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ircd:Ⓜ️ Improve room::membership() convenience query interface.
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parent
59cad48ce5
commit
c31b072a82
2 changed files with 13 additions and 3 deletions
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@ -107,6 +107,7 @@ struct ircd::m::room
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// misc
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// misc
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bool membership(const m::id::user &, const string_view &membership = "join") const;
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bool membership(const m::id::user &, const string_view &membership = "join") const;
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string_view membership(const mutable_buffer &out, const m::id::user &) const;
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room(const id &room_id, const event::id &event_id = {})
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room(const id &room_id, const event::id &event_id = {})
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:room_id{room_id}
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:room_id{room_id}
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@ -109,13 +109,22 @@ ircd::m::room::membership(const m::id::user &user_id,
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const string_view &membership)
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const string_view &membership)
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const
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const
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{
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{
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bool ret{false};
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char buf[64];
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return this->membership(buf, user_id) == membership;
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}
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ircd::string_view
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ircd::m::room::membership(const mutable_buffer &out,
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const m::id::user &user_id)
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const
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{
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string_view ret;
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const state state{*this};
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const state state{*this};
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state.get(std::nothrow, "m.room.member"_sv, user_id, [&membership, &ret]
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state.get(std::nothrow, "m.room.member"_sv, user_id, [&out, &ret]
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(const m::event &event)
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(const m::event &event)
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{
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{
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assert(json::get<"type"_>(event) == "m.room.member");
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assert(json::get<"type"_>(event) == "m.room.member");
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ret = unquote(at<"membership"_>(event)) == membership;
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ret = { data(out), copy(out, unquote(at<"membership"_>(event))) };
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});
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});
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return ret;
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return ret;
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