from datetime import timedelta from typing import Any, Dict, List, Mapping, Optional, Type import mock from django.core.management.base import BaseCommand from django.utils.timezone import now as timezone_now from analytics.lib.counts import COUNT_STATS, CountStat, \ do_drop_all_analytics_tables from analytics.lib.fixtures import generate_time_series_data from analytics.lib.time_utils import time_range from analytics.models import BaseCount, FillState, InstallationCount, \ RealmCount, StreamCount, UserCount from zerver.lib.actions import STREAM_ASSIGNMENT_COLORS, do_change_is_admin from zerver.lib.create_user import create_user from zerver.lib.timestamp import floor_to_day from zerver.models import Client, Realm, Recipient, Stream, Subscription class Command(BaseCommand): help = """Populates analytics tables with randomly generated data.""" DAYS_OF_DATA = 100 random_seed = 26 def generate_fixture_data(self, stat: CountStat, business_hours_base: float, non_business_hours_base: float, growth: float, autocorrelation: float, spikiness: float, holiday_rate: float=0, partial_sum: bool=False) -> List[int]: self.random_seed += 1 return generate_time_series_data( days=self.DAYS_OF_DATA, business_hours_base=business_hours_base, non_business_hours_base=non_business_hours_base, growth=growth, autocorrelation=autocorrelation, spikiness=spikiness, holiday_rate=holiday_rate, frequency=stat.frequency, partial_sum=partial_sum, random_seed=self.random_seed) def handle(self, *args: Any, **options: Any) -> None: # TODO: This should arguably only delete the objects # associated with the "analytics" realm. do_drop_all_analytics_tables() # This also deletes any objects with this realm as a foreign key Realm.objects.filter(string_id='analytics').delete() # Because we just deleted a bunch of objects in the database # directly (rather than deleting individual objects in Django, # in which case our post_save hooks would have flushed the # individual objects from memcached for us), we need to flush # memcached in order to ensure deleted objects aren't still # present in the memcached cache. from zerver.apps import flush_cache flush_cache(None) installation_time = timezone_now() - timedelta(days=self.DAYS_OF_DATA) last_end_time = floor_to_day(timezone_now()) realm = Realm.objects.create( string_id='analytics', name='Analytics', date_created=installation_time) with mock.patch("zerver.lib.create_user.timezone_now", return_value=installation_time): shylock = create_user('shylock@analytics.ds', 'Shylock', realm, full_name='Shylock', short_name='shylock', is_realm_admin=True) do_change_is_admin(shylock, True) stream = Stream.objects.create( name='all', realm=realm, date_created=installation_time) recipient = Recipient.objects.create(type_id=stream.id, type=Recipient.STREAM) stream.recipient = recipient stream.save(update_fields=["recipient"]) # Subscribe shylock to the stream to avoid invariant failures. # TODO: This should use subscribe_users_to_streams from populate_db. subs = [ Subscription(recipient=recipient, user_profile=shylock, color=STREAM_ASSIGNMENT_COLORS[0]), ] Subscription.objects.bulk_create(subs) def insert_fixture_data(stat: CountStat, fixture_data: Mapping[Optional[str], List[int]], table: Type[BaseCount]) -> None: end_times = time_range(last_end_time, last_end_time, stat.frequency, len(list(fixture_data.values())[0])) if table == InstallationCount: id_args: Dict[str, Any] = {} if table == RealmCount: id_args = {'realm': realm} if table == UserCount: id_args = {'realm': realm, 'user': shylock} if table == StreamCount: id_args = {'stream': stream, 'realm': realm} for subgroup, values in fixture_data.items(): table.objects.bulk_create([ table(property=stat.property, subgroup=subgroup, end_time=end_time, value=value, **id_args) for end_time, value in zip(end_times, values) if value != 0]) stat = COUNT_STATS['1day_actives::day'] realm_data: Mapping[Optional[str], List[int]] = { None: self.generate_fixture_data(stat, .08, .02, 3, .3, 6, partial_sum=True), } insert_fixture_data(stat, realm_data, RealmCount) installation_data: Mapping[Optional[str], List[int]] = { None: self.generate_fixture_data(stat, .8, .2, 4, .3, 6, partial_sum=True), } insert_fixture_data(stat, installation_data, InstallationCount) FillState.objects.create(property=stat.property, end_time=last_end_time, state=FillState.DONE) stat = COUNT_STATS['realm_active_humans::day'] realm_data = { None: self.generate_fixture_data(stat, .1, .03, 3, .5, 3, partial_sum=True), } insert_fixture_data(stat, realm_data, RealmCount) installation_data = { None: self.generate_fixture_data(stat, 1, .3, 4, .5, 3, partial_sum=True), } insert_fixture_data(stat, installation_data, InstallationCount) FillState.objects.create(property=stat.property, end_time=last_end_time, state=FillState.DONE) stat = COUNT_STATS['active_users_audit:is_bot:day'] realm_data = { 'false': self.generate_fixture_data(stat, .1, .03, 3.5, .8, 