template.yml

AWSTemplateFormatVersion: 2010-09-09

Transform:
  - AWS::Serverless-2016-10-31

Parameters:
  TableName:
    Type: String
    Default: example

Globals:
  Function:
    Runtime: nodejs14.x
    Timeout: 10
    Environment:
      Variables:
        TABLE_NAME: !Ref TableName
        DYNAMODB_ENDPOINT: ""

Resources:
  indexFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: src/handlers/index.rootHandler
      Events:
        Api:
          Type: Api
          Properties:
            Path: /
            Method: GET

  addMessageFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: src/handlers/index.addMessageHandler
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref TableName
      Events:
        Api:
          Type: Api
          Properties:
            Path: /
            Method: POST

  DbTable:
    Type: AWS::DynamoDB::Table
    Properties:
      TableName: !Ref TableName
      AttributeDefinitions:
        - AttributeName: "pk"
          AttributeType: "S"
        - AttributeName: "sk"
          AttributeType: "S"
      KeySchema:
        - AttributeName: "pk"
          KeyType: "HASH"
        - AttributeName: "sk"
          KeyType: "RANGE"
      BillingMode: PAY_PER_REQUEST

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