backend: generate high resolution preview

backend/src/routes/folders.rs

@@ -19,8 +19,7 @@ use crate::{
 };
 
 use super::documents::{
-    load_primary_thumbnails, load_tags_for_documents, to_document_response, to_iso,
-    DocumentResponse,
+    load_primary_assets, load_tags_for_documents, to_document_response, to_iso, DocumentResponse,
 };
 
 const QUICKWIT_MAX_HITS: usize = 200;
@@ -216,18 +215,23 @@ pub async fn list_folder_contents(
     let tags_map = load_tags_for_documents(&mut conn, &doc_ids)?;
     drop(conn);
 
-    let thumbnails = load_primary_thumbnails(&state, &docs).await?;
+    let primary_assets = load_primary_assets(&state, &docs).await?;
 
     let mut documents = Vec::with_capacity(doc_ids.len());
     for doc in docs {
         let tags = tags_map.get(&doc.id).cloned();
-        let thumbnail = thumbnails.get(&doc.id).cloned();
+        let (thumbnail, preview) = if let Some(assets) = primary_assets.get(&doc.id) {
+            (assets.thumbnail.clone(), assets.preview.clone())
+        } else {
+            (None, None)
+        };
         documents.push(to_document_response(
             &state,
             user.user_id,
             doc,
             tags,
             thumbnail,
+            preview,
         )?);
     }
 
@@ -400,17 +404,22 @@ pub async fn search_documents(
     let tags_map = load_tags_for_documents(&mut conn, &doc_ids)?;
     drop(conn);
 
-    let thumbnails = load_primary_thumbnails(&state, &docs).await?;
+    let primary_assets = load_primary_assets(&state, &docs).await?;
     let mut response = Vec::with_capacity(doc_ids.len());
     for doc in docs {
         let tags = tags_map.get(&doc.id).cloned();
-        let thumbnail = thumbnails.get(&doc.id).cloned();
+        let (thumbnail, preview) = if let Some(assets) = primary_assets.get(&doc.id) {
+            (assets.thumbnail.clone(), assets.preview.clone())
+        } else {
+            (None, None)
+        };
         response.push(to_document_response(
             &state,
             user.user_id,
             doc,
             tags,
             thumbnail,
+            preview,
         )?);
     }