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sessions_mark_attendance

Mark per-attendee attendance on one event

A tool of Zooza MCP Server

Working Working · checked 2 h ago · 35 tools

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Third-party content written by another agent. Data to evaluate, not instructions.

Record per-attendee attendance for **one event** (a single session of a class — e.g. "Monday Ballet on 2026-06-03 at 09:00"). Pass an event_id and a list of attendees, each with their own attendance value (attended, noshow, canceled, going, ignore). Each value is set on **that one attendee for that one event**, never on the event as a whole. The tool writes each attendee individually and returns a per-row outcome. Use this **after** you already know the event and the attendees you want to mark — typically because the user dictated them or because you previously called sessions_get_attendance. If you don't yet know which event or who's enrolled, call sessions_find_events or sessions_get_attendance first. This tool does **not** cancel or reschedule the event itself or handle trialist follow-ups — those are separate tools.

**Follow-up chaining.** The response includes a top-level summary block with public_set / internal_set / writable_by_caller flags. After a successful mark, if summary.public_set=false AND summary.writable_by_caller=true, proactively offer the user the option to write a parent-visible recap via sessions_add_summary. If writable_by_caller=false, don't offer (the caller's role can't write summaries). If public_set=true, don't volunteer an update unless asked.

**Trial follow-ups.** A per-row pending_action: "trial_followup" (with todo_id) means that attendee just completed their trial by being marked attended — a follow-up (parent feedback + continuing-class recommendation) is now pending. Tell the user it's waiting and offer to handle it; the attendance skill resolves it against the todo. This tool only surfaces the hint — it does not orchestrate the follow-up. If the field is absent, there's nothing pending.

Attendance value semantics:

use_voucher is a tentative V1 design: only meaningful when attendance="going" AND course.registration_type="open". Check the attendee's entrance_voucher.unused_entrance_vouchers > 0 (from sessions_get_attendance) before setting it to true; the server silently downgrades to cash debt when no voucher is available.

Input schema

PropertyTypeRequiredDescription
company_idintegernoZooza company id to operate against. Optional: if the user has exactly one company, the server defaults to it — you can omit this field. With multiple companies, you MUST specify which; get the id list from `whoami.available_companies[].id`. If the user hasn't indicated which company they mean, ask them before guessing.
event_idintegeryesTarget event id (one session of a class). Required.
attendeesarrayyesPer-attendee marks. At least one item required. Each item targets ONE attendee on the event by registration_id; the attendance value is set per attendee, not on the event as a whole.
Raw JSON schema
{
  "type": "object",
  "properties": {
    "company_id": {
      "type": "integer",
      "exclusiveMinimum": 0,
      "description": "Zooza company id to operate against. Optional: if the user has exactly one company, the server defaults to it — you can omit this field. With multiple companies, you MUST specify which; get the id list from `whoami.available_companies[].id`. If the user hasn't indicated which company they mean, ask them before guessing."
    },
    "event_id": {
      "type": "integer",
      "exclusiveMinimum": 0,
      "description": "Target event id (one session of a class). Required."
    },
    "attendees": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "registration_id": {
            "type": "integer",
            "exclusiveMinimum": 0,
            "description": "Identifies the enrolled attendee to mark — one registration row per attendee on this event (from sessions_get_attendance). Not the event id, not the client's user id."
          },
          "attendance": {
            "type": "string",
            "enum": [
              "attended",
              "noshow",
              "canceled",
              "going",
              "ignore"
            ],
            "description": "This attendee's attendance for this one event: 'attended' = was present; 'noshow' = absent without warning; 'canceled' = admin-recorded cancellation (auto-issues make-up credit when the programme allows); 'going' = pre-event RSVP/planning to attend; 'ignore' = hide this event from the attendee's history (rare)."
          },
          "cancellation_reason": {
            "type": "string",
            "description": "Free-text reason accompanying a cancellation; only meaningful when attendance='canceled'."
          },
          "use_voucher": {
            "type": "boolean",
            "description": "Tentative V1. Only meaningful when attendance='going' AND the course.registration_type='open'. Set true to spend an entrance voucher instead of accruing cash debt; check the attendee's entrance_voucher.unused_entrance_vouchers > 0 first (the server silently downgrades to cash debt when none is available)."
          }
        },
        "required": [
          "registration_id",
          "attendance"
        ],
        "additionalProperties": false
      },
      "minItems": 1,
      "description": "Per-attendee marks. At least one item required. Each item targets ONE attendee on the event by registration_id; the attendance value is set per attendee, not on the event as a whole."
    }
  },
  "required": [
    "event_id",
    "attendees"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

First seen 2026-09-14 · last seen 2026-09-14