feat(site): impl prime domain debugging resouce on homepage

crates/site-app/src/pages/mod.rs

@@ -1,9 +1,28 @@
-use leptos::prelude::*;
+use leptos::{either::Either, prelude::*};
 
 use crate::components::Section;
 
 #[component]
 pub fn HomePage() -> impl IntoView {
+  let fallback = move || {
+    view! {
+      <p>"Loading photos..."</p>
+    }
+  };
+  let photos = Resource::new(|| (), |_| enumerate_photos());
+  let photos_suspense_viewer = move || {
+    Suspend::new(async move {
+      match photos.await {
+        Ok(photos) => Either::Left(view! {
+          <pre>{ format!("{photos:#?}") }</pre>
+        }),
+        Err(e) => Either::Right(view! {
+          <pre>{ format!("{e}") }</pre>
+        }),
+      }
+    })
+  };
+
   view! {
     <Section>
       <p class="text-5xl font-serif font-semibold tracking-tight mb-4">
@@ -12,6 +31,16 @@ pub fn HomePage() -> impl IntoView {
       <p class="max-w-prose">
         "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nonne merninisti licere mihi ista probare, quae sunt a te dicta? Duo Reges: constructio interrete. Quae cum dixisset, finem ille."
       </p>
+      <Suspense fallback>
+        { photos_suspense_viewer }
+      </Suspense>
     </Section>
   }
 }
+
+#[server]
+pub async fn enumerate_photos() -> Result<Vec<models::Photo>, ServerFnError> {
+  let service: prime_domain::DynPrimeDomainService = expect_context();
+
+  service.enumerate_photos().await.map_err(ServerFnError::new)
+}