refactor: renames and split room.rs

src/api/client_server/typing.rs

@@ -0,0 +1,36 @@
+use crate::{database::DatabaseGuard, utils, Error, Result, Ruma};
+use ruma::api::client::{error::ErrorKind, typing::create_typing_event};
+
+/// # `PUT /_matrix/client/r0/rooms/{roomId}/typing/{userId}`
+///
+/// Sets the typing state of the sender user.
+pub async fn create_typing_event_route(
+    db: DatabaseGuard,
+    body: Ruma<create_typing_event::v3::IncomingRequest>,
+) -> 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 !db.rooms.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 {
+        db.rooms.edus.typing_add(
+            sender_user,
+            &body.room_id,
+            duration.as_millis() as u64 + utils::millis_since_unix_epoch(),
+            &db.globals,
+        )?;
+    } else {
+        db.rooms
+            .edus
+            .typing_remove(sender_user, &body.room_id, &db.globals)?;
+    }
+
+    Ok(create_typing_event::v3::Response {})
+}