[WIP]

app/dao/returned_letters_dao.py

@@ -54,3 +54,16 @@ def get_returned_letter_summary(service_id):
     ).order_by(
         desc(ReturnedLetter.reported_at)
     ).all()
+
+
+
+def fetch_returned_letters(service_id, report_date):
+    return db.session.query(
+        ReturnedLetter.notification_id,
+        ReturnedLetter.reported_at
+    ).filter(
+        ReturnedLetter.service_id == service_id,
+        func.date(ReturnedLetter.reported_at) == report_date
+    ).order_by(
+        desc(ReturnedLetter.reported_at)
+    ).all()

app/service/rest.py

@@ -952,3 +952,12 @@ def returned_letter_summary(service_id):
                      } for x in results]
 
     return jsonify(json_results)
+
+
+@service_blueprint.route('/<uuid:service_id>/returned-letters', methods=['GET'])
+def get_returned_letters(service_id):
+    results = get_returned_letter_summary(service_id)
+
+    json_results = [{'returned_letter_count': x.returned_letter_count, 'reported_at': x.reported_at} for x in results]
+
+    return jsonify(json_results)