push a first implementation of the stop_words

meilisearch-http/Cargo.toml

@@ -42,7 +42,7 @@ main_error = "0.1.0"
 meilisearch-error = { path = "../meilisearch-error" }
 meilisearch-tokenizer = { git = "https://github.com/meilisearch/Tokenizer.git", branch = "main" }
 memmap = "0.7.0"
-milli = { git = "https://github.com/meilisearch/milli.git", rev = "b7b23cd" }
+milli = { git = "https://github.com/meilisearch/milli.git", rev = "2bcdd8844c4ec9f6f8a34617ea0e4321fa633c0c" }
 mime = "0.3.16"
 once_cell = "1.5.2"
 parking_lot = "0.11.1"

meilisearch-http/src/index/mod.rs

@@ -1,7 +1,7 @@
 mod search;
 mod updates;
 
-use std::collections::HashSet;
+use std::collections::{BTreeSet, HashSet};
 use std::ops::Deref;
 use std::sync::Arc;
 
@@ -51,11 +51,24 @@ impl Index {
             .map(|c| c.to_string())
             .collect();
 
+        let stop_words = self
+            .stop_words(&txn)?
+            .map(|stop_words| -> anyhow::Result<BTreeSet<_>> {
+                Ok(stop_words
+                .stream()
+                .into_strs()?
+                .into_iter()
+                .collect())
+            })
+            .transpose()?
+            .unwrap_or_else(BTreeSet::new);
+
         Ok(Settings {
             displayed_attributes: Some(Some(displayed_attributes)),
             searchable_attributes: Some(Some(searchable_attributes)),
             attributes_for_faceting: Some(Some(faceted_attributes)),
             ranking_rules: Some(Some(criteria)),
+            stop_words: Some(Some(stop_words)),
         })
     }
 

meilisearch-http/src/index/updates.rs

@@ -1,4 +1,4 @@
-use std::collections::HashMap;
+use std::collections::{BTreeSet, HashMap};
 use std::io;
 use std::num::NonZeroUsize;
 
@@ -44,8 +44,12 @@ pub struct Settings {
     )]
     pub ranking_rules: Option<Option<Vec<String>>>,
 
-    // TODO we are missing the stopWords, synonyms and distinctAttribute for the GET settings
-    // request
+    #[serde(
+        default,
+        deserialize_with = "deserialize_some",
+        skip_serializing_if = "Option::is_none"
+    )]
+    pub stop_words: Option<Option<BTreeSet<String>>>,
 }
 
 impl Settings {
@@ -55,6 +59,7 @@ impl Settings {
             searchable_attributes: Some(None),
             attributes_for_faceting: Some(None),
             ranking_rules: Some(None),
+            stop_words: Some(None),
         }
     }
 }
@@ -170,6 +175,14 @@ impl Index {
             }
         }
 
+        // We transpose the settings JSON struct into a real setting update.
+        if let Some(ref stop_words) = settings.stop_words {
+            match stop_words {
+                Some(stop_words) => builder.set_stop_words(stop_words.clone()),
+                _ => builder.reset_stop_words(),
+            }
+        }
+
         let result = builder
             .execute(|indexing_step, update_id| info!("update {}: {:?}", update_id, indexing_step));
 

meilisearch-http/src/routes/settings/mod.rs

@@ -91,6 +91,12 @@ make_setting_route!(
     searchable_attributes
 );
 
+make_setting_route!(
+    "/indexes/{index_uid}/settings/stop-words",
+    std::collections::BTreeSet<String>,
+    stop_words
+);
+
 //make_setting_route!(
 //"/indexes/{index_uid}/settings/distinct-attribute",
 //String,
@@ -122,7 +128,8 @@ macro_rules! create_services {
 create_services!(
     attributes_for_faceting,
     displayed_attributes,
-    searchable_attributes
+    searchable_attributes,
+    stop_words
 );
 
 #[post("/indexes/{index_uid}/settings", wrap = "Authentication::Private")]

meilisearch-http/tests/settings/get_settings.rs

@@ -16,21 +16,21 @@ async fn get_settings() {
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
     let settings = response.as_object().unwrap();
-    assert_eq!(settings.keys().len(), 4);
+    assert_eq!(settings.keys().len(), 5);
     assert_eq!(settings["displayedAttributes"], json!(["*"]));
     assert_eq!(settings["searchableAttributes"], json!(["*"]));
     assert_eq!(settings["attributesForFaceting"], json!({}));
     assert_eq!(
         settings["rankingRules"],
         json!([
-            "typo",
             "words",
+            "typo",
             "proximity",
             "attribute",
-            "wordsPosition",
             "exactness"
         ])
     );
+    assert_eq!(settings["stopWords"], json!(null));
 }
 
 #[actix_rt::test]