def test_site_config(self, org_list, exclude_orgs, expected_message_count, mock_schedule_send, mock_ace):
        filtered_org = 'filtered_org'
        unfiltered_org = 'unfiltered_org'
        site1 = SiteFactory.create(domain='foo1.bar', name='foo1.bar')
        limited_config = SiteConfigurationFactory.create(values={'course_org_filter': [filtered_org]}, site=site1)
        site2 = SiteFactory.create(domain='foo2.bar', name='foo2.bar')
        unlimited_config = SiteConfigurationFactory.create(values={'course_org_filter': []}, site=site2)

        for config in (limited_config, unlimited_config):
            ScheduleConfigFactory.create(site=config.site)

        ScheduleFactory.create(
            start=datetime.datetime(2017, 8, 2, 17, 44, 30, tzinfo=pytz.UTC),
            enrollment__course__org=filtered_org,
        )
        for _ in range(2):
            ScheduleFactory.create(
                start=datetime.datetime(2017, 8, 2, 17, 44, 30, tzinfo=pytz.UTC),
                enrollment__course__org=unfiltered_org,
            )

        test_time_str = serialize(datetime.datetime(2017, 8, 2, 17, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                limited_config.site.id, 3, test_time_str, org_list=org_list, exclude_orgs=exclude_orgs,
            )

        self.assertEqual(mock_schedule_send.apply_async.call_count, expected_message_count)
        self.assertFalse(mock_ace.send.called)
    def test_multiple_enrollments(self, test_hour, messages_sent,
                                  mock_schedule_send, mock_ace):
        user = UserFactory.create()
        schedules = [
            ScheduleFactory.create(start=datetime.datetime(2017,
                                                           8,
                                                           1,
                                                           hour,
                                                           44,
                                                           30,
                                                           tzinfo=pytz.UTC),
                                   enrollment__user=user,
                                   enrollment__course__id=CourseLocator(
                                       'edX', 'toy', 'Hour{}'.format(hour)))
            for hour in (19, 20, 21)
        ]

        test_time_str = serialize(
            datetime.datetime(2017, 8, 1, test_hour, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                self.site_config.site.id,
                3,
                test_time_str,
                [schedules[0].enrollment.course.org],
            )
        self.assertEqual(mock_schedule_send.apply_async.call_count,
                         messages_sent)
        self.assertFalse(mock_ace.send.called)
    def test_no_course_overview(self, mock_schedule_send):

        schedule = ScheduleFactory.create(start=datetime.datetime(
            2017, 8, 1, 20, 34, 30, tzinfo=pytz.UTC), )
        schedule.enrollment.course_id = CourseKey.from_string(
            'edX/toy/Not_2012_Fall')
        schedule.enrollment.save()

        test_time_str = serialize(
            datetime.datetime(2017, 8, 1, 20, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                self.site_config.site.id,
                3,
                test_time_str,
                [schedule.enrollment.course.org],
            )

        # There is no database constraint that enforces that enrollment.course_id points
        # to a valid CourseOverview object. However, in that case, schedules isn't going
        # to attempt to address it, and will instead simply skip those users.
        # This happens 'transparently' because django generates an inner-join between
        # enrollment and course_overview, and thus will skip any rows where course_overview
        # is null.
        self.assertEqual(mock_schedule_send.apply_async.call_count, 0)
    def test_site_config(self, org_list, exclude_orgs, expected_message_count,
                         mock_schedule_send, mock_ace):
        filtered_org = 'filtered_org'
        unfiltered_org = 'unfiltered_org'
        site1 = SiteFactory.create(domain='foo1.bar', name='foo1.bar')
        limited_config = SiteConfigurationFactory.create(
            values={'course_org_filter': [filtered_org]}, site=site1)
        site2 = SiteFactory.create(domain='foo2.bar', name='foo2.bar')
        unlimited_config = SiteConfigurationFactory.create(
            values={'course_org_filter': []}, site=site2)

        for config in (limited_config, unlimited_config):
            ScheduleConfigFactory.create(site=config.site)

        filtered_sched = ScheduleFactory.create(
            start=datetime.datetime(2017, 8, 2, 17, 44, 30, tzinfo=pytz.UTC),
            enrollment__course__org=filtered_org,
        )
        unfiltered_scheds = [
            ScheduleFactory.create(
                start=datetime.datetime(2017,
                                        8,
                                        2,
                                        17,
                                        44,
                                        30,
                                        tzinfo=pytz.UTC),
                enrollment__course__org=unfiltered_org,
            ) for _ in range(2)
        ]

