Enhancement: Routes with no body should return 204 No Content.

src/routes/push/unsubscribe.rs

@@ -1,11 +1,11 @@
 use crate::database::*;
-use crate::util::result::{Error, Result};
+use crate::util::result::{Error, Result, EmptyResponse};
 
 use mongodb::bson::doc;
 use rauth::auth::Session;
 
 #[post("/unsubscribe")]
-pub async fn req(session: Session) -> Result<()> {
+pub async fn req(session: Session) -> Result<EmptyResponse> {
     get_collection("accounts")
         .update_one(
             doc! {
@@ -25,5 +25,5 @@ pub async fn req(session: Session) -> Result<()> {
             with: "subscription",
         })?;
 
-    Ok(())
+    Ok(EmptyResponse {})
 }