adding optional auth to guard

libs/modules/src/azTable/az-table.interface.ts

@@ -1,3 +1,4 @@
 export interface TableOptions {
-  connectionString;
+  accountName: string;
+  accountKey: string;
 }

libs/modules/src/azTable/az-table.service.ts

@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { TableOptions } from './az-table.interface';
 import { TABLE_OPTIONS } from './az-table.constants';
-import { TableClient } from '@azure/data-tables';
+import { TableClient, AzureNamedKeyCredential } from '@azure/data-tables';
 
 @Injectable()
 export class TableService {
@@ -11,7 +11,8 @@ export class TableService {
   ) {}
 
   async getTableClient(tableName: string): Promise<TableClient> {
-    const tableClient: TableClient = new TableClient(this.tablesOptions.connectionString, tableName);
+    const credential: AzureNamedKeyCredential = new AzureNamedKeyCredential(this.tablesOptions.accountName, this.tablesOptions.accountKey);
+    const tableClient: TableClient = new TableClient(`https://${this.tablesOptions.accountName}.table.core.windows.net`, tableName, credential);
 
     return tableClient;
   }