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use js_int::UInt;
use ruma_events_macros::ruma_event;
use ruma_identifiers::UserId;
use serde::{Deserialize, Serialize};
ruma_event! {
PresenceEvent {
kind: Event,
event_type: "m.presence",
fields: {
pub sender: UserId,
},
content: {
#[serde(skip_serializing_if = "Option::is_none")]
pub avatar_url: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub currently_active: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub displayname: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub last_active_ago: Option<UInt>,
pub presence: PresenceState,
#[serde(skip_serializing_if = "Option::is_none")]
pub status_msg: Option<String>,
},
}
}
#[derive(Clone, Copy, Debug, PartialEq, Deserialize, Serialize)]
pub enum PresenceState {
#[serde(rename = "offline")]
Offline,
#[serde(rename = "online")]
Online,
#[serde(rename = "unavailable")]
Unavailable,
}
impl_enum! {
PresenceState {
Offline => "offline",
Online => "online",
Unavailable => "unavailable",
}
}
#[cfg(test)]
mod tests {
use std::convert::TryFrom;
use js_int::UInt;
use matches::assert_matches;
use ruma_identifiers::UserId;
use serde_json::{from_value as from_json_value, json, to_value as to_json_value};
use super::{PresenceEvent, PresenceEventContent, PresenceState};
use crate::EventJson;
#[test]
fn serialization() {
let event = PresenceEvent {
content: PresenceEventContent {
avatar_url: Some("mxc://localhost:wefuiwegh8742w".to_string()),
currently_active: Some(false),
displayname: None,
last_active_ago: Some(UInt::try_from(2_478_593).unwrap()),
presence: PresenceState::Online,
status_msg: Some("Making cupcakes".to_string()),
},
sender: UserId::try_from("@example:localhost").unwrap(),
};
let json = json!({
"content": {
"avatar_url": "mxc://localhost:wefuiwegh8742w",
"currently_active": false,
"last_active_ago": 2_478_593,
"presence": "online",
"status_msg": "Making cupcakes"
},
"sender": "@example:localhost",
"type": "m.presence"
});
assert_eq!(to_json_value(&event).unwrap(), json);
}
#[test]
fn deserialization() {
let json = json!({
"content": {
"avatar_url": "mxc://localhost:wefuiwegh8742w",
"currently_active": false,
"last_active_ago": 2_478_593,
"presence": "online",
"status_msg": "Making cupcakes"
},
"sender": "@example:localhost",
"type": "m.presence"
});
assert_matches!(
from_json_value::<EventJson<PresenceEvent>>(json)
.unwrap()
.deserialize()
.unwrap(),
PresenceEvent {
content: PresenceEventContent {
avatar_url: Some(avatar_url),
currently_active: Some(false),
displayname: None,
last_active_ago: Some(last_active_ago),
presence: PresenceState::Online,
status_msg: Some(status_msg),
},
sender,
} if avatar_url == "mxc://localhost:wefuiwegh8742w"
&& status_msg == "Making cupcakes"
&& sender == "@example:localhost"
&& last_active_ago == UInt::from(2_478_593u32)
);
}
}