use ruma_events_macros::EventContent;
use ruma_identifiers::EventId;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
#[ruma_event(type = "m.reaction", kind = Message)]
pub struct ReactionEventContent {
#[serde(rename = "m.relates_to")]
pub relates_to: Relation,
}
impl ReactionEventContent {
pub fn new(relates_to: Relation) -> Self {
Self { relates_to }
}
}
impl From<Relation> for ReactionEventContent {
fn from(relates_to: Relation) -> Self {
Self::new(relates_to)
}
}
#[derive(Clone, Debug, Deserialize, Serialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
#[serde(tag = "rel_type", rename = "m.annotation")]
pub struct Relation {
pub event_id: Box<EventId>,
#[serde(rename = "key")]
pub emoji: String,
}
impl Relation {
pub fn new(event_id: Box<EventId>, emoji: String) -> Self {
Self { event_id, emoji }
}
}
#[cfg(test)]
mod tests {
use matches::assert_matches;
use ruma_identifiers::event_id;
use serde_json::{from_value as from_json_value, json};
use super::{ReactionEventContent, Relation};
#[test]
fn deserialize() {
let ev_id = event_id!("$1598361704261elfgc:localhost");
let json = json!({
"m.relates_to": {
"rel_type": "m.annotation",
"event_id": ev_id,
"key": "🦛",
}
});
assert_matches!(
from_json_value::<ReactionEventContent>(json).unwrap(),
ReactionEventContent { relates_to: Relation { event_id, emoji } }
if event_id == ev_id && emoji == "🦛"
);
}
}