template.yaml

Transform: AWS::Serverless-2016-10-31
Resources:
  Api:
    Type: AWS::Serverless::Api
    Properties:
      Name: !Sub
        - ${ResourceName} From Stack ${AWS::StackName}
        - ResourceName: Api
      StageName: Prod
      DefinitionBody:
        openapi: '3.0'
        info: {}
        paths:
          /todos:
            get:
              x-amazon-apigateway-integration:
                httpMethod: POST
                type: aws_proxy
                uri: !Sub arn:${AWS::Partition}:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${GetToDos.Arn}/invocations
              responses: {}
            post:
              x-amazon-apigateway-integration:
                httpMethod: POST
                type: aws_proxy
                uri: !Sub arn:${AWS::Partition}:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${CreateOrUpdateToDo.Arn}/invocations
              responses: {}
          /todos/{id}:
            put:
              x-amazon-apigateway-integration:
                httpMethod: POST
                type: aws_proxy
                uri: !Sub arn:${AWS::Partition}:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${CreateOrUpdateToDo.Arn}/invocations
              responses: {}
      EndpointConfiguration: REGIONAL
      TracingEnabled: true
  GetToDos:
    Type: AWS::Serverless::Function
    Properties:
      Description: !Sub
        - Stack ${AWS::StackName} Function ${ResourceName}
        - ResourceName: GetToDos
      CodeUri: src/list
      Handler: index.handler
      Runtime: nodejs18.x
      MemorySize: 3008
      Timeout: 60
      Tracing: Active
      Environment:
        Variables:
          TABLE_NAME: !Ref ToDosTable
          TABLE_ARN: !GetAtt ToDosTable.Arn
          DDB_ENDPOINT_URL: AWS::NoValue
      Policies:
        - DynamoDBReadPolicy:
            TableName: !Ref ToDosTable
      Architectures:
        - arm64
      Events:
        ApiGETtodos:
          Type: Api
          Properties:
            Path: /todos
            Method: GET
            RestApiId: !Ref Api
  GetToDosLogGroup:
    Type: AWS::Logs::LogGroup
    DeletionPolicy: Retain
    Properties:
      LogGroupName: !Sub /aws/lambda/${GetToDos}
  ToDosTable:
    Type: AWS::DynamoDB::Table
    Properties:
      AttributeDefinitions:
        - AttributeName: Id
          AttributeType: S
      BillingMode: PAY_PER_REQUEST
      KeySchema:
        - AttributeName: Id
          KeyType: HASH
      StreamSpecification:
        StreamViewType: NEW_AND_OLD_IMAGES
  CreateOrUpdateToDo:
    Type: AWS::Serverless::Function
    Properties:
      Description: !Sub
        - Stack ${AWS::StackName} Function ${ResourceName}
        - ResourceName: CreateOrUpdateToDo
      CodeUri: src/createOrUpdate
      Handler: index.handler
      Runtime: nodejs18.x
      MemorySize: 3008
      Timeout: 30
      Tracing: Active
      Environment:
        Variables:
          TABLE_NAME: !Ref ToDosTable
          TABLE_ARN: !GetAtt ToDosTable.Arn
          DDB_ENDPOINT_URL: AWS::NoValue
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref ToDosTable
      Events:
        ApiPOSTtodos:
          Type: Api
          Properties:
            Path: /todos
            Method: POST
            RestApiId: !Ref Api
        ApiPUTtodosid:
          Type: Api
          Properties:
            Path: /todos/{id}
            Method: PUT
            RestApiId: !Ref Api
      Architectures:
        - arm64
  CreateOrUpdateToDoLogGroup:
    Type: AWS::Logs::LogGroup
    DeletionPolicy: Retain
    Properties:
      LogGroupName: !Sub /aws/lambda/${CreateOrUpdateToDo}