feat(construct): added enableUserInput prop on agent (#450)

* feat(construct): added enableUserInput prop on agent

* chore: self mutation

Signed-off-by: github-actions <[email protected]>

---------

Signed-off-by: github-actions <[email protected]>
Co-authored-by: Dinesh Sajwan <[email protected]>
Co-authored-by: github-actions <[email protected]>

Author: 3 people

apidocs/interfaces/bedrock.AgentProps.md

@@ -13,6 +13,7 @@ Properties for a Bedrock Agent.
 - [actionGroups](bedrock.AgentProps.md#actiongroups)
 - [aliasName](bedrock.AgentProps.md#aliasname)
 - [description](bedrock.AgentProps.md#description)
+- [enableUserInput](bedrock.AgentProps.md#enableuserinput)
 - [encryptionKey](bedrock.AgentProps.md#encryptionkey)
 - [foundationModel](bedrock.AgentProps.md#foundationmodel)
 - [idleSessionTTL](bedrock.AgentProps.md#idlesessionttl)
@@ -67,6 +68,22 @@ A description of the agent.
 
 ___
 
+### enableUserInput
+
+• `Optional` `Readonly` **enableUserInput**: `boolean`
+
+Select whether the agent can prompt additional
+information from the user when it does not have
+enough information to respond to an utterance
+
+**`Default`**
+
+```ts
+- False
+```
+
+___
+
 ### encryptionKey
 
 • `Optional` `Readonly` **encryptionKey**: `IKey`

src/cdk-lib/bedrock/agent.ts

@@ -235,6 +235,16 @@ export interface AgentProps {
    */
   readonly actionGroups?: AgentActionGroup[];
 
+
+  /**
+   * Select whether the agent can prompt additional
+   * information from the user when it does not have
+   * enough information to respond to an utterance
+   *
+   * @default - False
+   */
+  readonly enableUserInput?: boolean;
+
   /**
    * How long sessions should be kept open for the agent.
    *
@@ -444,6 +454,15 @@ export class Agent extends Construct {
     if (props.actionGroups) {
       this.addActionGroups(props.actionGroups);
     }
+    // To allow your agent to request the user for additional information
+    // when trying to complete a task , add this action group
+    if (props.enableUserInput) {
+      this.addActionGroup(new AgentActionGroup(this, 'userInputEnabledActionGroup', {
+        actionGroupName: 'UserInputAction',
+        parentActionGroupSignature: 'AMAZON.UserInput',
+        actionGroupState: 'ENABLED',
+      }));
+    }
   }