feat(services): add getAllBrand function in BrandService

The BrandService in the services module now includes a new functionality - the getAllBrand function. This function retrieves all brands from the database. Loggers have been added to check successful retrieval and error handling.

Issue: #13
Signed-off-by: Mathis <yidhra@tuta.io>

src/services/brand.service.ts

@@ -64,9 +64,24 @@ async function updateBrand(data: IDbBrand): Promise<boolean> {
   return false;
 }
 
+/**
+ * Retrieves all brands from the database.
+ * @returns {Promise<Array<IDbBrand>|false>} - An array of IDbBrand objects if successful, false otherwise.
+ */
+async function getAllBrand(): Promise<Array<IDbBrand>| false> {
+	const brands = await MysqlService.Brand.getAll(DbHandler);
+	if (!brands) {
+		logger.error("Failed to retrieve brands");
+		return false;
+  }
+	logger.info(`Retrieved all brands successfully (${brands.length})`);
+	return brands;
+}
+
 const BrandService = {
 	create: createBrand,
-	update: updateBrand
+	update: updateBrand,
+	getAll: getAllBrand,
 }
 
 export default BrandService;