template.yml

AWSTemplateFormatVersion: '2010-09-09'

Description: |
  InstaPostLinkExtractor API, which extracts links from a Instagram post's description,
  as Instagram does not make links in post descriptions clickable due to security reasons.

Transform: 'AWS::Serverless-2016-10-31'

Resources:
  InstaPostLinkExtractorFunction:
    Type: 'AWS::Serverless::Function'
    Properties:
      Handler: src/handler.lambda_handler
      Description: 'Extracts links from a Instagram post description'
      Runtime: python3.12
      MemorySize: 128
      Timeout: 10
      Events:
        InstaPostLinkExtractorApi:
          Type: Api
          Properties:
            Path: /insta-post-link-extractor
            Method: post
            RestApiId:
              Ref: InstaPostLinkExtractorApi
            Auth:
              ApiKeyRequired: true

  InstaPostLinkExtractorApi:
    Type: 'AWS::Serverless::Api'
    Properties:
      Name: InstaPostLinkExtractorApi
      Description: 'API for extracting links from a Instagram post description'
      StageName: prod
      EndpointConfiguration: REGIONAL
      ApiKeySourceType: HEADER
      Auth:
        UsagePlan:
          CreateUsagePlan: PER_API
          Description: 'Usage plan for InstaPostLinkExtractorApi'
          UsagePlanName: 'InstaPostLinkExtractorUsagePlan'
          Quota:
            Limit: 1024
            Period: DAY
          Throttle:
            BurstLimit: 16
            RateLimit: 1

Outputs:
  InstaPostLinkExtractorApi:
    Description: 'API Gateway endpoint URL for Prod stage for InstaPostLinkExtractorApi'
    Value:
      !Sub 'https://${InstaPostLinkExtractorApi}.execute-api.${AWS::Region}.amazonaws.com/prod/insta-post-link-extractor/'
  InstaPostLinkExtractorApiApiKeyConsoleUrl:
    Description: 'API Gateway API Key Console URL for InstaPostLinkExtractorApi'
    Value:
      !Sub 'https://${AWS::Region}.console.aws.amazon.com/apigateway/main/api-keys/${InstaPostLinkExtractorApiApiKey}?region=${AWS::Region}'