From 3b43c922d4081ed926cde61d67995ba02713df29 Mon Sep 17 00:00:00 2001
From: MegaBrutal <code+git@megabrutal.com>
Date: Mon, 18 Jul 2022 04:00:00 +0200
Subject: [PATCH] Implement /pdrop

---
 src/main.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index e1c238a..7a03c3b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -279,6 +279,18 @@ async fn img_pgen1(req: HttpRequest, path: web::Path<(u32, u32, u32)>, canvas1:
        .body(cursor.into_inner()))
 }
 
+#[get("/pdrop/{canvas_id}")]
+async fn pdrop(canvas_id: web::Path<u8>, canvas0: web::Data<Arc<Mutex<Canvas0>>>, canvas1: web::Data<Arc<Mutex<Canvas1>>>) -> Result<impl Responder> {
+    let canvas_id = canvas_id.into_inner();
+    match canvas_id {
+        0 => canvas0.lock().unwrap().0.take(),
+        1 => canvas1.lock().unwrap().0.take(),
+        _ => None
+    }.ok_or_else( || CanvasError::NotExists )?;
+    Ok(HttpResponse::build(StatusCode::OK)
+       .body(format!("Canvas {} dropped.", canvas_id)))
+}
+
 
 #[actix_web::main] // or #[tokio::main]
 async fn main() -> std::io::Result<()> {
@@ -292,6 +304,7 @@ async fn main() -> std::io::Result<()> {
             .service(img_gen1)
             .service(img_pgen0)
             .service(img_pgen1)
+            .service(pdrop)
             .app_data(web::Data::new(canvas0.clone()))
             .app_data(web::Data::new(canvas1.clone()))
     })
-- 
2.34.1