add draft in metadata

Documentation.md

@@ -171,6 +171,7 @@ title: Option<String>
 date: Option<Date>
 description: Option<String>
 publish: Option<bool>
+draft: Option<bool>
 tags: Option<Vec<Tag>>
 ---
 
@@ -180,7 +181,8 @@ Post content
 - If no `title`, the filename will be used
 - `date` format is `day-month-year`
 - `publish` is default to false. When false, posts are hidden from index
-  but accessible, see [#30](https://git.mylloon.fr/Anri/mylloon.fr/issues/30)
+  but accessible.
+- `draft` is default to false. When true, posts are hidden and unaccessible.
 
 ### About <!-- omit in toc -->
 

src/utils/metadata.rs

@@ -12,6 +12,7 @@ pub struct FileMetadataBlog {
     pub date: Option<Date>,
     pub description: Option<String>,
     pub publish: Option<bool>,
+    pub draft: Option<bool>,
     pub tags: Option<Vec<Tag>>,
     pub toc: Option<bool>,
 }

src/utils/routes/blog.rs

@@ -59,16 +59,15 @@ impl Hash for Post {
 }
 
 pub fn get_posts(location: &str) -> Vec<Post> {
-    let entries = std::fs::read_dir(location).map_or_else(
+    std::fs::read_dir(location)
+        .map_or_else(
             |_| vec![],
             |res| {
                 res.flatten()
                     .filter(|f| f.path().extension().map_or(false, |ext| ext == "md"))
                     .collect::<Vec<std::fs::DirEntry>>()
             },
-    );
-
-    entries
+        )
         .iter()
         .filter_map(|f| {
             let fname = f.file_name();
@@ -97,7 +96,7 @@ pub fn get_posts(location: &str) -> Vec<Post> {
                     },
                 );
 
-            if file_metadata.publish == Some(true) {
+            if file_metadata.publish == Some(true) && file_metadata.draft != Some(true) {
                 Some(Post {
                     url: file_without_ext.into(),
                     title: file_metadata.title.unwrap(),