Files
Maven/cmd/mavend/actions_reminder.go
T
claude 85a3397bf4 Cancel a reminder by voice, and honour a refusal (V-719)
reminder_cancel.go is a stateful pre-route resolver ahead of a parked
clarification and the statistical cascade. It accepts only an addressed
command-position imperative plus the reminder or alarm noun, so questions,
reported speech, past-tense reports and prohibitions establish no mutation
authority. Subject terms keep negation and quantity, and a parsed time
passes the same resolved-hour gate as capture.

One match cancels through the typed IPC method. Several are stored as
session candidates in the spoken order, capped at five, and only a whole
affirmative ordinal consumes that list: re-querying on the follow-up would
let a state change move the ordinal underneath him. No match, an unread
time, a spent ordinal and an ambiguous delivery result are all explicit
no-ops.

command_prohibition.go is the first mutation boundary in a turn. A direct
prohibition clears the three confirmation slots under their shared mutex,
so a later bare "да" cannot revive authority he has just revoked. A parked
clarify question is not authority and survives, suspended and repeated.
refusesCommand is the same belt at the executor entry points, checked
against the original utterance so a model rewriting Slots.Text cannot get
around it.

The rung is named in preRouteLadder, so /trace records whether it won or
declined on every surface.

--no-verify: master is the working branch this session by the owner's call.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-15 17:19:25 +04:00

69 lines
2.8 KiB
Go

package main
import (
"context"
"fmt"
"log"
"time"
"github.com/kami/maven/internal/lexicon"
"github.com/kami/maven/internal/phraser"
"github.com/kami/maven/internal/router"
)
// actionReminder handles router.IntentReminder: parse the time when stage-0
// skipped the extractor, then create the reminder.
func (h *reactiveHandler) actionReminder(ctx context.Context, dec router.Decision) string {
// The pre-route belt normally answers this before routing. Keep the write
// boundary guarded as well: a model calling the sentence a reminder does
// not turn "don't ..." into permission to create a row.
if refusesCommand(dec) {
return commandProhibitionReply
}
if !dec.Slots.HasTime {
// Stage-0 (reminder-wakeword grammar) skips the extractor, so the
// time wasn't parsed. Run the parser as a fallback.
if dec.Stage == 0 && h.timeParser != nil {
t, ok, err := h.timeParser.Parse(ctx, dec.Utterance, h.now())
// Same gate as the extractor (V-577, V-579, V-610): a request whose
// hour was not spoken, or was spoken and not read, gets asked about
// and is never completed from the clock.
if err == nil && ok && router.ResolvedTheHour(dec.Utterance, t) {
dec.Slots.Time = t
dec.Slots.HasTime = true
}
}
if !dec.Slots.HasTime {
return phraser.Ack(phraser.FailReminderTime, nil)
}
}
// The body is what she says at the hour, so the marker and the time come
// out of it: the fire time is already a column, and "напомни" is an
// instruction that has been carried out (Vikunja #469).
payload := `{"text":` + jsonString(reminderBody(dec.Utterance, dec.Slots.Text)) + `}`
if _, err := h.api.CreateReminder(ctx, dec.Slots.Time, payload, ""); err != nil {
log.Printf("voice: create reminder: %v", err)
return phraser.Ack(phraser.FailReminder, nil)
}
// Phrased from the row, never from the utterance (Vikunja #507). The
// replier only ever saw Slots.Text, so it named whatever hour the sentence
// contained — including one the parser had rejected or read differently.
// A confirmation naming an hour no row holds is worse than a clarify,
// because he stops thinking about it.
return reminderConfirm(dec.Slots.Time, h.now())
}
// reminderConfirm — the confirmation for a reminder that exists, naming the
// stored fire time. Deterministic on purpose: the one sentence that must match
// a database row is not one to hand to a 1.7B.
func reminderConfirm(fire, now time.Time) string {
when := dayPrefix(now, fire)
if when == "это" {
// Further out than the day words reach — say the date instead of a
// word that would be wrong.
date := fmt.Sprintf("%d %s", fire.Day(), lexicon.MonthGenitive(int(fire.Month())))
return "хорошо, напомню " + date + " в " + fire.Format("15:04") + "."
}
return "хорошо, напомню " + when + " в " + fire.Format("15:04") + "."
}