template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  aws-eventbridge-user-presence-update-blueprint

Metadata:
  AWS::ServerlessRepo::Application:
    Name: aws-eventbridge-user-presence-update-blueprint
  AWS::CloudFormation::Interface:
    ParameterGroups:
    - Label:
        default: Genesys EventBridge Integration Solution
      Parameters:
      - EventSourceName
    ParameterLabels:
      EventSourceName:
        default: Event Source Name

Parameters:
  EventSourceName:
    Type: String
    AllowedPattern: aws\.partner(/[\.\-_A-Za-z0-9]+){2,}
    MinLength: 1
    MaxLength: 256
    Description: Name of the Amazon EventBridge SaaS Partner Event Source to associate with an Event Bus. For example, aws.partner/example.com/1234567890/test-event-source.

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 3

Resources:
  EventBridgeFunctionPython:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
      CodeUri: src/python
      Handler: app.lambda_handler
      Runtime: python3.8
      Timeout: 10
      Events:
        EventBridgeRule:
          Type: EventBridgeRule
          Properties:
            Pattern:
              account:
              - !Ref AWS::AccountId
            EventBusName: !Ref EventBridgeEventBus
      Policies:
        - DynamoDBCrudPolicy:
            TableName: eb_user_presence

  EventBridgeFunctionNode:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./src/typescript
      Handler: dist/app.lambdaHandler
      Runtime: nodejs14.x
      Timeout: 10
      Events:
        EventBridgeRule:
          Type: EventBridgeRule
          Properties:
            Pattern:
              account:
              - !Ref AWS::AccountId
            EventBusName: !Ref EventBridgeEventBus
      Policies:
        - DynamoDBCrudPolicy:
            TableName: eb_user_presence

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

  EventBridgeUserPresenceTable:
    Type: AWS::DynamoDB::Table
    Properties:
      TableName: eb_user_presence
      AttributeDefinitions:
        - AttributeName: user_id
          AttributeType: S
      KeySchema:
        - AttributeName: user_id
          KeyType: HASH
      ProvisionedThroughput:
        ReadCapacityUnits: 5
        WriteCapacityUnits: 5

Outputs:
  # Find out more about other implicit resources you can reference within SAM
  # https://github.com/awslabs/serverless-application-model/blob/master/docs/internals/generated_resources.rst#eventbridgerule
  EventBridgeRulePython:
    Description: "EventBridge Rule Python ARN"
    Value: !GetAtt EventBridgeFunctionPythonEventBridgeRule.Arn
  EventBridgeRuleNode:
    Description: "EventBridge Rule Node ARN"
    Value: !GetAtt EventBridgeFunctionNodeEventBridgeRule.Arn
  EventBridgeFunctionPython:
    Description: "EventBridge Lambda Function Python ARN"
    Value: !GetAtt EventBridgeFunctionPython.Arn
  EventBridgeFunctionNode:
    Description: "EventBridge Lambda Function Node ARN"
    Value: !GetAtt EventBridgeFunctionNode.Arn
  EventBridgeFunctionIamRolePython:
    Description: "Implicit IAM Role created for EventBridge Python function"
    Value: !GetAtt EventBridgeFunctionPython.Arn
  EventBridgeFunctionIamRoleNode:
    Description: "Implicit IAM Role created for EventBridge Node function"
    Value: !GetAtt EventBridgeFunctionNode.Arn