Report Voltus telemetry and read it back

arazzo: 1.0.1
info:
  title: Report Voltus telemetry and read it back
  version: 1.0.0
  description: >-
    Submit interval telemetry and controllable load for an enrolled site, then
    read interval kW back within Voltus's documented limits (10 sites, 90 days,
    10,000 points per site).
sourceDescriptions:
  - name: voltus
    url: ../openapi/voltus-openapi.yml
    type: openapi
workflows:
  - workflowId: report-and-read-telemetry
    summary: Resolve a site, post telemetry, post controllable load, then read kW back.
    inputs:
      type: object
      required: [apiKey, startTime, endTime]
      properties:
        apiKey:
          type: string
          default: secret
        startTime:
          type: string
          description: RFC 3339, aligned to 30 seconds. Exclusive lower bound on read-back.
        endTime:
          type: string
          description: RFC 3339, aligned to 30 seconds. Inclusive upper bound.
        intervalSeconds:
          type: integer
          description: One of 30, 60, 300, 900, 1800, 3600, 21600.
          default: 3600
    steps:
      - stepId: list-sites
        description: Resolve site and meter ids.
        operationId: 'voltus#get-sites'
        parameters:
          - name: X-Voltus-API-Key
            in: header
            value: $inputs.apiKey
        successCriteria:
          - condition: $statusCode == 200
        outputs:
          siteId: $response.body#/sites/0/id
      - stepId: post-telemetry
        description: Submit a metered interval reading.
        operationId: 'voltus#post-telemetry'
        parameters:
          - name: X-Voltus-API-Key
            in: header
            value: $inputs.apiKey
        requestBody:
          contentType: application/json
          payload:
            telemetry:
              - site_id: $steps.list-sites.outputs.siteId
                timestamp: $inputs.startTime
                interval_seconds: 30
                units: kW
                value: 0.2
        successCriteria:
          - condition: $statusCode == 200
      - stepId: post-controllable-load
        description: Submit the aggregate kW your integration controls at that site.
        operationId: 'voltus#post-controllable-load'
        parameters:
          - name: X-Voltus-API-Key
            in: header
            value: $inputs.apiKey
        requestBody:
          contentType: application/json
          payload:
            controllable_load:
              - site_id: $steps.list-sites.outputs.siteId
                timestamp: $inputs.startTime
                interval_seconds: 30
                units: kW
                value: 0.2
        successCriteria:
          - condition: $statusCode == 200
      - stepId: get-telemetry-kw
        description: Read interval kW back for the site.
        operationId: 'voltus#get-telemetry-kw'
        parameters:
          - name: start_time
            in: query
            value: $inputs.startTime
          - name: end_time
            in: query
            value: $inputs.endTime
          - name: interval_seconds
            in: query
            value: $inputs.intervalSeconds
          - name: site_id
            in: query
            value: $steps.list-sites.outputs.siteId
          - name: X-Voltus-API-Key
            in: header
            value: $inputs.apiKey
        successCriteria:
          - condition: $statusCode == 200
    outputs:
      siteId: $steps.list-sites.outputs.siteId