serverless.yml

service: alf-todoapi

package:
  artifact: .build/lambda/TodoAPI/lambda.zip

custom:
  todosTableName: todos-${self:provider.stage}

provider:
  name: aws
  runtime: provided
  stage: ${opt:stage, 'dev'}
  region: ${opt:region, 'us-west-2'}
  environment:
    TODOS_TABLE_NAME: "${self:custom.todosTableName}"
  iamRoleStatements:
    - Effect: Allow
      Action:
        - logs:CreateLogGroup
        - logs:CreateLogStream
        - logs:PutLogEvents
      Resource: "*"
    - Effect: Allow
      Action:
        - dynamodb:UpdateItem
        - dynamodb:PutItem
        - dynamodb:GetItem
        - dynamodb:DeleteItem
        - dynamodb:Query
        - dynamodb:Scan
        - dynamodb:DescribeTable
      Resource:
        - { Fn::GetAtt: [TodosTable, Arn] }

functions:
  createTodo:
    handler: create
    memorySize: 256
    events:
      - http:
          path: /todos
          method: post
          cors: true
  readTodo:
    handler: read
    memorySize: 256
    events:
      - http:
          path: /todos/{id}
          method: get
          cors: true
  updateTodo:
    handler: update
    memorySize: 256
    events:
      - http:
          path: /todos/{id}
          method: put
          cors: true
  deleteTodo:
    handler: delete
    memorySize: 256
    events:
      - http:
          path: /todos/{id}
          method: delete
          cors: true
  listTodos:
    handler: list
    memorySize: 256
    events:
      - http:
          path: /todos
          method: get
          cors: true

resources:
  Resources:
    TodosTable:
      Type: AWS::DynamoDB::Table
      Properties:
        TableName: ${self:custom.todosTableName}
        AttributeDefinitions:
          - AttributeName: id
            AttributeType: S
        KeySchema:
          - AttributeName: id
            KeyType: HASH
        BillingMode: PAY_PER_REQUEST