./ct_report/coverage/mongoose_graphql_last_helper.COVER.html

1 -module(mongoose_graphql_last_helper).
2
3 -export([get_last/1, set_last/3]).
4
5 -export([microseconds_to_seconds/1, seconds_to_microseconds/1, format_old_users/1]).
6
7 -ignore_xref([microseconds_to_seconds/1, seconds_to_microseconds/1]).
8
9 -include("mongoose_graphql_types.hrl").
10
11 -import(mongoose_graphql_helper, [make_error/2, null_to_default/2]).
12
13 -type old_users() :: [{ok, map()}].
14 -type last_info() :: map().
15 -type timestamp() :: mod_last:timestamp() | null.
16 -type status() :: mod_last:status().
17
18 -export_type([last_info/0, old_users/0]).
19
20 -spec get_last(jid:jid()) -> {ok, last_info()} | {error, resolver_error()}.
21 get_last(JID) ->
22 12 case mod_last_api:get_last(JID) of
23 {ok, #{timestamp := T, status := S}} ->
24 5 {ok, #{<<"user">> => JID, <<"timestamp">> => seconds_to_microseconds(T),
25 <<"status">> => S}};
26 Error ->
27 7 make_error(Error, #{user => jid:to_binary(JID)})
28 end.
29
30 -spec set_last(jid:jid(), timestamp(), status()) -> {ok, last_info()} | {error, resolver_error()}.
31 set_last(JID, Timestamp, Status) ->
32 53 DefTimestamp = microseconds_to_seconds(null_to_default(Timestamp, os:system_time(microsecond))),
33 53 case mod_last_api:set_last(JID, DefTimestamp, Status) of
34 {ok, #{timestamp := DefTimestamp, status := Status}} ->
35 49 {ok, #{<<"user">> => JID, <<"timestamp">> => seconds_to_microseconds(DefTimestamp),
36 <<"status">> => Status}};
37 Error ->
38 4 make_error(Error, #{user => jid:to_binary(JID)})
39 end.
40
41 format_old_users(OldUsers) ->
42 17 [{ok, make_old_user(JID, Timestamp)} || {JID, Timestamp} <- OldUsers].
43
44 microseconds_to_seconds(Timestamp) ->
45 85 Timestamp div 1000000.
46
47 seconds_to_microseconds(Timestamp) ->
48 67 Timestamp * 1000000.
49
50 %% Internal
51
52 make_old_user(JID, null) ->
53 6 #{<<"jid">> => JID, <<"timestamp">> => null};
54 make_old_user(JID, Timestamp) ->
55 13 #{<<"jid">> => JID, <<"timestamp">> => seconds_to_microseconds(Timestamp)}.
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