Can get media thumbnail

src/main.rs

@@ -62,7 +62,10 @@ async fn main() -> std::io::Result<()> {
                 "/api/media/{server_name}/{media_id}/download",
                 web::get().to(api::media::download),
             )
-            // TODO : handle media thumbnail
+            .route(
+                "/api/media/{server_name}/{media_id}/thumbnail",
+                web::get().to(api::media::thumbnail),
+            )
             // TODO : handle space
             .route(
                 "/api/profile/{user_id}",

src/server/api/media.rs

@@ -2,7 +2,7 @@ use crate::extractors::client_auth::APIClientAuth;
 use crate::server::HttpResult;
 use actix_web::{web, HttpResponse};
 use ruma::api::client::media;
-use ruma::OwnedServerName;
+use ruma::{OwnedServerName, UInt};
 
 #[derive(serde::Deserialize)]
 pub struct MediaInfoInPath {
@@ -26,3 +26,32 @@ pub async fn download(auth: APIClientAuth, path: web::Path<MediaInfoInPath>) ->
 
     Ok(http_res.body(res.file))
 }
+
+#[derive(serde::Deserialize)]
+pub struct MediaThumbnailQuery {
+    width: Option<UInt>,
+    height: Option<UInt>,
+}
+
+/// Get a media thumbnail
+pub async fn thumbnail(
+    auth: APIClientAuth,
+    path: web::Path<MediaInfoInPath>,
+    query: web::Query<MediaThumbnailQuery>,
+) -> HttpResult {
+    let res = auth
+        .send_request(media::get_content_thumbnail::v3::Request::new(
+            path.media_id.clone(),
+            path.server_name.clone(),
+            query.width.unwrap_or(UInt::new(500).unwrap()),
+            query.height.unwrap_or(UInt::new(500).unwrap()),
+        ))
+        .await?;
+
+    let mut http_res = HttpResponse::Ok();
+    if let Some(content_type) = res.content_type {
+        http_res.content_type(content_type);
+    }
+
+    Ok(http_res.body(res.file))
+}