feat: collection getSettings

doc/2/api/controllers/collection/get-settings/index.md

@@ -0,0 +1,80 @@
+---
+code: true
+type: page
+title: getSettings | API | Core
+---
+
+# getSettings
+
+Retrieves the Elasticsearch index settings for the specified Kuzzle collection.
+
+---
+
+## Query Syntax
+
+### HTTP
+
+```http
+URL: http://kuzzle:7512/<index>/<collection>/_settings
+Method: GET
+```
+
+### Other protocols
+
+```js
+{
+  "index": "<index>",
+  "collection": "<collection>",
+  "controller": "collection",
+  "action": "getSettings",
+}
+```
+
+---
+
+## Arguments
+
+- `collection`: collection name
+- `index`: index name
+
+---
+
+## Response
+
+Returns a setting object with the following structure:
+
+```js
+{
+  "status": 200,
+  "error": null,
+  "action": "getSettings",
+  "controller": "collection",
+  "collection": "<collection>",
+  "index": "<index>",
+  "headers": {},
+  "result": {
+    "routing": {
+      "allocation": {
+        "include": {
+          "_tier_preference": "data_content"
+        }
+      }
+    },
+    "number_of_shards": "1",
+    "provided_name": "&platform.config",
+    "creation_date": "1738682329397",
+    "number_of_replicas": "1",
+    "uuid": "aY0IBbKJSvuIrwqqYyKkUw",
+    "version": {
+      "created": "7160299"
+    }
+  },
+}
+```
+
+---
+
+## Possible errors
+
+- [Common errors](/core/2/api/errors/types#common-errors)
+- [NotFoundError](/core/2/api/errors/types#notfounderror)

features/CollectionController.feature

@@ -69,6 +69,19 @@ Feature: Collection Controller
       | createdAt | { "type": "date" }    |
       | updatedAt | { "type": "date" }    |
 
+
+  # collection:getSettings =====================================================
+
+  Scenario: Get collection settings
+    Given an index "nyc-open-data"
+    And I "create" the collection "nyc-open-data":"green-taxi" with:
+      | mappings | { "dynamic": "strict", "properties": { "name": { "type": "keyword" } } } |
+    When I successfully execute the action "collection":"getSettings" with args:
+      | index      | "nyc-open-data" |
+      | collection | "green-taxi"    |
+    Then I should receive a result matching:
+      | number_of_shards | "1" |
+
   # collection:delete ==========================================================
 
   Scenario: Delete a collection

lib/api/controllers/collectionController.js

@@ -36,6 +36,7 @@ class CollectionController extends NativeController {
       "deleteSpecifications",
       "exists",
       "getMapping",
+      "getSettings",
       "getSpecifications",
       "list",
       "refresh",
@@ -97,6 +98,23 @@ class CollectionController extends NativeController {
     return this._filterMappingResponse(mapping);
   }
 
+  /**
+   * Get the collection settings
+   *
+   * @param {Request} request
+   * @returns {Promise.<Object>}
+   */
+  async getSettings(request) {
+    const { index, collection } = request.getIndexAndCollection();
+
+    return this.ask(
+      "core:storage:public:collection:settings:get",
+      index,
+      collection,
+      {},
+    );
+  }
+
   /**
    * Get the collection validation specifications
    *

lib/api/httpRoutes.js

@@ -140,6 +140,12 @@ const routes = [
     controller: "collection",
     action: "getMapping",
   },
+  {
+    verb: "get",
+    path: "/:index/:collection/_settings",
+    controller: "collection",
+    action: "getSettings",
+  },
   {
     verb: "get",
     path: "/:index/:collection/_search",

test/api/controllers/collectionController.test.js

@@ -651,7 +651,6 @@ describe("Test: collection controller", () => {
         index,
         collection,
       );
-
       should(response).be.instanceof(Object);
       should(response).match({
         acknowledged: true,