Converted the Api to a Restful api.

backend-actix/src/request/user.rs

@@ -0,0 +1,37 @@
+use crate::models::user::User;
+use crate::request::error::ApiError;
+use actix_web::{get, http::header::ContentType, web, HttpResponse, Responder};
+use gamenight_database::{DbPool, GetConnection};
+use serde_json;
+use uuid::Uuid;
+
+use super::authorization::AuthUser;
+
+
+impl From<gamenight_database::user::User> for User {
+    fn from(value: gamenight_database::user::User) -> Self {
+        Self {
+            id: value.id.to_string(),
+            username: value.username,
+            email: None,
+        }
+    }
+}
+
+#[get("/user/{userId}")]
+pub async fn get_user(
+    pool: web::Data<DbPool>,
+    _user: AuthUser,
+    user_id: web::Path<Uuid>,
+) -> Result<impl Responder, ApiError> {
+    let mut conn = pool.get_conn();
+
+    let user = gamenight_database::user::get_user(
+        &mut conn,
+        user_id.into_inner()
+    )?;
+
+    Ok(HttpResponse::Ok()
+        .content_type(ContentType::json())
+        .body(serde_json::to_string(&user)?))
+}