arazzo: 1.0.1
info:
  title: Slack Search Messages and React to the Top Match
  summary: Search messages for a query and add a reaction to the best match.
  description: >-
    A triage pattern that finds a relevant message and acknowledges it. The
    workflow searches messages for a query, takes the channel and timestamp of
    the top match, and adds a reaction emoji to that message to flag it. 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: searchApi
  url: ../openapi/slack-search-openapi.yml
  type: openapi
- name: reactionsApi
  url: ../openapi/slack-reactions-openapi.yml
  type: openapi
workflows:
- workflowId: search-message-react
  summary: Search messages and react to the top matching message.
  description: >-
    Searches messages for a query and adds a reaction emoji to the top matching
    message using its channel ID and timestamp.
  inputs:
    type: object
    required:
    - query
    - reaction
    properties:
      query:
        type: string
        description: The search query to match messages against.
      reaction:
        type: string
        description: The reaction (emoji) name to add to the top match, without colons.
  steps:
  - stepId: searchMessages
    description: >-
      Search messages for the supplied query and capture the channel and
      timestamp of the top matching message.
    operationId: getSearchMessages
    parameters:
    - name: query
      in: query
      value: $inputs.query
    - name: count
      in: query
      value: 1
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.ok == true
      type: jsonpath
    - context: $response.body
      condition: $.messages.matches.length > 0
      type: jsonpath
    outputs:
      matchChannelId: $response.body#/messages/matches/0/channel/id
      matchTs: $response.body#/messages/matches/0/ts
  - stepId: reactToMatch
    description: >-
      Add the supplied reaction emoji to the top matching message to flag it.
    operationId: postReactionsAdd
    requestBody:
      contentType: application/x-www-form-urlencoded
      payload:
        channel: $steps.searchMessages.outputs.matchChannelId
        name: $inputs.reaction
        timestamp: $steps.searchMessages.outputs.matchTs
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.ok == true
      type: jsonpath
    outputs:
      reacted: $response.body#/ok
  outputs:
    matchChannelId: $steps.searchMessages.outputs.matchChannelId
    matchTs: $steps.searchMessages.outputs.matchTs
    reacted: $steps.reactToMatch.outputs.reacted