174 lines
3.5 KiB
C++
174 lines
3.5 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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decltype(ircd::m::receipt::log)
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ircd::m::receipt::log
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{
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"m.receipt"
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};
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ircd::m::event::id::buf
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ircd::m::receipt::read(const m::room::id &room_id,
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const m::user::id &user_id,
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const m::event::id &event_id,
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const json::object &options)
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{
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const m::user::room user_room
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{
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user_id
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};
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const auto evid
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{
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send(user_room, user_id, "ircd.read", room_id,
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{
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{ "event_id", event_id },
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{ "ts", options.get("ts", ircd::time<milliseconds>()) },
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{ "m.hidden", options.get("m.hidden", false) },
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})
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};
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log::info
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{
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log, "%s read by %s in %s options:%s",
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string_view{event_id},
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string_view{user_id},
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string_view{room_id},
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string_view{options},
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};
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return evid;
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}
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bool
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ircd::m::receipt::get(const m::room::id &room_id,
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const m::user::id &user_id,
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const m::event::id::closure &closure)
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{
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const m::user::room user_room
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{
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user_id
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};
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const auto event_idx
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{
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user_room.get(std::nothrow, "ircd.read", room_id)
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};
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return m::get(std::nothrow, event_idx, "content", [&closure]
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(const json::object &content)
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{
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const json::string &event_id
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{
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content["event_id"]
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};
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closure(event_id);
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});
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}
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/// Does the user wish to not send receipts for events sent by its specific
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/// sender?
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bool
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ircd::m::receipt::ignoring(const m::user &user,
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const m::event::id &event_id)
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{
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bool ret{false};
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m::get(std::nothrow, event_id, "sender", [&ret, &user]
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(const string_view &sender)
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{
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const m::user::room user_room{user};
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ret = user_room.has("ircd.read.ignore", sender);
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});
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return ret;
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}
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/// Does the user wish to not send receipts for events for this entire room?
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bool
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ircd::m::receipt::ignoring(const m::user &user,
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const m::room::id &room_id)
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{
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const m::user::room user_room{user};
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return user_room.has("ircd.read.ignore", room_id);
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}
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bool
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ircd::m::receipt::freshest(const m::room::id &room_id,
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const m::user::id &user_id,
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const m::event::id &event_id)
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try
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{
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const m::user::room user_room
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{
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user_id
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};
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const m::event::idx event_idx
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{
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index(std::nothrow, event_id)
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};
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if(!event_idx)
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return true;
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const auto last_idx
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{
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user_room.get(std::nothrow, "ircd.read", room_id)
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};
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if(!last_idx)
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return true;
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if(last_idx < event_idx)
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return true;
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return false;
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}
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catch(const std::exception &e)
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{
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log::derror
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{
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log, "Freshness of receipt in %s from %s for %s :%s",
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string_view{room_id},
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string_view{user_id},
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string_view{event_id},
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e.what()
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};
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return true;
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}
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bool
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ircd::m::receipt::exists(const m::room::id &room_id,
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const m::user::id &user_id,
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const m::event::id &event_id)
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{
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const m::user::room user_room
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{
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user_id
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};
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bool ret{false};
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user_room.get(std::nothrow, "ircd.read", room_id, [&ret, &event_id]
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(const m::event &event)
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{
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const auto &content
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{
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at<"content"_>(event)
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};
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ret = unquote(content.get("event_id")) == event_id;
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});
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return ret;
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}
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