Remove unused query

app/dao/services_dao.py

@@ -335,51 +335,6 @@ def dao_fetch_todays_stats_for_all_services(include_from_test_key=True, only_act
     return query.all()
 
 
-@statsd(namespace='dao')
-def fetch_stats_by_date_range_for_all_services(start_date, end_date, include_from_test_key=True, only_active=True):
-    start_date = get_london_midnight_in_utc(start_date)
-    end_date = get_london_midnight_in_utc(end_date + timedelta(days=1))
-    table = NotificationHistory
-
-    if start_date >= datetime.utcnow() - timedelta(days=7):
-        table = Notification
-    subquery = db.session.query(
-        table.notification_type,
-        table.status,
-        table.service_id,
-        func.count(table.id).label('count')
-    ).filter(
-        table.created_at >= start_date,
-        table.created_at < end_date
-    ).group_by(
-        table.notification_type,
-        table.status,
-        table.service_id
-    )
-    if not include_from_test_key:
-        subquery = subquery.filter(table.key_type != KEY_TYPE_TEST)
-    subquery = subquery.subquery()
-
-    query = db.session.query(
-        Service.id.label('service_id'),
-        Service.name,
-        Service.restricted,
-        Service.research_mode,
-        Service.active,
-        Service.created_at,
-        subquery.c.notification_type,
-        subquery.c.status,
-        subquery.c.count
-    ).outerjoin(
-        subquery,
-        subquery.c.service_id == Service.id
-    ).order_by(Service.id)
-    if only_active:
-        query = query.filter(Service.active)
-
-    return query.all()
-
-
 @transactional
 @version_class(Service)
 @version_class(ApiKey)