good structure

src/methods/mod.rs

@@ -1,3 +1,4 @@
+mod player;
 mod set_cloak;
 
 use std::{
@@ -66,6 +67,8 @@ impl Session {
 
             "set_cloak" => set_cloak::set_cloak(self, params.parse_param("cloak")?),
 
+            "player" => player::player(self, params.parse_param("uuid")?),
+
             _ => Err(crate::response::Error::InvalidRequest),
         }
     }

src/methods/player.rs

@@ -0,0 +1,21 @@
+use mongodb::bson::doc;
+
+use crate::response::{Response, Result};
+
+use super::Session;
+
+pub fn player(session: &Session, uuid: String) -> Result {
+    let player = session
+        .database
+        .players
+        .find(doc! {
+            "uuid": uuid.clone(),
+        })
+        .run()?
+        .deserialize_current()
+        .unwrap();
+
+    Ok(Response::Player {
+        cloak: player.cloak,
+    })
+}

src/methods/set_cloak.rs

@@ -0,0 +1,20 @@
+use mongodb::bson::doc;
+
+use crate::response::{Response, Result};
+
+use super::Session;
+
+pub fn set_cloak(session: &Session, cloak: String) -> Result {
+    session.database.players.update_one(
+        doc! {
+            "uuid": session.player.id.clone(),
+        },
+        doc! {
+            "$set": {
+                "cloak": cloak,
+            },
+        },
+    ).run()?;
+
+    Ok(Response::Success)
+}