Implement client 14.26 Reporting Content.

modules/Makefile.am

@@ -224,6 +224,7 @@ client_client_rooms_la_SOURCES = \
 	client/rooms/unban.cc \
 	client/rooms/read_markers.cc \
 	client/rooms/initialsync.cc \
+	client/rooms/report.cc \
 	client/rooms/rooms.cc \
 	###
 

modules/client/rooms/report.cc

@@ -0,0 +1,123 @@
+// Matrix Construct
+//
+// Copyright (C) Matrix Construct Developers, Authors & Contributors
+// Copyright (C) 2016-2019 Jason Volk <jason@zemos.net>
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice is present in all copies. The
+// full license for this software is available in the LICENSE file.
+
+#include "rooms.h"
+
+using namespace ircd;
+
+const m::room::id::buf
+report_room_id
+{
+	"abuse", m::my_host()
+};
+
+conf::item<size_t>
+reason_max
+{
+	{ "name",    "ircd.client.rooms.report.reason.max" },
+	{ "default",  512L                                 }
+};
+
+resource::response
+post__report(client &client,
+             const resource::request &request,
+             const m::room::id &room_id)
+{
+	if(request.parv.size() < 3)
+		throw m::NEED_MORE_PARAMS
+		{
+			"event_id path parameter required"
+		};
+
+	if(!m::exists(room_id))
+		throw m::NOT_FOUND
+		{
+			"Cannot take a report about %s which is not found.",
+			string_view{room_id}
+		};
+
+	m::event::id::buf event_id
+	{
+		url::decode(event_id, request.parv[2])
+	};
+
+	if(!m::exists(event_id))
+		throw m::NOT_FOUND
+		{
+			"Cannot take a report about %s which is not found.",
+			string_view{event_id}
+		};
+
+	const short &score
+	{
+		request.get<short>("score")
+	};
+
+	const json::string &reason
+	{
+		request.at("reason")
+	};
+
+	const m::room room
+	{
+		report_room_id
+	};
+
+	if(!exists(room))
+		throw m::UNAVAILABLE
+		{
+			"Sorry, reporting content is not available right now."
+		};
+
+	send(room, request.user_id, "ircd.reported",
+	{
+		{ "room_id",     room_id                           },
+		{ "event_id",    event_id                          },
+		{ "score",       score                             },
+		{ "reason",      trunc(reason, size_t(reason_max)) },
+	});
+
+	return resource::response
+	{
+		client, http::OK
+	};
+}
+
+struct create_report_room
+{
+	create_report_room();
+}
+static create_report_room;
+
+create_report_room::create_report_room()
+try
+{
+	if(m::exists(report_room_id))
+		return;
+
+	const m::room room
+	{
+		m::create(report_room_id, m::me, "internal")
+	};
+
+	log::debug
+	{
+		m::log, "Created '%s' for the client report module.",
+		string_view{room.room_id}
+	};
+}
+catch(const std::exception &e)
+{
+	log::critical
+	{
+		m::log, "Creating the '%s' room failed",
+		string_view{report_room_id}
+	};
+}

modules/client/rooms/rooms.cc

@@ -179,6 +179,9 @@ post_rooms(client &client,
 	if(cmd == "redact")
 		return post__redact(client, request, room_id);
 
+	if(cmd == "report")
+		return post__report(client, request, room_id);
+
 	throw NOT_FOUND
 	{
 		"/rooms command not found"

modules/client/rooms/rooms.h

@@ -204,3 +204,13 @@ ircd::resource::response
 get__initialsync(ircd::client &,
                  const ircd::resource::request &,
                  const ircd::m::room::id &);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+// report.cc
+//
+
+ircd::resource::response
+post__report(ircd::client &,
+             const ircd::resource::request &,
+             const ircd::m::room::id &);