completely rebuilt the auth implementation to support OIDC in the future

crates/store/src/auth/user.rs

@@ -0,0 +1,27 @@
+use actix_web::{error::ErrorUnauthorized, FromRequest, HttpMessage};
+use serde::{Deserialize, Serialize};
+use std::future::{ready, Ready};
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct User {
+    pub id: String,
+    pub displayname: Option<String>,
+    pub password: Option<String>,
+}
+
+impl FromRequest for User {
+    type Error = actix_web::Error;
+    type Future = Ready<Result<Self, Self::Error>>;
+
+    fn from_request(
+        req: &actix_web::HttpRequest,
+        _payload: &mut actix_web::dev::Payload,
+    ) -> Self::Future {
+        ready(
+            req.extensions()
+                .get::<User>()
+                .cloned()
+                .ok_or(ErrorUnauthorized("")),
+        )
+    }
+}