From 35cd3a2c26dd732cd5045d61f1d85f8d66ac9a8b Mon Sep 17 00:00:00 2001
From: Lev Dragunov <lev@gojuno.com>
Date: Mon, 4 Mar 2019 12:55:20 +0300
Subject: [PATCH] data_version field in all plugin responses

---
 include/engine/api/match_api.hpp   | 5 +++++
 include/engine/api/nearest_api.hpp | 5 +++++
 include/engine/api/table_api.hpp   | 5 +++++
 include/engine/api/trip_api.hpp    | 5 +++++
 4 files changed, 20 insertions(+)

diff --git a/include/engine/api/match_api.hpp b/include/engine/api/match_api.hpp
index 86a96c65b..ea9d20d67 100644
--- a/include/engine/api/match_api.hpp
+++ b/include/engine/api/match_api.hpp
@@ -49,6 +49,11 @@ class MatchAPI final : public RouteAPI
         response.values["tracepoints"] = MakeTracepoints(sub_matchings);
         response.values["matchings"] = std::move(routes);
         response.values["code"] = "Ok";
+        auto data_timestamp = facade.GetTimestamp();
+        if (!data_timestamp.empty())
+        {
+            response.values["data_version"] = data_timestamp;
+        }
     }
 
   protected:
diff --git a/include/engine/api/nearest_api.hpp b/include/engine/api/nearest_api.hpp
index bb55b0634..8350e9364 100644
--- a/include/engine/api/nearest_api.hpp
+++ b/include/engine/api/nearest_api.hpp
@@ -85,6 +85,11 @@ class NearestAPI final : public BaseAPI
 
         response.values["code"] = "Ok";
         response.values["waypoints"] = std::move(waypoints);
+        auto data_timestamp = facade.GetTimestamp();
+        if (!data_timestamp.empty())
+        {
+            response.values["data_version"] = data_timestamp;
+        }
     }
 
     const NearestParameters &parameters;
diff --git a/include/engine/api/table_api.hpp b/include/engine/api/table_api.hpp
index 7f94bfbe0..544e54b66 100644
--- a/include/engine/api/table_api.hpp
+++ b/include/engine/api/table_api.hpp
@@ -93,6 +93,11 @@ class TableAPI final : public BaseAPI
         }
 
         response.values["code"] = "Ok";
+        auto data_timestamp = facade.GetTimestamp();
+        if (!data_timestamp.empty())
+        {
+            response.values["data_version"] = data_timestamp;
+        }
     }
 
   protected:
diff --git a/include/engine/api/trip_api.hpp b/include/engine/api/trip_api.hpp
index b65ac1970..c64b7858a 100644
--- a/include/engine/api/trip_api.hpp
+++ b/include/engine/api/trip_api.hpp
@@ -45,6 +45,11 @@ class TripAPI final : public RouteAPI
         response.values["waypoints"] = MakeWaypoints(sub_trips, phantoms);
         response.values["trips"] = std::move(routes);
         response.values["code"] = "Ok";
+        auto data_timestamp = facade.GetTimestamp();
+        if (!data_timestamp.empty())
+        {
+            response.values["data_version"] = data_timestamp;
+        }
     }
 
   protected: