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Refactored the get_detailed_services to stop using marshmallow.

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Also removed an extra query to services.
The query has been refactored to use an outer join to services on the notifications or notification_history table.
The expectation is that this change will improve the performance of the trial/live-services pages for platform admins.
This commit is contained in:
Rebecca Law
2017-10-26 12:15:52 +01:00
parent 61a68a2d13
commit 1998034b52
4 changed files with 50 additions and 28 deletions
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17
app/dao/services_dao.py
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@@ -369,7 +369,7 @@ def dao_fetch_monthly_historical_stats_for_service(service_id, year):
@statsd(namespace='dao')
def dao_fetch_todays_stats_for_all_services(include_from_test_key=True):
def dao_fetch_todays_stats_for_all_services(include_from_test_key=True, only_active=True):
subquery = db.session.query(
Notification.notification_type,
@@ -394,19 +394,24 @@ def dao_fetch_todays_stats_for_all_services(include_from_test_key=True):
Service.name,
Service.restricted,
Service.research_mode,
Service.active,
Service.created_at,
subquery.c.notification_type,
subquery.c.status,
subquery.c.count
).join(
).outerjoin(
subquery,
subquery.c.service_id == Service.id
).order_by(Service.id)
if only_active:
query = query.filter(Service.active)
return query.all()
@statsd(namespace='dao')
def fetch_stats_by_date_range_for_all_services(start_date, end_date, include_from_test_key=True):
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
@@ -435,13 +440,17 @@ def fetch_stats_by_date_range_for_all_services(start_date, end_date, include_fro
Service.name,
Service.restricted,
Service.research_mode,
Service.active,
Service.created_at,
subquery.c.notification_type,
subquery.c.status,
subquery.c.count
).join(
).outerjoin(
subquery,
subquery.c.service_id == Service.id
).order_by(Service.id)
if only_active:
query = query.filter(Service.active)
return query.all()