mirror of
https://github.com/matrix-construct/construct
synced 2024-12-24 14:34:00 +01:00
232 lines
4.3 KiB
C++
232 lines
4.3 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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namespace ircd::m
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{
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static resource::response
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get_notifications(client &,
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const resource::request &);
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extern const event::keys notification_event_keys;
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extern conf::item<size_t> notifications_limit_default;
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extern resource::method notifications_method_get;
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extern resource notifications_resource;
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}
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ircd::mapi::header
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IRCD_MODULE
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{
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"Client r0.6.0-13.13.1.3.1 :Listing Notifications"
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};
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decltype(ircd::m::notifications_resource)
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ircd::m::notifications_resource
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{
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"/_matrix/client/r0/notifications",
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{
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"(r0.6.0-13.13.1.3.1) Listing Notifications"
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}
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};
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decltype(ircd::m::notifications_method_get)
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ircd::m::notifications_method_get
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{
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notifications_resource, "GET", get_notifications,
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{
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notifications_method_get.REQUIRES_AUTH
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}
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};
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decltype(ircd::m::notifications_limit_default)
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ircd::m::notifications_limit_default
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{
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{ "name", "ircd.client.notifications.limit.default" },
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{ "default", 12 }
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};
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decltype(ircd::m::notification_event_keys)
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ircd::m::notification_event_keys
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{
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event::keys::include
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{
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"event_id",
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"content",
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"origin_server_ts",
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"sender",
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"state_key",
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"type",
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}
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};
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ircd::m::resource::response
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ircd::m::get_notifications(client &client,
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const resource::request &request)
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{
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const string_view &from
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{
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request.query["from"]
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};
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const string_view &only
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{
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request.query["only"]
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};
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const ushort limit
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{
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request.query.get<ushort>("limit", size_t(notifications_limit_default))
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};
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m::user::notifications::opts opts;
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opts.only = only;
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opts.to = 0UL;
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opts.from = from?
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lex_cast<event::idx>(from):
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0UL;
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const m::user::notifications notifications
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{
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request.user_id
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};
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resource::response::chunked response
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{
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client, http::OK
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};
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json::stack out
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{
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response.buf, response.flusher()
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};
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json::stack::object top
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{
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out
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};
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size_t count(0);
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bool finished(true);
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event::idx next_token(0);
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{
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json::stack::array array
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{
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top, "notifications"
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};
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finished = notifications.for_each(opts, [&]
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(const event::idx ¬e_idx, const json::object ¬e)
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{
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assert(note_idx);
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next_token = note_idx;
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if(count >= limit)
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return false;
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const event::idx &event_idx
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{
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note.get<event::idx>("event_idx")
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};
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const event::idx &rule_idx
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{
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note.get<event::idx>("rule_idx")
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};
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//if(m::redacted(event_idx))
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// return true;
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const m::event::fetch event
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{
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std::nothrow, event_idx
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};
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if(unlikely(!event.valid))
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return true;
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json::stack::object object
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{
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array
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};
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json::stack::member
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{
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object, "room_id", json::get<"room_id"_>(event)
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};
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json::stack::member
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{
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object, "ts", json::value
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{
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m::get<time_t>(note_idx, "origin_server_ts")
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}
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};
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m::event::id::buf last_read;
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m::receipt::get(last_read, json::get<"room_id"_>(event), request.user_id);
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json::stack::member
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{
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object, "read", json::value
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{
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last_read && index(std::nothrow, last_read) >= event_idx
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}
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};
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//TODO: get from rule_idx
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json::stack::member
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{
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object, "actions", json::value
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{
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opts.only == "highlight"?
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R"(["notify",{"set_tweak":"highlight","value":true}])":
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R"(["notify"])"
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}
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};
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//TODO: get from notification source
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json::stack::member
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{
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object, "profile_tag", json::value
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{
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nullptr
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}
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};
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json::stack::object event_object
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{
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object, "event"
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};
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m::event::append::opts opts;
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opts.keys = ¬ification_event_keys;
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opts.event_idx = &event_idx;
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opts.query_redacted = false;
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//opts.query_txnid = false;
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//opts.query_prev_state = false;
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m::event::append
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{
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event_object, event, opts
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};
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++count;
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return true;
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});
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}
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if(!finished)
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json::stack::member
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{
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top, "next_token", json::value
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{
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lex_cast(next_token), json::STRING
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}
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};
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top.~object();
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return std::move(response);
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}
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