serverless.yml

service: appsync-crud-api
frameworkVersion: '2'

provider:
  name: aws
  runtime: nodejs12.x
  lambdaHashingVersion: 20201221
  region: ${env:REGION, 'ap-south-1'}
  stage: ${opt:stage, 'dev'}
  timeout: 30

  # Environment variables
  environment:
    STAGE: ${self:provider.stage}
    REGION: ${self:provider.region}
    SERVICE_NAME: ${self:service}-${self:provider.stage}
    DYNAMODB: ${self:service}-${self:provider.stage}

  # IAM statements
  iamRoleStatements:
    - Effect: Allow
      Action:
        - dynamodb:GetItem
        - dynamodb:UpdateItem
        - dynamodb:DeleteItem
        - dynamodb:PutItem
      Resource: "arn:aws:dynamodb:${opt:region, self:provider.region}:*:table/${self:provider.environment.DYNAMODB}"

plugins:
  - serverless-plugin-split-stacks
  - serverless-appsync-plugin
  - serverless-dotenv-plugin

functions:
  createBlog:
    handler: createBlog/index.handler
    name: createBlog-${self:provider.stage}
    package:
      individually: true
      artifact: "./dist/createBlog.zip"
  getBlog:
    handler: getBlog/index.handler
    name: getBlog-${self:provider.stage}
    package:
      individually: true
      artifact: "./dist/getBlog.zip"
  updateBlog:
    handler: updateBlog/index.handler
    name: updateBlog-${self:provider.stage}
    package:
      individually: true
      artifact: "./dist/updateBlog.zip"
  deleteBlog:
    handler: deleteBlog/index.handler
    name: deleteBlog-${self:provider.stage}
    package:
      individually: true
      artifact: "./dist/deleteBlog.zip"

custom:
  splitStacks:
    nestedStackCount: 4
    perFunction: false
    perType: true
    perGroupFunction: false
  appSync: ${file(serverless-appsync-api.yml)}

resources:
  Resources:
    BlogsTable:
      Type: 'AWS::DynamoDB::Table'
      Properties:
        AttributeDefinitions:
          - AttributeName: id
            AttributeType: S
        KeySchema:
          - AttributeName: id
            KeyType: HASH
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        TableName: ${self:provider.environment.DYNAMODB}