Bot

Source: src/AWS/LexV2/Bot.ts

An Amazon Lex V2 conversational bot. The bot is the container for locales, intents, and slot types; conversations run against an alias of a built version.

Creating a Bot

Basic Bot

import * as AWS from "alchemy/AWS";

const role = yield* AWS.IAM.Role("BotRole", {
  assumeRolePolicyDocument: {
    Version: "2012-10-17",
    Statement: [
      {
        Effect: "Allow",
        Principal: { Service: "lexv2.amazonaws.com" },
        Action: ["sts:AssumeRole"],
      },
    ],
  },
});

const bot = yield* AWS.LexV2.Bot("OrderBot", {
  roleArn: role.roleArn,
});

Bot with Session and Privacy Settings

const bot = yield* AWS.LexV2.Bot("KidsBot", {
  roleArn: role.roleArn,
  dataPrivacy: { childDirected: true },
  idleSessionTTL: "10 minutes",
  description: "A bot for children",
});

Building the Conversation Graph

const locale = yield* AWS.LexV2.BotLocale("En", {
  botId: bot.botId,
  localeId: "en_US",
});
const intent = yield* AWS.LexV2.Intent("Greet", {
  botId: locale.botId,
  localeId: locale.localeId,
  sampleUtterances: ["hello", "hi"],
});
const version = yield* AWS.LexV2.BotVersion("V1", {
  botId: intent.botId,
  localeIds: [intent.localeId],
});
const alias = yield* AWS.LexV2.BotAlias("Live", {
  botId: version.botId,
  botVersion: version.botVersion,
});