init projectmycelium

src/config/oauth.rs

@@ -0,0 +1,65 @@
+use oauth2::{basic::BasicClient, AuthUrl, ClientId, ClientSecret, RedirectUrl, TokenUrl};
+use serde::{Deserialize, Serialize};
+use crate::config::get_app_config;
+
+/// Gitea OAuth configuration
+#[derive(Clone, Debug)]
+pub struct GiteaOAuthConfig {
+    /// OAuth client
+    pub client: BasicClient,
+    /// Gitea instance URL
+    pub instance_url: String,
+}
+
+impl GiteaOAuthConfig {
+    /// Creates a new Gitea OAuth configuration
+    pub fn new() -> Self {
+        // Get configuration from centralized ConfigurationBuilder
+        let config = get_app_config();
+        
+        let client_id = config.gitea_client_id()
+            .expect("Missing GITEA_CLIENT_ID environment variable").to_string();
+        let client_secret = config.gitea_client_secret()
+            .expect("Missing GITEA_CLIENT_SECRET environment variable").to_string();
+        let instance_url = config.gitea_instance_url()
+            .expect("Missing GITEA_INSTANCE_URL environment variable").to_string();
+
+        // Create OAuth client
+        let auth_url = format!("{}/login/oauth/authorize", instance_url);
+        let token_url = format!("{}/login/oauth/access_token", instance_url);
+
+        let client = BasicClient::new(
+            ClientId::new(client_id),
+            Some(ClientSecret::new(client_secret)),
+            AuthUrl::new(auth_url).unwrap(),
+            Some(TokenUrl::new(token_url).unwrap()),
+        )
+        .set_redirect_uri(
+            RedirectUrl::new(format!(
+                "{}/auth/gitea/callback",
+                config.app_url()
+            ))
+            .unwrap(),
+        );
+
+        Self {
+            client,
+            instance_url,
+        }
+    }
+}
+
+/// Gitea user information structure
+#[derive(Debug, Deserialize, Serialize)]
+pub struct GiteaUser {
+    /// User ID
+    pub id: i64,
+    /// Username
+    pub login: String,
+    /// Full name
+    pub full_name: String,
+    /// Email address
+    pub email: String,
+    /// Avatar URL
+    pub avatar_url: String,
+}