feat: initial support for GetUserRating

sdgb-cli/src/utils/mod.rs

@@ -1,3 +1,5 @@
+use std::{fmt::Display, io::stdout};
+
 use nyquest_preset::nyquest::AsyncClient;
 use sdgb_api::{
     ApiError,
@@ -7,6 +9,7 @@ use sdgb_api::{
         model::{UserLoginApi, UserLoginApiResp, UserLogoutApi, UserLogoutApiResp},
     },
 };
+use serde::Serialize;
 use spdlog::info;
 
 pub async fn login_action<R>(
@@ -44,3 +47,17 @@ pub async fn login_action<R>(
     info!("logout: {logout_resp:?}");
     Ok(return_data)
 }
+
+pub fn human_readable_display(
+    value: impl Display + Serialize,
+    human_readable: bool,
+) -> Result<(), Box<dyn snafu::Error>> {
+    if human_readable {
+        println!("{value}");
+    } else {
+        let lock = stdout().lock();
+        serde_json::to_writer_pretty(lock, &value)?;
+    }
+
+    Ok(())
+}