Start to return user information

src/api_data/mod.rs

@@ -9,4 +9,5 @@
 
 pub mod http_error;
 pub mod login_success;
-pub mod current_user_id;
+pub mod current_user_id;
+pub mod user_info;

src/api_data/user_info.rs

@@ -0,0 +1,24 @@
+//! API representation of user information
+//!
+//! @author Pierre Hubert
+use serde::Serialize;
+
+use crate::data::user::User;
+
+#[derive(Serialize)]
+#[allow(non_snake_case)]
+pub struct APIUserInfo {
+    userID: i64,
+    firstName: String,
+    lastName: String,
+}
+
+impl APIUserInfo {
+    pub fn new(info: User) -> APIUserInfo {
+        APIUserInfo {
+            userID: info.id,
+            firstName: info.first_name,
+            lastName: info.last_name,
+        }
+    }
+}