Rename to performance_dashboard

Fix totals to return totals for all time rather than for date range.
Added more test data

app/performance_dashboard/performance_dashboard_schema.py

@@ -0,0 +1,10 @@
+performance_dashboard_request = {
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Performance dashboard request schema",
+    "type": "object",
+    "title": "Performance dashboard request",
+    "properties": {
+        "start_date": {"type": ["string", "null"], "format": "date"},
+        "end_date": {"type": ["string", "null"], "format": "date"},
+    }
+}

app/performance_dashboard/rest.py

@@ -0,0 +1,86 @@
+from datetime import datetime
+
+from flask import Blueprint, request, jsonify
+
+from app.dao.fact_notification_status_dao import get_total_notifications_for_date_range
+from app.dao.fact_processing_time_dao import get_processing_time_percentage_for_date_range
+from app.dao.services_dao import get_live_services_with_organisation
+from app.errors import register_errors
+from app.performance_dashboard.performance_dashboard_schema import performance_dashboard_request
+from app.schema_validation import validate
+
+performance_dashboard_blueprint = Blueprint('performance_dashboard', __name__, url_prefix='/performance-dashboard')
+
+register_errors(performance_dashboard_blueprint)
+
+
+@performance_dashboard_blueprint.route('')
+def get_performance_dashboard():
+    # All statistics are as of last night this matches the existing performance platform
+    # and avoids the need to query notifications.
+    if request.args:
+        # Is it ok to reuse this? - should probably create a new one
+        validate(request.args, performance_dashboard_request)
+
+    # If start and end date are not set, we are expecting today's stats.
+    today = str(datetime.utcnow().date())
+
+    start_date = datetime.strptime(request.args.get('start_date', today), '%Y-%m-%d').date()
+    end_date = datetime.strptime(request.args.get('end_date', today), '%Y-%m-%d').date()
+    total_for_all_time = get_total_notifications_for_date_range(start_date=None, end_date=None)
+    total_notifications, emails, sms, letters = transform_results_into_totals(total_for_all_time)
+    totals_for_date_range = get_total_notifications_for_date_range(start_date=start_date, end_date=end_date)
+    processing_time_results = get_processing_time_percentage_for_date_range(start_date=start_date, end_date=end_date)
+    services = get_live_services_with_organisation()
+    stats = {
+        "total_notifications": total_notifications,
+        "email_notifications": emails,
+        "sms_notifications": sms,
+        "letter_notifications": letters,
+        "notifications_by_type": transform_into_notification_by_type_json(totals_for_date_range),
+        "processing_time": transform_processing_time_results_to_json(processing_time_results),
+        "live_service_count": len(services),
+        "services_using_notify": transform_services_to_json(services)
+
+    }
+
+    return jsonify(stats)
+
+
+def transform_results_into_totals(total_notifications_results):
+    total_notifications = 0
+    emails = 0
+    sms = 0
+    letters = 0
+    for x in total_notifications_results:
+        total_notifications += x.emails
+        total_notifications += x.sms
+        total_notifications += x.letters
+        emails += x.emails
+        sms += x.sms
+        letters += x.letters
+    return total_notifications, emails, sms, letters
+
+
+def transform_into_notification_by_type_json(total_notifications):
+    j = []
+    for x in total_notifications:
+        j.append({"date": x.bst_date, "emails": x.emails, "sms": x.sms, "letters": x.letters})
+    return j
+
+
+def transform_processing_time_results_to_json(processing_time_results):
+    j = []
+    for x in processing_time_results:
+        j.append({"date": x.date, "percentage_under_10_seconds": round(x.percentage, 1)})
+
+    return j
+
+
+def transform_services_to_json(services_results):
+    j = []
+    for x in services_results:
+        j.append({"service_id": x.service_id, "service_name": x.service_name,
+                  "organisation_id": x.organisation_id, "organisation_name": x.organisation_name}
+                 )
+    return j