msg>Work around sites with a missing unique constraint.<commit_after># -*- 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):

        # Changing field 'NotificationSettings.backend'
        db.alter_column(u'notification_notificationsettings', 'backend', self.gf('django.db.models.fields.CharField')(max_length=255))

        # NOTE: Delete unique constraint if it already exists.
        # This will be the case with any sites that ran migration 0001
        # prior to v0.9.17.
        try:
            db.delete_unique(u'notification_notificationsettings', ['user_id', 'backend'])
        except ValueError:
            # Created without unique constraint; ignore and hope for the best.

        # Adding unique constraint on 'NotificationSettings', fields ['user', 'backend']
        db.create_unique(u'notification_notificationsettings', ['user_id', 'backend'])

    def backwards(self, orm):

        # Removing unique constraint on 'NotificationSettings', fields ['user', 'backend']
        db.delete_unique(u'notification_notificationsettings', ['user_id', 'backend'])

        # Changing field 'NotificationSettings.backend'
        db.alter_column(u'notification_notificationsettings', 'backend', self.gf('django.db.models.fields.TextField')())

    models = {
        u'auth.group': {
            'Meta': {'object_name': 'Group'},
            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
        },
        u'auth.permission': {
            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
        },
        u'auth.user': {
            'Meta': {'object_name': 'User'},
            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
{'fraction_non_alphanumeric': 0.18273927989867922, 'fraction_numerical': 0.008684639044689704, 'mean_word_length': 3.6066666666666665, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4362710', 'n_tokens_mistral': 1626, 'n_tokens_neox': 1578, 'n_words': 329}