feat: add locale and includeFallback support to taxonomy CDA delivery

.talismanrc

@@ -64,4 +64,6 @@ fileignoreconfig:
   checksum: 9185df498914e2966d78d9d216acaaa910d43cd7ac9a5e9a26e7241ac9edc9b5
 - filename: test/reporting/generate-unified-report.js
   checksum: 9e7a4696561b790cb93f3be8406a70ec6fdc90a3f8bbb9739504495690158fe3
+- filename: src/query/term-query.ts
+  checksum: 1f5b23177460d562076d93cf28b375106b19123a5ab135ffef75f4b2bb332d35
 version: "1.0"

src/query/term-query.ts

@@ -22,6 +22,39 @@ export class TermQuery {
     this._urlPath = `/taxonomies/${this._taxonomyUid}/terms`;
   }
 
+  /**
+   * @method locale
+   * @memberof TermQuery
+   * @description Retrieves terms published in the specified locale.
+   * @param {string} locale - The locale code (e.g. 'hi-in', 'en-us')
+   * @returns {TermQuery}
+   * @example
+   * import contentstack from '@contentstack/delivery-sdk'
+   *
+   * const stack = contentstack.stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
+   * const result = await stack.taxonomy('taxonomy_uid').term().locale('hi-in').find();
+   */
+  locale(locale: string): TermQuery {
+    this._queryParams.locale = locale;
+    return this;
+  }
+
+  /**
+   * @method includeFallback
+   * @memberof TermQuery
+   * @description When a term is not localized in the requested locale, falls back to the master locale.
+   * @returns {TermQuery}
+   * @example
+   * import contentstack from '@contentstack/delivery-sdk'
+   *
+   * const stack = contentstack.stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
+   * const result = await stack.taxonomy('taxonomy_uid').term().locale('hi-in').includeFallback().find();
+   */
+  includeFallback(): TermQuery {
+    this._queryParams.include_fallback = 'true';
+    return this;
+  }
+
   /**
    * @method find
    * @memberof TermQuery

src/taxonomy/index.ts

@@ -50,16 +50,19 @@ export class Taxonomy {
   /**
    * @method fetch
    * @memberof Taxonomy
-   * @description Fetches the taxonomy data by UID
+   * @description Fetches the taxonomy data by UID. Pass a locale code to retrieve the localized version.
+   * @param {string} [locale] - Optional locale code (e.g. 'hi-in'). Omit to retrieve the master locale.
    * @returns {Promise<T>}
    * @example
    * import contentstack from '@contentstack/delivery-sdk'
    *
    * const stack = contentstack.stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
    * const result = await stack.taxonomy('taxonomy_uid').fetch();
+   * const localized = await stack.taxonomy('taxonomy_uid').fetch('hi-in');
    */
-  async fetch<T>(): Promise<T> {
-    const response = await getData(this._client, this._urlPath);
+  async fetch<T>(locale?: string): Promise<T> {
+    if (locale) this._queryParams.locale = locale;
+    const response = await getData(this._client, this._urlPath, { params: this._queryParams });
 
     if (response.taxonomy) return response.taxonomy as T;
 

src/taxonomy/term.ts

@@ -77,16 +77,19 @@ export class Term {
   /**
    * @method fetch
    * @memberof Term
-   * @description Fetches all descendants of a single published term.
+   * @description Fetches a single published term. Pass a locale code to retrieve the localized version.
+   * @param {string} [locale] - Optional locale code (e.g. 'mr-in'). Omit to retrieve the master locale.
    * @returns {Promise<T>}
    * @example
    * import contentstack from '@contentstack/delivery-sdk'
    *
    * const stack = contentstack.stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
    * const result = await stack.taxonomy('taxonomy_uid').term('term_uid').fetch();
+   * const localized = await stack.taxonomy('taxonomy_uid').term('term_uid').fetch('mr-in');
    */
-  async fetch<T>(): Promise<T> {
-    const response = await getData(this._client, this._urlPath);
+  async fetch<T>(locale?: string): Promise<T> {
+    const params = locale ? { locale } : undefined;
+    const response = await getData(this._client, this._urlPath, params ? { params } : undefined);
     if (response.term) return response.term as T;
     return response;
   }

test/unit/taxonomy.spec.ts

@@ -1,11 +1,11 @@
-import { TaxonomyQuery } from '../../src/lib/taxonomy-query';
-import { Taxonomy } from '../../src/lib/taxonomy';
+import { TaxonomyQuery } from '../../src/query/taxonomy-query';
+import { Taxonomy } from '../../src/taxonomy';
 import { AxiosInstance, httpClient } from '@contentstack/core';
 import MockAdapter from 'axios-mock-adapter';
 import { taxonomyFindResponseDataMock } from '../utils/mocks';
 import { MOCK_CLIENT_OPTIONS } from '../utils/constant';
-import { Term } from '../../src/lib/term';
-import { TermQuery } from '../../src/lib/term-query';
+import { Term } from '../../src/taxonomy/term';
+import { TermQuery } from '../../src/query/term-query';
 
 describe('ta class', () => {
   let taxonomies: TaxonomyQuery;

test/unit/term.spec.ts

@@ -2,8 +2,8 @@ import { AxiosInstance, httpClient } from '@contentstack/core';
 import MockAdapter from 'axios-mock-adapter';
 import { termQueryFindResponseDataMock, termLocalesResponseDataMock, termAncestorsResponseDataMock, termDescendantsResponseDataMock } from '../utils/mocks';
 import { MOCK_CLIENT_OPTIONS } from '../utils/constant';
-import { Term } from '../../src/lib/term';
-import { Taxonomy } from '../../src/lib/taxonomy';
+import { Term } from '../../src/taxonomy/term';
+import { Taxonomy } from '../../src/taxonomy';
 
 describe('Term class', () => {
   let term: Term;