remove old svelte web source

src/feed.rs

@@ -0,0 +1,53 @@
+use axum::http::{header, StatusCode};
+use axum::response::IntoResponse;
+use chrono::Utc;
+use rss::{ChannelBuilder, GuidBuilder, Item, ItemBuilder};
+
+use crate::blog_posts::blog_post_model::{BlogPostMetadata, BLOG_POST_PATH};
+use crate::post_utils::post_listing::get_post_list;
+
+pub async fn render_rss_feed() -> Result<impl IntoResponse, StatusCode> {
+    let mut post_list = get_post_list::<BlogPostMetadata>(BLOG_POST_PATH)
+        .await
+        .unwrap_or(vec![]);
+    post_list.sort_by_key(|post| post.metadata.date);
+    post_list.reverse();
+
+    let last_build_date = Utc::now().to_rfc2822();
+    let publish_date = post_list.last().map_or_else(
+        || last_build_date.clone(),
+        |post| post.metadata.date.to_rfc2822(),
+    );
+
+    let post_items = post_list
+        .into_iter()
+        .map(|post| {
+            ItemBuilder::default()
+                .title(Some(post.metadata.title))
+                .link(Some(format!("https://michalvanko.dev/blog/{}", post.slug)))
+                // TODO Description should be just a preview
+                .description(None)
+                .guid(Some(
+                    GuidBuilder::default()
+                        .value(format!("https://michalvanko.dev/blog/{}", post.slug))
+                        .build(),
+                ))
+                .pub_date(Some(post.metadata.date.to_rfc2822()))
+                .build()
+        })
+        .collect::<Vec<Item>>();
+
+    let feed_builder = ChannelBuilder::default()
+        .title("michalvanko.dev latest posts".to_string())
+        .link("https://michalvanko.dev".to_string())
+        .description("Latest posts published on michalvanko.dev blog site".to_string())
+        .language(Some("en".to_string()))
+        .webmaster(Some("michalvankosk@gmail.com".to_string()))
+        .pub_date(Some(publish_date))
+        .last_build_date(Some(last_build_date))
+        .items(post_items)
+        .build();
+
+    let response = feed_builder.to_string();
+    return Ok(([(header::CONTENT_TYPE, "application/xml")], response));
+}