AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: SAM Template for {{ cookiecutter.project_name }}

# create all Lambda functions with a 60 second timeout and environment variable for the database table name
Globals:
  Function:
    Timeout: 60
    CodeUri: .
    Handler: swift.bootstrap
    Runtime: provided.al2
    MemorySize: 512
    Architectures:
      - {{ cookiecutter.__architecture }}
    Environment:
      Variables:
        TABLE_NAME: !Ref SwiftAPITable

Resources:
  # DynamoDB table to store your data
  SwiftAPITable:
    Type: AWS::Serverless::SimpleTable
    Properties:
      PrimaryKey:
        Name: id
        Type: String

  # Lambda function to create a new item in the database
  CreateItem:
    Type: AWS::Serverless::Function
    Properties:
      Policies:
        # allow function to read and write to database table
        - DynamoDBCrudPolicy:
            TableName: !Ref SwiftAPITable
      Events:
        # handles the POST /item method of the REST API
        Api:
          Type: HttpApi
          Properties:
            Method: post
            Path: /item
    Metadata:
      BuildMethod: makefile

  # Lambda function to retrieve items from database
  GetItems:
    Type: AWS::Serverless::Function
    Properties:
      Policies:
        # allow function to read and write to database table
        - DynamoDBCrudPolicy:
            TableName: !Ref SwiftAPITable
      Events:
        # handles the GET /items method of the REST API
        Api:
          Type: HttpApi
          Properties:
            Method: get
            Path: /items
    Metadata:
      BuildMethod: makefile

  # Lambda function to retrieve single item from database
  GetItem:
    Type: AWS::Serverless::Function
    Properties:
      Policies:
        # allow function to read and write to database table
        - DynamoDBCrudPolicy:
            TableName: !Ref SwiftAPITable
      Events:
        # handles the GET /item method of the REST API
        Api:
          Type: HttpApi
          Properties:
            Method: get
            Path: /item/{id}
    Metadata:
      BuildMethod: makefile

  # Lambda function to update single item in database
  UpdateItem:
    Type: AWS::Serverless::Function
    Properties:
      Policies:
        # allow function to read and write to database table
        - DynamoDBCrudPolicy:
            TableName: !Ref SwiftAPITable
      Events:
        # handles the PUT /item method of the REST API
        Api:
          Type: HttpApi
          Properties:
            Method: put
            Path: /item/{id}
    Metadata:
      BuildMethod: makefile

  # Lambda function to delete single item in database
  DeleteItem:
    Type: AWS::Serverless::Function
    Properties:
      Policies:
        # allow function to read and write to database table
        - DynamoDBCrudPolicy:
            TableName: !Ref SwiftAPITable
      Events:
        # handles the DELETE /item method of the REST API
        Api:
          Type: HttpApi
          Properties:
            Method: delete
            Path: /item/{id}
    Metadata:
      BuildMethod: makefile

# print API endpoint and name of database table
Outputs:
  SwiftAPIEndpoint:
    Description: "API Gateway endpoint URL for your application"
    Value: !Sub "https://${ServerlessHttpApi}.execute-api.${AWS::Region}.amazonaws.com"
  SwiftAPITable:
    Description: "DynamoDB Table Name"
    Value: !Ref SwiftAPITable