feat: Add new handler for anonymous query link invoke

libraries/botbuilder/etc/botbuilder.api.md

@@ -359,6 +359,7 @@ export class StreamingHttpClient implements HttpClient {
 export class TeamsActivityHandler extends ActivityHandler {
     protected dispatchConversationUpdateActivity(context: TurnContext): Promise<void>;
     protected dispatchEventActivity(context: TurnContext): Promise<void>;
+    protected handleTeamsAnonymousAppBasedLinkQuery(_context: TurnContext, _query: AppBasedLinkQuery): Promise<MessagingExtensionResponse>;
     protected handleTeamsAppBasedLinkQuery(_context: TurnContext, _query: AppBasedLinkQuery): Promise<MessagingExtensionResponse>;
     protected handleTeamsCardActionInvoke(_context: TurnContext): Promise<InvokeResponse>;
     protected handleTeamsFileConsent(context: TurnContext, fileConsentCardResponse: FileConsentCardResponse): Promise<void>;

libraries/botbuilder/src/teamsActivityHandler.ts

@@ -100,6 +100,11 @@ export class TeamsActivityHandler extends ActivityHandler {
                             await this.handleTeamsAppBasedLinkQuery(context, context.activity.value)
                         );
 
+                    case 'composeExtension/anonymousQueryLink':
+                        return ActivityHandler.createInvokeResponse(
+                            await this.handleTeamsAnonymousAppBasedLinkQuery(context, context.activity.value)
+                        );
+
                     case 'composeExtension/query':
                         return ActivityHandler.createInvokeResponse(
                             await this.handleTeamsMessagingExtensionQuery(context, context.activity.value)
@@ -381,6 +386,22 @@ export class TeamsActivityHandler extends ActivityHandler {
         throw new Error('NotImplemented');
     }
 
+    /**
+     * Receives invoke activities with Activity name of 'composeExtension/anonymousQueryLink'
+     *
+     * @remarks
+     * Used in creating a Search-based Message Extension.
+     * @param _context A context object for this turn.
+     * @param _query he invoke request body type for app-based link query.
+     * @returns The Messaging Extension Response for the query.
+     */
+    protected async handleTeamsAnonymousAppBasedLinkQuery(
+        _context: TurnContext,
+        _query: AppBasedLinkQuery
+    ): Promise<MessagingExtensionResponse> {
+        throw new Error('NotImplemented');
+    }
+
     /**
      * Receives invoke activities with the name 'composeExtension/query'.
      *

libraries/botbuilder/tests/teamsActivityHandler.test.js

@@ -73,6 +73,8 @@ describe('TeamsActivityHandler', function () {
 
             handleTeamsAppBasedLinkQuery() {}
 
+            handleTeamsAnonymousAppBasedLinkQuery() {}
+
             handleTeamsMessagingExtensionQuery() {}
 
             handleTeamsMessagingExtensionSelectItem() {}
@@ -120,7 +122,24 @@ describe('TeamsActivityHandler', function () {
                 .startTest();
         });
 
-        it('activity.name is "composeExtension/queryLink". should return status code [200] when handleTeamsAppBasedLinkQuery method is overridden.', async function () {
+        it('activity.name is "composeExtension/anonymousQueryLink". should return status code [200] when handleTeamsAppBasedLinkQuery method is overridden.', async function () {
+            const bot = new InvokeActivityEmptyHandlers();
+
+            const adapter = new TestAdapter(async (context) => {
+                await bot.run(context);
+            });
+
+            const activity = createInvokeActivity('composeExtension/anonymousQueryLink');
+
+            await adapter
+                .send(activity)
+                .assertReply((activity) => {
+                    assert.strictEqual(activity.value.status, 200, 'should be status code 200.');
+                })
+                .startTest();
+        });
+
+        it('activity.name is "composeExtension/queryLink". should return status code [200] when handleTeamsAnonymousAppBasedLinkQuery method is overridden.', async function () {
             const bot = new InvokeActivityEmptyHandlers();
 
             const adapter = new TestAdapter(async (context) => {