Add logout endpoint for rc_society; close #140

rc_society/src/main.rs

@@ -86,6 +86,7 @@ async fn main() -> std::io::Result<()> {
             .service(version_info)
             .service(web::login::form_submit)
             .service(web::login::form_load)
+            .service(web::logout::get)
             .service(web::favicon::favicon_standard)
             .service(web::dashboard::get)
             .service(web::dashboard::post) // for login redirect

rc_society/src/web/logout.rs

@@ -0,0 +1,12 @@
+use actix_web::{get, web::Redirect, Responder, HttpRequest};
+use actix_identity::Identity;
+
+#[get("/logout")]
+pub async fn get(user_opt: Option<Identity>, req: HttpRequest) -> Result<impl Responder, actix_web::error::Error> {
+    if let Some(user) = user_opt {
+        user.logout();
+    }
+    Ok(Redirect::to("/")
+        .respond_to(&req)
+        .map_into_boxed_body())
+}

rc_society/src/web/mod.rs

@@ -4,6 +4,7 @@ pub mod favicon;
 pub mod index;
 pub mod garage;
 pub mod user_federation;
+pub mod logout;
 
 use serde::Serialize;
 use actix_web::{web::{Html, Redirect}, Responder};