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%% @doc Provide an interface for frontends (like graphql or ctl) to manage inbox. |
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-module(mod_inbox_api). |
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-export([flush_user_bin/2, flush_domain_bin/2, flush_global_bin/2]). |
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-include("mongoose.hrl"). |
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-include_lib("jid/include/jid.hrl"). |
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-define(DOMAIN_NOT_FOUND_RESULT, {domain_not_found, <<"Domain not found">>}). |
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-define(USER_NOT_FOUND_RESULT(User, Server), |
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{user_does_not_exist, io_lib:format("User ~s@~s does not exist", [User, Server])}). |
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-spec flush_user_bin(jid:jid(), Days :: integer()) -> |
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{ok, integer()} | {domain_not_found | user_does_not_exist, iodata()}. |
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flush_user_bin(#jid{luser = LU, lserver = LS} = JID, Days) -> |
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case mongoose_domain_api:get_host_type(LS) of |
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{ok, HostType} -> |
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case ejabberd_auth:does_user_exist(JID) of |
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true -> |
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FromTS = days_to_timestamp(Days), |
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Count = mod_inbox_backend:empty_user_bin(HostType, LS, LU, FromTS), |
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{ok, Count}; |
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false -> |
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?USER_NOT_FOUND_RESULT(LU, LS) |
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end; |
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{error, not_found} -> |
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?DOMAIN_NOT_FOUND_RESULT |
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end. |
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-spec flush_domain_bin(jid:server(), Days :: integer()) -> |
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{ok, integer()} | {domain_not_found, iodata()}. |
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flush_domain_bin(Domain, Days) -> |
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LDomain = jid:nodeprep(Domain), |
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case mongoose_domain_api:get_host_type(LDomain) of |
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{ok, HostType} -> |
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FromTS = days_to_timestamp(Days), |
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Count = mod_inbox_backend:empty_domain_bin(HostType, Domain, FromTS), |
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{ok, Count}; |
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{error, not_found} -> |
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?DOMAIN_NOT_FOUND_RESULT |
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end. |
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-spec flush_global_bin(mongooseim:host_type(), Days :: integer()) -> |
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{ok, integer()} | {host_type_not_found, binary()}. |
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flush_global_bin(HostType, Days) -> |
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case validate_host_type(HostType) of |
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ok -> |
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FromTS = days_to_timestamp(Days), |
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Count = mod_inbox_backend:empty_global_bin(HostType, FromTS), |
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{ok, Count}; |
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{host_type_not_found, _} = Error -> |
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Error |
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end. |
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%% Internal |
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validate_host_type(HostType) -> |
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case lists:member(HostType, ?ALL_HOST_TYPES) of |
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true -> |
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ok; |
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false -> |
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{host_type_not_found, <<"Host type not found">>} |
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end. |
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days_to_timestamp(Days) -> |
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Now = erlang:system_time(microsecond), |
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mod_inbox_utils:calculate_ts_from(Now, Days). |