AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  reviews-mfe

  Sample SAM Template for reviews-mfe
  
Globals:
  Function:
    Timeout: 30
    Tracing: Active
    Runtime: nodejs16.x
    MemorySize: 256
    Architectures:
      - arm64
    Environment:
      Variables:
        AWS_NODEJS_CONNECTION_REUSE_ENABLED: 1
        Region: !Ref AWS::Region
        DatabaseTable: !Ref ReviewsTable
  Api:
    TracingEnabled: True
    Cors:
      AllowMethods: "'GET,POST,OPTIONS'"
      AllowHeaders: "'*'"
      AllowOrigin: "'*'"
    EndpointConfiguration:
      Type: REGIONAL 
    
Resources:
  ReviewsTable:
    Type: AWS::DynamoDB::Table
    Properties:
      AttributeDefinitions:
      - AttributeName: ID
        AttributeType: S
      KeySchema:
      - AttributeName: ID
        KeyType: HASH
      BillingMode: PAY_PER_REQUEST
  SubmitReviewsFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: reviews/
      Handler: POST_Reviews.lambdaHandler
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref ReviewsTable
      Events:
        ReviewsGateway:
          Type: Api
          Properties:
            Path: /review
            Method: post
  ReviewsMFEFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: reviews/server-build/
      Handler: GET_Reviews.lambdaHandler
      Policies:
        - DynamoDBReadPolicy:
            TableName: !Ref ReviewsTable
  ServiceDiscoveryID:
    Type: AWS::SSM::Parameter
    Properties:
      Name: /ssr-mfe/reviewARN
      Type: String
      Value: !Ref ReviewsMFEFunction
  HydrateDDBFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: reviews
      Handler: hydrateDDB.lambdaHandler
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref ReviewsTable
  
  DeploymentCustomResource:
    Type: Custom::AppConfiguration
    Properties:
      ServiceToken: !GetAtt HydrateDDBFunction.Arn

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