        print(filtered_sched.enrollment)
        print(filtered_sched.enrollment.course)
        print(filtered_sched.enrollment.course.org)
        print(unfiltered_scheds[0].enrollment)
        print(unfiltered_scheds[0].enrollment.course)
        print(unfiltered_scheds[0].enrollment.course.org)
        print(unfiltered_scheds[1].enrollment)
        print(unfiltered_scheds[1].enrollment.course)
        print(unfiltered_scheds[1].enrollment.course.org)

        test_time_str = serialize(
            datetime.datetime(2017, 8, 2, 17, tzinfo=pytz.UTC))
        with self.assertNumQueries(1):
            tasks.recurring_nudge_schedule_hour(
                limited_config.site.id,
                3,
                test_time_str,
                org_list=org_list,
                exclude_orgs=exclude_orgs,
            )

        print(mock_schedule_send.mock_calls)
        self.assertEqual(mock_schedule_send.apply_async.call_count,
                         expected_message_count)
        self.assertFalse(mock_ace.send.called)
    def test_templates(self, message_count, day):

        user = UserFactory.create()
        schedules = [
            ScheduleFactory.create(start=datetime.datetime(2017,
                                                           8,
                                                           1,
                                                           19,
                                                           44,
                                                           30,
                                                           tzinfo=pytz.UTC),
                                   enrollment__user=user,
                                   enrollment__course__id=CourseLocator(
                                       'edX', 'toy', 'Hour{}'.format(idx)))
            for idx in range(message_count)
        ]

        test_time_str = serialize(
            datetime.datetime(2017, 8, 1, 19, tzinfo=pytz.UTC))

        patch_policies(self, [StubPolicy([ChannelType.PUSH])])
        mock_channel = Mock(name='test_channel',
                            channel_type=ChannelType.EMAIL)
        patch_channels(self, [mock_channel])

        sent_messages = []

        templates_override = deepcopy(settings.TEMPLATES)
        templates_override[0]['OPTIONS'][
            'string_if_invalid'] = "TEMPLATE WARNING - MISSING VARIABLE [%s]"
        with self.settings(TEMPLATES=templates_override):
            with patch.object(
                    tasks,
                    '_recurring_nudge_schedule_send') as mock_schedule_send:
                mock_schedule_send.apply_async = lambda args, *_a, **_kw: sent_messages.append(
                    args)

                with self.assertNumQueries(2):
                    tasks.recurring_nudge_schedule_hour(
                        self.site_config.site.id,
                        day,
                        test_time_str,
                        [schedules[0].enrollment.course.org],
                    )

            self.assertEqual(len(sent_messages), 1)

            for args in sent_messages:
                tasks._recurring_nudge_schedule_send(*args)

            self.assertEqual(mock_channel.deliver.call_count, 1)
            for (_name, (_msg, email),
                 _kwargs) in mock_channel.deliver.mock_calls:
                for template in attr.astuple(email):
                    self.assertNotIn("TEMPLATE WARNING", template)
    def test_schedule_hour(self, schedule_count, mock_schedule_send, mock_ace):
        schedules = [
            ScheduleFactory.create(start=datetime.datetime(2017, 8, 1, 18, 34, 30, tzinfo=pytz.UTC))
            for _ in range(schedule_count)
        ]

        test_time_str = serialize(datetime.datetime(2017, 8, 1, 18, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                self.site_config.site.id, 3, test_time_str, [schedules[0].enrollment.course.org],
            )
        self.assertEqual(mock_schedule_send.apply_async.call_count, schedule_count)
        self.assertFalse(mock_ace.send.called)
    def test_site_config(self, org_list, exclude_orgs, expected_message_count,
                         mock_schedule_send, mock_ace):
        filtered_org = 'filtered_org'
        unfiltered_org = 'unfiltered_org'
        site1 = SiteFactory.create(domain='foo1.bar', name='foo1.bar')
        limited_config = SiteConfigurationFactory.create(
            values={'course_org_filter': [filtered_org]}, site=site1)
        site2 = SiteFactory.create(domain='foo2.bar', name='foo2.bar')
        unlimited_config = SiteConfigurationFactory.create(
            values={'course_org_filter': []}, site=site2)

        for config in (limited_config, unlimited_config):
            ScheduleConfigFactory.create(site=config.site)

        user1 = UserFactory.create()
        user2 = UserFactory.create()

