AWSTemplateFormatVersion: '2010-09-09'
Description: Amazon Pinpoint Update Endpoint Channel.  This application will update endpoints triggered by Amazon Pinpoint.  Written in Python3.
Transform: AWS::Serverless-2016-10-31

Resources:

  UpdateEndpointFunction:
    Type: AWS::Serverless::Function
    Properties:
      FunctionName: AmazonPinpointUpdateEndpointChannel
      CodeUri: updateendpoint/
      Handler: app.lambda_handler
      Runtime: python3.7
      Timeout: 60
      Policies:
        - Statement:
          - Sid: PinpointPutEvents
            Effect: Allow
            Action:
              - mobiletargeting:PutEvents
              - mobiletargeting:UpdateEndpoint
            Resource: !Sub arn:${AWS::Partition}:mobiletargeting:${AWS::Region}:${AWS::AccountId}:*


  PinpointInvokePermission:
    Type: AWS::Lambda::Permission
    Properties:
      Action: lambda:InvokeFunction
      FunctionName: !Ref UpdateEndpointFunction
      Principal: !Sub pinpoint.${AWS::Region}.amazonaws.com
      SourceArn: !Sub arn:${AWS::Partition}:mobiletargeting:${AWS::Region}:${AWS::AccountId}:apps/*

Outputs:
  UpdateEndpointFunctionArn:
    Description: "A function invoked by an Amazon Pinpoint Campaign or Journey that will update Pinpoint Endpoints."
    Value: !GetAtt UpdateEndpointFunction.Arn