move identifier from settings to index; fix #470

meilisearch-core/src/database.rs

@@ -357,7 +357,7 @@ mod tests {
 
     use crate::criterion::{self, CriteriaBuilder};
     use crate::update::{ProcessedUpdateResult, UpdateStatus};
-    use crate::settings::Settings;
+    use crate::settings::{Settings, SettingsUpdate, UpdateState};
     use crate::{Document, DocumentId};
     use serde::de::IgnoredAny;
     use std::sync::mpsc;
@@ -377,10 +377,21 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description"],
                     "displayedAttributes": ["name", "description"]
                 }
@@ -437,10 +448,21 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description"],
                     "displayedAttributes": ["name", "description"]
                 }
@@ -496,10 +518,21 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name"],
                     "displayedAttributes": ["name"]
                 }
@@ -548,10 +581,21 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description"],
                     "displayedAttributes": ["name", "description"]
                 }
@@ -588,7 +632,6 @@ mod tests {
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description", "age", "sex"],
                     "displayedAttributes": ["name", "description", "age", "sex"]
                 }
@@ -655,7 +698,6 @@ mod tests {
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description", "city", "age", "sex"],
                     "displayedAttributes": ["name", "description", "city", "age", "sex"]
                 }
@@ -691,10 +733,21 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description"],
                     "displayedAttributes": ["name", "description"]
                 }
@@ -768,10 +821,21 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description"],
                     "displayedAttributes": ["name", "description", "id"]
                 }
@@ -904,10 +968,21 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
-                    "identifier": "id",
                     "searchableAttributes": ["name", "description"],
                     "displayedAttributes": ["name", "description"]
                 }
@@ -968,6 +1043,18 @@ mod tests {
 
         database.set_update_callback(Box::new(update_fn));
 
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update("id".to_string()),
+            ..SettingsUpdate::default()
+        };
+
+        let mut writer = db.update_write_txn().unwrap();
+        let update_id = index.settings_update(&mut writer, settings_update).unwrap();
+        writer.commit().unwrap();
+
+        // block until the transaction is processed
+        let _ = receiver.iter().find(|id| *id == update_id);
+
         let settings = {
             let data = r#"
                 {
@@ -980,7 +1067,6 @@ mod tests {
                         "_exact",
                         "dsc(release_date)"
                     ],
-                    "identifier": "id",
                     "searchableAttributes": ["name", "release_date"],
                     "displayedAttributes": ["name", "release_date"]
                 }

meilisearch-core/src/update/settings_update.rs

@@ -89,7 +89,7 @@ pub fn apply_settings_update(
             must_reindex = true;
         },
         UpdateState::Nothing => (),
-    };
+    }
     match settings.displayed_attributes.clone() {
         UpdateState::Update(v) => schema.update_displayed(v)?,
         UpdateState::Clear => {
@@ -97,11 +97,6 @@ pub fn apply_settings_update(
             schema.update_displayed(clear)?;
         },
         UpdateState::Nothing => (),
-    };
-
-    if let UpdateState::Update(v) = settings.identifier.clone() {
-        schema.set_identifier(v.as_ref())?;
-        must_reindex = true;
     }
 
     index.main.put_schema(writer, &schema)?;
@@ -130,9 +125,6 @@ pub fn apply_settings_update(
         reindex_all_documents(writer, index)?;
     }
 
-    if let UpdateState::Clear = settings.identifier {
-        index.main.delete_schema(writer)?;
-    }
     Ok(())
 }
 

meilisearch-http/src/routes/document.rs

@@ -1,7 +1,7 @@
 use std::collections::{BTreeSet, HashSet};
 
 use indexmap::IndexMap;
-use meilisearch_core::settings::Settings;
+use meilisearch_core::settings::{SettingsUpdate, UpdateState};
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
 use tide::{Request, Response};
@@ -145,11 +145,11 @@ async fn update_multiple_documents(mut ctx: Request<Data>, is_partial: bool) ->
                 None => return Err(ResponseError::bad_request("Could not infer a schema")),
             },
         };
-        let settings = Settings {
-            identifier: Some(Some(id)),
-            ..Settings::default()
+        let settings_update = SettingsUpdate{
+            identifier: UpdateState::Update(id),
+            ..SettingsUpdate::default()
         };
-        index.settings_update(&mut update_writer, settings.into_update()?)?;
+        index.settings_update(&mut update_writer, settings_update)?;
     }
 
     let mut document_addition = if is_partial {

meilisearch-http/src/routes/index.rs

@@ -40,11 +40,17 @@ pub async fn list_indexes(ctx: Request<Data>) -> SResult<Response> {
                 let created_at = index.main.created_at(&reader)?.into_internal_error()?;
                 let updated_at = index.main.updated_at(&reader)?.into_internal_error()?;
 