        ScheduleFactory.create(
            start=datetime.datetime(2017, 8, 2, 17, 44, 30, tzinfo=pytz.UTC),
            enrollment__course__org=filtered_org,
            enrollment__user=user1,
        )
        ScheduleFactory.create(
            start=datetime.datetime(2017, 8, 2, 17, 44, 30, tzinfo=pytz.UTC),
            enrollment__course__org=unfiltered_org,
            enrollment__user=user1,
        )
        ScheduleFactory.create(
            start=datetime.datetime(2017, 8, 2, 17, 44, 30, tzinfo=pytz.UTC),
            enrollment__course__org=unfiltered_org,
            enrollment__user=user2,
        )

        test_time_str = serialize(
            datetime.datetime(2017, 8, 2, 17, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                limited_config.site.id,
                day=3,
                target_hour_str=test_time_str,
                org_list=org_list,
                exclude_orgs=exclude_orgs,
            )

        self.assertEqual(mock_schedule_send.apply_async.call_count,
                         expected_message_count)
        self.assertFalse(mock_ace.send.called)
    def test_multiple_enrollments(self, test_hour, messages_sent, mock_schedule_send, mock_ace):
        user = UserFactory.create()
        schedules = [
            ScheduleFactory.create(
                start=datetime.datetime(2017, 8, 1, hour, 44, 30, tzinfo=pytz.UTC),
                enrollment__user=user,
                enrollment__course__id=CourseLocator('edX', 'toy', 'Hour{}'.format(hour))
            )
            for hour in (19, 20, 21)
        ]

        test_time_str = serialize(datetime.datetime(2017, 8, 1, test_hour, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                self.site_config.site.id, 3, test_time_str, [schedules[0].enrollment.course.org],
            )
        self.assertEqual(mock_schedule_send.apply_async.call_count, messages_sent)
        self.assertFalse(mock_ace.send.called)
    def test_schedule_hour(self, schedule_count, mock_schedule_send, mock_ace):
        schedules = [
            ScheduleFactory.create(start=datetime.datetime(
                2017, 8, 1, 18, 34, 30, tzinfo=pytz.UTC))
            for _ in range(schedule_count)
        ]

        test_time_str = serialize(
            datetime.datetime(2017, 8, 1, 18, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                self.site_config.site.id,
                3,
                test_time_str,
                [schedules[0].enrollment.course.org],
            )
        self.assertEqual(mock_schedule_send.apply_async.call_count,
                         schedule_count)
        self.assertFalse(mock_ace.send.called)
    def test_templates(self, message_count, day):

        settings.TEMPLATES[0]['OPTIONS']['string_if_invalid'] = "TEMPLATE WARNING - MISSING VARIABLE [%s]"
        user = UserFactory.create()
        schedules = [
            ScheduleFactory.create(
                start=datetime.datetime(2017, 8, 1, 19, 44, 30, tzinfo=pytz.UTC),
                enrollment__user=user,
                enrollment__course__id=CourseLocator('edX', 'toy', 'Hour{}'.format(idx))
            )
            for idx in range(message_count)
        ]

        test_time_str = serialize(datetime.datetime(2017, 8, 1, 19, tzinfo=pytz.UTC))

        patch_policies(self, [StubPolicy([ChannelType.PUSH])])
        mock_channel = Mock(
            name='test_channel',
            channel_type=ChannelType.EMAIL
        )
        patch_channels(self, [mock_channel])

        sent_messages = []

        with patch.object(tasks, '_recurring_nudge_schedule_send') as mock_schedule_send:
            mock_schedule_send.apply_async = lambda args, *_a, **_kw: sent_messages.append(args)

            with self.assertNumQueries(2):
                tasks.recurring_nudge_schedule_hour(
                    self.site_config.site.id, day, test_time_str, [schedules[0].enrollment.course.org],
                )

        self.assertEqual(len(sent_messages), 1)

        for args in sent_messages:
            tasks._recurring_nudge_schedule_send(*args)

        self.assertEqual(mock_channel.deliver.call_count, 1)
        for (_name, (_msg, email), _kwargs) in mock_channel.deliver.mock_calls:
            for template in attr.astuple(email):
                self.assertNotIn("TEMPLATE WARNING", template)
    def test_no_course_overview(self, mock_schedule_send):

        schedule = ScheduleFactory.create(
            start=datetime.datetime(2017, 8, 1, 20, 34, 30, tzinfo=pytz.UTC),
        )
        schedule.enrollment.course_id = CourseKey.from_string('edX/toy/Not_2012_Fall')
        schedule.enrollment.save()

        test_time_str = serialize(datetime.datetime(2017, 8, 1, 20, tzinfo=pytz.UTC))
        with self.assertNumQueries(2):
            tasks.recurring_nudge_schedule_hour(
                self.site_config.site.id, 3, test_time_str, [schedule.enrollment.course.org],
            )

        # There is no database constraint that enforces that enrollment.course_id points
        # to a valid CourseOverview object. However, in that case, schedules isn't going
        # to attempt to address it, and will instead simply skip those users.
        # This happens 'transparently' because django generates an inner-join between
        # enrollment and course_overview, and thus will skip any rows where course_overview
        # is null.
        self.assertEqual(mock_schedule_send.apply_async.call_count, 0)