Franknoirot/fix prod tauri auth (#531)

* Invoke tauri-based logout if in tauri

* Add kittycad Rust library

* Add logout and get_user Tauri commands

* Invoke get_user instead of fetching in Tauri

* @jessfraz review

Signed-off-by: Frank Noirot <frank@kittycad.io>

* Remove unnecessary logout command

* Fix rushed last commit

---------

Signed-off-by: Frank Noirot <frank@kittycad.io>

src-tauri/src/main.rs

@@ -85,6 +85,24 @@ async fn login(app: tauri::AppHandle, host: &str) -> Result<String, InvokeError>
     Ok(token)
 }
 
+///This command returns the KittyCAD user info given a token.
+/// The string returned from this method is the user info as a json string.
+#[tauri::command]
+async fn get_user(token: Option<String>) -> Result<kittycad::types::User, InvokeError> {
+    println!("Getting user info...");
+
+    // use kittycad library to fetch the user info from /user/me
+    let client = kittycad::Client::new(token.unwrap());
+
+    let user_info: kittycad::types::User = client
+        .users()
+        .get_self()
+        .await
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+
+    Ok(user_info)
+}
+
 fn main() {
     tauri::Builder::default()
         .setup(|app| {
@@ -97,7 +115,12 @@ fn main() {
             }
             Ok(())
         })
-        .invoke_handler(tauri::generate_handler![login, read_toml, read_txt_file])
+        .invoke_handler(tauri::generate_handler![
+            get_user,
+            login,
+            read_toml,
+            read_txt_file
+        ])
         .plugin(tauri_plugin_fs_extra::init())
         .run(tauri::generate_context!())
         .expect("error while running tauri application");