AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  eventbridge-integration-plaid-karte-comprehend
  
  (qs-1sfl5n32f)

Metadata:
  AWS::ServerlessRepo::Application:
    Name: Amazon-EventBridge-Integration-PLAID-KARTE-Comprehend
    Description: This application demonstrates an integration with AWS Lambda and Amazon Comprehend for KARTE of Amazon EventBridge SaaS Partner PLAID
    Author: AWS Quick Start
    LicenseUrl: LICENSE.txt
    ReadmeUrl: README.md
    Labels:
      - amazon
      - eventbridge
      - integration
      - solution
      - aws
      - lambda
      - amazon_comprehend
      - plaid
      - questionnaire
    HomePageUrl: https://aws.amazon.com/quickstart/eventbridge/eventbridge-integration-plaid-karte-comprehend/
    SemanticVersion: 0.1.0
    SourceCodeUrl: https://github.com/aws-quickstart/eventbridge-integration-plaid-karte-comprehend
  AWS::CloudFormation::Interface:
    ParameterGroups:
      - Label:
          default: Amazon EventBridge Integration Solution
        Parameters:
          - EventSourceName
          - KARTEAccessToken
          - KARTEApiHostname

    ParameterLabels:
      EventSourceName:
        default: Event source name
      KARTEAccessToken:
        default: KARTE access token
      KARTEApiHostname:
        default: KARTE API host name

Parameters:
  EventSourceName:
    Type: String
    AllowedPattern: ^aws\.partner\/karte.io(\/[\.\-_a-z0-9]+){3}$
    MinLength: 1
    MaxLength: 256
    Description: Name of the Amazon EventBridge KARTE event source to associate with an event bus. For example, aws.partner/karte.io/{AWSAccountID}/{KARTEProjectId}/{AppName}
  KARTEAccessToken:
    Type: String
    Description: KARTEAccessToken
    NoEcho: true
  KARTEApiHostname:
    Type: String
    Default: api.karte.io
    Description: KARTEApiHostname

Globals:
  Function:
    Timeout: 30
    Environment:
      Variables:
        KARTEAccessToken: !Ref KARTEAccessToken
        KARTEApiHostname: !Ref KARTEApiHostname
Resources:
  #############
  #  SNS  #
  #############

  KARTESentimentAnalysisTopic:
    Type: AWS::SNS::Topic
    "Properties" :
      "TopicName" : t1

  #############
  #  Lambda  #
  #############
  GetSentiment:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: src/GetSentiment
      Handler: getSentiment.handler
      Runtime: nodejs14.x
      Policies:
        - ComprehendFullAccess
        - SNSCrudPolicy:
            TopicName:
              Fn::GetAtt:
                - KARTESentimentAnalysisTopic
                - TopicName
      Events:
        SubscribedTopic:
          Properties:
            Topic:
              Ref: KARTESentimentAnalysisTopic
          Type: SNS

  #################
  #  EventBridge  #
  #################
  EventBridgeEventBus:
    Type: AWS::Events::EventBus
    Properties:
      Name: !Ref EventSourceName
      EventSourceName: !Ref EventSourceName

  EventBridgeRule:
    Type: AWS::Events::Rule
    Properties:
      Description: Catch-all rule for the event bus.
      EventBusName: !Ref EventBridgeEventBus
      EventPattern:
        account:
          - !Ref AWS::AccountId
        detail:
          content:
            event_type:
              - 'talk/message/sendFromUser'
        detail-type:
          - 'KARTE ApiV2Hook'
      Name: karte-oeq-sentiment-analysis
      State: ENABLED
      Targets:
        - Arn:
            Ref: KARTESentimentAnalysisTopic
          Id: !GetAtt KARTESentimentAnalysisTopic.TopicName
  EventTopicPolicy:
    Type: 'AWS::SNS::TopicPolicy'
    Properties:
      PolicyDocument:
        Statement:
          - Effect: Allow
            Principal:
              Service: events.amazonaws.com
            Action: 'sns:Publish'
            Resource: '*'
      Topics:
        - !Ref KARTESentimentAnalysisTopic
Outputs:
  EventBridgeEventBus:
    Description: SaaS event bus ARN
    Value: !GetAtt EventBridgeEventBus.Arn
  EventBridgeRule:
    Description: EventBridge rule ARN
    Value: !GetAtt EventBridgeRule.Arn
  GetSentimentFunction:
    Description: GetSentiment function ARN
    Value: !GetAtt GetSentiment.Arn
  KARTESentimentAnalysisTopic:
    Description: KARTESentimentAnalysisTopic TopicName
    Value: !GetAtt KARTESentimentAnalysisTopic.TopicName