rename api::client_server to api::client

Signed-off-by: Jason Volk <jason@zemos.net>

src/api/client/redact.rs

@@ -0,0 +1,58 @@
+use std::sync::Arc;
+
+use ruma::{
+	api::client::redact::redact_event,
+	events::{room::redaction::RoomRedactionEventContent, TimelineEventType},
+};
+use serde_json::value::to_raw_value;
+
+use crate::{service::pdu::PduBuilder, services, Result, Ruma};
+
+/// # `PUT /_matrix/client/r0/rooms/{roomId}/redact/{eventId}/{txnId}`
+///
+/// Tries to send a redaction event into the room.
+///
+/// - TODO: Handle txn id
+pub(crate) async fn redact_event_route(body: Ruma<redact_event::v3::Request>) -> Result<redact_event::v3::Response> {
+	let sender_user = body.sender_user.as_ref().expect("user is authenticated");
+	let body = body.body;
+
+	let mutex_state = Arc::clone(
+		services()
+			.globals
+			.roomid_mutex_state
+			.write()
+			.await
+			.entry(body.room_id.clone())
+			.or_default(),
+	);
+	let state_lock = mutex_state.lock().await;
+
+	let event_id = services()
+		.rooms
+		.timeline
+		.build_and_append_pdu(
+			PduBuilder {
+				event_type: TimelineEventType::RoomRedaction,
+				content: to_raw_value(&RoomRedactionEventContent {
+					redacts: Some(body.event_id.clone()),
+					reason: body.reason.clone(),
+				})
+				.expect("event is valid, we just created it"),
+				unsigned: None,
+				state_key: None,
+				redacts: Some(body.event_id.into()),
+			},
+			sender_user,
+			&body.room_id,
+			&state_lock,
+		)
+		.await?;
+
+	drop(state_lock);
+
+	let event_id = (*event_id).to_owned();
+	Ok(redact_event::v3::Response {
+		event_id,
+	})
+}