tps-serverless-full.yml

service: sls-${self:custom.application}

plugins:
  - serverless-python-requirements
  - serverless-prune-plugin
custom:
  pythonRequirements:
    dockerizePip: true
    slim: true
    noDeploy:
      - typing
  stage: ${opt:stage, self:custom.defaults.stage}
  region: ${opt:region, self:custom.defaults.region}
  application: ${env:APPLICATION, self:custom.defaults.application}
  logRetentionInDays: ${opt:logretentionindays, env:logretentionindays, self:custom.defaults.logretentionindays}
  s3:
    websiteBucket: sls-${self:custom.application}-website-${self:custom.stage}
  dynamodb:
    transportPositionTableName: transportPosition
    billingMode: PAY_PER_REQUEST
  defaults:
    application: tps
    stage: dev
    region: ap-southeast-2
    logretentionindays: 14
  prune:
    automatic: true
    number: 1

provider:
  name: aws
  runtime: python3.7
  endpointType: regional
  stage: ${self:custom.stage}
  region: ${self:custom.region}
  memorySize: 256
  timeout: 300
  versionFunctions: false
  deploymentBucket: sls-${self:custom.application}-deploymentbucket
  logRetentionInDays: ${self:custom.logRetentionInDays}
  environment:
    STAGE: ${self:custom.stage}
    REGION: ${self:custom.region}

# define IAM roles
  iamRoleStatements:
    - Effect: Allow
      Action:
        - s3:HeadObject
        - s3:GetObject
        - s3:GetObjectAcl
        - s3:PutObject
        - s3:PutObjectAcl
        - s3:CreateMultiPartUpload
      Resource:
        - arn:aws:s3:::${self:custom.s3.websiteBucket}/*
    - Effect: Allow
      Action:
        - dynamodb:*
      Resource:
        - !GetAtt transportPositionTable.Arn
        - !Join
            - ''
            - - !GetAtt transportPositionTable.Arn
              - '/index/TripDate-GSI'
    
# you can add packaging information here
package:
  include:
    - src/csv/*.csv
  exclude:
    - __cache__/**
    - __pycache__/**
    - events/**
    - node_modules/**
    - 'conf/**/*'
    - 'gulp-libs/**/*'
    - 'yarn.lock'
    - 'package.json'
    - '.dotenv'

functions:
  tpsFindVehiclePositionsCron:
    handler: src.tps_vehiclepos.run
    memorySize: 3008
    timeout: 900
    environment:
      BUCKET: ${self:custom.s3.websiteBucket}
      TRANSPORTPOSITION_TABLE: ${self:custom.dynamodb.transportPositionTableName}
    events:
      - schedule:
          rate: cron(0/5 * * * ? *)
          enabled: true

resources:
  Description: Transport Positioning System Resources
  Resources:
    websiteBucket:
      Type: AWS::S3::Bucket
      Properties:
        BucketName: ${self:custom.s3.websiteBucket}
    
#DynamoDB will be used to store the label that each transport will be given
#The label will be used as the pushpin label on the map.
#DynamoDB will have attributes TripDate, TripId, VehicleId, ExpirationTime(TTL), 
#TimeAdded, Latitude, Longitude, PushpinLabel, PushPinLabelDescr

    transportPositionTable:
      Type: AWS::DynamoDB::Table
      Properties:
        TableName: ${self:custom.dynamodb.transportPositionTableName}
        AttributeDefinitions:
          - AttributeName: TripDate
            AttributeType: S
          - AttributeName: VehicleId
            AttributeType: S
        KeySchema:
          - AttributeName: TripDate
            KeyType: HASH
          - AttributeName: VehicleId
            KeyType: RANGE
        BillingMode: ${self:custom.dynamodb.billingMode}
        GlobalSecondaryIndexes:
        - IndexName: TripDate-GSI
          KeySchema:
          - AttributeName: TripDate
            KeyType: HASH
          Projection:
            ProjectionType: ALL
        TimeToLiveSpecification:
          AttributeName: ExpirationTime
          Enabled: true