# encoding: 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 'TagYears.end_yar'
        db.delete_column('hdalab_tagyears', 'end_yar')

        # Adding field 'TagYears.end_year'
        db.add_column('hdalab_tagyears', 'end_year', self.gf('django.db.models.fields.IntegerField')(default=2012, db_index=True), keep_default=False)


    def backwards(self, orm):
        
        # User chose to not deal with backwards NULL issues for 'TagYears.end_yar'
        raise RuntimeError("Cannot reverse this migration. 'TagYears.end_yar' and its values cannot be restored.")

        # Deleting field 'TagYears.end_year'
        db.delete_column('hdalab_tagyears', 'end_year')


    models = {
        'hdabo.tag': {
            'Meta': {'unique_together': "(('label', 'original_label', 'url_status'),)", 'object_name': 'Tag'},
            'alias': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
            'alternative_label': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
            'alternative_wikipedia_pageid': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
            'alternative_wikipedia_url': ('django.db.models.fields.URLField', [], {'db_index': 'True', 'max_length': '2048', 'null': 'True', 'blank': 'True'}),
            'category': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['hdabo.TagCategory']", 'null': 'True', 'blank': 'True'}),
            'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
            'dbpedia_uri': ('django.db.models.fields.URLField', [], {'db_index': 'True', 'max_length': '2048', 'null': 'True', 'blank': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'label': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'db_index': 'True'}),
            'normalized_label': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'db_index': 'True'}),
            'original_label': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
            'popularity': ('django.db.models.fields.IntegerField', [], {'default': '0', 'db_index': 'True'}),
            'url_status': ('django.db.models.fields.IntegerField', [], {'default': 'None', 'null': 'True', 'db_index': 'True', 'blank': 'True'}),
            'wikipedia_pageid': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
            'wikipedia_url': ('django.db.models.fields.URLField', [], {'db_index': 'True', 'max_length': '2048', 'null': 'True', 'blank': 'True'})
        },
        'hdabo.tagcategory': {
            'Meta': {'object_name': 'TagCategory'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'label': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'})
        },
        'hdalab.countrycode': {
            'Meta': {'object_name': 'CountryCode'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'isocode': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '3', 'db_index': 'True'}),
            'label': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '1024', 'db_index': 'True'})
        },
        'hdalab.dbpediafields': {
            'Meta': {'object_name': 'DbpediaFields'},
            'abstract': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
            'dbpedia_uri': ('django.db.models.fields.URLField', [], {'max_length': '2048', 'db_index': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'label': ('django.db.models.fields.CharField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'}),
            'tag': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'dbpedia_fields'", 'null': 'True', 'to': "orm['hdabo.Tag']"}),
            'thumbnail': ('django.db.models.fields.URLField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'})
        },
        'hdalab.hdasession': {
            'Meta': {'object_name': 'HdaSession'},
            'data': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'sessionid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '36', 'db_index': 'True'})
        },
        'hdalab.infoboxparameter': {
            'Meta': {'unique_together': "(('tag_infobox', 'param_name'),)", 'object_name': 'InfoboxParameter'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'param_name': ('django.db.models.fields.CharField', [], {'max_length': '2048'}),
            'param_value': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
            'tag_infobox': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['hdalab.TagInfobox']"})
        },
        'hdalab.taginfobox': {
            'Meta': {'unique_together': "(('tag', 'name', 'revision_id'),)", 'object_name': 'TagInfobox'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'max_length': '2048'}),
            'revision_id': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
            'source': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'infoboxes'", 'to': "orm['hdabo.Tag']"})
        },
        'hdalab.taglinks': {
            'Meta': {'object_name': 'TagLinks'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'object': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'taglinks_objects'", 'to': "orm['hdabo.Tag']"}),
            'subject': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'taglinks_subjects'", 'to': "orm['hdabo.Tag']"})
        },
        'hdalab.tagwpcategory': {
            'Meta': {'unique_together': "(('tag', 'wp_category', 'hidden'),)", 'object_name': 'TagWpCategory'},
            'hidden': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'wp_categories'", 'to': "orm['hdabo.Tag']"}),
            'wp_category': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['hdalab.WpCategory']"})
        },
        'hdalab.tagyears': {
            'Meta': {'object_name': 'TagYears'},
            'end_year': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'start_year': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'years'", 'to': "orm['hdabo.Tag']"})
        },
        'hdalab.wpcategory': {
            'Meta': {'object_name': 'WpCategory'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'label': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '2048'})
        }
    }

    complete_apps = ['hdalab']