add key

apps/iot/src/endpoint/iot_zd_endpoint.erl

@@ -15,7 +15,7 @@
 %% API
 -export([start_link/0]).
 -export([get_pid/0, forward/3, get_stat/0]).
--export([parse_json_file/0, export/0]).
+-export([parse_json_file/0, export/0, export_n/1]).
 
 %% gen_statem callbacks
 -export([init/1, handle_event/4, terminate/3, code_change/4, callback_mode/0]).
@@ -52,6 +52,18 @@ export() ->
          end
      end || Line <- Lines].
 
+export_n(N) when N > 0 ->
+    Lines0 = parse_json_file(),
+    Lines = lists:sublist(Lines0, 1, N),
+    [begin
+         case catch jiffy:decode(Line, [return_maps]) of
+             M when is_map(M) ->
+                 export0(M);
+             Error ->
+                 lager:notice("invalid data: ~p, error: ~p", [Line, Error])
+         end
+     end || Line <- Lines].
+
 export0(Fields0 = #{<<"device_uuid">> := DeviceUUID, <<"timestamp">> := Timestamp}) ->
     Fields = lists:foldl(fun(Key, M) -> maps:remove(Key, M) end, Fields0, [<<"device_uuid">>]),
     %% 查找终端设备对应的点位信息
@@ -237,6 +249,7 @@ do_post(PostmanPid, #north_data{id = Id, location_code = LocationCode, fields =
         <<"version">> => <<"1.0">>,
         <<"location_code">> => LocationCode,
         <<"ts">> => Timestamp,
+        <<"repair">> => true,
         <<"properties">> => Fields
     },
     try