serverless.yml

# Copyright (c) 2019 Matthew Rankin. All rights reserved.
# Project site: https://github.com/matthewrankin/serverless-go-crud
# Use of this source code is governed by a MIT-style license that
# can be found in the LICENSE file for the project.

service: serverless-go-crud

custom:
  todosTableName: ${self:service}-${self:provider.stage}-todos
  todosTableArn: # ARNs are addresses of deployed services in AWS space
    Fn::Join:
    - ":"
    - - arn
      - aws
      - dynamodb
      - Ref: AWS::Region
      - Ref: AWS::AccountId
      - table/${self:custom.todosTableName}

provider:
  name: aws
  runtime: go1.x
  stage: dev
  region: us-east-2
  environment:
    TODOS_TABLE_NAME: ${self:custom.todosTableName}
  iamRoleStatements: # Defines what other AWS services our lambda function can access
    - Effect: Allow # Allow access to DynamoDB tables
      Action:
        - 'dynamodb:Scan'
        - 'dynamodb:GetItem'
        - 'dynamodb:PutItem'
        - 'dynamodb:UpdateItem'
        - 'dynamodb:DeleteItem'
      Resource:
        - ${self:custom.todosTableArn}

package:
  exclude:
    - ./**
  include:
    - ./bin/**

functions:
  addtodo:
    handler: bin/addtodo
    events:
      - http:
          path: todos
          method: post
          cors: true
  listtodos:
    handler: bin/listtodos
    events:
      - http:
          path: todos
          method: get
          cors: true
  completetodo:
    handler: bin/completetodo
    events:
      - http:
          path: todos/{id}
          method: patch
          cors: true
  deletetodo:
    handler: bin/deletetodo
    events:
      - http:
          path: todos/{id}
          method: delete
          cors: true


resources:
  Resources: # Support AWS services
    TodosTable: # Define a new DynamoDB Table resource to store todo items
      Type: AWS::DynamoDB::Table
      Properties:
        TableName: ${self:custom.todosTableName}
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        AttributeDefinitions:
          - AttributeName: id
            AttributeType: S
        KeySchema:
          - AttributeName: id
            KeyType: HASH