tags in post

src/misc/markdown.rs

@@ -5,7 +5,7 @@ use comrak::{
     ComrakRenderOptions, ListStyleType,
 };
 use ramhorns::Content;
-use serde::Deserialize;
+use serde::{Deserialize, Deserializer};
 use std::fs;
 
 #[derive(Default, Deserialize, Content, Debug)]
@@ -15,7 +15,27 @@ pub struct FileMetadata {
     pub date: Option<Date>,
     pub description: Option<String>,
     pub publish: Option<bool>,
-    pub tags: Option<Vec<String>>,
+    pub tags: Option<Vec<Tag>>,
+}
+
+#[derive(Content, Debug, Clone)]
+pub struct Tag {
+    pub name: String,
+}
+
+impl<'de> Deserialize<'de> for Tag {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        match <&str>::deserialize(deserializer) {
+            Ok(s) => match serde_yaml::from_str(s) {
+                Ok(tags) => Ok(Self { name: tags }),
+                Err(e) => Err(serde::de::Error::custom(e)),
+            },
+            Err(e) => Err(e),
+        }
+    }
 }
 
 #[derive(Content, Debug)]

src/routes/blog.rs

@@ -66,6 +66,11 @@ pub fn build_index(config: Config, url: String) -> String {
     )
 }
 
+#[derive(Content, Debug)]
+pub struct Tag {
+    pub name: String,
+}
+
 #[derive(Content, Debug)]
 struct Post {
     title: String,
@@ -73,7 +78,7 @@ struct Post {
     url: String,
     desc: Option<String>,
     content: Option<String>,
-    tags: Option<Vec<String>>,
+    tags: Vec<String>,
 }
 
 impl Post {
@@ -129,9 +134,6 @@ fn get_posts(location: &str) -> Vec<Post> {
                         None => Some(file_without_ext.into()),
                     };
 
-                    // No tags if the vec is empty
-                    metadata.tags = metadata.tags.filter(|tags| !tags.is_empty());
-
                     metadata
                 }
                 Err(_) => FileMetadata {
@@ -159,7 +161,12 @@ fn get_posts(location: &str) -> Vec<Post> {
                     }),
                     desc: file_metadata.description,
                     content: None,
-                    tags: file_metadata.tags,
+                    tags: file_metadata
+                        .tags
+                        .unwrap_or_default()
+                        .iter()
+                        .map(|t| t.name.to_owned())
+                        .collect(),
                 })
             } else {
                 None
@@ -223,7 +230,7 @@ fn get_post(post: &mut Option<File>, filename: String, name: String, url: String
             vec!["blog", "blogging", "write", "writing"]
                 .iter()
                 .map(|&tag| tag.to_owned())
-                .chain(tags.into_iter())
+                .chain(tags.into_iter().map(|t| t.name))
                 .collect::<Vec<String>>()
                 .join(", "),
         ),
@@ -297,16 +304,14 @@ fn build_rss(config: Config, info: ConnectionInfo) -> String {
                     title: Some(p.title.to_owned()),
                     link: Some(format!("{}/blog/p/{}", link_to_site, p.url)),
                     description: p.content.to_owned(),
-                    categories: match &p.tags {
-                        Some(tags) => tags
-                            .iter()
-                            .map(|c| Category {
-                                name: c.into(),
-                                ..Category::default()
-                            })
-                            .collect(),
-                        None => vec![],
-                    },
+                    categories: p
+                        .tags
+                        .iter()
+                        .map(|c| Category {
+                            name: c.to_owned(),
+                            ..Category::default()
+                        })
+                        .collect(),
                     guid: Some(Guid {
                         value: format!("urn:hash:{}", {
                             let mut hasher = DefaultHasher::new();

static/css/blog/post.css

@@ -63,7 +63,7 @@ header > h1 {
 }
 
 /* Date's title */
-header > p {
+header > span {
   font-style: italic;
 }
 

templates/blog/post.html

@@ -11,9 +11,13 @@
     <header>
       {{#info}}
       <h1>{{title}}</h1>
-      {{#date}}
-      <p>{{>blog/date.html}}</p>
-      {{/date}} {{/info}} {{/metadata}} {{/post}}
+      {{#date}} {{>blog/date.html}} {{/date}}
+      <ul>
+        {{#tags}}
+        <li>{{name}}</li>
+        {{/tags}}
+      </ul>
+      {{/info}} {{/metadata}} {{/post}}
     </header>
     <main>
       {{^post}}