2, partial_sum=True), } insert_fixture_data(stat, realm_data, RealmCount) installation_data = { 'false': self.generate_fixture_data(stat, 1, .3, 6, .8, 2, partial_sum=True), } insert_fixture_data(stat, installation_data, InstallationCount) FillState.objects.create(property=stat.property, end_time=last_end_time, state=FillState.DONE) stat = COUNT_STATS['messages_sent:is_bot:hour'] user_data: Mapping[Optional[str], List[int]] = { 'false': self.generate_fixture_data(stat, 2, 1, 1.5, .6, 8, holiday_rate=.1), } insert_fixture_data(stat, user_data, UserCount) realm_data = {'false': self.generate_fixture_data(stat, 35, 15, 6, .6, 4), 'true': self.generate_fixture_data(stat, 15, 15, 3, .4, 2)} insert_fixture_data(stat, realm_data, RealmCount) installation_data = {'false': self.generate_fixture_data(stat, 350, 150, 6, .6, 4), 'true': self.generate_fixture_data(stat, 150, 150, 3, .4, 2)} insert_fixture_data(stat, installation_data, InstallationCount) FillState.objects.create(property=stat.property, end_time=last_end_time, state=FillState.DONE) stat = COUNT_STATS['messages_sent:message_type:day'] user_data = { 'public_stream': self.generate_fixture_data(stat, 1.5, 1, 3, .6, 8), 'private_message': self.generate_fixture_data(stat, .5, .3, 1, .6, 8), 'huddle_message': self.generate_fixture_data(stat, .2, .2, 2, .6, 8)} insert_fixture_data(stat, user_data, UserCount) realm_data = { 'public_stream': self.generate_fixture_data(stat, 30, 8, 5, .6, 4), 'private_stream': self.generate_fixture_data(stat, 7, 7, 5, .6, 4), 'private_message': self.generate_fixture_data(stat, 13, 5, 5, .6, 4), 'huddle_message': self.generate_fixture_data(stat, 6, 3, 3, .6, 4)} insert_fixture_data(stat, realm_data, RealmCount) installation_data = { 'public_stream': self.generate_fixture_data(stat, 300, 80, 5, .6, 4), 'private_stream': self.generate_fixture_data(stat, 70, 70, 5, .6, 4), 'private_message': self.generate_fixture_data(stat, 130, 50, 5, .6, 4), 'huddle_message': self.generate_fixture_data(stat, 60, 30, 3, .6, 4)} insert_fixture_data(stat, installation_data, InstallationCount) FillState.objects.create(property=stat.property, end_time=last_end_time, state=FillState.DONE) website, created = Client.objects.get_or_create(name='website') old_desktop, created = Client.objects.get_or_create(name='desktop app Linux 0.3.7') android, created = Client.objects.get_or_create(name='ZulipAndroid') iOS, created = Client.objects.get_or_create(name='ZulipiOS') react_native, created = Client.objects.get_or_create(name='ZulipMobile') API, created = Client.objects.get_or_create(name='API: Python') zephyr_mirror, created = Client.objects.get_or_create(name='zephyr_mirror') unused, created = Client.objects.get_or_create(name='unused') long_webhook, created = Client.objects.get_or_create(name='ZulipLooooooooooongNameWebhook') stat = COUNT_STATS['messages_sent:client:day'] user_data = { website.id: self.generate_fixture_data(stat, 2, 1, 1.5, .6, 8), zephyr_mirror.id: self.generate_fixture_data(stat, 0, .3, 1.5, .6, 8)} insert_fixture_data(stat, user_data, UserCount) realm_data = { website.id: self.generate_fixture_data(stat, 30, 20, 5, .6, 3), old_desktop.id: self.generate_fixture_data(stat, 5, 3, 8, .6, 3), android.id: self.generate_fixture_data(stat, 5, 5, 2, .6, 3), iOS.id: self.generate_fixture_data(stat, 5, 5, 2, .6, 3), react_native.id: self.generate_fixture_data(stat, 5, 5, 10, .6, 3), API.id: self.generate_fixture_data(stat, 5, 5, 5, .6, 3), zephyr_mirror.id: self.generate_fixture_data(stat, 1, 1, 3, .6, 3), unused.id: self.generate_fixture_data(stat, 0, 0, 0, 0, 0), long_webhook.id: self.generate_fixture_data(stat, 5, 5, 2, .6, 3)} insert_fixture_data(stat, realm_data, RealmCount) installation_data = { website.id: self.generate_fixture_data(stat, 300, 200, 5, .6, 3), old_desktop.id: self.generate_fixture_data(stat, 50, 30, 8, .6, 3), android.id: self.generate_fixture_data(stat, 50, 50, 2, .6, 3), iOS.id: self.generate_fixture_data(stat, 50, 50, 2, .6, 3), react_native.id: self.generate_fixture_data(stat, 5, 5, 10, .6, 3), API.id: self.generate_fixture_data(stat, 50, 50, 5, .6, 3), zephyr_mirror.id: self.generate_fixture_data(stat, 10, 10, 3, .6, 3), unused.id: self.generate_fixture_data(stat, 0, 0, 0, 0, 0), long_webhook.id: self.generate_fixture_data(stat, 50, 50, 2, .6, 3)} insert_fixture_data(stat, installation_data, InstallationCount) FillState.objects.create(property=stat.property, end_time=last_end_time, state=FillState.DONE) stat = COUNT_STATS['messages_in_stream:is_bot:day'] realm_data = {'false': self.generate_fixture_data(stat, 30, 5, 6, .6, 4), 'true': self.generate_fixture_data(stat, 20, 2, 3, .2, 3)} insert_fixture_data(stat, realm_data, RealmCount) stream_data: Mapping[Optional[str], List[int]] = { 'false': self.generate_fixture_data(stat, 10, 7, 5, .6, 4), 'true': self.generate_fixture_data(stat, 5, 3, 2, .4, 2), } insert_fixture_data(stat, stream_data, StreamCount) FillState.objects.create(property=stat.property, end_time=last_end_time, state=FillState.DONE)