Archive (#96)

* feat: Archives by year

fix #22

.github/marmite.yaml

@@ -6,6 +6,7 @@ menu:
   - ['Docs', 'tag-docs.html']
   - ['Contributors', 'contributors.html']
   - ['Tags', 'tags.html']
+  - ['Archive', 'archive.html']
   - ['Github', 'https://github.com/rochacbruno/marmite/']
 extra:
   comments:

example/marmite.yaml

@@ -19,6 +19,7 @@ menu:
   - ["About", "about.html"]
   - ["Pages", "pages.html"]
   - ["Tags", "tags.html"]
+  - ["Archive", "archive.html"]
   - ["Github", "https://github.com/rochacbruno/marmite"]
 
 

example/templates/group.html

@@ -6,7 +6,7 @@
         <article class="group-list">
         <ul class="content-tags">
             {% for content in group_content -%}
-                <li><a href="./tag-{{ content.0 | trim | slugify }}.html">{{ content.0 }}</a><span class="tag-count"> [{{content.1}}]</span></li>
+                <li><a href="./{{link_prefix}}-{{ content.0 | trim | slugify }}.html">{{ content.0 }}</a><span class="tag-count"> [{{content.1}}]</span></li>
             {%- endfor %}
         </ul>
         </article>

src/config.rs

@@ -25,6 +25,8 @@ pub struct Marmite {
     pub tags_content_title: String,
     #[serde(default = "default_archives_title")]
     pub archives_title: String,
+    #[serde(default = "default_archives_content_title")]
+    pub archives_content_title: String,
 
     #[serde(default = "default_content_path")]
     pub content_path: String,
@@ -89,6 +91,10 @@ fn default_archives_title() -> String {
     "Archive".to_string()
 }
 
+fn default_archives_content_title() -> String {
+    "Posts from '$year'".to_string()
+}
+
 fn default_site_path() -> String {
     String::new()
 }
@@ -121,6 +127,7 @@ fn default_menu() -> Option<Vec<(String, String)>> {
     vec![
         ("Pages".to_string(), "pages.html".to_string()),
         ("Tags".to_string(), "tags.html".to_string()),
+        ("Archive".to_string(), "archive.html".to_string()),
     ]
     .into()
 }

src/content.rs

@@ -35,7 +35,7 @@ pub fn get_title<'a>(frontmatter: &'a Frontmatter, html: &'a str) -> String {
     }
 }
 
-pub fn get_description<'a>(frontmatter: &'a Frontmatter) -> Option<String> {
+pub fn get_description(frontmatter: &Frontmatter) -> Option<String> {
     if let Some(description) = frontmatter.get("description") {
         return Some(description.to_string());
     }

src/site.rs

@@ -4,10 +4,12 @@ use crate::embedded::{generate_static, EMBEDDED_TERA};
 use crate::markdown::{get_content, process_file};
 use crate::server;
 use crate::tera_functions::UrlFor;
+use chrono::Datelike;
 use fs_extra::dir::{copy as dircopy, CopyOptions};
 use hotwatch::{Event, EventKind, Hotwatch};
 use log::{debug, error, info};
 use serde::Serialize;
+use std::collections::HashMap;
 use std::path::Path;
 use std::{fs, process, sync::Arc, sync::Mutex};
 use tera::{Context, Tera};
@@ -287,6 +289,7 @@ fn render_templates(
 
     // Render tagged_contents
     handle_tag_pages(output_dir, site_data, &global_context, tera)?;
+    handle_archive_pages(output_dir, site_data, &global_context, tera)?;
 
     Ok(())
 }
@@ -560,6 +563,7 @@ fn handle_tag_pages(
     unique_tags.sort_by(|a, b| b.1.cmp(&a.1));
     tag_list_context.insert("group_content", &unique_tags);
     tag_list_context.insert("current_page", "tags.html");
+    tag_list_context.insert("link_prefix", "tag");
     render_html(
         "group.html",
         "tags.html",
@@ -570,6 +574,54 @@ fn handle_tag_pages(
     Ok(())
 }
 
+fn handle_archive_pages(
+    output_dir: &Path,
+    site_data: &Data,
+    global_context: &Context,
+    tera: &Tera,
+) -> Result<(), String> {
+    let mut unique_years: Vec<(String, usize)> = Vec::new();
+    let mut grouped_posts: HashMap<String, Vec<Content>> = HashMap::new();
+    let posts = site_data.posts.clone();
+    for post in posts {
+        if let Some(date) = post.date {
+            let year = date.year().to_string();
+            grouped_posts.entry(year).or_default().push(post);
+        }
+    }
+
+    // render each year page
+    for (year, contents) in &grouped_posts {
+        handle_list_page(
+            global_context,
+            &site_data.site.archives_content_title.replace("$year", year),
+            contents,
+            site_data,
+            tera,
+            output_dir,
+            format!("archive-{year}").as_ref(),
+        )?;
+        unique_years.push((year.to_owned(), contents.len()));
+    }
+
+    // Render archive.html group page
+    unique_years.sort_by(|a, b| b.cmp(a));
+    let mut archive_context = global_context.clone();
+    archive_context.insert("title", &site_data.site.archives_title);
+    archive_context.insert("group_content", &unique_years);
+    archive_context.insert("current_page", "archive.html");
+    archive_context.insert("link_prefix", "archive");
+    render_html(
+        "group.html",
+        "archive.html",
+        tera,
+        &archive_context,
+        output_dir,
+    )?;
+
+    Ok(())
+}
+
 fn render_html(
     template: &str,
     filename: &str,