rename api::client_server to api::client

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

src/api/client/typing.rs

@@ -0,0 +1,59 @@
+use ruma::api::client::{error::ErrorKind, typing::create_typing_event};
+
+use crate::{services, utils, Error, Result, Ruma};
+
+/// # `PUT /_matrix/client/r0/rooms/{roomId}/typing/{userId}`
+///
+/// Sets the typing state of the sender user.
+pub(crate) async fn create_typing_event_route(
+	body: Ruma<create_typing_event::v3::Request>,
+) -> Result<create_typing_event::v3::Response> {
+	use create_typing_event::v3::Typing;
+
+	let sender_user = body.sender_user.as_ref().expect("user is authenticated");
+
+	if !services()
+		.rooms
+		.state_cache
+		.is_joined(sender_user, &body.room_id)?
+	{
+		return Err(Error::BadRequest(ErrorKind::forbidden(), "You are not in this room."));
+	}
+
+	if let Typing::Yes(duration) = body.state {
+		let duration = utils::clamp(
+			duration.as_millis().try_into().unwrap_or(u64::MAX),
+			services()
+				.globals
+				.config
+				.typing_client_timeout_min_s
+				.checked_mul(1000)
+				.unwrap(),
+			services()
+				.globals
+				.config
+				.typing_client_timeout_max_s
+				.checked_mul(1000)
+				.unwrap(),
+		);
+		services()
+			.rooms
+			.typing
+			.typing_add(
+				sender_user,
+				&body.room_id,
+				utils::millis_since_unix_epoch()
+					.checked_add(duration)
+					.expect("user typing timeout should not get this high"),
+			)
+			.await?;
+	} else {
+		services()
+			.rooms
+			.typing
+			.typing_remove(sender_user, &body.room_id)
+			.await?;
+	}
+
+	Ok(create_typing_event::v3::Response {})
+}