Give operators a V2 setting (channel_monitor_hide_user_ranking) to hide
the user ranking tab and the /users payload from non-admin channel
monitor v2 viewers. Default false (ranking stays visible). Admin
endpoints and views always keep the ranking.
Also stop painting first-token '-' as a red/empty failure when traffic
is sync-only and has no first-token samples: a missing TTFT is
"not applicable" (health-unknown), not a breached latency budget.
Changes:
- new setting key + fail-open parse (only literal "true" hides), wired
through public/admin settings DTOs, handlers, and the V2 runtime
- ChannelMonitorV2Service.Users returns an empty list to non-admin
viewers when the toggle is on
- frontend: feature flag + SettingsView toggle + user V2 view hides the
ranking tab and skips the /users call
- monitorFormat: isTtftUnavailable/ttftDisplayState keep missing TTFT
neutral
Tests:
- setting parse defaults to visible and only literal "true" hides
- V2 Users honors the toggle for non-admin viewers
- frontend MetricCell/monitorFormat keep missing TTFT neutral
Payment and admin fulfillment shared the public Redeem entry point, so
fulfillment retries were blocked by, and contributed to, the user's
public redeem failure counter, and lookup errors were silently treated as
"code does not exist" on a partial re-run.
- resolveRedeemAction now distinguishes a genuine not-found lookup from
other lookup errors (which now fail the fulfillment instead of being
swallowed and re-created).
- Add validatePaymentRedeemCode: before reusing an existing code during
fulfillment, verify it belongs to the order (code id, balance type,
amount, user, status), so a stale or foreign code can never be
credited against the wrong order/user.
- Split Redeem into a policy-based core: public redemption enforces the
failure counter; payment fulfillment (redeemForPaymentFulfillment) and
admin fulfillment (RedeemForAdminFulfillment) bypass it, while all code
validation and transactional updates remain identical. Admin
fulfillment keeps the normal redeem-level affiliate rebate.
- The admin CreateAndRedeem endpoint now uses RedeemForAdminFulfillment.
Tests: updated resolveRedeemAction cases, new TestValidatePaymentRedeemCode,
code-used-by-another-user rejection, payment/admin rate-limit bypass
coverage, and public-path regression coverage.
Accept service_tier=ultrafast on the OpenAI/Codex gateway, advertise it
on GPT-5.6 Sol in the Codex model catalog, and include it in ChatGPT
OAuth routing hints so Codex clients can select Ultrafast.
OpenAI/Composite groups can now reject requests that exceed the max
reasoning effort instead of always rewriting them down to the ceiling.
Existing groups keep the previous auto-downgrade behavior.
Allow OpenAI/Composite group mappings to match by exact model name,
prefix, or suffix. Empty type and model still apply to every model.
The admin form groups multiple request-to-forward pairs under one
type+model scope.
Public groups have always been bindable by every user: CanBindGroup returned
true for any non-exclusive group, and user_allowed_groups only ever carried the
exclusive groups an admin had granted. Admins had no way to hand a single user
a subset of the public groups short of converting a group to exclusive, which
changes it for everyone already using it.
A user now carries restrict_public_groups. While it is false, which is the
default and what every existing row migrates to, nothing changes: every public
group stays bindable. Once an admin turns it on for a user, that user's public
groups are narrowed to the ones listed in user_allowed_groups, the same table
that already gates exclusive groups.
The flag is an administrative control, so it rides on the admin user DTO only
and leaves the shape of the end-user endpoints alone.
The model plaza filter honours the flag as well, so a restricted user is not
shown groups they would be refused when binding a key. Anonymous visitors have
no user record and keep the previous view.
Enforcement rides on the existing CanBindGroup choke point, so it covers key
creation, key updates, and per-request authorization together. An API key bound
to a group that is later withdrawn stops working at request time rather than
lingering as a key that can be listed but not used.
The admin dialog gains a toggle over the public group list. Turning it off
re-checks every public group, so an admin cannot save a list that reads as
restrictive while the restriction itself is disabled.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>