mirror of
https://github.com/matrix-construct/construct
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105 lines
2.9 KiB
C++
105 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) 2016-2018 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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#include "rooms.h"
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using namespace ircd;
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void
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handle_receipt_m_read(client &client,
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const m::resource::request &request,
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const m::room::id &room_id,
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const m::event::id &event_id);
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m::resource::response
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post__receipt(client &client,
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const m::resource::request &request,
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const m::room::id &room_id)
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{
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if(request.parv.size() < 3)
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throw m::NEED_MORE_PARAMS
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{
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"receipt type required"
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};
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const string_view &receipt_type
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{
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request.parv[2]
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};
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if(receipt_type == "m.read")
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{
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if(request.parv.size() < 4)
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throw m::NEED_MORE_PARAMS
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{
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"event_id required"
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};
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m::event::id::buf event_id
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{
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url::decode(event_id, request.parv[3])
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};
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handle_receipt_m_read(client, request, room_id, event_id);
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}
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else throw m::UNSUPPORTED
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{
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"Sorry, receipt type '%s' is not supported here.",
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receipt_type
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};
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return m::resource::response
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{
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client, http::OK
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};
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}
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void
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handle_receipt_m_read(client &client,
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const m::resource::request &request,
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const m::room::id &room_id,
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const m::event::id &event_id)
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{
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// Check if event_id is more recent than the last receipt's event_id.
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// We currently don't do anything with receipts targeting the past.
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if(!m::receipt::freshest(room_id, request.user_id, event_id))
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return;
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const bool ignoring
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{
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// Check if user wants to prevent sending receipts to this room.
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m::receipt::ignoring(request.user_id, room_id)
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// Check if user wants to prevent based on this event's specifics.
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|| m::receipt::ignoring(request.user_id, event_id)
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};
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// The options object starts with anything in the request content, which
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// differs depending on whether this is being called from a /receipt or
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// /read_markers resource handler. The receipt::read() implementation
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// looks for properties knowing this call pattern, thus it's best to just
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// convey the whole content here for forward compat.
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json::object options
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{
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request
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};
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// Ignoring still involves creating a receipt in all respects except
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// transmitting it to local and remote parties. This behavior is achieved
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// by the m.hidden tag. If the options do not contain this tag we add it.
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std::string options_buf;
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if(ignoring && !options.get("m.hidden", false))
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{
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options_buf = json::insert(options, {"m.hidden", true});
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options = options_buf;
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}
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m::receipt::read(room_id, request.user_id, event_id, options);
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}
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