serverless.yml

# Welcome to Serverless!
#
# This file is the main config file for your service.
# It's very minimal at this point and uses default values.
# You can always add more config options for more control.
# We've included some commented out config examples here.
# Just uncomment any of them to get that config option.
#
# For full config options, check the docs:
#    docs.serverless.com
#
# Happy Coding!

service: serverless-blog-api 
plugins:
  - serverless-reqvalidator-plugin
  - serverless-aws-documentation

provider:
  name: aws
  runtime: python3.7
  region: ap-northeast-1
  iamRoleStatements:
   - Effect: "Allow"
     Action:
       - "dynamodb:*"
     Resource:
       - 'Fn::Join':
         - ':'
         -
           - 'arn:aws:dynamodb'
           - ${self:provider.region}
           - Ref: 'AWS::AccountId'
           - 'table/*'

custom:
  documentation:
    api:
      info:
        version: '1.0.0'
        title: My API
        description: This is my API
      tags:
        -
          name: User
          description: User Management
    models:
      - name: articleModel
        contentType: "application/json"
        schema: ${file(model/article.json)}

functions:
  getArticle:
    handler: handlers/article.get_article_handler
    name: getArticle
    memorySize: 1024
    timeout: 300
    events:
      - http:
          path: /article/{title}
          method: get
          integration: lambda-proxy
          cors:
            origin: '*'
            headers:
              - Content-Type
              - X-Amz-Date
              - Authorization
              - X-Api-Key
              - X-Amz-Security-Token
              - X-Amz-User-Agent
              - Pragma
              - Cache-Control
              - If-Modified-Since
            allowCredentials: true
          request:
            parameters:
              paths:
                title: true
  postArticle:
    handler: handlers/article.put_article_handler
    name: postArticle
    memorySize: 1024
    timeout: 300
    events:
      - http:
          path: /article/{title}
          method: post
          integration: lambda-proxy
          reqValidatorName: 'onlyBody'
          cors:
            origin: '*'
            headers:
              - Content-Type
              - X-Amz-Date
              - Authorization
              - X-Api-Key
              - X-Amz-Security-Token
              - X-Amz-User-Agent
              - Pragma
              - Cache-Control
              - If-Modified-Since
            allowCredentials: true
          request:
            parameters:
              paths:
                title: true
          documentation:
            summary: "Post a article"
            description: "Post a article"
            requestModels:
              "application/json": "articleModel"

  deleteArticle:
    handler: handlers/article.delete_article_handler
    name: deleteArticle
    memorySize: 1024
    timeout: 300
    events:
      - http:
          path: /article/{title}
          method: delete
          integration: lambda-proxy
          cors:
            origin: '*'
            headers:
              - Content-Type
              - X-Amz-Date
              - Authorization
              - X-Api-Key
              - X-Amz-Security-Token
              - X-Amz-User-Agent
              - Pragma
              - Cache-Control
              - If-Modified-Since
            allowCredentials: true
          request:
            parameters:
              paths:
                title: true
  latestArticle:
    handler: handlers/article.get_latest_article_handler
    name: getLatestArticle
    memorySize: 1024
    timeout: 300
    events:
      - http:
          path: /latestArticle
          method: get
          integration: lambda-proxy
          cors:
            origin: '*'
            headers:
              - Content-Type
              - X-Amz-Date
              - Authorization
              - X-Api-Key
              - X-Amz-Security-Token
              - X-Amz-User-Agent
              - Pragma
              - Cache-Control
              - If-Modified-Since
            allowCredentials: true
          request:
            parameters:
              paths:
                title: true

# you can add CloudFormation resource templates here
resources:
  Resources:
    # APIG
    ApiGatewayRestApi:
      Type: AWS::ApiGateway::RestApi
      Properties:
        Name: ${self:service}-api-${self:provider.stage}
    # APIG Request Validation
    onlyBody:  
      Type: "AWS::ApiGateway::RequestValidator"
      Properties:
        Name: 'only-body'
        RestApiId: 
          Ref: ApiGatewayRestApi
        ValidateRequestBody: true
        ValidateRequestParameters: false
    bothParams:  
      Type: "AWS::ApiGateway::RequestValidator"
      Properties:
        Name: 'both-params'
        RestApiId: 
          Ref: ApiGatewayRestApi
        ValidateRequestBody: true
        ValidateRequestParameters: true
    onlyReqParams:  
      Type: "AWS::ApiGateway::RequestValidator"
      Properties:
        Name: 'only-req-params'
        RestApiId: 
          Ref: ApiGatewayRestApi
        ValidateRequestBody: false
        ValidateRequestParameters: true
    PostTable:
      Type: AWS::DynamoDB::Table
      Properties:
        TableName: postObject
        AttributeDefinitions:
          - AttributeName: postCategory
            AttributeType: S
          - AttributeName: uri
            AttributeType: S
          - AttributeName: createdAt
            AttributeType: N
        KeySchema:
          - AttributeName: postCategory
            KeyType: HASH
          - AttributeName: uri
            KeyType: RANGE
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        LocalSecondaryIndexes:
          - IndexName: postCategory-createdAt-index
            KeySchema:
            - AttributeName: postCategory
              KeyType: HASH
            - AttributeName: createdAt
              KeyType: RANGE
            Projection:
              ProjectionType: ALL