AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
    railsconf2019

    Sample SAM Template for railsconf2019

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 3


Resources:
  WebApiIndex:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: app/
      Handler: web_api.WebApi.index
      Runtime: ruby2.5
      Policies:
        - DynamoDBReadPolicy:
            TableName: !Ref PostsTable
      Environment:
        Variables:
          TABLE_NAME: !Ref PostsTable
      Events:
        ApiIndex:
          Type: Api
          Properties:
            Path: /posts
            Method: GET
  WebApiGet:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: app/
      Handler: web_api.WebApi.get
      Runtime: ruby2.5
      Policies:
        - DynamoDBReadPolicy:
            TableName: !Ref PostsTable
      Environment:
        Variables:
          TABLE_NAME: !Ref PostsTable
      Events:
        ApiGet:
          Type: Api
          Properties:
            Path: /posts/{uuid}
            Method: GET
  WebApiCreate:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: app/
      Handler: web_api.WebApi.create
      Runtime: ruby2.5
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref PostsTable
      Environment:
        Variables:
          TABLE_NAME: !Ref PostsTable
      Events:
        ApiCreate:
          Type: Api
          Properties:
            Path: /posts
            Method: POST
  DeleteAllEventHandler:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: app/
      Handler: event_handlers.EventHandlers.delete_all_posts
      Runtime: ruby2.5
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref PostsTable
      Environment:
        Variables:
          TABLE_NAME: !Ref PostsTable
      Events:
        QueueEvent:
          Type: SQS
          Properties:
            Queue: !GetAtt DeletePostQueue.Arn
  DeleteAllHandler:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: app/
      Handler: web_api.WebApi.delete_all
      Runtime: ruby2.5
      Environment:
        Variables:
          SQS_QUEUE_URL: !Ref DeletePostQueue
      Policies:
        SQSSendMessagePolicy:
          QueueName: !GetAtt DeletePostQueue.QueueName
      Events:
        DeleteAllApi:
          Type: Api
          Properties:
            Path: /posts
            Method: DELETE
  DeletePostQueue:
    Type: AWS::SQS::Queue
  PostsTable:
    Type: AWS::Serverless::SimpleTable
    Properties:
      PrimaryKey:
        Name: post_uuid
        Type: String

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