Rigetti Reservation Readiness Check

arazzo: 1.0.1
info:
  title: Rigetti Reservation Readiness Check
  summary: Resolve the caller's identity and balance, read a processor's maintenance calendar, and surface available reservation slots before booking.
  description: >-
    Before committing to a paid QPU reservation, a client should know who it is
    authenticated as, whether the account has spendable balance, when the
    processor is in maintenance, and which slots are actually open. This
    read-only workflow chains those four lookups: it resolves the authenticated
    user, fetches that user's account balance, retrieves the processor's
    maintenance iCal, and lists available reservation windows for the requested
    time and duration. The result is everything a UI or agent needs to decide
    whether and when to book. 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: qcsApi
  url: ../openapi/rigetti-qcs-api-openapi.yml
  type: openapi
workflows:
- workflowId: reservation-readiness-check
  summary: Gather identity, balance, maintenance, and availability ahead of booking.
  description: >-
    Resolves the authenticated user and balance, the processor's maintenance
    calendar, and the open reservation slots for a requested window.
  inputs:
    type: object
    required:
    - token
    - quantumProcessorId
    - startTimeFrom
    - duration
    properties:
      token:
        type: string
        description: A QCS JWT bearer token used to authenticate API requests.
      quantumProcessorId:
        type: string
        description: The processor to check (e.g. Aspen-M-3).
      startTimeFrom:
        type: string
        description: RFC3339 timestamp; the earliest acceptable reservation start.
      duration:
        type: string
        description: Desired reservation length as a Go duration string (e.g. "30m").
  steps:
  - stepId: getUser
    description: Resolve the authenticated user to obtain the QCS user id used for balance lookup.
    operationId: AuthGetUser
    parameters:
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      userId: $response.body#/idpId
  - stepId: getUserBalance
    description: Retrieve the user's account balance in cents USD to confirm spend capacity.
    operationId: GetUserBalance
    parameters:
    - name: userId
      in: path
      value: $steps.getUser.outputs.userId
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      balance: $response.body#/balance
  - stepId: getCalendar
    description: >-
      Retrieve the processor's maintenance calendar (iCal) so the caller can
      avoid windows where execution is unavailable.
    operationId: GetQuantumProcessorCalendar
    parameters:
    - name: quantumProcessorId
      in: path
      value: $inputs.quantumProcessorId
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      maintenanceICal: $response.body#/maintenanceICal
  - stepId: findAvailable
    description: >-
      List open reservation windows on the processor that start at or after the
      requested time and match the requested duration.
    operationId: FindAvailableReservations
    parameters:
    - name: quantumProcessorId
      in: query
      value: $inputs.quantumProcessorId
    - name: startTimeFrom
      in: query
      value: $inputs.startTimeFrom
    - name: duration
      in: query
      value: $inputs.duration
    - name: Authorization
      in: header
      value: Bearer $inputs.token
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      availableReservations: $response.body#/availableReservations
      firstSlotStart: $response.body#/availableReservations/0/startTime
      firstSlotPrice: $response.body#/availableReservations/0/price
  outputs:
    userId: $steps.getUser.outputs.userId
    balance: $steps.getUserBalance.outputs.balance
    maintenanceICal: $steps.getCalendar.outputs.maintenanceICal
    availableReservations: $steps.findAvailable.outputs.availableReservations