add * on attributesToRetrieve

meilisearch-http/src/routes/search.rs

@@ -58,8 +58,20 @@ pub async fn search_with_url_query(ctx: Request<Data>) -> SResult<Response> {
     let mut restricted_attributes: HashSet<&str>;
     match &query.attributes_to_retrieve {
         Some(attributes_to_retrieve) => {
-            restricted_attributes = attributes_to_retrieve.split(',').collect();
+            let attributes_to_retrieve: HashSet<&str> = attributes_to_retrieve.split(',').collect();
-            restricted_attributes.retain(|attr| available_attributes.contains(attr));
+            if attributes_to_retrieve.contains("*") {
+                restricted_attributes = available_attributes.clone();
+            } else {
+                restricted_attributes = HashSet::new();
+                for attr in attributes_to_retrieve {
+                    if available_attributes.contains(attr) {
+                        restricted_attributes.insert(attr);
+                        search_builder.add_retrievable_field(attr.to_string());
+                    } else {
+                        warn!("The attributes {:?} present in attributesToCrop parameter doesn't exist", attr);
+                    }
+                }
+            }
         },
         None => {
             restricted_attributes = available_attributes.clone();
@@ -94,10 +106,9 @@ pub async fn search_with_url_query(ctx: Request<Data>) -> SResult<Response> {
         search_builder.attributes_to_crop(final_attributes);
     }
 
-    if let Some(inline_attributes) = query.attributes_to_highlight {
+    if let Some(attributes_to_highlight) = query.attributes_to_highlight {
         let mut final_attributes: HashSet<String> = HashSet::new();
-
+        for attribute in attributes_to_highlight.split(',') {
-        for attribute in inline_attributes.split(',') {
             if attribute == "*" {
                 for attr in &restricted_attributes {
                     final_attributes.insert(attr.to_string());

meilisearch-http/tests/search.rs

@@ -458,6 +458,38 @@ fn search_with_attributes_to_retrieve() {
     assert_json_eq!(expected, response["hits"].clone(), ordered: false);
 }
 
+// Search with attributes to retrieve wildcard
+// q: Captain
+// limit: 1
+// attributesToRetrieve: *
+#[test]
+fn search_with_attributes_to_retrieve_wildcard() {
+    let query = "q=captain&limit=1&attributesToRetrieve=*";
+
+    let expected = json!([
+      {
+        "id": 299537,
+        "popularity": 44.726,
+        "vote_average": 7.0,
+        "title": "Captain Marvel",
+        "tagline": "Higher. Further. Faster.",
+        "overview": "The story follows Carol Danvers as she becomes one of the universe’s most powerful heroes when Earth is caught in the middle of a galactic war between two alien races. Set in the 1990s, Captain Marvel is an all-new adventure from a previously unseen period in the history of the Marvel Cinematic Universe.",
+        "director": "Ryan Fleck",
+        "producer": "Kevin Feige",
+        "genres": [
+          "Action",
+          "Adventure",
+          "Science Fiction"
+        ],
+        "poster_path": "https://image.tmdb.org/t/p/w500/AtsgWhDnHTq68L0lLsUrCnM7TjG.jpg",
+        "vote_count": 7858
+      }
+    ]);
+
+    let (response, _status_code) = GLOBAL_SERVER.lock().unwrap().search(query);
+    assert_json_eq!(expected, response["hits"].clone(), ordered: false);
+}
+
 // Search with filter
 // q: Captain
 // limit: 1