AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: APIGW Caching Demo

Resources:
  CachedApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: Prod
      # CacheClusterEnabled: True
      # CacheClusterSize: "118"
      # MethodSettings:
      #   - HttpMethod: "*"
      #     ResourcePath: "/*"
      #     CacheDataEncrypted: True
      #     CacheTtlInSeconds: 1440
      #     CachingEnabled: True
      #   - HttpMethod: "POST"
      #     ResourcePath: "/"
      #     CacheDataEncrypted: True
      #     CacheTtlInSeconds: 60
      #     CachingEnabled: True

  CachedFunction:
    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/
      Timeout: 3
      MemorySize: 128
      Handler: app.lambda_handler
      Runtime: python3.9
      Architectures:
        - x86_64
      Events:
        HelloWorld:
          Type: Api # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
          Properties:
            RestApiId: !Ref CachedApi
            Path: /
            Method: ANY

Outputs:
  CachedApiUrl:
    Description: "API Gateway endpoint URL for Prod stage for Hello World function"
    Value: !Sub "https://${CachedApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/"