Keep the Datalog ruleset minimal — every dl-query re-saturates, so shape
queries are SX BFS over erel, not extra closures. 110/110.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
timezone.sx: wall-clock LOCAL <-> absolute UTC. :fixed + :dst zones (std/dst
offsets + UTC transition rules, EU-style, no IANA DB) computed via calendar
helpers. ev-event-tz authors in local time; ev-expand expands tz events in
LOCAL time then converts each occurrence to UTC, so a 09:00 weekly meeting
stays 09:00 across a DST change (UTC instant shifts). Predefined utc/london/
paris. Plain events unaffected. 295/295 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
fetch abstracts how a peer's agenda arrives: (fetch peer-id ws we) ->
{:status :ok :occurrences} | {:status :error}. ev/federated-agenda-via merges
local + trusted peers fetched via the transport; unreachable peers degrade
gracefully. ev/peer-fetch = in-process adapter; ev/federation-status reports
reachability. A real fed-sx transport drops in unchanged. 278/278 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
identity_tokens:revoke_app(Subject, Client) revokes every grant a subject
holds for one client at once (audited one revoke per grant), exposed at the
facade as identity:revoke_app. The action counterpart to the grants view —
completing the account-security view+action pairs (sessions/logout_all,
grants/revoke_app, history). Other subjects' same-client grants are
untouched. account 11/11, 233/233.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ev/reschedule-notifications: when an event carries per-occurrence overrides,
reads the roster at each overridden occurrence's original occ-key and emits a
reschedule message per booked attendee (old-start/new-start/new-duration).
Idempotency key = original-key/reschedule/new-start. 272/272 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
booking-notify.sx walks the booking stream into ordered notifications by kind
(booked/promoted/held/confirmed/released/cancelled/waitlisted). Promotion
detected by folding the waitlist (a booking for a waitlisted actor is a
promotion). id=occ-key/seq -> idempotent re-derivation, no double-ping.
Connects ticketing to the delivery layer. 265/265 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ev-with-override re-times/re-sizes a single instance of a series (keyed by
original start). ev-expand applies overrides after EXDATE/RDATE: agenda
re-sorts, instance moved out of window is dropped (slot vacated), no-op for a
non-occurring start. assoc for immutable event update. 254/254 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When full, ev/waitlist! queues actors FIFO (:waitlist/:unwaitlist on the
booking stream; waiting fold independent of the seat fold). ev/waitlist,
ev/waitlist-position, ev/leave-waitlist!. ev/cancel-promote! frees a seat and
auto-promotes the head of the queue to a confirmed booking. Idempotent.
240/240 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
identity_tokens:grants_for(Subject) lists a subject's active grants as
[{Client, Scope}] (revoked excluded), exposed through the facade as
identity:grants(Subject). Completes the per-subject account-security trio:
sessions (where logged in), grants (which apps have access), history (what
happened). New tests/account.sx. Conformance internal timeout raised to
1200s (22 suites, ~10min — run in background). 229/229.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
federation.sx: a peer publishes a schedule; ev/federated-agenda merges local
(origin :local) with trusted peers' agendas, sorted by start, tagged with
:origin provenance. Trust is a peer-id set re-checked per merge; untrusted
peers contribute nothing. Real transport slots behind ev/peer-agenda.
209/209 green — all four plan phases implemented.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
register_dynamic generates a client_id + secret server-side and registers
the client, returning {ok, ClientId, Secret} — self-service onboarding
distinct from the manual register_client. A dynamic confidential client can
then use client_credentials; a dynamic public client stays
unauthorized_client. New tests/dynreg.sx. 222/222.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
push_authorization_request lodges the authorization params under a
single-use request_uri; authorize_pushed redeems it into the normal consent
flow. Pushed requests reuse the pending store ({pushed, Rec} keyed by the
request_uri ref — distinct from consent req_ids, so no collision and no new
loop state). The pushed binding (client + redirect + PKCE) is still enforced
at exchange. New tests/par.sx. 217/217.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
notify.sx: reminders + digests as durable flows over an injected transport.
A flow requests delivery (suspend); the host dispatch sends and resumes with
the outcome. At-least-once + idempotent (transport dedups by msg id; replay
logs outcomes). Retry rides suspend/resume with distinct per-attempt tags,
bounded by maxn. Digest delivers a batch with per-message outcomes.
182/182 green. Delivery core is the delivery-on-sx extraction seam.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ticket.sx: checkout-request (events->commerce) + payment-result
(commerce->events) wire shapes — commerce imports the contract. ev/request-
ticket! holds a seat + emits a checkout request; ev/settle-payment! confirms
on :paid, releases on failure/expiry. Idempotent; late paid for a vanished
hold -> :paid-but-no-hold (refund signal). 175/175 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
oauth.sx gains token_exchange(SubjectToken, RequestedScope): a valid access
token is downscoped into a NEW independent grant for the same subject
(subset only, else invalid_scope; inactive subject token → invalid_grant).
The exchanged token's lifecycle is independent of the subject token
(revoking either leaves the other active); exchanges chain. Least-privilege
handoff to downstream services. New tests/exchange.sx. 201/201.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
api.sx gains sessions(Subject) (enumerate a subject's live sessions) and
logout_all(Subject) ("log out everywhere") — revokes and deregisters every
session the subject holds, auditing a logout per session, leaving other
subjects' sessions untouched. Builds on registry.sessions_for. New
tests/session_mgmt.sx. 193/193.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Booking stream gains :hold/:confirm/:release; fold tracks per-actor seat state
(:held/:confirmed). A held seat counts toward capacity so a pending payment
can't be oversold. ev/hold! (capacity-safe), ev/confirm!, ev/release!,
ev/seat-state. Holds race test mirrors the booking race. 144/144 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
