mirror of
https://github.com/matrix-construct/construct
synced 2024-10-30 02:18:58 +01:00
194 lines
3.8 KiB
C++
194 lines
3.8 KiB
C++
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// 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::mapi::header
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IRCD_MODULE
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{
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"Matrix rooms for a user."
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};
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::rooms(const m::user &user)
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:user_room{user}
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{
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}
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size_t
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::count()
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const
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{
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size_t ret{0};
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for_each([&ret]
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(const m::room &, const string_view &membership)
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{
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++ret;
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});
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return ret;
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}
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size_t
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::count(const string_view &membership)
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const
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{
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size_t ret{0};
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for_each(membership, [&ret]
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(const m::room &, const string_view &membership)
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{
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++ret;
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});
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return ret;
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}
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void
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::for_each(const closure &closure)
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const
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{
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for_each(closure_bool{[&closure]
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(const m::room &room, const string_view &membership)
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{
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closure(room, membership);
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return true;
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}});
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::for_each(const closure_bool &closure)
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const
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{
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return for_each(string_view{}, closure);
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}
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void
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::for_each(const string_view &membership,
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const closure &closure)
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const
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{
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for_each(membership, closure_bool{[&closure]
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(const m::room &room, const string_view &membership)
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{
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closure(room, membership);
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return true;
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}});
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::for_each(const string_view &membership,
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const closure_bool &closure)
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const
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{
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const m::room::state state
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{
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user_room
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};
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return state.for_each("ircd.member", [&membership, &closure]
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(const string_view &, const string_view &state_key, const m::event::idx &event_idx)
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{
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bool ret{true};
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m::get(std::nothrow, event_idx, "content", [&state_key, &membership, &closure, &ret]
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(const json::object &content)
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{
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const json::string &membership_
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{
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content.get("membership")
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};
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if(!membership || membership_ == membership)
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{
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const m::room::id &room_id{state_key};
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ret = closure(room_id, membership_);
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}
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});
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return ret;
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});
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}
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//
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// user::rooms::origins
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//
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::origins::origins(const m::user &user)
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:user{user}
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{
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}
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void
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::origins::for_each(const closure &closure)
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const
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{
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for_each(string_view{}, closure);
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::origins::for_each(const closure_bool &closure)
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const
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{
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return for_each(string_view{}, closure);
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}
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void
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::origins::for_each(const string_view &membership,
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const closure &closure)
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const
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{
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for_each(membership, closure_bool{[&closure]
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(const string_view &origin)
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{
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closure(origin);
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return true;
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}});
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::user::rooms::origins::for_each(const string_view &membership,
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const closure_bool &closure)
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const
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{
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const m::user::rooms rooms
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{
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user
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};
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std::set<std::string, std::less<>> seen;
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return rooms.for_each(membership, rooms::closure_bool{[&closure, &seen]
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(const m::room &room, const string_view &membership)
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{
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const m::room::origins origins{room};
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return origins.for_each(origins::closure_bool{[&closure, &seen]
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(const string_view &origin)
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{
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const auto it
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{
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seen.lower_bound(origin)
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};
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if(it != end(seen) && *it == origin)
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return true;
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seen.emplace_hint(it, std::string{origin});
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return closure(origin);
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}});
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}});
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}
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