New report on platform-admin/reports page to get the usage for all services.

app/main/views/platform_admin.py

@@ -8,6 +8,7 @@ from notifications_python_client.errors import HTTPError
 from requests import RequestException
 
 from app import (
+    billing_api_client,
     complaint_api_client,
     format_date_numeric,
     letter_jobs_client,
@@ -292,6 +293,34 @@ def notifications_sent_by_service():
     return render_template('views/platform-admin/notifications_by_service.html', form=form)
 
 
+@main.route("/platform-admin/reports/usage-for-all-services", methods=['GET', 'POST'])
+@user_is_platform_admin
+def usage_for_all_services():
+    form = RequiredDateFilterForm()
+
+    if form.validate_on_submit():
+        start_date = form.start_date.data
+        end_date = form.end_date.data
+        headers = ["organisation_id", "organisation_name", "service_id", "service_name",
+                   "sms_cost", "sms_fragments", "letter_cost", "letter_breakdown"]
+
+        result = billing_api_client.get_usage_for_all_services(start_date, end_date)
+        rows = []
+        for r in result:
+            rows.append([r['organisation_id'], r["organisation_name"], r["service_id"], r["service_name"],
+                         r["sms_cost"], r['sms_fragments'], r["letter_cost"], r["letter_breakdown"].strip()])
+        if rows:
+            return Spreadsheet.from_rows([headers] + rows).as_csv_data, 200, {
+                'Content-Type': 'text/csv; charset=utf-8',
+                'Content-Disposition': 'attachment; filename="Usage for all services from {} to {}.csv"'.format(
+                    start_date, end_date
+                )
+            }
+        else:
+            form.errors['start_date'] = 'no results for date'
+    return render_template('views/platform-admin/usage_for_all_services.html', form=form)
+
+
 @main.route("/platform-admin/complaints")
 @user_is_platform_admin
 def platform_admin_list_complaints():