from django.test import TestCase
from corehq.apps.change_feed import topics
from corehq.apps.change_feed.topics import get_topic_offset
from corehq.apps.domain.models import Domain
from corehq.apps.domain.shortcuts import create_domain, publish_domain_saved

from corehq.apps.domain.signals import commcare_domain_post_save
from corehq.apps.domain.tests.test_utils import delete_all_domains
from corehq.apps.es import DomainES
from corehq.elastic import get_es_new
from corehq.pillows.domain import get_domain_kafka_to_elasticsearch_pillow
from corehq.pillows.mappings.domain_mapping import DOMAIN_INDEX_INFO
from corehq.util.context_managers import drop_connected_signals
from corehq.util.elastic import ensure_index_deleted
from pillowtop.es_utils import initialize_index_and_mapping


class DomainPillowTest(TestCase):

    def setUp(self):
        super(DomainPillowTest, self).setUp()
        self.index_info = DOMAIN_INDEX_INFO
        self.elasticsearch = get_es_new()
        delete_all_domains()
        ensure_index_deleted(self.index_info.index)
        initialize_index_and_mapping(self.elasticsearch, self.index_info)

    def tearDown(self):
        ensure_index_deleted(self.index_info.index)
        super(DomainPillowTest, self).tearDown()

    def test_kafka_domain_pillow(self):
        # make a domain
        domain_name = 'domain-pillowtest-kafka'
        with drop_connected_signals(commcare_domain_post_save):
            domain = create_domain(domain_name)

        # send to kafka
        since = get_topic_offset(topics.DOMAIN)
        publish_domain_saved(domain)

        # send to elasticsearch
        pillow = get_domain_kafka_to_elasticsearch_pillow()
        pillow.process_changes(since=since, forever=False)
        self.elasticsearch.indices.refresh(self.index_info.index)

        # verify there
        self._verify_domain_in_es(domain_name)

    def test_kafka_domain_pillow_deletions(self):
        # run the other test to ensure domain is created and in ES
        self.test_kafka_domain_pillow()
        domain_obj = Domain.get_by_name('domain-pillowtest-kafka')
        domain_obj.doc_type = 'Domain-DUPLICATE'
        domain_obj.save()

        # send to kafka
        since = get_topic_offset(topics.DOMAIN)
        publish_domain_saved(domain_obj)

        # send to elasticsearch
        pillow = get_domain_kafka_to_elasticsearch_pillow()
        pillow.process_changes(since=since, forever=False)
        self.elasticsearch.indices.refresh(self.index_info.index)

        # ensure removed from ES
        self.assertEqual(0, DomainES().run().total)

    def test_reverted_domain_pillow_deletion(self):
        domain_name = 'domain-pillow-delete'
        with drop_connected_signals(commcare_domain_post_save):
            domain = create_domain(domain_name)

        # send to kafka
        since = get_topic_offset(topics.DOMAIN)
        publish_domain_saved(domain)

        # send to elasticsearch
        pillow = get_domain_kafka_to_elasticsearch_pillow()
        pillow.process_changes(since=since, forever=False)
        self.elasticsearch.indices.refresh(self.index_info.index)

        # verify there
        self._verify_domain_in_es(domain_name)

        domain_obj = Domain.get_by_name('domain-pillow-delete')
        domain_obj.doc_type = 'Domain-DUPLICATE'
        domain_obj.save()

        # send to kafka
        since = get_topic_offset(topics.DOMAIN)
        publish_domain_saved(domain_obj)

        # undelete
        domain_obj = Domain.get_by_name('domain-pillow-delete')
        domain_obj.doc_type = 'Domain'
        domain_obj.save()

        # process pillow changes
        pillow = get_domain_kafka_to_elasticsearch_pillow()
        pillow.process_changes(since=since, forever=False)
        self.elasticsearch.indices.refresh(self.index_info.index)

        # confirm domain still exists
        self._verify_domain_in_es(domain_name)

    def _verify_domain_in_es(self, domain_name):
        results = DomainES().run()
        self.assertEqual(1, results.total)
        domain_doc = results.hits[0]
        self.assertEqual(domain_name, domain_doc['name'])
        self.assertEqual('Domain', domain_doc['doc_type'])

@@ -3242,38 +3242,27 @@
 by_name(
-'
 domain
--pillow-delete'
+_name
 )%0A      
@@ -3504,38 +3504,27 @@
 by_name(
-'
 domain
--pillow-delete'
+_name
 )%0A      

Use variable for domain name