Salesforce Experience Cloud Feed Post and Like

arazzo: 1.0.1
info:
  title: Salesforce Experience Cloud Feed Post and Like
  summary: Post a feed element to a community and like it on behalf of the user.
  description: >-
    A lightweight engagement flow that publishes a feed element to an Experience
    Cloud site and then registers a like against it for the context user,
    confirming the like was recorded. Each 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: feedsApi
  url: ../openapi/salesforce-experience-cloud-feeds-api-openapi.yml
  type: openapi
workflows:
- workflowId: feed-post-like
  summary: Post a feed element and like it.
  description: >-
    Creates a feed element on a community feed and adds a like to it on behalf
    of the context user.
  inputs:
    type: object
    required:
    - accessToken
    - communityId
    - subjectId
    - postText
    properties:
      accessToken:
        type: string
        description: OAuth 2.0 bearer token for the Salesforce instance.
      communityId:
        type: string
        description: ID of the Experience Cloud site (community).
      subjectId:
        type: string
        description: ID of the parent record the post is attached to.
      postText:
        type: string
        description: Text body for the feed element.
  steps:
  - stepId: postFeedElement
    description: Create a text feed element on the community news feed.
    operationId: postFeedElement
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.accessToken
    - name: communityId
      in: path
      value: $inputs.communityId
    requestBody:
      contentType: application/json
      payload:
        feedElementType: FeedItem
        subjectId: $inputs.subjectId
        body:
          messageSegments:
          - type: Text
            text: $inputs.postText
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      feedElementId: $response.body#/id
  - stepId: likeFeedElement
    description: Add a like to the new feed element on behalf of the context user.
    operationId: likeFeedElement
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.accessToken
    - name: communityId
      in: path
      value: $inputs.communityId
    - name: feedElementId
      in: path
      value: $steps.postFeedElement.outputs.feedElementId
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      likeId: $response.body#/id
  outputs:
    feedElementId: $steps.postFeedElement.outputs.feedElementId
    likeId: $steps.likeFeedElement.outputs.likeId