Synnefo

# encoding: utf-8

import datetime

import sys

from south.db import db

from south.v2 import DataMigration

from django.db import models

from django.db.utils import IntegrityError

from collections import defaultdict

from django.db.models import Q

d = {

        'cyclades' : { 'vm' : 2 },

        'pithos+': {'diskspace' : 10  } 

    }

class Migration(DataMigration):

    def forwards(self, orm):

        "Write your forwards methods here."

        try:

            default = orm.AstakosGroup.objects.get(name='default')

        except orm.AstakosGroup.DoesNotExist:

            return

        def create_policies(sn, policy):

            s, created = orm.Service.objects.get_or_create(name = sn)

            if created:

                s.save()

            for rn, l in policy.iteritems():

                r, created = orm.Resource.objects.get_or_create (    

                                                                    service = s,

                                                                    name = rn

                                                                )

                if created:

                    r.save()

                q, created = orm.AstakosGroupQuota.objects.get_or_create(   

                                                                            group = default,

                                                                            resource = r,

                                                                            limit = l   

                                                                        )

                if created:

                    q.save()

        map(lambda i: create_policies(i[0], i[1]), d.iteritems())

    def backwards(self, orm):

        try:

            default = orm.AstakosGroup.objects.get(name='default')

        except orm.AstakosGroup.DoesNotExist:

            return

        def destroy_policies(sn, policy):

            for rn, l in policy.iteritems():

                try:

                    q = orm.AstakosGroupQuota.objects.get(group=default, resource__name=rn)

                    if q.limit == l:

                        q.delete()

                except orm.AstakosGroupQuota.DoesNotExist:

                    return

        map(lambda i: destroy_policies(i[0], i[1]), d.iteritems())

    models = {

        'auth.group': {

            'Meta': {'object_name': 'Group'},

            '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': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})

        },

        'auth.permission': {

            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},

            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),

            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})

        },

        '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'}),

            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),

            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),

            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),

            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),

            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),

            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),

            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),

            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})

        },

        'contenttypes.contenttype': {

            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},

            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),

            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})

        },

        'im.additionalmail': {

            'Meta': {'object_name': 'AdditionalMail'},

            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.AstakosUser']"})

        },

        'im.approvalterms': {

            'Meta': {'object_name': 'ApprovalTerms'},

            'date': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 8, 9, 11, 14, 9, 289091)', 'db_index': 'True'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'location': ('django.db.models.fields.CharField', [], {'max_length': '255'})

        },

        'im.astakosgroup': {

            'Meta': {'object_name': 'AstakosGroup', '_ormbases': ['auth.Group']},

            'approval_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),

            'creation_date': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 8, 9, 11, 14, 9, 283154)'}),

            'desc': ('django.db.models.fields.TextField', [], {'null': 'True'}),

            'estimated_participants': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True'}),

            'expiration_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),

            'group_ptr': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.Group']", 'unique': 'True', 'primary_key': 'True'}),

            'issue_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),

            'kind': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.GroupKind']"}),

            'moderation_enabled': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),

            'policy': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': "orm['im.Resource']", 'null': 'True', 'through': "orm['im.AstakosGroupQuota']", 'blank': 'True'})

        },

        'im.astakosgroupquota': {

            'Meta': {'unique_together': "(('resource', 'group'),)", 'object_name': 'AstakosGroupQuota'},

            'group': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.AstakosGroup']", 'blank': 'True'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'limit': ('django.db.models.fields.PositiveIntegerField', [], {}),

            'resource': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.Resource']"})

        },

        'im.astakosuser': {

            'Meta': {'unique_together': "(('provider', 'third_party_identifier'),)", 'object_name': 'AstakosUser', '_ormbases': ['auth.User']},

            'activation_sent': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),

            'affiliation': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),

            'astakos_groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['im.AstakosGroup']", 'symmetrical': 'False', 'through': "orm['im.Membership']", 'blank': 'True'}),

            'auth_token': ('django.db.models.fields.CharField', [], {'max_length': '32', 'null': 'True', 'blank': 'True'}),

            'auth_token_created': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),

            'auth_token_expires': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),

            'date_signed_terms': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),

            'email_verified': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),

            'has_credits': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),

            'has_signed_terms': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),

            'invitations': ('django.db.models.fields.IntegerField', [], {'default': '100'}),

            'is_verified': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),

            'level': ('django.db.models.fields.IntegerField', [], {'default': '0'}),

            'owner': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'owner'", 'null': 'True', 'to': "orm['im.AstakosGroup']"}),

            'policy': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['im.Resource']", 'null': 'True', 'through': "orm['im.AstakosUserQuota']", 'symmetrical': 'False'}),

            'provider': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),

            'third_party_identifier': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),

            'updated': ('django.db.models.fields.DateTimeField', [], {}),

            'user_ptr': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True', 'primary_key': 'True'})

        },

        'im.astakosuserquota': {

            'Meta': {'unique_together': "(('resource', 'user'),)", 'object_name': 'AstakosUserQuota'},

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'limit': ('django.db.models.fields.PositiveIntegerField', [], {}),

            'resource': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.Resource']"}),

            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.AstakosUser']"})

        },

        'im.emailchange': {

            'Meta': {'object_name': 'EmailChange'},

            'activation_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40', 'db_index': 'True'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'new_email_address': ('django.db.models.fields.EmailField', [], {'max_length': '75'}),

            'requested_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 8, 9, 11, 14, 9, 290713)'}),

            'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'emailchange_user'", 'unique': 'True', 'to': "orm['im.AstakosUser']"})

        },

        'im.groupkind': {

            'Meta': {'object_name': 'GroupKind'},

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255', 'db_index': 'True'})

        },

        'im.invitation': {

            'Meta': {'object_name': 'Invitation'},

            'code': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True'}),

            'consumed': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),

            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'inviter': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'invitations_sent'", 'null': 'True', 'to': "orm['im.AstakosUser']"}),

            'is_consumed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),

            'realname': ('django.db.models.fields.CharField', [], {'max_length': '255'}),

            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'})

        },

        'im.membership': {

            'Meta': {'unique_together': "(('person', 'group'),)", 'object_name': 'Membership'},

            'date_joined': ('django.db.models.fields.DateField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),

            'date_requested': ('django.db.models.fields.DateField', [], {'default': 'datetime.datetime(2012, 8, 9, 11, 14, 9, 286925)', 'blank': 'True'}),

            'group': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.AstakosGroup']"}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'person': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.AstakosUser']"})

        },

        'im.resource': {

            'Meta': {'object_name': 'Resource'},

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'meta': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['im.ResourceMetadata']", 'symmetrical': 'False'}),

            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255', 'db_index': 'True'}),

            'service': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['im.Service']"})

        },

        'im.resourcemetadata': {

            'Meta': {'object_name': 'ResourceMetadata'},

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255', 'db_index': 'True'}),

            'value': ('django.db.models.fields.CharField', [], {'max_length': '255'})

        },

        'im.service': {

            'Meta': {'object_name': 'Service'},

            'auth_token': ('django.db.models.fields.CharField', [], {'max_length': '32', 'null': 'True', 'blank': 'True'}),

            'auth_token_created': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),

            'auth_token_expires': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),

            'icon': ('django.db.models.fields.FilePathField', [], {'max_length': '100', 'blank': 'True'}),

            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),

            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255', 'db_index': 'True'}),

            'url': ('django.db.models.fields.FilePathField', [], {'max_length': '100'})

        }

    }

    complete_apps = ['im']