template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Sample TypeScript Serverless Testing App

Globals:
  Function:
    Timeout: 900
    Runtime: nodejs12.x
    Tracing: Active
    MemorySize: 512

Parameters:
  InputBucketName:
    Type: String
    Description: The name of the Amazon S3 bucket that will store CSV files

Resources:
  S3Bucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: !Ref InputBucketName

  ParseCovidCSV:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: build/parse-covid-csv
      Handler: lambda.handler
      Events:
        CsvUpload:
          Type: S3
          Properties:
            Bucket: !Ref S3Bucket
            Events: s3:ObjectCreated:*
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref CovidCases
        - S3ReadPolicy:
            BucketName: !Ref InputBucketName
      Environment:
        Variables:
          TABLE_NAME: !Ref CovidCases
          BUCKET_NAME: !Ref InputBucketName

  CovidCases:
    Type: AWS::DynamoDB::Table
    Properties:
      AttributeDefinitions:
      - AttributeName: id
        AttributeType: S
      KeySchema:
      - AttributeName: id
        KeyType: HASH
      BillingMode: PAY_PER_REQUEST
      SSESpecification:
        SSEEnabled: True
      StreamSpecification:
        StreamViewType: NEW_IMAGE

Outputs:
  InputBucketName:
    Description: The name of the Amazon S3 bucket that will store CSV files
    Value: !Ref InputBucketName

  DBTable:
    Description: The name of the DynamoDB table
    Value: !Ref CovidCases