packaged.yaml

AWSTemplateFormatVersion: '2010-09-09'
Description: 'lambda-iot-rule

  '
Outputs:
  ApiURL:
    Description: API endpoint URL for Prod environment
    Value:
      Fn::Sub: https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/
Parameters:
  PublishTopic:
    Default: topic_1
    Description: (Required) Provide a topic to publish on. The default will publish
      on topic_1
    Type: String
  SubscribeTopic:
    Default: topic_2
    Description: (Required) Provide a topic for the IoT rule to query. The default
      will trigger on any message published to topic_2
    Type: String
Resources:
  MyTable:
    Type: AWS::Serverless::SimpleTable
  TopicPublisher:
    Properties:
      CodeUri: s3://sar-moheeb-zara-aws/4949ad71178fd3d56f8af634a4c0359e
      Environment:
        Variables:
          PUBLISH_TOPIC:
            Ref: PublishTopic
      Events:
        PostResource:
          Properties:
            Method: post
            Path: /publish
          Type: Api
      Handler: app.handler
      Policies:
      - Statement:
        - Action:
          - iot:Publish
          - iot:DescribeEndpoint
          Effect: Allow
          Resource: '*'
        Version: '2012-10-17'
      Runtime: nodejs10.x
    Type: AWS::Serverless::Function
  TopicSubscriber:
    Properties:
      CodeUri: s3://sar-moheeb-zara-aws/df8ba6fcd03c22bcbd2d6df9daade17d
      Environment:
        Variables:
          TABLE_NAME:
            Ref: MyTable
      Events:
        IoT:
          Properties:
            AwsIotSqlVersion: 2016-03-23
            Sql:
              Fn::Sub: SELECT * FROM '${SubscribeTopic}'
          Type: IoTRule
      Handler: app.handler
      Policies:
      - DynamoDBCrudPolicy:
          TableName:
            Ref: MyTable
      Runtime: nodejs10.x
    Type: AWS::Serverless::Function
Transform: AWS::Serverless-2016-10-31