Make service a member of the broadcast organisation

We will use this to easily identify all our broadcast services. There
could be other ways to deal with finding and seeing all broadcast
services but this is a good and easy way to start.

app/config.py

@@ -384,6 +384,9 @@ class Config(object):
 
     ENABLED_CBCS = {BroadcastProvider.EE, BroadcastProvider.THREE, BroadcastProvider.O2, BroadcastProvider.VODAFONE}
 
+    # as defined in api db migration 0331_add_broadcast_org.py
+    BROADCAST_ORGANISATION_ID = '38e4bf69-93b0-445d-acee-53ea53fe02df'
+
 
 ######################
 # Config overrides ###

app/service/rest.py

@@ -29,7 +29,10 @@ from app.dao.fact_notification_status_dao import (
     fetch_stats_for_all_services_by_date_range, fetch_monthly_template_usage_for_service
 )
 from app.dao.inbound_numbers_dao import dao_allocate_number_for_service
-from app.dao.organisation_dao import dao_get_organisation_by_service_id
+from app.dao.organisation_dao import (
+    dao_get_organisation_by_service_id,
+    dao_add_service_to_organisation,
+)
 from app.dao.returned_letters_dao import (
     fetch_most_recent_returned_letter,
     fetch_recent_returned_letter_count,
@@ -1094,9 +1097,9 @@ def set_as_broadcast_service(service_id):
     """
     This route does four things
     - adds a service broadcast settings to define which channel broadcasts should go out on
-    - removes all current service permissions
-    - adds the broadcast service permission
+    - removes all current service permissions and adds the broadcast service permission
     - sets the services `count_as_live` to false
+    - adds the service to the broadcast organisation
     """
     data = validate(request.get_json(), service_broadcast_settings_schema)
     service = dao_fetch_service_by_id(service_id)
@@ -1111,5 +1114,7 @@ def set_as_broadcast_service(service_id):
     service.count_as_live = False
     dao_update_service(service)
 
+    dao_add_service_to_organisation(service, current_app.config['BROADCAST_ORGANISATION_ID'])
+
     data = service_schema.dump(service).data
     return jsonify(data=data)