added embedded images at pasta view

src/endpoints/info.rs

@@ -21,6 +21,10 @@ pub async fn info(data: web::Data<AppState>) -> HttpResponse {
     let pastas = data.pastas.lock().await;
 
     // TODO: status report more sophisticated
+    // maybe:
+    // - detect weird/invalid configurations?
+    // - detect server storage issues
+    // - detect performance problems?
     let mut status = "OK";
     let mut message = "";
 

src/pasta.rs

@@ -30,6 +30,12 @@ impl PastaFile {
     pub fn name(&self) -> &str {
         &self.name
     }
+
+    /// Check if file is an image for embedding
+    pub fn is_image(&self) -> bool {
+        let guess = mime_guess::from_path(&self.name).first_or_text_plain();
+        guess.type_() == "image"
+    }
 }
 
 #[derive(Serialize, Deserialize)]