from django.db import models from django.test import TestCase from django.utils import timezone from analytics.lib.counts import CountStat, COUNT_STATS, process_count_stat, \ zerver_count_user_by_realm, zerver_count_message_by_user, \ zerver_count_message_by_stream, zerver_count_stream_by_realm, \ do_fill_count_stat_at_hour, ZerverCountQuery from analytics.models import BaseCount, InstallationCount, RealmCount, \ UserCount, StreamCount, FillState, get_fill_state, installation_epoch from zerver.models import Realm, UserProfile, Message, Stream, Recipient, \ get_user_profile_by_email, get_client from datetime import datetime, timedelta from typing import Any, Type, Optional, Text class AnalyticsTestCase(TestCase): MINUTE = timedelta(seconds = 60) HOUR = MINUTE * 60 DAY = HOUR * 24 TIME_ZERO = datetime(1988, 3, 14).replace(tzinfo=timezone.utc) TIME_LAST_HOUR = TIME_ZERO - HOUR def setUp(self): # type: () -> None self.default_realm = Realm.objects.create( string_id='realmtest', name='Realm Test', domain='test.analytics', date_created=self.TIME_ZERO - 2*self.DAY) # Lightweight creation of users, streams, and messages def create_user(self, email, **kwargs): # type: (str, **Any) -> UserProfile defaults = { 'date_joined': self.TIME_LAST_HOUR, 'full_name': 'full_name', 'short_name': 'short_name', 'pointer': -1, 'last_pointer_updater': 'seems unused?', 'realm': self.default_realm, 'api_key': '42'} for key, value in defaults.items(): kwargs[key] = kwargs.get(key, value) return UserProfile.objects.create(email=email, **kwargs) def create_stream(self, **kwargs): # type: (**Any) -> Stream defaults = {'name': 'stream name', 'realm': self.default_realm, 'date_created': self.TIME_LAST_HOUR} for key, value in defaults.items(): kwargs[key] = kwargs.get(key, value) return Stream.objects.create(**kwargs) def create_message(self, sender, recipient, **kwargs): # type: (UserProfile, Recipient, **Any) -> Message defaults = { 'sender': sender, 'recipient': recipient, 'subject': 'subject', 'content': 'hi', 'pub_date': self.TIME_LAST_HOUR, 'sending_client': get_client("website")} for key, value in defaults.items(): kwargs[key] = kwargs.get(key, value) return Message.objects.create(**kwargs) # kwargs should only ever be a UserProfile or Stream. def assertCountEquals(self, table, property, value, subgroup=None, end_time=TIME_ZERO, interval=CountStat.HOUR, realm=None, **kwargs): # type: (Type[BaseCount], Text, int, Optional[Text], datetime, str, Optional[Realm], **models.Model) -> None queryset = table.objects.filter(property=property, interval=interval, end_time=end_time) \ .filter(**kwargs) if table is not InstallationCount: if realm is None: realm = self.default_realm queryset = queryset.filter(realm=realm) if subgroup is not None: queryset = queryset.filter(subgroup=subgroup) self.assertEqual(queryset.values_list('value', flat=True)[0], value) class TestProcessCountStat(AnalyticsTestCase): def make_dummy_count_stat(self, current_time): # type: (datetime) -> CountStat dummy_query = """INSERT INTO analytics_realmcount (realm_id, property, end_time, interval, value) VALUES (1, 'test stat', '%(end_time)s','hour', 22)""" % {'end_time': current_time} count_stat = CountStat('test stat', ZerverCountQuery(Recipient, UserCount, dummy_query), {}, None, CountStat.HOUR, False) return count_stat def assertFillStateEquals(self, end_time, state = FillState.DONE, property = None): # type: (datetime, int, Optional[Text]) -> None count_stat = self.make_dummy_count_stat(end_time) if property is None: property = count_stat.property fill_state = get_fill_state(property) self.assertEqual(fill_state['end_time'], end_time) self.assertEqual(fill_state['state'], state) def test_process_stat(self): # type: () -> None # process new stat current_time = installation_epoch() + self.HOUR count_stat = self.make_dummy_count_stat(current_time) process_count_stat(count_stat, current_time) self.assertFillStateEquals(current_time) self.assertEqual(InstallationCount.objects.filter(property = count_stat.property, interval = CountStat.HOUR).count(), 1) # dirty stat FillState.objects.filter(property=count_stat.property).update(state=FillState.STARTED) process_count_stat(count_stat, current_time) self.assertFillStateEquals(current_time) self.assertEqual(InstallationCount.objects.filter(property = count_stat.property, interval = CountStat.HOUR).count(), 1) # clean stat, no update process_count_stat(count_stat, current_time) self.assertFillStateEquals(current_time) self.assertEqual(InstallationCount.objects.filter(property = count_stat.property, interval = CountStat.HOUR).count(), 1) # clean stat, with update current_time = current_time + self.HOUR count_stat = self.make_dummy_count_stat(current_time) process_count_stat(count_stat, current_time) self.assertFillStateEquals(current_time) self.assertEqual(InstallationCount.objects.filter(property = count_stat.property, interval = CountStat.HOUR).count(), 2) class TestCountStats(AnalyticsTestCase): def setUp(self): # type: () -> None super(TestCountStats, self).setUp() self.second_realm = Realm.objects.create( string_id='second-realm', name='Second Realm', domain='second.analytics', date_created=self.TIME_ZERO-2*self.DAY) user = self.create_user('user@second.analytics', realm=self.second_realm) stream = self.create_stream(realm=self.second_realm) recipient = Recipient.objects.create(type_id=stream.id, type=Recipient.STREAM) self.create_message(user, recipient) future_user = self.create_user('future_user@second.analytics', realm=self.second_realm, date_joined=self.TIME_ZERO) future_stream = self.create_stream(name='future stream', realm=self.second_realm, date_created=self.TIME_ZERO) future_recipient = Recipient.objects.create(type_id=future_stream.id, type=Recipient.STREAM) self.create_message(future_user, future_recipient, pub_date=self.TIME_ZERO) def test_active_users_by_is_bot(self): # type: () -> None property = 'active_users:is_bot' stat = COUNT_STATS[property] # To be included self.create_user('email1-bot', is_bot=True) self.create_user('email2-bot', is_bot=True, date_joined=self.TIME_ZERO-25*self.HOUR) self.create_user('email3-human', is_bot=False) # To be excluded self.create_user('email4', is_active=False) do_fill_count_stat_at_hour(stat, self.TIME_ZERO) self.assertCountEquals(RealmCount, property, 2, subgroup='true', interval=stat.interval) self.assertCountEquals(RealmCount, property, 1, subgroup='false', interval=stat.interval) self.assertCountEquals(RealmCount, property, 1, subgroup='false', interval=stat.interval, realm=self.second_realm) self.assertEqual(RealmCount.objects.count(), 3) self.assertCountEquals(InstallationCount, property, 2, subgroup='true', interval=stat.interval) self.assertCountEquals(InstallationCount, property, 2, subgroup='false', interval=stat.interval) self.assertEqual(InstallationCount.objects.count(), 2) self.assertFalse(UserCount.objects.exists()) self.assertFalse(StreamCount.objects.exists())