+                let identifier = match index.main.schema(&reader) {
+                    Ok(Some(schema)) => Some(schema.identifier().to_owned()),
+                    _ => None
+                };
+
                 let index_response = IndexResponse {
                     name,
                     uid: index_uid,
                     created_at,
                     updated_at,
+                    identifier,
                 };
                 response_body.push(index_response);
             }
@@ -65,6 +71,7 @@ struct IndexResponse {
     uid: String,
     created_at: DateTime<Utc>,
     updated_at: DateTime<Utc>,
+    identifier: Option<String>,
 }
 
 pub async fn get_index(ctx: Request<Data>) -> SResult<Response> {
@@ -80,11 +87,17 @@ pub async fn get_index(ctx: Request<Data>) -> SResult<Response> {
     let created_at = index.main.created_at(&reader)?.into_internal_error()?;
     let updated_at = index.main.updated_at(&reader)?.into_internal_error()?;
 
+    let identifier = match index.main.schema(&reader) {
+        Ok(Some(schema)) => Some(schema.identifier().to_owned()),
+        _ => None
+    };
+
     let response_body = IndexResponse {
         name,
         uid,
         created_at,
         updated_at,
+        identifier
     };
 
     Ok(tide::Response::new(200).body_json(&response_body)?)
@@ -105,6 +118,7 @@ struct IndexCreateResponse {
     uid: String,
     created_at: DateTime<Utc>,
     updated_at: DateTime<Utc>,
+    identifier: Option<String>,
 }
 
 pub async fn create_index(mut ctx: Request<Data>) -> SResult<Response> {
@@ -150,7 +164,7 @@ pub async fn create_index(mut ctx: Request<Data>) -> SResult<Response> {
         .updated_at(&writer)?
         .into_internal_error()?;
 
-    if let Some(id) = body.identifier {
+    if let Some(id) = body.identifier.clone() {
         created_index
             .main
             .put_schema(&mut writer, &Schema::with_identifier(&id))?;
@@ -163,6 +177,7 @@ pub async fn create_index(mut ctx: Request<Data>) -> SResult<Response> {
         uid,
         created_at,
         updated_at,
+        identifier: body.identifier,
     };
 
     Ok(tide::Response::new(201).body_json(&response_body)?)
@@ -171,7 +186,8 @@ pub async fn create_index(mut ctx: Request<Data>) -> SResult<Response> {
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
 struct UpdateIndexRequest {
-    name: String,
+    name: Option<String>,
+    identifier: Option<String>,
 }
 
 #[derive(Debug, Serialize)]
@@ -181,6 +197,7 @@ struct UpdateIndexResponse {
     uid: String,
     created_at: DateTime<Utc>,
     updated_at: DateTime<Utc>,
+    identifier: Option<String>,
 }
 
 pub async fn update_index(mut ctx: Request<Data>) -> SResult<Response> {
@@ -197,21 +214,36 @@ pub async fn update_index(mut ctx: Request<Data>) -> SResult<Response> {
     let db = &ctx.state().db;
     let mut writer = db.main_write_txn()?;
 
-    index.main.put_name(&mut writer, &body.name)?;
+    if let Some(name) = body.name {
+        index.main.put_name(&mut writer, &name)?;
+    }
+
+    if let Some(identifier) = body.identifier {
+        if let Ok(Some(_)) = index.main.schema(&writer) {
+            return Err(ResponseError::bad_request("The index identifier cannot be updated"));
+        }
+        index.main.put_schema(&mut writer, &Schema::with_identifier(&identifier))?;
+    }
 
     index.main.put_updated_at(&mut writer)?;
-
     writer.commit()?;
-    let reader = db.main_read_txn()?;
 
+    let reader = db.main_read_txn()?;
+    let name = index.main.name(&reader)?.into_internal_error()?;
     let created_at = index.main.created_at(&reader)?.into_internal_error()?;
     let updated_at = index.main.updated_at(&reader)?.into_internal_error()?;
 
+    let identifier = match index.main.schema(&reader) {
+        Ok(Some(schema)) => Some(schema.identifier().to_owned()),
+        _ => None
+    };
+
     let response_body = UpdateIndexResponse {
-        name: body.name,
+        name,
         uid: index_uid,
         created_at,
         updated_at,
+        identifier
     };
 
     Ok(tide::Response::new(200).body_json(&response_body)?)

