AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  mars-pyportal

Globals:
  Function:
    Timeout: 10

Parameters:
  NasaApiKey:
    Type: String
    Default: 'DEMO_KEY'
    Description: The API key for the NASA APIs.

Resources:

  MarsApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: Prod
      Auth:
        ApiKeyRequired: true 
        UsagePlan:
          CreateUsagePlan: PER_API

  FetchMarsDataFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: src/
      Handler: app.lambda_handler
      Runtime: python3.8
      Environment:
        Variables:
          BUCKET: !Ref Bucket
          NASA_API_KEY: !Ref NasaApiKey
      Policies:
        - S3WritePolicy:
            BucketName: !Ref Bucket
      Events:
        Mars:
          Type: Api
          Properties:
            RestApiId: !Ref MarsApi
            Path: /mars
            Method: get
  
  Bucket:
      Type: AWS::S3::Bucket

Outputs:
  MarsApiUrl:
    Description: "API GW endpoint"
    Value: !Sub "https://${MarsApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/mars"
  MarsApiKey:
    Description: "Api key"
    Value: !Sub "https://${AWS::Region}.console.aws.amazon.com/apigateway/home?region=${AWS::Region}#/api-keys/${MarsApi.ApiKey}"
  FetchMarsDataFunction:
    Description: "function arn"
    Value: !GetAtt FetchMarsDataFunction.Arn
  S3Bucket:
      Description: "S3 Bucket that images get uploaded to"
      Value: !Ref Bucket