Move queryDocuments out of DataAccessUtility (#334)

src/Common/dataAccess/queryDocumentsPage.ts

@@ -0,0 +1,26 @@
+import { QueryResults } from "../../Contracts/ViewModels";
+import { logConsoleInfo, logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
+import { MinimalQueryIterator, nextPage } from "../IteratorUtilities";
+import { handleError } from "../ErrorHandlingUtils";
+import { getEntityName } from "../DocumentUtility";
+
+export const queryDocumentsPage = async (
+  resourceName: string,
+  documentsIterator: MinimalQueryIterator,
+  firstItemIndex: number
+): Promise<QueryResults> => {
+  const entityName = getEntityName();
+  const clearMessage = logConsoleProgress(`Querying ${entityName} for container ${resourceName}`);
+
+  try {
+    const result: QueryResults = await nextPage(documentsIterator, firstItemIndex);
+    const itemCount = (result.documents && result.documents.length) || 0;
+    logConsoleInfo(`Successfully fetched ${itemCount} ${entityName} for container ${resourceName}`);
+    return result;
+  } catch (error) {
+    handleError(error, "QueryDocumentsPage", `Failed to query ${entityName} for container ${resourceName}`);
+    throw error;
+  } finally {
+    clearMessage();
+  }
+};