Updating auth

crates/siren-api/src/app_state.rs

@@ -5,6 +5,16 @@ use serenity::{
 };
 use std::{collections::HashMap, sync::Arc};
 use tokio::sync::broadcast;
+use uuid::Uuid;
+
+/// Data stored per-entry in the Discord OAuth state cache.
+#[derive(Clone, Debug)]
+pub struct DiscordOAuthState {
+  /// Where to send the browser after the OAuth dance completes.
+  pub redirect_uri: String,
+  /// Set when a logged-in user is connecting (not logging in) via Discord.
+  pub connecting_user_id: Option<Uuid>,
+}
 
 #[derive(Clone)]
 pub struct AppState {
@@ -12,9 +22,9 @@ pub struct AppState {
   pub client_id: String,
   pub client_secret: String,
   pub base_url: String,
-  /// Maps oauth_state → ui_redirect_uri.
-  /// Populated on /authorize, consumed on /callback.
-  pub discord_authorize_cache: Arc<Mutex<HashMap<String, String>>>,
+  /// Maps oauth_state → DiscordOAuthState.
+  /// Populated on /authorize or /connect, consumed on /callback.
+  pub discord_authorize_cache: Arc<Mutex<HashMap<String, DiscordOAuthState>>>,
   pub http: Arc<Http>,
   pub cache: Arc<Cache>,
   /// Per-map WebSocket broadcast channels for real-time collaboration.