+ THumbnail API code

This is all served behind /thumbail/...

api/src/thumbnail.rs

@@ -0,0 +1,24 @@
+// THis module basically takes care of the thumnail
+use rocket::fs::NamedFile;
+use std::path::{Path, PathBuf};
+
+#[get("/<file..>")]
+pub async fn get(file: PathBuf) -> Option<NamedFile> {
+    let clips_dir = match std::env::var("THUMBS_DIR") {
+        Ok(val) => val,
+        Err(_) => "/media/thumbnails/".to_string()
+    };
+    // Only serve jpg's and png's through this route
+    return match file.extension() {
+        Some(ext) => {
+            if ext == "jpg" || ext == "png" || ext == "jpeg" {
+                println!("Found it");
+                NamedFile::open(Path::new(&clips_dir).join(file)).await.ok()
+            } else {
+                println!("bad extension");
+                None
+            }
+        },
+        None => None
+    }
+}