Add API search setting

meilisearch-types/src/error.rs

@@ -224,6 +224,7 @@ InvalidIndexLimit                     , InvalidRequest       , BAD_REQUEST ;
 InvalidIndexOffset                    , InvalidRequest       , BAD_REQUEST ;
 InvalidIndexPrimaryKey                , InvalidRequest       , BAD_REQUEST ;
 InvalidIndexUid                       , InvalidRequest       , BAD_REQUEST ;
+InvalidRestrictSearchableAttributes   , InvalidRequest       , BAD_REQUEST ;
 InvalidSearchAttributesToCrop         , InvalidRequest       , BAD_REQUEST ;
 InvalidSearchAttributesToHighlight    , InvalidRequest       , BAD_REQUEST ;
 InvalidSearchAttributesToRetrieve     , InvalidRequest       , BAD_REQUEST ;

meilisearch/src/routes/indexes/search.rs

@@ -70,6 +70,8 @@ pub struct SearchQueryGet {
     crop_marker: String,
     #[deserr(default, error = DeserrQueryParamError<InvalidSearchMatchingStrategy>)]
     matching_strategy: MatchingStrategy,
+    #[deserr(default, error = DeserrQueryParamError<InvalidRestrictSearchableAttributes>)]
+    pub restrict_searchable_attributes: Option<CS<String>>,
 }
 
 impl From<SearchQueryGet> for SearchQuery {
@@ -102,6 +104,9 @@ impl From<SearchQueryGet> for SearchQuery {
             highlight_post_tag: other.highlight_post_tag,
             crop_marker: other.crop_marker,
             matching_strategy: other.matching_strategy,
+            restrict_searchable_attributes: other
+                .restrict_searchable_attributes
+                .map(|o| o.into_iter().collect()),
         }
     }
 }

meilisearch/src/search.rs

@@ -73,6 +73,8 @@ pub struct SearchQuery {
     pub crop_marker: String,
     #[deserr(default, error = DeserrJsonError<InvalidSearchMatchingStrategy>, default)]
     pub matching_strategy: MatchingStrategy,
+    #[deserr(default, error = DeserrJsonError<InvalidRestrictSearchableAttributes>, default)]
+    pub restrict_searchable_attributes: Option<Vec<String>>,
 }
 
 impl SearchQuery {
@@ -128,6 +130,8 @@ pub struct SearchQueryWithIndex {
     pub crop_marker: String,
     #[deserr(default, error = DeserrJsonError<InvalidSearchMatchingStrategy>, default)]
     pub matching_strategy: MatchingStrategy,
+    #[deserr(default, error = DeserrJsonError<InvalidRestrictSearchableAttributes>, default)]
+    pub restrict_searchable_attributes: Option<Vec<String>>,
 }
 
 impl SearchQueryWithIndex {
@@ -153,6 +157,7 @@ impl SearchQueryWithIndex {
             highlight_post_tag,
             crop_marker,
             matching_strategy,
+            restrict_searchable_attributes,
         } = self;
         (
             index_uid,
@@ -176,6 +181,7 @@ impl SearchQueryWithIndex {
                 highlight_post_tag,
                 crop_marker,
                 matching_strategy,
+                restrict_searchable_attributes,
                 // do not use ..Default::default() here,
                 // rather add any missing field from `SearchQuery` to `SearchQueryWithIndex`
             },
@@ -291,6 +297,10 @@ pub fn perform_search(
         search.query(query);
     }
 
+    if let Some(ref searchable) = query.restrict_searchable_attributes {
+        search.searchable_attributes(searchable);
+    }
+
     let is_finite_pagination = query.is_finite_pagination();
     search.terms_matching_strategy(query.matching_strategy.into());
 

milli/examples/search.rs

@@ -57,6 +57,7 @@ fn main() -> Result<(), Box<dyn Error>> {
                 false,
                 &None,
                 &None,
+                None,
                 GeoSortStrategy::default(),
                 0,
                 20,

milli/src/search/mod.rs

@@ -28,7 +28,7 @@ pub struct Search<'a> {
     offset: usize,
     limit: usize,
     sort_criteria: Option<Vec<AscDesc>>,
-    searchable_attributes: Option<Vec<String>>,
+    searchable_attributes: Option<&'a [String]>,
     geo_strategy: new::GeoSortStrategy,
     terms_matching_strategy: TermsMatchingStrategy,
     scoring_strategy: ScoringStrategy,
@@ -77,7 +77,7 @@ impl<'a> Search<'a> {
         self
     }
 
-    pub fn searchable_attributes(&mut self, searchable: Vec<String>) -> &mut Search<'a> {
+    pub fn searchable_attributes(&mut self, searchable: &'a [String]) -> &mut Search<'a> {
         self.searchable_attributes = Some(searchable);
         self
     }
@@ -126,6 +126,7 @@ impl<'a> Search<'a> {
                 self.exhaustive_number_hits,
                 &self.filter,
                 &self.sort_criteria,
+                self.searchable_attributes,
                 self.geo_strategy,
                 self.offset,
                 self.limit,

milli/src/search/new/matches/mod.rs

@@ -514,6 +514,7 @@ mod tests {
                 false,
                 &None,
                 &None,
+                None,
                 crate::search::new::GeoSortStrategy::default(),
                 0,
                 100,

milli/src/search/new/mod.rs

@@ -355,6 +355,7 @@ pub fn execute_search(
     exhaustive_number_hits: bool,
     filters: &Option<Filter>,
     sort_criteria: &Option<Vec<AscDesc>>,
+    searchable_attributes: Option<&[String]>,
     geo_strategy: geo_sort::Strategy,
     from: usize,
     length: usize,