135 lines
2.9 KiB
C++
135 lines
2.9 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) 2016-2019 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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ircd::m::event::id::buf
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ircd::m::user::room_account_data::set(const string_view &user_type,
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const json::object &value)
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const
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{
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char typebuf[typebuf_size];
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const string_view type
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{
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_type(typebuf, room.room_id)
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};
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const m::user::room user_room
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{
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user
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};
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return send(user_room, user, type, user_type, value);
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}
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ircd::json::object
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ircd::m::user::room_account_data::get(const mutable_buffer &out,
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const string_view &type)
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const
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{
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json::object ret;
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get(std::nothrow, type, [&out, &ret]
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(const string_view &type, const json::object &val)
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{
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ret = string_view { data(out), copy(out, val) };
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});
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return ret;
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}
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void
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ircd::m::user::room_account_data::get(const string_view &type,
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const closure &closure)
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const
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{
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if(!get(std::nothrow, type, closure))
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throw m::NOT_FOUND
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{
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"account data type '%s' for user %s in room %s not found",
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type,
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string_view{user.user_id},
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string_view{room.room_id}
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};
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}
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bool
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ircd::m::user::room_account_data::get(std::nothrow_t,
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const string_view &user_type,
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const closure &closure)
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const
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{
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char typebuf[typebuf_size];
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const string_view type
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{
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_type(typebuf, room.room_id)
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};
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const user::room user_room{user};
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const room::state state{user_room};
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const event::idx event_idx
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{
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state.get(std::nothrow, type, user_type)
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};
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return event_idx && m::get(std::nothrow, event_idx, "content", [&user_type, &closure]
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(const json::object &content)
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{
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closure(user_type, content);
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});
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}
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bool
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ircd::m::user::room_account_data::for_each(const closure_bool &closure)
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const
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{
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char typebuf[typebuf_size];
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const string_view type
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{
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_type(typebuf, room.room_id)
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};
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static const event::fetch::opts fopts
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{
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event::keys::include {"state_key", "content"}
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};
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const user::room user_room{user};
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const room::state state
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{
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user_room, &fopts
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};
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return state.for_each(type, event::closure_bool{[&closure]
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(const m::event &event)
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{
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const auto &user_type
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{
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at<"state_key"_>(event)
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};
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const auto &content
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{
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json::get<"content"_>(event)
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};
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return closure(user_type, content);
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}});
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}
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ircd::string_view
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ircd::m::user::room_account_data::_type(const mutable_buffer &out,
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const m::room::id &room_id)
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{
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assert(size(out) >= typebuf_size);
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string_view ret;
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ret = strlcpy(out, type_prefix);
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ret = strlcat(out, room_id);
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return ret;
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}
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