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tuwunel_api/client/
presence.rs

1use std::time::Duration;
2
3use axum::extract::State;
4use ruma::api::client::presence::{get_presence, set_presence};
5use tuwunel_core::{Err, Result};
6
7use crate::Ruma;
8
9/// # `PUT /_matrix/client/r0/presence/{userId}/status`
10///
11/// Sets the presence state of the sender user.
12pub(crate) async fn set_presence_route(
13	State(services): State<crate::State>,
14	body: Ruma<set_presence::v3::Request>,
15) -> Result<set_presence::v3::Response> {
16	if !services.config.allow_local_presence {
17		return Err!(Request(Forbidden("Presence is disabled on this server")));
18	}
19
20	if body.sender_user() != body.user_id && body.appservice_info.is_none() {
21		return Err!(Request(InvalidParam("Not allowed to set presence of other users")));
22	}
23
24	services
25		.presence
26		.set_presence_for_device(
27			body.sender_user(),
28			body.sender_device.as_deref(),
29			&body.presence,
30			body.status_msg.clone(),
31		)
32		.await?;
33
34	Ok(set_presence::v3::Response {})
35}
36
37/// # `GET /_matrix/client/r0/presence/{userId}/status`
38///
39/// Gets the presence state of the given user.
40///
41/// - Only works if you share a room with the user
42pub(crate) async fn get_presence_route(
43	State(services): State<crate::State>,
44	body: Ruma<get_presence::v3::Request>,
45) -> Result<get_presence::v3::Response> {
46	if !services.config.allow_local_presence {
47		return Err!(Request(Forbidden("Presence is disabled on this server",)));
48	}
49
50	let mut presence_event = None;
51	let has_shared_rooms = services
52		.state_cache
53		.user_sees_user(body.sender_user(), &body.user_id)
54		.await;
55
56	if has_shared_rooms
57		&& let Ok(presence) = services
58			.presence
59			.get_presence(&body.user_id)
60			.await
61	{
62		presence_event = Some(presence);
63	}
64
65	match presence_event {
66		| Some(presence) => {
67			let status_msg = if presence
68				.content
69				.status_msg
70				.as_ref()
71				.is_some_and(String::is_empty)
72			{
73				None
74			} else {
75				presence.content.status_msg
76			};
77
78			let last_active_ago = match presence.content.currently_active {
79				| Some(true) => None,
80				| _ => presence
81					.content
82					.last_active_ago
83					.map(|millis| Duration::from_millis(millis.into())),
84			};
85
86			Ok(get_presence::v3::Response {
87				// TODO: Should ruma just use the presenceeventcontent type here?
88				status_msg,
89				currently_active: presence.content.currently_active,
90				last_active_ago,
91				presence: presence.content.presence,
92			})
93		},
94		| _ => Err!(Request(NotFound("Presence state for this user was not found"))),
95	}
96}