fetch_feed method

src/feeds.rs

@@ -43,6 +43,30 @@ pub struct NewFeed {
     pub categorization: Vec<String>,
 }
 
+#[derive(Debug)]
+struct FeedError;
+
+async fn fetch_feed(url: &Url) -> Result<feed_rs::model::Feed, FeedError> {
+    // Fetch the feed content
+    let response = reqwest::get(url.as_ref()).await.map_err(|e| {
+        eprintln!("Failed to fetch feed: {}", e);
+        FeedError
+    })?;
+
+    let content = response.text().await.map_err(|e| {
+        eprintln!("Failed to read response body: {}", e);
+        FeedError
+    })?;
+
+    // Parse the feed
+    let feed_data = feed_rs::parser::parse(content.as_bytes()).map_err(|e| {
+        eprintln!("Failed to parse feed content: {}", e);
+        FeedError
+    })?;
+
+    Ok(feed_data)
+}
+
 #[post("/feeds", data = "<new_feed>")]
 pub async fn create_feed(
     mut db: Connection<Db>,
@@ -56,28 +80,15 @@ pub async fn create_feed(
         return Err(Status::UnprocessableEntity);
     }
 
-    // Fetch the feed content
-    let response = reqwest::get(new_feed.url.as_ref()).await.map_err(|e| {
-        eprintln!("Failed to fetch feed: {}", e);
-        Status::UnprocessableEntity
-    })?;
-
-    let content = response.text().await.map_err(|e| {
-        eprintln!("Failed to read response body: {}", e);
-        Status::UnprocessableEntity
-    })?;
-
-    // Parse the feed
-    let feed_data = feed_rs::parser::parse(content.as_bytes()).map_err(|e| {
-        eprintln!("Failed to parse feed content: {}", e);
-        Status::UnprocessableEntity
-    })?;
+    let feed_data = fetch_feed(&new_feed.url)
+        .await
+        .map_err(|_| Status::UnprocessableEntity)?;
 
     // Use the feed title as the name, or URL if no title is available
     let name = feed_data
         .title
         .map(|t| t.content)
-        .unwrap_or_else(|| new_feed.url.host_str().unwrap_or("Unknown").to_string());
+        .unwrap_or_else(|| new_feed.url.host_str().unwrap_or("<Unknown>").to_string());
 
     let mut feed = Feed::new(name, new_feed.url, user.user_id);
     feed.categorization = new_feed.categorization;
@@ -156,7 +167,8 @@ pub async fn list_feeds(
             })?;
 
             // Parse categorization from JSON value
-            let categorization: Vec<String> = serde::json::from_value(row.categorization).map_err(|e| {
+            let categorization: Vec<String> =
+                serde::json::from_value(row.categorization).map_err(|e| {
                     eprintln!("Failed to parse categorization: {}", e);
                     Status::InternalServerError
                 })?;