Move readCollection, readCollections, and readDatabases to ARM (#134)

src/Common/dataAccess/readCollection.ts

@@ -0,0 +1,24 @@
+import * as DataModels from "../../Contracts/DataModels";
+import { client } from "../CosmosClient";
+import { logConsoleProgress, logConsoleError } from "../../Utils/NotificationConsoleUtils";
+import { logError } from "../Logger";
+import { sendNotificationForError } from "./sendNotificationForError";
+
+export async function readCollection(databaseId: string, collectionId: string): Promise<DataModels.Collection> {
+  let collection: DataModels.Collection;
+  const clearMessage = logConsoleProgress(`Querying container ${collectionId}`);
+  try {
+    const response = await client()
+      .database(databaseId)
+      .container(collectionId)
+      .read();
+    collection = response.resource as DataModels.Collection;
+  } catch (error) {
+    logConsoleError(`Error while querying container ${collectionId}:\n ${JSON.stringify(error)}`);
+    logError(JSON.stringify(error), "ReadCollection", error.code);
+    sendNotificationForError(error);
+    throw error;
+  }
+  clearMessage();
+  return collection;
+}