meilisearch-http/src/routes/setting.rs

@@ -54,21 +54,36 @@ pub async fn get_all(ctx: Request<Data>) -> SResult<Response> {
 
     let schema = index.main.schema(&reader)?;
 
-    let identifier = schema.clone().map(|s| s.identifier().to_owned());
-    let searchable_attributes = schema
-        .clone()
-        .map(|s| s.indexed_name().iter().map(|s| (*s).to_string()).collect());
-    let displayed_attributes = schema
-        .clone()
-        .map(|s| s.displayed_name().iter().map(|s| (*s).to_string()).collect());
+    let searchable_attributes = schema.clone().map(|s| {
+        let attrs = s.indexed_name()
+            .iter()
+            .map(|s| (*s).to_string())
+            .collect::<Vec<String>>();
+        if attrs.is_empty() {
+            None
+        } else {
+            Some(attrs)
+        }
+    });
+
+    let displayed_attributes = schema.clone().map(|s| {
+        let attrs = s.displayed_name()
+            .iter()
+            .map(|s| (*s).to_string())
+            .collect::<HashSet<String>>();
+        if attrs.is_empty() {
+            None
+        } else {
+            Some(attrs)
+        }
+    });
     let index_new_fields = schema.map(|s| s.index_new_fields());
 
     let settings = Settings {
         ranking_rules: Some(ranking_rules),
         ranking_distinct: Some(ranking_distinct),
-        identifier: Some(identifier),
-        searchable_attributes: Some(searchable_attributes),
-        displayed_attributes: Some(displayed_attributes),
+        searchable_attributes: searchable_attributes,
+        displayed_attributes: displayed_attributes,
         stop_words: Some(stop_words),
         synonyms: Some(synonyms),
         index_new_fields: Some(index_new_fields),
@@ -100,7 +115,6 @@ pub async fn update_all(mut ctx: Request<Data>) -> SResult<Response> {
     let settings = Settings {
         ranking_rules: Some(settings_update.ranking_rules),
         ranking_distinct: Some(settings_update.ranking_distinct),
-        identifier: Some(settings_update.identifier),
         searchable_attributes: Some(settings_update.searchable_attributes),
         displayed_attributes: Some(settings_update.displayed_attributes),
         stop_words: Some(settings_update.stop_words),
@@ -321,8 +335,12 @@ pub async fn displayed(ctx: Request<Data>) -> SResult<Response> {
 
     let schema = index.main.schema(&reader)?;
 
-    let displayed_attributes: Option<HashSet<String>> =
-        schema.map(|s| s.displayed_name().iter().map(|i| (*i).to_string()).collect());
+    let displayed_attributes: Option<HashSet<String>> = schema.map(|s| {
+        s.displayed_name()
+            .iter()
+            .map(|i| (*i).to_string())
+            .collect()
+    });
 
     Ok(tide::Response::new(200)
         .body_json(&displayed_attributes)

meilisearch-http/tests/common.rs

@@ -64,7 +64,6 @@ pub fn enrich_server_with_movies_settings(
             "dsc(vote_average)",
         ],
         "rankingDistinct": null,
-        "identifier": "id",
         "searchableAttributes": [
             "title",
             "tagline",

meilisearch-http/tests/index.rs

@@ -30,7 +30,7 @@ fn create_index_with_name() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res1_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res1_value.as_object().unwrap().len(), 4);
+    assert_eq!(res1_value.as_object().unwrap().len(), 5);
     let r1_name = res1_value["name"].as_str().unwrap();
     let r1_uid = res1_value["uid"].as_str().unwrap();
     let r1_created_at = res1_value["createdAt"].as_str().unwrap();
@@ -54,7 +54,7 @@ fn create_index_with_name() {
     let res2_value: Value = serde_json::from_slice(&buf).unwrap();
 
     assert_eq!(res2_value.as_array().unwrap().len(), 1);
-    assert_eq!(res2_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res2_value[0].as_object().unwrap().len(), 5);
     let r2_name = res2_value[0]["name"].as_str().unwrap();
     let r2_uid = res2_value[0]["uid"].as_str().unwrap();
     let r2_created_at = res2_value[0]["createdAt"].as_str().unwrap();
@@ -90,7 +90,7 @@ fn create_index_with_uid() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res1_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res1_value.as_object().unwrap().len(), 4);
+    assert_eq!(res1_value.as_object().unwrap().len(), 5);
     let r1_name = res1_value["name"].as_str().unwrap();
     let r1_uid = res1_value["uid"].as_str().unwrap();
     let r1_created_at = res1_value["createdAt"].as_str().unwrap();
@@ -114,7 +114,7 @@ fn create_index_with_uid() {
     let res2_value: Value = serde_json::from_slice(&buf).unwrap();
 
