try cache

app/main/views/dashboard.py

@@ -65,10 +65,7 @@ def service_dashboard(service_id):
     active_jobs = [job for job in job_response if job["job_status"] != "cancelled"]
     sorted_jobs = sorted(active_jobs, key=lambda job: job["created_at"], reverse=True)
     job_lists = [
-        {
-            **job_dict,
-            "finished_processing": job_is_finished(job_dict)
-        }
+        {**job_dict, "finished_processing": job_is_finished(job_dict)}
         for job_dict in sorted_jobs
     ]
 
@@ -91,7 +88,7 @@ def job_is_finished(job_dict):
         "technical-failure",
         "temporary-failure",
         "permanent-failure",
-        "cancelled"
+        "cancelled",
     ]
 
     processed_count = sum(

app/notify_client/notification_api_client.py

@@ -1,10 +1,15 @@
 import json
 
 from app.extensions import redis_client
-from app.notify_client import NotifyAdminAPIClient, _attach_current_user
+from app.notify_client import NotifyAdminAPIClient, _attach_current_user, cache
 
 
 class NotificationApiClient(NotifyAdminAPIClient):
+
+    @cache.set(
+        "notifications-{service_id}-{job_id}-{status}-{page}-{limit_days}-{include_jobs}-{include_one_off}",
+        ttl_in_seconds=30,
+    )
     def get_notifications_for_service(
         self,
         service_id,

app/notify_client/service_api_client.py

@@ -38,6 +38,7 @@ class ServiceAPIClient(NotifyAdminAPIClient):
         """
         return self.get("/service/{0}".format(service_id))
 
+    @cache.set("service-stats-{service_id}-{limit_days}", ttl_in_seconds=30)
     def get_service_statistics(self, service_id, limit_days=None):
         return self.get(
             "/service/{0}/statistics".format(service_id),