GitHub Fork a Gist and Comment on the Fork

arazzo: 1.0.1
info:
  title: GitHub Fork a Gist and Comment on the Fork
  summary: Fork an existing gist into your account and leave a comment on the fork.
  description: >-
    A gist collaboration pattern. The workflow forks an existing gist into the
    authenticated account and then posts a comment on the newly created fork
    using the fork's gist id returned by the fork step. Every step spells out its
    request inline so the flow can be read and executed without opening the
    underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: githubGistsApi
  url: ../openapi/github-gists-openapi.yml
  type: openapi
workflows:
- workflowId: fork-gist-and-comment
  summary: Fork a gist then comment on the resulting fork.
  description: >-
    Forks a gist and chains the returned fork id into a call that adds a comment
    to the fork.
  inputs:
    type: object
    required:
    - githubToken
    - gistId
    - comment
    properties:
      githubToken:
        type: string
        description: A GitHub token with gist scope, passed as a Bearer credential.
      gistId:
        type: string
        description: The identifier of the gist to fork.
      comment:
        type: string
        description: The comment body to add to the forked gist.
  steps:
  - stepId: forkGist
    description: Fork the source gist into the authenticated account.
    operationId: forkgist
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.githubToken
    - name: gist_id
      in: path
      value: $inputs.gistId
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      forkGistId: $response.body#/id
      forkUrl: $response.body#/html_url
  - stepId: commentOnFork
    description: >-
      Add a comment to the forked gist using the fork id returned by the fork
      step.
    operationId: creategistComment
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.githubToken
    - name: gist_id
      in: path
      value: $steps.forkGist.outputs.forkGistId
    requestBody:
      contentType: application/json
      payload:
        body: $inputs.comment
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      commentId: $response.body#/id
      commentUrl: $response.body#/url
  outputs:
    forkGistId: $steps.forkGist.outputs.forkGistId
    forkUrl: $steps.forkGist.outputs.forkUrl
    commentId: $steps.commentOnFork.outputs.commentId