images for erryone

src/main.rs

@@ -23,6 +23,19 @@ fn fetch_feed(url: &str) -> Result<Vec<Entry>, Box<dyn Error>> {
     Ok(feed.entries)
 }
 
+fn fetch_social_image(url: &str) -> Result<String, Box<dyn std::error::Error>> {
+    let html = reqwest::blocking::get(url)?.text()?;
+    let document = Html::parse_document(&html);
+    let selector = Selector::parse("meta[property=\"og:image\"]").unwrap();
+
+    let image_url = document
+        .select(&selector)
+        .next()
+        .and_then(|element| element.value().attr("content"))
+        .unwrap_or("");
+
+    Ok(image_url.to_string())
+}
 fn create_html_card(entry: &Entry) -> Markup {
     let title = entry
         .title
@@ -30,15 +43,27 @@ fn create_html_card(entry: &Entry) -> Markup {
         .map_or_else(|| "".to_string(), |t| t.content.clone());
 
     let link = entry.links.first().unwrap();
+    let lang = link.clone().href_lang.unwrap_or("en".to_string());
 
-    // Attempt to find the first thumbnail URL in the media content
+    if lang != "en" {
-    let image_src = entry
+        println!("Non english! {} {}", lang, link.href);
+    }
+
+    let mut image_url = entry
         .media
-        .iter()
+        .first()
-        .flat_map(|media| &media.thumbnails)
+        .and_then(|m| m.content.first())
-        .map(|thumbnail| &thumbnail.image.uri)
+        .and_then(|c| c.url.as_ref().map(|u| u.to_string()))
-        .next()
+        .unwrap_or_default();
-        .map_or_else(|| "".to_string(), |uri| uri.to_string());
+
+    // Fallback to fetching social image if direct extraction didn't work
+    if image_url.is_empty() {
+        println!(
+            "Falling back to searching for a social image for {}",
+            link.href
+        );
+        image_url = fetch_social_image(link.href.as_str()).unwrap_or_default();
+    }
 
     let description = entry.content.as_ref().map_or_else(
         || {
@@ -69,8 +94,9 @@ fn create_html_card(entry: &Entry) -> Markup {
                 }
             }
             body {
-                @if !image_src.is_empty() {
+                @if !image_url.is_empty() {
-                    img src=(image_src) alt="Entry image";
+                    img src=(image_url) alt="Entry image";
+                    p;
                 }
                 p { (truncated_description) }
             }
@@ -276,6 +302,8 @@ fn main() -> Result<(), Box<dyn Error>> {
     entries
         .sort_by_key(|entry| Reverse(entry.published.unwrap_or(entry.updated.unwrap_or_default())));
 
+    entries.truncate(30);
+
     let html_string = generate_index(entries).into_string();
 
     let output_path = Path::new("output/index.html");