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-module(mongoose_graphql_roster). |
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-export([make_ok_roster/1, translate_sub_action/1]). |
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-export([add_contact/4, delete_contact/2]). |
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-include("mod_roster.hrl"). |
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-include("mongoose_graphql_types.hrl"). |
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-type binary_result() :: {ok, binary()} | {error, resolver_error()}. |
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-type list_binary_result() :: {ok, [{ok, binary()} | {error, resolver_error()}]}. |
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-type contact_input() :: map(). |
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-type contact() :: map(). |
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-type contact_list() :: [{ok, contact()}]. |
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-export_type([binary_result/0, list_binary_result/0, contact_input/0, |
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contact/0, contact_list/0]). |
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-spec add_contact(jid:jid(), jid:jid(), binary(), [binary()]) -> binary_result(). |
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add_contact(UserJID, ContactJID, Name, Groups) -> |
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DefaultName = mongoose_graphql_helper:null_to_default(Name, <<>>), |
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DefaultGroups = mongoose_graphql_helper:null_to_default(Groups, []), |
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Res = mod_roster_api:add_contact(UserJID, ContactJID, DefaultName, DefaultGroups), |
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mongoose_graphql_helper:format_result(Res, #{user => jid:to_binary(UserJID), |
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contact => jid:to_binary(ContactJID)}). |
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-spec delete_contact(jid:jid(), jid:jid()) -> binary_result(). |
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delete_contact(UserJID, ContactJID) -> |
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Res = mod_roster_api:delete_contact(UserJID, ContactJID), |
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mongoose_graphql_helper:format_result(Res, #{user => jid:to_binary(UserJID), |
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contact => jid:to_binary(ContactJID)}). |
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-spec make_ok_roster(mod_roster:roster()) -> {ok, map()}. |
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make_ok_roster(#roster{subscription = Sub, ask = Ask, jid = JID, name = Name, groups = Groups}) -> |
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{ok, #{<<"jid">> => JID, <<"subscription">> => Sub, <<"ask">> => Ask, |
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<<"name">> => Name, <<"groups">> => [{ok, Group} || Group <- Groups]}}. |
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translate_sub_action(invite) -> subscribe; |
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translate_sub_action(accept) -> subscribed; |
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translate_sub_action(cancel) -> unsubscribe; |
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translate_sub_action(decline) -> unsubscribed. |