apigateway_template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: The Axelra test api gateway template

Parameters:
  Environment:
    Type: String
    Default: local
  ApiHost:
    Type: String
  ApiPort:
    Type: String
  MongoDB:
    Type: String

Globals:
  Function:
    Timeout: 3
    Environment:
      Variables:
        ENV: !Ref Environment

Resources:

  TestApiGateway:
    Type: AWS::Serverless::Api
    Properties:
      Name: "axelra-interview-challenge-api"
      StageName: !Ref Environment
#      Cors:
#        AllowMethods: "'OPTIONS,GET,POST,PUT,DELETE'"
#        AllowHeaders: "'*'"
#        AllowOrigin: "'*'"

  HelloWorldFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: hello-world/
      Handler: app.lambdaHandler
      Runtime: nodejs8.10
      Timeout: 10
      Environment:
        Variables:
          API_HOST: !Ref ApiHost
          API_PORT: !Ref ApiPort
          MONGO_DB: !Ref MongoDB
      Events:
        GetRequest:
          Type: Api
          Properties:
            Path: /hello
            Method: get
            RestApiId: !Ref TestApiGateway

  # this function is used for cors problems. it is triggered on all OPTIONS calls
  OptionsFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: options-handler/
      Handler: app.lambdaHandler
      Runtime: nodejs8.10
      Events:
        OptionsRequest:
          Type: Api
          Properties:
            Path: /{cors+}
            Method: options
            RestApiId: !Ref TestApiGateway