     assert_eq!(res2_value.as_array().unwrap().len(), 1);
-    assert_eq!(res2_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res2_value[0].as_object().unwrap().len(), 5);
     let r2_name = res2_value[0]["name"].as_str().unwrap();
     let r2_uid = res2_value[0]["uid"].as_str().unwrap();
     let r2_created_at = res2_value[0]["createdAt"].as_str().unwrap();
@@ -151,7 +151,7 @@ fn create_index_with_name_and_uid() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res1_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res1_value.as_object().unwrap().len(), 4);
+    assert_eq!(res1_value.as_object().unwrap().len(), 5);
     let r1_name = res1_value["name"].as_str().unwrap();
     let r1_uid = res1_value["uid"].as_str().unwrap();
     let r1_created_at = res1_value["createdAt"].as_str().unwrap();
@@ -175,7 +175,7 @@ fn create_index_with_name_and_uid() {
     let res2_value: Value = serde_json::from_slice(&buf).unwrap();
 
     assert_eq!(res2_value.as_array().unwrap().len(), 1);
-    assert_eq!(res2_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res2_value[0].as_object().unwrap().len(), 5);
     let r2_name = res2_value[0]["name"].as_str().unwrap();
     let r2_uid = res2_value[0]["uid"].as_str().unwrap();
     let r2_created_at = res2_value[0]["createdAt"].as_str().unwrap();
@@ -210,7 +210,7 @@ fn rename_index() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res1_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res1_value.as_object().unwrap().len(), 4);
+    assert_eq!(res1_value.as_object().unwrap().len(), 5);
     let r1_name = res1_value["name"].as_str().unwrap();
     let r1_uid = res1_value["uid"].as_str().unwrap();
     let r1_created_at = res1_value["createdAt"].as_str().unwrap();
@@ -241,7 +241,7 @@ fn rename_index() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res2_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res2_value.as_object().unwrap().len(), 4);
+    assert_eq!(res2_value.as_object().unwrap().len(), 5);
     let r2_name = res2_value["name"].as_str().unwrap();
     let r2_uid = res2_value["uid"].as_str().unwrap();
     let r2_created_at = res2_value["createdAt"].as_str().unwrap();
@@ -265,7 +265,7 @@ fn rename_index() {
     let res3_value: Value = serde_json::from_slice(&buf).unwrap();
 
     assert_eq!(res3_value.as_array().unwrap().len(), 1);
-    assert_eq!(res3_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res3_value[0].as_object().unwrap().len(), 5);
     let r3_name = res3_value[0]["name"].as_str().unwrap();
     let r3_uid = res3_value[0]["uid"].as_str().unwrap();
     let r3_created_at = res3_value[0]["createdAt"].as_str().unwrap();
@@ -301,7 +301,7 @@ fn delete_index_and_recreate_it() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res1_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res1_value.as_object().unwrap().len(), 4);
+    assert_eq!(res1_value.as_object().unwrap().len(), 5);
     let r1_name = res1_value["name"].as_str().unwrap();
     let r1_uid = res1_value["uid"].as_str().unwrap();
     let r1_created_at = res1_value["createdAt"].as_str().unwrap();
@@ -325,7 +325,7 @@ fn delete_index_and_recreate_it() {
     let res2_value: Value = serde_json::from_slice(&buf).unwrap();
 
     assert_eq!(res2_value.as_array().unwrap().len(), 1);
-    assert_eq!(res2_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res2_value[0].as_object().unwrap().len(), 5);
     let r2_name = res2_value[0]["name"].as_str().unwrap();
     let r2_uid = res2_value[0]["uid"].as_str().unwrap();
     let r2_created_at = res2_value[0]["createdAt"].as_str().unwrap();
@@ -384,7 +384,7 @@ fn delete_index_and_recreate_it() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res1_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res1_value.as_object().unwrap().len(), 4);
+    assert_eq!(res1_value.as_object().unwrap().len(), 5);
     let r1_name = res1_value["name"].as_str().unwrap();
     let r1_uid = res1_value["uid"].as_str().unwrap();
     let r1_created_at = res1_value["createdAt"].as_str().unwrap();
@@ -408,7 +408,7 @@ fn delete_index_and_recreate_it() {
     let res2_value: Value = serde_json::from_slice(&buf).unwrap();
 
