matrix-glib-sdk/src/matrix-event-room-message-feedback.vala

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Vala
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/*
* This file is part of matrix-glib-sdk
*
* matrix-glib-sdk is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* matrix-glib-sdk is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with matrix-glib-sdk. If not, see
* <http://www.gnu.org/licenses/>.
*/
/**
* Class to hold a m.room.message.feedback event.
*
* Usage of this event is discouraged in favour of the receipts
* module. Most clients will not recognise this event.
*
* Feedback events are events sent to acknowledge a message in some
* way. There are two supported acknowledgements: `delivered` (sent
* when the event has been received) and `read` (sent when the event
* has been observed by the end-user). The `target_event_id` should
* reference the `m.room.message` event being acknowledged.
*/
public class Matrix.Event.RoomMessageFeedback : Matrix.Event.Room {
/**
* The type of the feedback. As the use of this event type is
* discouraged, Matrix GLib SDK doesnt implement this as an
* actual enum.
*/
public string? feedback_type { get; set; default = null; }
/**
* The event that this feedback is related to.
*/
public string? target_event_id { get; set; default = null; }
protected override void
from_json(Json.Node json_data)
throws Matrix.Error
{
var content_root = json_data.get_object()
.get_member("content").get_object();
Json.Node? node;
if ((node = content_root.get_member("type")) != null) {
_feedback_type = node.get_string();
} else {
warning("content.type is missing from a m.room.message.feedback event");
}
if ((node = content_root.get_member("target_event_id")) != null) {
_target_event_id = node.get_string();
} else {
warning("content.target_event_id is missing from a m.room.message.feedback event");
}
base.from_json(json_data);
}
protected override void
to_json(Json.Node json_data)
throws Matrix.Error
{
if ((_feedback_type == null) || (_target_event_id == null)) {
throw new Matrix.Error.INCOMPLETE(
"Won't generate a m.room.message.feedback without all fields set");
}
var content_root = json_data.get_object()
.get_member("content").get_object();
content_root.set_string_member("type", _feedback_type);
content_root.set_string_member("target_event_id", _target_event_id);
base.to_json(json_data);
}
}