service: eventbridge-sqs-sls
frameworkVersion: '^3' # require serverless v3 or later

provider:
  name: aws

  # override the default stage (dev), although we are not using it in the script below
  stage: ${opt:stage, "prod"}

  # use --region option value or the default - us-east-1
  region: ${opt:region, "us-east-1"}


resources:
  # Override the default description
  Description: Serverless patterns - EventBridge to SQS (Serverless Framework).

  Resources:

    # Define the SQS queue
    MySqsQueue:
      Type: AWS::SQS::Queue

    # Define the event rule to filter for events
    EventRule: 
      Type: AWS::Events::Rule
      Properties: 
        Description: "EventRule"
        EventPattern: 
          account: 
            - !Sub '${AWS::AccountId}'
          source:
            - "demo.sqs"
        Targets: 
          - Arn: !GetAtt MySqsQueue.Arn
            Id: "SQSqueue"

    # Allow EventBridge to invoke SQS
    EventBridgeToToSqsPolicy:
      Type: AWS::SQS::QueuePolicy
      Properties:
        PolicyDocument:
          Statement:
          - Effect: Allow
            Principal:
              Service: events.amazonaws.com
            Action: SQS:SendMessage
            Resource:  !GetAtt MySqsQueue.Arn
        Queues:
          - Ref: MySqsQueue
    
  Outputs:
    SQSqueueURL:
      Description: SQS queue URL
      Value: !Ref MySqsQueue