feat(blog): Add hidden query flag to trigger manual Notion sync

1 files changed, 32 insertions, 2 deletions

diff --git a/src/modules/blog/module.rs b/src/modules/blog/module.rs
index bcb61da..b1ca8c6 100644
--- a/src/modules/blog/module.rs
+++ b/src/modules/blog/module.rs
@@ -26,6 +26,10 @@ pub fn module(router: &mut windmark::router::Router) {
     .join()
     .expect("initial Notion fetch failed");
   track_mount(router, "/blog", "Fuwn's blogs", |context| {
+    if should_trigger_manual_refresh(context.url.query()) {
+      trigger_manual_refresh();
+    }
+
     let categories = BLOG_CATEGORIES.read().unwrap();
     let listing = categories
       .iter()
@@ -113,6 +117,22 @@ pub fn module(router: &mut windmark::router::Router) {
   );
 }
 
+fn should_trigger_manual_refresh(query: Option<&str>) -> bool {
+  query.is_some_and(|query_string| {
+    query_string.split('&').any(|query_part| {
+      query_part.split_once('=').map_or(query_part, |(key, _)| key)
+        == "__refresh"
+    })
+  })
+}
+
+fn trigger_manual_refresh() {
+  match std::panic::catch_unwind(fetch_from_notion) {
+    Ok(()) => info!("manually refreshed blog data from Notion"),
+    Err(_) => warn!("manual Notion refresh failed"),
+  }
+}
+
 fn construct_header(post: &BlogPost) -> String {
   let title_line = format!("# {}", post.title);
   let has_metadata = post.author.is_some()
@@ -444,8 +464,8 @@ pub fn refresh_loop() {
 mod tests {
   use super::{
     build_global_posts, build_rss_feed, find_visible_post_by_slug,
-    render_blog_page, slugify, visible_posts_for_blog, BLOG_CATEGORIES,
-    BLOG_POSTS,
+    render_blog_page, should_trigger_manual_refresh, slugify,
+    visible_posts_for_blog, BLOG_CATEGORIES, BLOG_POSTS,
   };
   use crate::modules::blog::config::{BlogCategory, BlogPost};
 
@@ -721,4 +741,14 @@ mod tests {
       "# The Daily (1)\n\ndesc\n\n=> /blog/the_daily/entry_one Entry One"
     ));
   }
+
+  #[test]
+  fn should_trigger_manual_refresh_when_hidden_query_is_present() {
+    assert!(should_trigger_manual_refresh(Some("__refresh=1")));
+    assert!(should_trigger_manual_refresh(Some("foo=bar&__refresh=1")));
+    assert!(should_trigger_manual_refresh(Some("__refresh&foo=bar")));
+    assert!(!should_trigger_manual_refresh(Some("refresh=1")));
+    assert!(!should_trigger_manual_refresh(Some("foo=bar")));
+    assert!(!should_trigger_manual_refresh(None));
+  }
 }