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https://gitee.com/dgiiot/dgiot.git
synced 2024-12-03 12:48:30 +08:00
为历史数据增加单位
This commit is contained in:
dataloader
parent
296e627544
commit
6bb850961c
@ -36,7 +36,9 @@ get_echart_data(Channel, ProductId, DeviceId, Args) ->
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<<"db">> => ProductId
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}) of
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{Names, {ok, #{<<"results">> := Results}}} ->
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io:format("~s ~p Results = ~p ~n",[?FILE,?LINE,Results]),
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Chartdata = get_echart(ProductId, Results, Names, Interval),
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io:format("~s ~p Chartdata = ~p~n",[?FILE,?LINE,Chartdata]),
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{ok, #{<<"chartData">> => Chartdata}};
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_ ->
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{ok, #{<<"code">> => 400, <<"msg">> => <<"no data">>}}
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@ -44,6 +46,7 @@ get_echart_data(Channel, ProductId, DeviceId, Args) ->
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end.
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get_echart(ProductId, Results, Names, Interval) ->
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io:format("~s ~p ProductId = ~p, Results = ~p, Names = ~p, Interval = ~p ~n",[?FILE,?LINE,ProductId, Results, Names, Interval]),
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Maps = dgiot_product:get_prop(ProductId),
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Units = dgiot_product:get_unit(ProductId),
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NewMaps = maps:merge(#{<<"createdat">> => <<"日期"/utf8>>}, Maps),
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@ -122,7 +125,7 @@ get_data_by_month(Channel, ProductId, DeviceId, Args) ->
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end,
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%% io:format("~s ~p Res = ~p~n",[?FILE,?LINE,Res]),
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{ok,Sql} = maps:find(<<"sql">>,Res),
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{ok,Names} = maps:find(<<"names">>,Res),
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{ok,Name_and_nuit} = maps:find(<<"name_and_unit">>,Res),
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%% 配置参数
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TableName = ?Table(DeviceId),
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Interval = <<"1d">>,
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@ -130,8 +133,8 @@ get_data_by_month(Channel, ProductId, DeviceId, Args) ->
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case dgiot_device_tdengine:get_history_data2(Sql, Channel, TableName, Interval, ProductId, StartTime, EndTime) of
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%% 判断结果并转换格式
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{ok, #{<<"results">> := Results}} ->
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%% io:format("~s ~p Results = ~p ~n",[?FILE,?LINE,Results]),
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Tabledata = get_table(Results,Names),
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%% io:format("~s ~p Results = ~p,Name_and_nuit = ~p ~n",[?FILE,?LINE,Results,Name_and_nuit]),
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Tabledata = get_table(Results,Name_and_nuit),
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%% io:format("~s ~p Tabledata = ~p ~n",[?FILE,?LINE,Tabledata]),
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{ok,Tabledata};
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_ ->
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@ -142,71 +145,73 @@ get_data_by_month(Channel, ProductId, DeviceId, Args) ->
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end.
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get_keys(#{<<"thing">> := #{<<"properties">> := Properties}}, [<<"*">>]) ->
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lists:foldl(fun(X, Acc) ->
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lists:foldl(
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fun(X, Acc) ->
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%% io:format("~s ~p Acc = ~p ~n",[?FILE,?LINE,Acc]),
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case X of
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := true,<<"name">> := Name,<<"identifier">> := Key} ->
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case Acc of
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#{<<"sql">> := Sql,<<"names">> :=Names } ->
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case X of
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := true, <<"name">> := Name, <<"identifier">> := Key,<<"dataType">> := #{<<"specs">> := #{<<"unit">> := Unit}} } ->
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case Acc of
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#{<<"sql">> := Sql, <<"name_and_unit">> := Map} ->
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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#{<<"sql">> => <<Sql/binary, ", sum(", Identifier/binary, ")">>,<<"names">> => Names#{<<Key/binary>> => <<Name/binary>>}};
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_ ->
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#{<<"sql">> => <<Sql/binary, ", sum(", Identifier/binary, ")">>, <<"name_and_unit">> =>Map#{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}};
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_ ->
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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#{<<"sql">> => <<" sum(", Identifier/binary, ")">>,<<"names">> => #{<<Key/binary>> => Name/binary}}
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end;
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := false,<<"name">> := Name,<<"identifier">> := Key} ->
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case Acc of
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#{<<"sql">> := Sql,<<"names">> :=Names } ->
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#{<<"sql">> => <<" sum(", Identifier/binary, ")">>, <<"name_and_unit">> => #{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}}
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end;
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := false, <<"name">> := Name, <<"identifier">> := Key,<<"dataType">> := #{<<"specs">> := #{<<"unit">> := Unit}}} ->
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case Acc of
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#{<<"sql">> := Sql, <<"name_and_unit">> := Map} ->
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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#{<<"sql">> => <<Sql/binary, ", last(", Identifier/binary, ")">>,<<"names">> => Names#{<<Key/binary>> => <<Name/binary>>}};
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_ ->
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#{<<"sql">> => <<Sql/binary, ", last(", Identifier/binary, ")">>, <<"name_and_unit">> =>Map#{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}};
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_ ->
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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%% io:format("~s ~p Name = ~p ~n",[?FILE,?LINE,Name]),
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#{<<"sql">> => <<" last(", Identifier/binary, ")">>,<<"names">> => #{<<Key/binary>> => <<Name/binary>>}}
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end
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end
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end, #{}, Properties);
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#{<<"sql">> => <<" last(", Identifier/binary, ")">>, <<"name_and_unit">> => #{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}}
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end;
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_ ->
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%% io:format("~s ~p Property = ~p ~n",[?FILE,?LINE,X]),
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Acc
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end
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end, #{}, Properties);
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get_keys(#{<<"thing">> := #{<<"properties">> := Properties}}, Keys) ->
