Added notebooksDownBanner flight (#1146)

* set isNotebookEnabled to true

* lint and format fixes

* modified shell enabled

* added notebooks down banner flight

* fixed typo

src/Common/Constants.ts

@@ -97,6 +97,7 @@ export class Flights {
   public static readonly PartitionKeyTest = "partitionkeytest";
   public static readonly PKPartitionKeyTest = "pkpartitionkeytest";
   public static readonly Phoenix = "phoenix";
+  public static readonly NotebooksDownBanner = "notebooksdownbanner";
 }
 
 export class AfecFeatures {

src/Explorer/Explorer.tsx

@@ -1234,7 +1234,7 @@ export default class Explorer {
     await useNotebook.getState().refreshNotebooksEnabledStateForAccount();
 
     // TODO: remove reference to isNotebookEnabled and isNotebooksEnabledForAccount
-    const isNotebookEnabled = true;
+    const isNotebookEnabled = userContext.features.notebooksDownBanner || userContext.features.phoenix;
     useNotebook.getState().setIsNotebookEnabled(isNotebookEnabled);
     useNotebook.getState().setIsShellEnabled(userContext.features.phoenix && isPublicInternetAccessAllowed());
 

src/Platform/Hosted/extractFeatures.ts

@@ -12,6 +12,7 @@ export type Features = {
   partitionKeyDefault: boolean;
   partitionKeyDefault2: boolean;
   phoenix: boolean;
+  notebooksDownBanner: boolean;
   readonly enableSDKoperations: boolean;
   readonly enableSpark: boolean;
   readonly enableTtl: boolean;
@@ -84,6 +85,7 @@ export function extractFeatures(given = new URLSearchParams(window.location.sear
     partitionKeyDefault2: "true" === get("pkpartitionkeytest"),
     notebooksTemporarilyDown: "true" === get("notebookstemporarilydown", "true"),
     phoenix: "true" === get("phoenix"),
+    notebooksDownBanner: "true" === get("notebooksDownBanner"),
   };
 }
 

src/hooks/useKnockoutExplorer.ts

@@ -342,6 +342,9 @@ function updateContextsFromPortalMessage(inputs: DataExplorerInputsFrame) {
     if (inputs.flights.indexOf(Flights.Phoenix) !== -1) {
       userContext.features.phoenix = true;
     }
+    if (inputs.flights.indexOf(Flights.NotebooksDownBanner) !== -1) {
+      userContext.features.notebooksDownBanner = true;
+    }
   }
 }