broadcasts on index page

src/post_utils/mod.rs

@@ -1,3 +1,4 @@
 pub mod post_listing;
 pub mod post_parser;
+pub mod segments;
 pub mod tags;

src/post_utils/post_parser.rs

@@ -32,6 +32,7 @@ where
     }
 }
 
+#[derive(Clone)]
 pub struct ParseResult<Metadata> {
     pub body: String,
     pub metadata: Metadata,

src/post_utils/segments.rs

@@ -0,0 +1,51 @@
+use std::rc::Rc;
+
+use crate::blog_posts::blog_post_model::BlogPostMetadata;
+
+use super::post_parser::ParseResult;
+
+// // TODO convert segmetns to enum, find out how to serde to enum vlaue
+// pub fn get_posts_by_segment(
+//     post_list: &Vec<ParseResult<BlogPostMetadata>>,
+//     segments: &Vec<String>,
+// ) -> Vec<ParseResult<BlogPostMetadata>> {
+//     let mut filtered_posts: Vec<ParseResult<BlogPostMetadata>> = post_list
+//         .iter()
+//         .filter(|post| {
+//             segments
+//                 .iter()
+//                 .all(|segment| post.metadata.segments.contains(segment))
+//         }) // Filter by segments
+//         .filter(|post| post.metadata.published) // Filter only published posts
+//         .cloned()
+//         .collect();
+
+//     // Sort by date in descending order
+//     filtered_posts.sort_by_key(|post| post.metadata.date);
+//     filtered_posts.reverse();
+
+//     filtered_posts
+// }
+
+pub fn ref_get_posts_by_segment(
+    post_list: &[Rc<ParseResult<BlogPostMetadata>>],
+    segments: &[String],
+) -> Vec<Rc<ParseResult<BlogPostMetadata>>> {
+    let mut filtered_posts: Vec<Rc<ParseResult<BlogPostMetadata>>> = post_list
+        .iter() // Use iter() to borrow instead of consuming the original vector
+        .filter(|post| {
+            let post = post.as_ref();
+            segments
+                .iter()
+                .all(|segment| post.metadata.segments.contains(segment))
+        }) // Filter by segments
+        .filter(|post| post.metadata.published) // Filter only published posts
+        .cloned()
+        .collect(); // Collect references to ParseResult<BlogPostMetadata>
+
+    // Sort by date in descending order
+    filtered_posts.sort_by_key(|post| post.metadata.date);
+    filtered_posts.reverse();
+
+    filtered_posts
+}