update

examples/static.rs

@@ -0,0 +1,27 @@
+use based::get_pg;
+use based::request::RequestContext;
+
+use rocket::get;
+use rocket::response::Responder;
+use rocket::routes;
+
+#[get("/")]
+pub async fn index_page<'r>(ctx: RequestContext) -> impl Responder<'r, 'static> {
+    based::request::assets::DataResponse::new(
+        include_bytes!("../Cargo.toml").to_vec(),
+        "text/toml",
+        Some(60 * 60 * 3),
+    )
+}
+
+#[rocket::launch]
+async fn launch() -> _ {
+    // Logging
+    env_logger::init();
+
+    // Database
+    let pg = get_pg!();
+    // sqlx::migrate!("./migrations").run(pg).await.unwrap();
+
+    rocket::build().mount("/", routes![index_page])
+}

src/lib.rs

@@ -2,11 +2,11 @@ use tokio::sync::OnceCell;
 
 pub mod auth;
 pub mod format;
+#[cfg(feature = "htmx")]
+pub mod htmx;
 pub mod page;
 pub mod request;
 pub mod result;
-#[cfg(feature = "htmx")]
-pub mod htmx;
 
 // TODO : API Pagination?
 // TODO : CORS?

src/request/assets.rs

@@ -1,49 +1,87 @@
-// TODO : Implement
+use rocket::Request;
+use rocket::Response;
+use rocket::http::Header;
+use rocket::http::Status;
+use rocket::response::Responder;
+use std::io::Cursor;
 
-/*
+// TODO: Implement file based response
 
-#[get("/video/raw?<v>")]
-pub async fn video_file(
-    v: &str,
-    library: &State<Library>,
-) -> Option<(Status, (ContentType, Vec<u8>))> {
-    let video = if let Some(video) = library.get_video_by_id(v).await {
-        video
-    } else {
-        library.get_video_by_youtube_id(v).await.unwrap()
-    };
+pub struct DataResponse {
+    data: Vec<u8>,
+    content_type: String,
+    cache_duration: Option<u64>,
+}
 
-    if let Ok(mut file) = File::open(&video.path).await {
-        let mut buf = Vec::with_capacity(51200);
-        file.read_to_end(&mut buf).await.ok()?;
-        let content_type = if video.path.ends_with("mp4") {
-            ContentType::new("video", "mp4")
+impl DataResponse {
+    pub fn new(data: Vec<u8>, content_type: &str, cache_duration: Option<u64>) -> Self {
+        Self {
+            data,
+            content_type: content_type.to_string(),
+            cache_duration,
+        }
+    }
+}
+
+#[rocket::async_trait]
+impl<'r> Responder<'r, 'static> for DataResponse {
+    fn respond_to(self, req: &'r Request<'_>) -> rocket::response::Result<'static> {
+        // Handle Range requests
+        if let Some(range) = req.headers().get_one("Range") {
+            if let Some((start, end)) = parse_range_header(range, self.data.len()) {
+                // TODO : Reject invalid ranges
+                // TODO : Multiple ranges?
+
+                let sliced_data = &self.data[start..=end];
+                return Ok(Response::build()
+                    .header(Header::new(
+                        "Content-Range",
+                        format!("bytes {}-{}/{}", start, end, self.data.len()),
+                    ))
+                    .header(Header::new("Accept-Ranges", "bytes"))
+                    .header(Header::new("Content-Type", self.content_type.clone()))
+                    .status(Status::PartialContent)
+                    .streamed_body(Cursor::new(sliced_data.to_vec()))
+                    .finalize());
+            }
+        }
+
+        // Add caching headers for static files
+        let cache_control_header = if let Some(duration) = self.cache_duration {
+            Header::new("Cache-Control", format!("public, max-age={}", duration))
         } else {
-            ContentType::new("video", "webm")
+            Header::new("Cache-Control", "no-cache")
         };
 
-        return Some((Status::Ok, (content_type, buf)));
+        Ok(Response::build()
+            .header(cache_control_header)
+            .header(Header::new("Accept-Ranges", "bytes"))
+            .header(Header::new("Content-Type", self.content_type))
+            .streamed_body(Cursor::new(self.data))
+            .finalize())
     }
-
-    None
 }
 
-#[get("/video/thumbnail?<v>")]
-pub async fn video_thumbnail(
-    v: &str,
-    library: &State<Library>,
-) -> Option<(Status, (ContentType, Vec<u8>))> {
-    let video = if let Some(video) = library.get_video_by_id(v).await {
-        video
-    } else {
-        library.get_video_by_youtube_id(v).await.unwrap()
-    };
-
-    if let Some(data) = library.get_thumbnail(&video).await {
-        return Some((Status::Ok, (ContentType::PNG, data)));
+/// Parse the Range header and return the start and end indices.
+fn parse_range_header(range: &str, total_len: usize) -> Option<(usize, usize)> {
+    if !range.starts_with("bytes=") {
+        return None;
     }
 
-    None
-}
+    let range = &range[6..];
+    let parts: Vec<&str> = range.split('-').collect();
 
-*/
+    if parts.len() != 2 {
+        return None;
+    }
+
+    let start = parts[0].parse::<usize>().ok();
+    let end = parts[1].parse::<usize>().ok();
+
+    match (start, end) {
+        (Some(start), Some(end)) if start <= end && end < total_len => Some((start, end)),
+        (Some(start), None) if start < total_len => Some((start, total_len - 1)),
+        (None, Some(end)) if end < total_len => Some((0, end)),
+        _ => None,
+    }
+}