3 files changed, 11 insertions, 1 deletions
diff --git a/src/posts/abstractions/repo.rs b/src/posts/abstractions/repo.rs
index 6fcb385..6fd5d08 100644
--- a/src/posts/abstractions/repo.rs
+++ b/src/posts/abstractions/repo.rs
@@ -2,4 +2,5 @@ use crate::posts::abstractions::post::Post;
 
 pub trait PostRepo {
     fn load(&self) -> impl IntoIterator<Item = impl Post>;
+    fn by_id(&self, post_id: &str) -> impl Post;
 }
diff --git a/src/posts/fs_post.rs b/src/posts/fs_post.rs
index e767803..f83ff4a 100644
--- a/src/posts/fs_post.rs
+++ b/src/posts/fs_post.rs
@@ -14,7 +14,7 @@ impl FsPost {
 
 impl Post for FsPost {
     fn get_title(&self) -> &str {
-        self.file.file_name().unwrap().to_str().unwrap()
+        self.file.file_stem().unwrap().to_str().unwrap()
     }
 
     fn get_article(&self) -> Cow<str> {
diff --git a/src/posts/fs_post_repo.rs b/src/posts/fs_post_repo.rs
index eb37a6a..13f797b 100644
--- a/src/posts/fs_post_repo.rs
+++ b/src/posts/fs_post_repo.rs
@@ -1,3 +1,4 @@
+use crate::posts::abstractions::post::Post;
 use crate::posts::abstractions::repo::PostRepo;
 use crate::posts::fs_post::FsPost;
 use std::{fs, path::PathBuf};
@@ -20,4 +21,12 @@ impl PostRepo for FsPostRepo {
             .filter(|d| !d.file_name().to_string_lossy().starts_with('.'))
             .map(|d| FsPost::with_path(d.path()))
     }
+
+    fn by_id(&self, post_id: &str) -> FsPost {
+        let posts = self.load();
+        posts
+            .into_iter()
+            .find(|p| p.get_title() == post_id)
+            .unwrap()
+    }
 }