[birka-web] implement a "missing thumbnail" for non-image files.

1 files changed, 12 insertions, 5 deletions

diff --git a/src/birka-web.rs b/src/birka-web.rs
index b4d1d12..0bbaf59 100644
--- a/src/birka-web.rs
+++ b/src/birka-web.rs
@@ -319,11 +319,18 @@ fn add_to_store(file: &database::File, file_dir: &str) {
     let thumb_path = thumb_filename(file.id, &file.path);
     let thumb_path = Path::new(file_dir).join(&thumb_path);
     if !thumb_path.exists() {
-        let im = image::open(store_path).unwrap();
-        let out = &mut File::create(&thumb_path).unwrap();
-        im.thumbnail(100, 100)
-            .write_to(out, ImageFormat::Png)
-            .unwrap();
+        if let Ok(im) = image::open(&store_path) {
+            let out = &mut File::create(&thumb_path).unwrap();
+            im.thumbnail(100, 100)
+                .write_to(out, ImageFormat::Png)
+                .unwrap();
+        } else {
+            let src = Path::new("./static/img/missing_thumb.png");
+            symlink(src.canonicalize().unwrap(), &thumb_path).unwrap();
+            if !thumb_path.exists() {
+                panic!("could not create symlink {:?}!", thumb_path);
+            }
+        }
     }
 }