AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: BeerService

Globals:
  Function:
    Timeout: 5

Resources:
  ResourceGroup:
    Type: "AWS::ResourceGroups::Group"
    Properties:
      Name: "BeerService"
  LambdaFunction:
    Type: AWS::Serverless::Function
    Properties:
      Policies:
        - Statement:
            - Action: ["dynamodb:GetItem", "dynamodb:PutItem"]
              Effect: Allow
              Resource:
                Fn::GetAtt: [DynamoDBTable, Arn]
      CodeUri: service/
      Handler: app.lambdaHandler
      Runtime: nodejs12.x
      Events:
        Get:
          Type: Api
          Properties:
            Path: /beer/{name}
            Method: GET
            Auth: { Authorizer: AWS_IAM }
        Put:
          Type: Api
          Properties:
            Path: /beer
            Method: PUT
            Auth: { Authorizer: AWS_IAM }
  DynamoDBTable:
    Type: AWS::DynamoDB::Table
    Properties:
      AttributeDefinitions:
        - { AttributeName: "BeerName", AttributeType: "S" }
      KeySchema:
        - { AttributeName: "BeerName", KeyType: "HASH" }
      ProvisionedThroughput:
        ReadCapacityUnits: 5
        WriteCapacityUnits: 5
      TableName: "Beers"

Outputs:
  APIEndpoint:
    Description: "API Gateway endpoint URL"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.${AWS::URLSuffix}/Prod"