remove broadcast-related code, except migrations

app/celery/scheduled_tasks.py

@@ -9,7 +9,6 @@ from sqlalchemy.exc import SQLAlchemyError
 
 from app import db, notify_celery, zendesk_client
 from app.aws import s3
-from app.celery.broadcast_message_tasks import trigger_link_test
 from app.celery.letters_pdf_tasks import get_pdf_for_templated_letter
 from app.celery.tasks import (
     get_recipient_csv_and_template_and_sender_id,
@@ -53,8 +52,6 @@ from app.models import (
     JOB_STATUS_IN_PROGRESS,
     JOB_STATUS_PENDING,
     SMS_TYPE,
-    BroadcastMessage,
-    BroadcastStatusType,
     Job,
 )
 from app.notifications.process_notifications import send_notification_to_queue
@@ -333,37 +330,3 @@ def check_for_services_with_high_failure_rates_or_sending_to_tv_numbers():
                 technical_ticket=True
             )
             zendesk_client.send_ticket_to_zendesk(ticket)
-
-
-@notify_celery.task(name='trigger-link-tests')
-def trigger_link_tests():
-    if current_app.config['CBC_PROXY_ENABLED']:
-        for cbc_name in current_app.config['ENABLED_CBCS']:
-            trigger_link_test.apply_async(kwargs={'provider': cbc_name}, queue=QueueNames.BROADCASTS)
-
-
-@notify_celery.task(name='auto-expire-broadcast-messages')
-def auto_expire_broadcast_messages():
-    expired_broadcasts = BroadcastMessage.query.filter(
-        BroadcastMessage.finishes_at <= datetime.now(),
-        BroadcastMessage.status == BroadcastStatusType.BROADCASTING,
-    ).all()
-
-    for broadcast in expired_broadcasts:
-        broadcast.status = BroadcastStatusType.COMPLETED
-
-    db.session.commit()
-
-    if expired_broadcasts:
-        notify_celery.send_task(
-            name=TaskNames.PUBLISH_GOVUK_ALERTS,
-            queue=QueueNames.GOVUK_ALERTS
-        )
-
-
-@notify_celery.task(name='remove-yesterdays-planned-tests-on-govuk-alerts')
-def remove_yesterdays_planned_tests_on_govuk_alerts():
-    notify_celery.send_task(
-        name=TaskNames.PUBLISH_GOVUK_ALERTS,
-        queue=QueueNames.GOVUK_ALERTS
-    )