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lists:foldl(fun(X, Acc) ->
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case X of
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := true, <<"name">> := Name, <<"identifier">> := Key} ->
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := true, <<"name">> := Name, <<"identifier">> := Key,<<"dataType">> := #{<<"specs">> := #{<<"unit">> := Unit}}} ->
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case lists:member(Identifier, Keys) of
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true ->
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case Acc of
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#{<<"sql">> := Sql,<<"names">> :=Names } ->
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{ok, Sql} = maps:find(<<"sql">>, Acc),
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{ok, Names} = maps:find(<<"names">>, Acc),
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#{<<"sql">> => <<Sql/binary, ", sum(", Identifier/binary, ")">>, <<"names">> => Names#{<<Key/binary>> => <<Name/binary>>}};
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#{<<"sql">> := Sql, <<"name_and_unit">> := Map} ->
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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#{<<"sql">> => <<Sql/binary, ", sum(", Identifier/binary, ")">>, <<"name_and_unit">> =>Map#{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}};
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_ ->
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#{<<"sql">> => <<" sum(", Identifier/binary, ")">>, <<"names">> => #{<<Key/binary>> => <<Name/binary>>}}
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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#{<<"sql">> => <<" sum(", Identifier/binary, ")">>, <<"name_and_unit">> => #{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}}
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end;
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false ->
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Acc
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end;
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := false, <<"name">> := Name, <<"identifier">> := Key} ->
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#{<<"identifier">> := Identifier, <<"isaccumulate">> := false, <<"name">> := Name, <<"identifier">> := Key,<<"dataType">> := #{<<"specs">> := #{<<"unit">> := Unit}} } ->
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case lists:member(Identifier, Keys) of
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true ->
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case Acc of
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#{<<"sql">> := Sql,<<"names">> :=Names } ->
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{ok, Sql} = maps:find(<<"sql">>, Acc),
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{ok, Names} = maps:find(<<"names">>, Acc),
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#{<<"sql">> => <<Sql/binary, " last(", Identifier/binary, ")">>, <<"names">> => Names#{<<Key/binary>> => <<Name/binary>>}};
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#{<<"sql">> := Sql, <<"name_and_unit">> := Map} ->
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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#{<<"sql">> => <<Sql/binary, ", last(", Identifier/binary, ")">>, <<"name_and_unit">> =>Map#{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}};
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_ ->
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#{<<"sql">> => <<" last(", Identifier/binary, ")">>, <<"names">> => #{<<Key/binary>> => <<Name/binary>>}}
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%% io:format("~s ~p Key = ~p ~n",[?FILE,?LINE,Key]),
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#{<<"sql">> => <<" last(", Identifier/binary, ")">>, <<"name_and_unit">> => #{<<Key/binary>> => #{<<"name">> => <<Name/binary>>,<<"unit">> => <<Unit/binary>>}}}
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end;
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false -> Acc
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end
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end;
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_ ->
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Acc
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end
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end, #{}, Properties).
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get_table(Results,Names) ->
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get_table(Results,Name_and_nuit) ->
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Count = string:len(Results),
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TableData = lists:foldl(fun(X, Acc) ->
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Res = maps:fold(fun(K, V, Init) ->
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case K of
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@ -216,9 +221,17 @@ get_table(Results,Names) ->
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case binary:match(K, <<"last">>) of
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{0, 4} ->
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Last_Key = binary:part(K, 5, byte_size(K) - 6),
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case maps:find(<<Last_Key/binary>>, Names) of
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{ok, Name} ->
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Init#{<<Name/binary>> => V};
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case maps:find(<<Last_Key/binary>>, Name_and_nuit) of
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{ok, Map} ->
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Name = maps:get(<<"name">>,Map,K),
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Unit = maps:get(<<"unit">>,Map,<<"">>),
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K_with_unit = case V of
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null -> <<"-">>;
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_ ->
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NewK = dgiot_utils:to_binary(V),
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<<NewK/binary,Unit/binary>>
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end,
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Init#{<<Name/binary>> => <<K_with_unit/binary>>};
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error ->
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Init#{<<K/binary>> => V}
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end;
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@ -226,10 +239,18 @@ get_table(Results,Names) ->
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case binary:match(K, <<"sum">>) of
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{0, 3} ->
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Sum_Key = binary:part(K, 4, byte_size(K) - 5),
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case maps:find(<<Sum_Key/binary>>, Names) of
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{ok, Name1} ->
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Init#{<<Name1/binary>> => V};
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error ->
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case maps:find(<<Sum_Key/binary>>, Name_and_nuit) of
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{ok, Map} ->
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Name = maps:get(<<"name">>,Map,K),
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Unit = maps:get(<<"unit">>,Map,<<"">>),
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K_with_unit = case V of
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null -> <<"-">>;
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_ ->
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NewK = dgiot_utils:to_binary(V),
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<<NewK/binary,Unit/binary>>
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end,
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Init#{<<Name/binary>> => <<K_with_unit/binary>>};
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errgor ->
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Init#{<<K/binary>> => V}
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end;
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_ ->
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