Check-then-insert left a race: two concurrent requests for the same
slot could both confirm. Migration 00014 adds three partial btree_gist
exclusion constraints mirroring resourcesCollide semantics (same
staff, same location, both-unassigned), excluding cancelled rows and
class bookings. SQLSTATE 23P01 maps to ErrBookingConflict at all three
write paths so a lost race returns a clean 409.
Validated on a local Postgres 17 container: constraint matrix at SQL
level, repo-level 23P01 detection, concurrent burst yielding exactly
one confirmed booking.
Authored By: TDvorak <[email protected]>
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A waitlisted customer saw only a bare status — worse, the badge fell
back to "Pending" for both waitlisted and cancelled states. The view
now carries a 1-based waitlistPosition (earlier-created waitlisted
bookings on the session + 1) and the page renders a warning-tone
notice with the queue spot and auto-promotion explanation, in CS/EN.
Also fixed the badge's nonexistent --danger-soft/--warning-soft tokens.
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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Tenants paying for the SMS add-on still got email-only reminders —
the channel column existed but nothing armed or dispatched sms jobs.
Booking creation now adds a second job when SMS is enabled and the
customer left a phone; dispatch routes sms jobs through an injected
sender adapter wired to the existing sms.Service, so monthly limits,
usage metering, and Stripe billing apply unchanged. Lifecycle handling
from the previous milestone clears and re-arms both channels together.
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The dashboard promised a new-clients card the API never produced; the
metric now counts distinct customer emails whose earliest-ever booking
lands in the window, joining the other four KPIs with the same trend
comparison. The card grid rebalances for five items.
Reminder dispatch also had no trigger — the endpoint existed but
nothing called it. A scheduled GitHub Actions workflow now posts to it
every 15 minutes using the job-runner key, so reminders actually fire
once the two secrets are configured.
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The reminder pipeline fired regardless of what happened to the booking
after creation: cancelled customers got reminded about bookings that
weren't happening, reschedules kept the old reminder time, and
waitlisted bookings armed jobs too. Pending jobs are now cancelled on
both cancel paths, deleted and re-armed on reschedule, and dispatch
joins bookings.status to skip anything not confirmed. Reschedule also
gained the same availability-window and blocked-day validation as
booking creation, closing a 3am-reschedule hole via the manage URL.
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Dashboard KPIs were three flat counters with no trend data — the cards
rendered a neutral dash where the design intends movement indicators.
Summary now queries three trailing windows and emits four KPIs with
real deltas: bookings this week, completed (new CompletedCount metric
in both repositories), cancellations, and utilization in percentage
points. KPI labels localize in the frontend via a code-to-key map so
Czech operators no longer see English labels on live data.
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- POST /v1/catalog/bookings/{id}/cancel lets businesses cancel
tenant-owned bookings; two-step confirm in the detail modal
- Shared PromoteWaitlist helper promotes earliest waitlisted bookings
when a class seat frees, on both dashboard and customer cancel paths;
promoted customers get a confirmation email, waitlist ledger marked
resolved
- waitlisted status surfaced in bookings UI: stats card, filter, warning
badge, demo seed, CS+EN strings
- BookingRecord gains created_at for fair ordering; GetBookingByID and
ResolveWaitlistEntry added to the repository surface
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Implement a complete SMS messaging system including:
- Integration with SMS Manager.cz API for sending messages.
- Metered billing via Stripe using monthly aggregate invoice items.
- Backend services for managing SMS settings, usage logging, and monthly reporting.
- Database migrations for tenant settings, usage logs, and monthly reports.
- Frontend dashboard components for SMS configuration, usage tracking, and history.
- Support for customer phone numbers in the booking flow.
Includes new migrations, backend services, and frontend UI components.
