Hide icons that don't exist

quickpeep/src/web/searcher.rs

@@ -4,7 +4,9 @@ use crate::webutil::{internal_error, TemplatedHtml};
 use askama::Template;
 use axum::extract::{Extension, Query};
 use axum::response::IntoResponse;
+use quickpeep_index::auxiliary::icon_store::IconStore;
 use serde::Deserialize;
+use std::sync::Arc;
 
 #[derive(Clone, Template)]
 #[template(path = "search.html.askama")]
@@ -17,7 +19,7 @@ pub struct SearchTemplate {
 
 #[derive(Clone)]
 pub struct SearchResult {
-    pub favicon_url: String,
+    pub favicon_url: Option<String>,
     pub url: String,
     pub title: String,
     pub excerpt: String,
@@ -49,8 +51,9 @@ pub async fn search_search(
     web_config: Extension<WebConfig>,
     index_access: Extension<IndexAccess>,
     params: Query<QueryParameters>,
+    icon_store: Extension<Arc<IconStore>>,
 ) -> impl IntoResponse {
-    search_search_inner(web_config, index_access, params)
+    search_search_inner(web_config, index_access, params, icon_store)
         .await
         .map_err(internal_error)
 }
@@ -59,14 +62,22 @@ pub async fn search_search_inner(
     Extension(web_config): Extension<WebConfig>,
     Extension(index_access): Extension<IndexAccess>,
     Query(params): Query<QueryParameters>,
+    Extension(icon_store): Extension<Arc<IconStore>>,
 ) -> anyhow::Result<impl IntoResponse> {
     let raw_results = index_access.backend.query(params.q.clone())?;
 
     let mut results = Vec::with_capacity(raw_results.len());
 
+    let txn = icon_store.env.ro_txn()?;
+
     for search_doc in raw_results {
+        let favicon_url_hash: [u8; 8] = search_doc.favicon_url_hash.to_le_bytes();
+        let favicon_url = icon_store
+            .icons
+            .get(&txn, &favicon_url_hash)?
+            .map(|_| format!("{:016x}", search_doc.favicon_url_hash));
         results.push(SearchResult {
-            favicon_url: format!("{:16x}", search_doc.favicon_url_hash),
+            favicon_url,
             url: search_doc.url,
             title: search_doc.title,
             excerpt: search_doc.excerpt,

quickpeep/templates/search.html.askama

@@ -42,7 +42,9 @@
       <ul class="search_results">
         {%- for result in results %}
         <li>
-          <img src="/icon.webp?b={{ result.favicon_url }}">
+          {%- if result.favicon_url.is_some() -%}
+          <img src="/icon.webp?b={{ result.favicon_url.as_ref().unwrap() }}">
+          {%- endif -%}
           <div class="result_title"><a href="{{ result.url }}" rel="nofollow noreferrer">{{ result.title }}</a></div>
           <div class="result_excerpt">
             {{- result.excerpt|safe -}}