alexa_dyanmodb_example_serverless.yml

service: alexa-home

provider:
  name: aws
  runtime: nodejs6.10
  stage: ${opt:stage, self:custom.defaultStage}
  profile: ${self:custom.profiles.${self:provider.stage}}
  region: us-east-1
  environment:
    DYNAMODB_TABLE_EXPENSES: ${self:service}-expenses-${opt:stage, self:provider.stage}
  iamRoleStatements:
    - Effect: Allow
      Action:
        - dynamodb:DescribeTable
        - dynamodb:Query
        - dynamodb:Scan
        - dynamodb:GetItem
        - dynamodb:PutItem
        - dynamodb:UpdateItem
        - dynamodb:DeleteItem
      Resource: "arn:aws:dynamodb:${opt:region, self:provider.region}:*:table/${self:provider.environment.DYNAMODB_TABLE_EXPENSES}"
custom:
  defaultStage: dev
  profiles:
    dev: serverless
    prod: serverless
  dynamodb:
      start:
        migrate: true
resources:
  Resources:
    DynamoDbTableExpenses:
      Type: 'AWS::DynamoDB::Table'
      DeletionPolicy: Retain
      Properties:
        AttributeDefinitions:
          -
            AttributeName: id
            AttributeType: S
          -  
            AttributeName: createdAt
            AttributeType: N
        KeySchema:
          -
            AttributeName: id
            KeyType: HASH
          -
            AttributeName: createdAt
            KeyType: RANGE            
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        TableName: ${self:provider.environment.DYNAMODB_TABLE_EXPENSES}
functions:
  addExpense:
    handler: handler.handler
    events:
      - alexaSkill