Class DevGeniusStack

lib/index.ts:25–922

import * as origins from "aws-cdk-lib/aws-cloudfront-origins"
import * as apigw from "aws-cdk-lib/aws-apigatewayv2"
import { HttpLambdaIntegration } from "aws-cdk-lib/aws-apigatewayv2-integrations"
import { HttpJwtAuthorizer } from "aws-cdk-lib/aws-apigatewayv2-authorizers"

// The AgentCore web-search connector is only available in these Regions today.
const WEB_SEARCH_REGIONS = ["us-east-1", "eu-west-1", "ap-northeast-1"]

class DevGeniusStack extends cdk.Stack {
    constructor(scope: Construct, id: string, props: cdk.StackProps) {
        super(scope, id, props)

        const stackName = cdk.Stack.of(this).stackName
        const region = cdk.Stack.of(this).region
        const account = cdk.Stack.of(this).account

        // Default model can be overridden with `-c modelId=...`.
        const modelId =
            this.node.tryGetContext("modelId") || "us.anthropic.claude-sonnet-4-6"

        // ----------------------------------------------------------------- //
        // Data stores
        // ----------------------------------------------------------------- //
        const conversationTable = new dynamodb.TableV2(this, "ConversationTable", {
            tableName: `${stackName}-conversation-table`,
            partitionKey: { name: "conversation_id", type: dynamodb.AttributeType.STRING },
            sortKey: { name: "uuid", type: dynamodb.AttributeType.STRING },
            billing: dynamodb.Billing.onDemand(),
            encryption: dynamodb.TableEncryptionV2.dynamoOwnedKey(),
            removalPolicy: cdk.RemovalPolicy.DESTROY,
        })

        const feedbackTable = new dynamodb.TableV2(this, "FeedbackTable", {
            tableName: `${stackName}-feedback-table`,
            partitionKey: { name: "conversation_id", type: dynamodb.AttributeType.STRING },
            sortKey: { name: "uuid", type: dynamodb.AttributeType.STRING },
            billing: dynamodb.Billing.onDemand(),
            encryption: dynamodb.TableEncryptionV2.dynamoOwnedKey(),
            removalPolicy: cdk.RemovalPolicy.DESTROY,
        })

        const sessionTable = new dynamodb.TableV2(this, "SessionTable", {
            tableName: `${stackName}-session-table`,
            partitionKey: { name: "conversation_id", type: dynamodb.AttributeType.STRING },
            // Lists a user's conversations for the sidebar, newest first.
            globalSecondaryIndexes: [
                {
                    indexName: "by-user",
                    partitionKey: { name: "user_email", type: dynamodb.AttributeType.STRING },
                    sortKey: { name: "updated", type: dynamodb.AttributeType.STRING },
                },
            ],
            billing: dynamodb.Billing.onDemand(),
            encryption: dynamodb.TableEncryptionV2.dynamoOwnedKey(),
            removalPolicy: cdk.RemovalPolicy.DESTROY,
        })

        // Tracks async chat/generate jobs (the client polls these). TTL cleans up.
        const jobsTable = new dynamodb.TableV2(this, "JobsTable", {
            tableName: `${stackName}-jobs-table`,