mirror of
https://github.com/matrix-construct/construct
synced 2024-12-25 06:53:58 +01:00
252 lines
4.6 KiB
C++
252 lines
4.6 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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using namespace ircd;
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mapi::header
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IRCD_MODULE
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{
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"Client 7.2 :Room aliases"
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};
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m::resource
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directory_room_resource
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{
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"/_matrix/client/r0/directory/room/",
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{
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"(7.2) Room aliases",
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directory_room_resource.DIRECTORY
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}
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};
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static m::resource::response
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get__directory_room(client &client,
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const m::resource::request &request);
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m::resource::method
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directory_room_get
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{
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directory_room_resource, "GET", get__directory_room
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};
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m::resource::response
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get__directory_room(client &client,
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const m::resource::request &request)
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{
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m::room::alias::buf room_alias
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{
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url::decode(room_alias, request.parv[0])
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};
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const m::room::id::buf room_id
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{
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m::room_id(room_alias)
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};
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return m::resource::response
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{
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client, json::members
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{
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{ "room_id", room_id }
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}
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};
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}
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static m::resource::response
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put__directory_room(client &client,
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const m::resource::request &request);
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m::resource::method
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directory_room_put
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{
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directory_room_resource, "PUT", put__directory_room,
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{
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directory_room_put.REQUIRES_AUTH
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}
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};
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m::resource::response
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put__directory_room(client &client,
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const m::resource::request &request)
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{
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if(request.parv.size() < 1)
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throw m::NEED_MORE_PARAMS
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{
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"Room alias path parameter missing"
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};
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m::room::alias::buf room_alias
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{
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url::decode(room_alias, request.parv[0])
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};
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const m::room::id &room_id
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{
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unquote(request.at("room_id"))
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};
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if(!exists(room_id))
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throw m::NOT_FOUND
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{
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"Room %s is not found here.",
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string_view{room_id}
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};
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const unique_mutable_buffer buf
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{
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48_KiB
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};
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// Generate the new content of the m.room.aliases
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json::stack out{buf};
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{
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json::stack::object content
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{
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out
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};
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json::stack::array array
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{
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content, "aliases"
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};
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// Iterate existing aliases for host
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const m::room::aliases aliases{room_id};
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aliases.for_each(room_alias.host(), [&room_alias, &array]
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(const m::room::alias &existing_alias)
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{
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// Check for duplicate
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if(iequals(existing_alias, room_alias))
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throw m::error
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{
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http::CONFLICT, "M_EXISTS",
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"Room alias %s already exists",
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string_view{room_alias},
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};
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// Add existing alias
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array.append(existing_alias);
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return true;
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});
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//Add new alias
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array.append(room_alias);
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}
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// Commit the new event
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// TODO: ABA with another aliases event.
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const auto eid
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{
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m::send(room_id, request.user_id, "m.room.aliases", room_alias.host(), json::object
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{
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out.completed()
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})
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};
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return m::resource::response
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{
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client, json::members
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{
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{ "event_id", eid }
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}
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};
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}
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static m::resource::response
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delete__directory_room(client &client,
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const m::resource::request &request);
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m::resource::method
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directory_room_delete
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{
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directory_room_resource, "DELETE", delete__directory_room,
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{
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directory_room_delete.REQUIRES_AUTH
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}
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};
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m::resource::response
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delete__directory_room(client &client,
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const m::resource::request &request)
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{
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if(request.parv.size() < 1)
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throw m::NEED_MORE_PARAMS
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{
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"Room alias path parameter missing"
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};
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m::room::alias::buf room_alias
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{
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url::decode(room_alias, request.parv[0])
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};
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const m::room::id::buf room_id
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{
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m::room_id(room_alias)
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};
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const unique_mutable_buffer buf
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{
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48_KiB
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};
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// Generate the new content of the m.room.aliases
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json::stack out{buf};
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bool removed {false};
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{
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json::stack::object content
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{
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out
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};
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json::stack::array array
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{
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content, "aliases"
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};
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// Iterate existing aliases for host
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const m::room::aliases aliases{room_id};
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aliases.for_each(room_alias.host(), [&room_alias, &array, &removed]
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(const m::room::alias &existing_alias)
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{
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// Check for existing
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if(!iequals(existing_alias, room_alias))
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array.append(existing_alias);
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else
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removed = true;
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return true;
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});
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}
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if(!removed)
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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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// Commit the new event
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// TODO: ABA with another aliases event.
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const auto eid
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{
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m::send(room_id, request.user_id, "m.room.aliases", room_alias.host(), json::object
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{
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out.completed()
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})
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};
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return m::resource::response
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{
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client, json::members
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{
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{ "event_id", eid }
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}
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};
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}
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