move away from statistics_api towards service_api

app/main/views/dashboard.py

@@ -15,7 +15,6 @@ from flask_login import login_required
 from app.main import main
 from app import (
     job_api_client,
-    statistics_api_client,
     service_api_client,
     template_statistics_client
 )
@@ -90,7 +89,7 @@ def usage(service_id):
 @login_required
 @user_has_permissions('manage_settings', admin_override=True)
 def weekly(service_id):
-    stats = statistics_api_client.get_weekly_notification_stats(service_id)['data']
+    stats = service_api_client.get_weekly_notification_stats(service_id)['data']
     return render_template(
         'views/weekly.html',
         days=format_weekly_stats_to_list(stats),

app/notify_client/service_api_client.py

@@ -193,6 +193,9 @@ class ServiceAPIClient(NotificationsAPIClient):
     def get_service_usage(self, service_id):
         return self.get('/service/{0}/fragment/aggregate_statistics'.format(service_id))
 
+    def get_weekly_notification_stats(self, service_id):
+        return self.get(url='/service/{}/notifications/weekly'.format(service_id))
+
 
 class ServicesBrowsableItem(BrowsableItem):
     @property

app/notify_client/statistics_api_client.py

@@ -23,9 +23,6 @@ class StatisticsApiClient(BaseAPIClient):
             else:
                 raise e
 
-    def get_weekly_notification_stats(self, service_id):
-        return self.get(url='/service/{}/notifications/weekly'.format(service_id))
-
     def get_statistics_for_all_services_for_day(self, day):
         params = {
             'day': day