serverless.yml

service:
  name: auction-service

plugins:
  - serverless-bundle
  - serverless-pseudo-parameters

provider:
  name: aws
  runtime: nodejs12.x
  memorySize: 256
  stage: ${opt:stage, 'dev'}
  region: eu-west-1
  environment:
    AUCTIONS_TABLE_NAME: ${self:custom.AuctionsTable.name}
    MAIL_QUEUE_URL: ${self:custom.MailQueue.url}
  iamRoleStatements:
    - ${file(iam/AuctionsTableIAM.yml):AuctionsTableIAM}
    - ${file(iam/MailQueueIAM.yml):MailQueueIAM}

resources:
  Resources:
    AuctionsTable: ${file(resources/AuctionsTable.yml):AuctionsTable}

functions:
  createAuction:
    handler: src/handlers/createAuction.handler
    events:
      - http:
          method: POST
          path: /auction
          authorizer: ${self:custom.authorizer}

  getAuctions:
    handler: src/handlers/getAuctions.handler
    events:
      - http:
          method: GET
          path: /auctions
          authorizer: ${self:custom.authorizer}
  
  getAuctionById:
    handler: src/handlers/getAuctionById.handler
    events:
      - http:
          method: GET
          path: /auctions/{id}
          authorizer: ${self:custom.authorizer}
  
  placeBid:
    handler: src/handlers/placeBid.handler
    events:
      - http:
          method: PATCH
          path: /auctions/{id}/bid
          authorizer: ${self:custom.authorizer}
  
  processAuctions:
    handler: src/handlers/processAuctions.handler
    # events:
    #   - schedule:
    #      rate: cron(0/1 * * * ? *)

custom:
  authorizer: arn:aws:lambda:#{AWS::Region}:#{AWS::AccountId}:function:auth-service-${self:provider.stage}-auth
  AuctionsTable:
    name: !Ref AuctionsTable
    arn: !GetAtt AuctionsTable.Arn
  MailQueue:
    arn: ${cf:notification-service-${self:provider.stage}.MailQueueArn}
    url: ${cf:notification-service-${self:provider.stage}.MailQueueUrl}