Add rate limiting to message sending.

src/routes/channels/message_send.rs

@@ -1,6 +1,7 @@
 use std::collections::HashSet;
 
 use crate::database::*;
+use crate::util::ratelimit::RateLimited;
 use crate::util::result::{Error, Result};
 
 use mongodb::{bson::doc, options::FindOneOptions};
@@ -33,7 +34,7 @@ lazy_static! {
 }
 
 #[post("/<target>/messages", data = "<message>")]
-pub async fn req(user: User, target: Ref, message: Json<Data>) -> Result<Value> {
+pub async fn message_send(_r: RateLimited<'_>, user: User, target: Ref, message: Json<Data>) -> Result<Value> {
     let message = message.into_inner();
     message
         .validate()

src/routes/channels/mod.rs

@@ -28,7 +28,7 @@ pub fn routes() -> Vec<Route> {
         channel_delete::req,
         channel_edit::req,
         invite_create::req,
-        message_send::req,
+        message_send::message_send,
         message_query::req,
         message_search::req,
         message_query_stale::req,