cloud-app-notification/template.yaml at master · DivyaPremanantha/cloud-app-notification · GitHub

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

Parameters:
  Environment:
    Type: String
    Default: dev
    AllowedValues:
      - dev
      - staging
      - prod
    Description: Environment of this stack of resources

  FromMailIdentityName:
    Type: AWS::SSM::Parameter::Value<String>
    Default: FromMailIdentityName

  ToMailIdentityName:
    Type: AWS::SSM::Parameter::Value<String>
    Default: ToMailIdentityName

Mappings:
  ResourcesName:
    dev:
      bookingArn: BookingTripDevArn
      paymentArn: PaymentDevArn
      offerArn: OfferDevArn
    staging:
      bookingArn: BookingTripStagingArn
      paymentArn: PaymentStagingArn
      offerArn: OfferStagingArn
    prod:
      bookingArn: BookingTripProdArn
      paymentArn: PaymentProdArn
      offerArn: OfferProdArn

Resources:
  SendBookingEmailFunction:
    Type: 'AWS::Serverless::Function'
    Properties:
      Handler: app.sendBookingEmail
      Runtime: nodejs12.x
      CodeUri: notification/
      Environment:
        Variables:
          FROM_EMAIL_ADDRESS: !Ref FromMailIdentityName
          TO_EMAIL_ADDRESS: !Ref ToMailIdentityName
      Policies:
        - SESCrudPolicy:
            IdentityName: !Ref FromMailIdentityName
        - SESCrudPolicy:
            IdentityName: !Ref ToMailIdentityName
      Events:
        Stream:
          Type: DynamoDB
          Properties:
            Stream:
              Fn::ImportValue: !FindInMap [ResourcesName, !Ref Environment, bookingArn]
            BatchSize: 1
            StartingPosition: LATEST

  SendPaymentEmailFunction:
    Type: 'AWS::Serverless::Function'
    Properties:
      Handler: app.sendPaymentEmail
      Runtime: nodejs12.x
      CodeUri: notification/
      Environment:
        Variables:
          FROM_EMAIL_ADDRESS: !Ref FromMailIdentityName
          TO_EMAIL_ADDRESS: !Ref ToMailIdentityName
      Policies:
        - SESCrudPolicy:
            IdentityName: !Ref FromMailIdentityName
        - SESCrudPolicy:
            IdentityName: !Ref ToMailIdentityName
      Events:
        Stream:
          Type: DynamoDB
          Properties:
            Stream:
              Fn::ImportValue: !FindInMap [ResourcesName, !Ref Environment, paymentArn]
            BatchSize: 1
            StartingPosition: LATEST

  SendOfferEmailFunction:
    Type: 'AWS::Serverless::Function'
    Properties:
      Handler: app.sendOfferEmail
      Runtime: nodejs12.x
      CodeUri: notification/
      Environment:
        Variables:
          FROM_EMAIL_ADDRESS: !Ref FromMailIdentityName
          TO_EMAIL_ADDRESS: !Ref ToMailIdentityName
      Policies:
        - SESCrudPolicy:
            IdentityName: !Ref FromMailIdentityName
        - SESCrudPolicy:
            IdentityName: !Ref ToMailIdentityName
      Events:
        Stream:
          Type: DynamoDB
          Properties:
            Stream:
              Fn::ImportValue: !FindInMap [ResourcesName, !Ref Environment, offerArn]
            BatchSize: 1
            StartingPosition: LATEST