Add new feed url

src/reader/add.rs

@@ -6,12 +6,28 @@ use crate::{
     models::feed::new_feed::NewFeed, schema::feed,
 };
 
+use super::feeds;
+
 pub async fn add(new_feed: web::Json<NewFeedSchema>) -> HttpResponse {
     let mut connection = establish_connection();
     let title: String = new_feed.title.clone();
     let url: String = new_feed.url.clone();
     let user_id: i32 = new_feed.user_id;
 
+    let result = feeds::get_feed(&url).await;
+    match result {
+        Ok(channel) => {
+            log::info!("valid channel");
+            if channel.items.is_empty() {
+                return HttpResponse::ServiceUnavailable().await.unwrap();
+            }
+        }
+        Err(e) => {
+            log::error!("{:?}", e);
+            return HttpResponse::NotFound().await.unwrap();
+        }
+    }
+
     let new_feed = NewFeed::new(title, url, user_id);
 
     let insert_result = diesel::insert_into(feed::table)