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Implement async pool for smart_markers
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| %%% @doc | ||
| %%% RDBMS backend for mod_smart_markers | ||
| %%% @end | ||
| %%% @copyright (C) 2022, Erlang Solutions Ltd. | ||
| -module(mod_smart_markers_rdbms_async). | ||
| -behavior(mod_smart_markers_backend). | ||
| -behaviour(mongoose_aggregator_worker). | ||
|
|
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| -include("jlib.hrl"). | ||
| -include("mongoose_logger.hrl"). | ||
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| -export([init/2, stop/1, update_chat_marker/2, get_chat_markers/4, get_conv_chat_marker/6]). | ||
| -export([remove_domain/2, remove_user/2, remove_to/2, remove_to_for_user/3]). | ||
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| %% Worker callbacks | ||
| -export([request/2, aggregate/3, verify/3]). | ||
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| %%-------------------------------------------------------------------- | ||
| %% API | ||
| %%-------------------------------------------------------------------- | ||
| -spec init(mongooseim:host_type(), gen_mod:module_opts()) -> ok. | ||
| init(HostType, Opts) -> | ||
| AsyncOpts = prepare_pool_opts(Opts), | ||
| mod_smart_markers_rdbms:init(HostType, Opts), | ||
| start_pool(HostType, AsyncOpts), | ||
| ok. | ||
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| stop(HostType) -> | ||
| mongoose_async_pools:stop_pool(HostType, smart_markers). | ||
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| prepare_pool_opts(#{async_writer := AsyncOpts}) -> | ||
| AsyncOpts#{pool_type => aggregate, | ||
| request_callback => fun ?MODULE:request/2, | ||
| aggregate_callback => fun ?MODULE:aggregate/3, | ||
| verify_callback => fun ?MODULE:verify/3}. | ||
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| -spec start_pool(mongooseim:host_type(), mongoose_async_pools:pool_opts()) -> term(). | ||
| start_pool(HostType, Opts) -> | ||
| mongoose_async_pools:start_pool(HostType, smart_markers, Opts). | ||
|
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| %%% @doc | ||
| %%% 'from', 'to', 'thread' and 'type' keys of the ChatMarker map serve | ||
| %%% as a composite database key. If key is not available in the database, | ||
| %%% then chat marker must be added. Otherwise this function must update | ||
| %%% chat marker record for that composite key. | ||
| %%% @end | ||
| -spec update_chat_marker(mongooseim:host_type(), | ||
| mod_smart_markers:chat_marker()) -> ok. | ||
| update_chat_marker(HostType, #{from := #jid{luser = LU, lserver = LS}, | ||
| to := To, thread := Thread, type := Type} = Marker) -> | ||
| Key = {LU, LS, To, Thread, Type}, | ||
| mongoose_async_pools:put_task(HostType, smart_markers, Key, Marker). | ||
|
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| %% Synchronous calls | ||
| -spec get_conv_chat_marker(HostType :: mongooseim:host_type(), | ||
| From :: jid:jid(), | ||
| To :: jid:jid(), | ||
| Thread :: mod_smart_markers:maybe_thread(), | ||
| Timestamp :: integer(), | ||
| Private :: boolean()) -> [mod_smart_markers:chat_marker()]. | ||
| get_conv_chat_marker(HostType, From, To, Thread, TS, Private) -> | ||
| mod_smart_markers_rdbms:get_conv_chat_marker(HostType, From, To, Thread, TS, Private). | ||
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| -spec get_chat_markers(HostType :: mongooseim:host_type(), | ||
| To :: jid:jid(), | ||
| Thread :: mod_smart_markers:maybe_thread(), | ||
| Timestamp :: integer()) -> [mod_smart_markers:chat_marker()]. | ||
| get_chat_markers(HostType, To, Thread, TS) -> | ||
| mod_smart_markers_rdbms:get_chat_markers(HostType, To, Thread, TS). | ||
|
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| -spec remove_domain(mongooseim:host_type(), jid:lserver()) -> mongoose_rdbms:query_result(). | ||
| remove_domain(HostType, Domain) -> | ||
| mod_smart_markers_rdbms:remove_domain(HostType, Domain). | ||
|
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||
| -spec remove_user(mongooseim:host_type(), jid:jid()) -> mongoose_rdbms:query_result(). | ||
| remove_user(HostType, User) -> | ||
| mod_smart_markers_rdbms:remove_user(HostType, User). | ||
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| -spec remove_to(mongooseim:host_type(), jid:jid()) -> mongoose_rdbms:query_result(). | ||
| remove_to(HostType, To) -> | ||
| mod_smart_markers_rdbms:remove_to(HostType, To). | ||
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| -spec remove_to_for_user(mongooseim:host_type(), From :: jid:jid(), To :: jid:jid()) -> | ||
| mongoose_rdbms:query_result(). | ||
| remove_to_for_user(HostType, From, To) -> | ||
| mod_smart_markers_rdbms:remove_to_for_user(HostType, From, To). | ||
|
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| %% callbacks | ||
| -spec aggregate(mod_smart_markers:chat_marker(), | ||
| mod_smart_markers:chat_marker(), | ||
| mongoose_async_pools:pool_extra()) -> {ok, mod_smart_markers:chat_marker()}. | ||
| aggregate(_, NewTask, _Extra) -> | ||
| {ok, NewTask}. | ||
|
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| -spec request(mod_smart_markers:chat_marker(), | ||
| mongoose_async_pools:pool_extra()) -> reference(). | ||
| request(#{from := #jid{luser = LU, lserver = LS}, to := To, thread := Thread, | ||
| type := Type, timestamp := TS, id := Id}, #{host_type := HostType}) -> | ||
| ToEncoded = mod_smart_markers_rdbms:encode_jid(To), | ||
| ThreadEncoded = mod_smart_markers_rdbms:encode_thread(Thread), | ||
| TypeEncoded = mod_smart_markers_rdbms:encode_type(Type), | ||
| KeyValues = [LS, LU, ToEncoded, ThreadEncoded, TypeEncoded], | ||
| UpdateValues = [Id, TS], | ||
| InsertValues = KeyValues ++ UpdateValues, | ||
| rdbms_queries:request_upsert(HostType, smart_markers_upsert, | ||
| InsertValues, UpdateValues, KeyValues). | ||
|
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| -spec verify(term(), mod_smart_markers:chat_marker(), mongoose_async_pools:pool_extra()) -> ok. | ||
| verify(Answer, Marker, _Extra) -> | ||
| case mod_smart_markers_rdbms:check_upsert_result(Answer) of | ||
| {error, Reason} -> | ||
| ?LOG_WARNING(#{what => smart_marker_insert_failed, reason => Reason, | ||
| marker => Marker}); | ||
| _ -> ok | ||
| end. | ||
|
|
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