Add individual group pages.

source/cli/run.rs

@@ -19,7 +19,7 @@ use crate::{
   migrations::Migrator,
   scss::generate_css,
   snapshots::SnapshotModel,
-  templates::HomeTemplate,
+  templates::{GroupTemplate, HomeTemplate},
   utilities::{create_db, today},
 };
 
@@ -117,6 +117,11 @@ pub async fn run() -> Result<()> {
           }
           .render(&output, &group.name, true)
           .await?;
+
+          GroupTemplate::new(&group.name)
+            .await
+            .render_to_file(&output)
+            .await?;
         }
 
         HomeTemplate::new(

source/templates/group.html

@@ -0,0 +1,19 @@
+{% extends "base.html" %}
+
+{% block head %}
+<link rel="stylesheet" href="/css/index.css">
+{% endblock %}
+
+{% block body %}
+<header class="page-header">
+  <img src="/tildes-statistics.png" alt="Tildes Statistics Logo">
+  <h1>{{ group_name }} Statistics</h1>
+</header>
+
+<main class="page-main">
+  <h2>General</h2>
+
+  <img class="chart" src="/charts/user-count/{{ group_name }}.svg"
+    alt="{{ group_name }} User Count Chart">
+</main>
+{% endblock %}

source/templates/index.html

@@ -37,7 +37,7 @@
         {% for group in groups %}
         <tr>
           <td>
-            <a href="{{ base_url }}/{{ group.name }}">{{ group.name }}</a>
+            <a href="/{{ group.name }}">{{ group.name }}</a>
           </td>
           <td>{{ group.subscribers }}</td>
           <td>

source/templates/mod.rs

@@ -10,6 +10,8 @@ use {
   color_eyre::Result,
 };
 
+use async_std::fs::create_dir_all;
+
 use crate::{
   group_data::GroupDataModel,
   utilities::{get_base_url, today},
@@ -70,3 +72,52 @@ impl HomeTemplate {
     Ok(())
   }
 }
+
+/// The template for group-specific pages.
+#[derive(Template)]
+#[template(path = "group.html")]
+pub struct GroupTemplate {
+  /// The base URL for links to the Tildes instance.
+  pub base_url: String,
+
+  /// Extra HTML to insert in the body.
+  pub extra_body_html: String,
+
+  /// Extra HTML to insert in the head.
+  pub extra_head_html: String,
+
+  /// The group name for this group.
+  pub group_name: String,
+
+  /// The string for the `<title>` element.
+  pub page_title: String,
+
+  /// The date of today's snapshot.
+  pub today: NaiveDate,
+}
+
+impl GroupTemplate {
+  /// Create a new [`GroupTemplate`].
+  pub async fn new(group_name: &str) -> Self {
+    let extra_body_html = read_to_string("extra-body.html").await;
+    let extra_head_html = read_to_string("extra-head.html").await;
+
+    Self {
+      base_url: get_base_url(),
+      extra_body_html: extra_body_html.unwrap_or_default(),
+      extra_head_html: extra_head_html.unwrap_or_default(),
+      group_name: group_name.to_string(),
+      page_title: "Tildes Statistics".to_string(),
+      today: today(),
+    }
+  }
+
+  /// Render the template and write it to file.
+  pub async fn render_to_file(&self, parent: &PathBuf) -> Result<()> {
+    let output_dir = parent.join(&self.group_name);
+    create_dir_all(&output_dir).await?;
+    write(output_dir.join("index.html"), self.render()?).await?;
+
+    Ok(())
+  }
+}