template.yaml

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

Globals:
  Function:
    Runtime: go1.x
    Tags:
      ProjectName: diomedes-search

Resources:
  Search:
    Type: AWS::Serverless::Function
    Properties:
      Handler: build/search
      Environment:
        Variables:
          QUEUE_URL: !Ref MovieQueue
          DDB_TABLE: !Ref MovieTable
      Events:
        CronEvent:
          Type: Schedule
          Properties:
            Schedule: rate(1 minute)
      Policies:
        - DynamoDBReadPolicy:
            TableName: !Ref MovieTable
        - SQSSendMessagePolicy:
            QueueName: !GetAtt MovieQueue.QueueName

  Notification:
    Type: AWS::Serverless::Function
    Properties:
      Handler: build/notification-telegram
      Environment:
        Variables:
          # TIP: Set this after deployment from the AWS Console
          # Ideally this should be loaded via Secrets Manager
          TG_TOKEN: "Your token here"
          DDB_TABLE: !Ref MovieTable
      Events:
        MovieEvent:
          Type: SQS
          Properties:
            Queue: !GetAtt MovieQueue.Arn
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref MovieTable

  MovieQueue:
    Type: AWS::SQS::Queue
    Properties:
      Tags:
        - Key: ProjectName
          Value: diomedes-search

  MovieTable:
    Type: AWS::DynamoDB::Table
    Properties:
      AttributeDefinitions:
        - AttributeName: Id
          AttributeType: S
      KeySchema:
        - AttributeName: Id
          KeyType: HASH
      ProvisionedThroughput:
        ReadCapacityUnits: 5
        WriteCapacityUnits: 5
      Tags:
        - Key: ProjectName
          Value: diomedes-search

Outputs:
  SearchFunction:
    Description: "Diomedes Search Function Name"
    Value: !Ref Search
  NotificationFunction:
    Description: "Diomedes Telegram Notification Function Name"
    Value: !Ref Notification
  SQSQueue:
    Description: "SQS Queue URL for Movie Events"
    Value: !Ref MovieQueue
  DDBTable:
    Description: "DynamoDB Table for Movie reminders"
    Value: !Ref MovieTable