     assert_eq!(res2_value.as_array().unwrap().len(), 1);
-    assert_eq!(res2_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res2_value[0].as_object().unwrap().len(), 5);
     let r2_name = res2_value[0]["name"].as_str().unwrap();
     let r2_uid = res2_value[0]["uid"].as_str().unwrap();
     let r2_created_at = res2_value[0]["createdAt"].as_str().unwrap();
@@ -444,7 +444,7 @@ fn check_multiples_indexes() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res1_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res1_value.as_object().unwrap().len(), 4);
+    assert_eq!(res1_value.as_object().unwrap().len(), 5);
     let r1_name = res1_value["name"].as_str().unwrap();
     let r1_uid = res1_value["uid"].as_str().unwrap();
     let r1_created_at = res1_value["createdAt"].as_str().unwrap();
@@ -468,7 +468,7 @@ fn check_multiples_indexes() {
     let res2_value: Value = serde_json::from_slice(&buf).unwrap();
 
     assert_eq!(res2_value.as_array().unwrap().len(), 1);
-    assert_eq!(res2_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res2_value[0].as_object().unwrap().len(), 5);
     let r2_0_name = res2_value[0]["name"].as_str().unwrap();
     let r2_0_uid = res2_value[0]["uid"].as_str().unwrap();
     let r2_0_created_at = res2_value[0]["createdAt"].as_str().unwrap();
@@ -499,7 +499,7 @@ fn check_multiples_indexes() {
     block_on(res.into_body().read_to_end(&mut buf)).unwrap();
     let res3_value: Value = serde_json::from_slice(&buf).unwrap();
 
-    assert_eq!(res3_value.as_object().unwrap().len(), 4);
+    assert_eq!(res3_value.as_object().unwrap().len(), 5);
     let r3_name = res3_value["name"].as_str().unwrap();
     let r3_uid = res3_value["uid"].as_str().unwrap();
     let r3_created_at = res3_value["createdAt"].as_str().unwrap();
@@ -524,13 +524,13 @@ fn check_multiples_indexes() {
 
     assert_eq!(res4_value.as_array().unwrap().len(), 2);
 
-    assert_eq!(res4_value[0].as_object().unwrap().len(), 4);
+    assert_eq!(res4_value[0].as_object().unwrap().len(), 5);
     let r4_0_name = res4_value[0]["name"].as_str().unwrap();
     let r4_0_uid = res4_value[0]["uid"].as_str().unwrap();
     let r4_0_created_at = res4_value[0]["createdAt"].as_str().unwrap();
     let r4_0_updated_at = res4_value[0]["updatedAt"].as_str().unwrap();
 
-    assert_eq!(res4_value[1].as_object().unwrap().len(), 4);
+    assert_eq!(res4_value[1].as_object().unwrap().len(), 5);
     let r4_1_name = res4_value[1]["name"].as_str().unwrap();
     let r4_1_uid = res4_value[1]["uid"].as_str().unwrap();
     let r4_1_created_at = res4_value[1]["createdAt"].as_str().unwrap();

meilisearch-http/tests/settings.rs

@@ -26,6 +26,7 @@ fn write_all_and_delete() {
 
     let body = json!({
         "uid": "movies",
+        "identifier": "id",
     })
     .to_string()
     .into_bytes();
@@ -50,7 +51,6 @@ fn write_all_and_delete() {
             "dsc(rank)",
         ],
         "rankingDistinct": "movie_id",
-        "identifier": "id",
         "searchableAttributes": [
             "id",
             "movie_id",
@@ -128,12 +128,11 @@ fn write_all_and_delete() {
     let json = json!({
         "rankingRules": null,
         "rankingDistinct": null,
-        "identifier": null,
         "searchableAttributes": null,
         "displayedAttributes": null,
         "stopWords": null,
         "synonyms": null,
-        "indexNewFields": null,
+        "indexNewFields": true,
     });
 
     assert_json_eq!(json, res_value, ordered: false);
@@ -155,6 +154,7 @@ fn write_all_and_update() {
 
     let body = json!({
         "uid": "movies",
+        "identifier": "id",
     })
     .to_string()
     .into_bytes();
@@ -179,7 +179,6 @@ fn write_all_and_update() {
             "dsc(rank)",
         ],
         "rankingDistinct": "movie_id",
-        "identifier": "uid",
         "searchableAttributes": [
             "uid",
             "movie_id",
@@ -244,7 +243,6 @@ fn write_all_and_update() {
             "_exact",
             "dsc(release_date)",
         ],
-        "identifier": "uid",
         "searchableAttributes": [
             "title",
             "description",
@@ -299,7 +297,6 @@ fn write_all_and_update() {
             "dsc(release_date)",
         ],
         "rankingDistinct": null,
-        "identifier": "uid",
         "searchableAttributes": [
             "title",
             "description",