post card fragment

src/domain/post.rs

@@ -1,3 +1,5 @@
+use crate::templates::PostCardTemplate;
+use askama::Template;
 use chrono::{DateTime, Utc};
 use uuid::Uuid;
 
@@ -25,4 +27,8 @@ impl PostEntry {
             Err(e) => anyhow::bail!(e),
         }
     }
+
+    pub fn render(&self) -> String {
+        PostCardTemplate { post: self }.render().unwrap()
+    }
 }

src/templates.rs

@@ -135,3 +135,9 @@ You're receiving this because you subscribed to the zero2prod newsletter."#,
         )
     }
 }
+
+#[derive(Template)]
+#[template(path = "../templates/post_card_fragment.html")]
+pub struct PostCardTemplate<'a> {
+    pub post: &'a PostEntry,
+}