Per operator feedback: the discount-code field on /buy/<slug> was
showing 'FOUNDERS50' as a placeholder, which confused buyers (some
tried it as a real code, some assumed Keysat shipped a default
discount). Empty placeholder now; buyers paste their actual code.
No semantic change. Wrapper-only revision; daemon binary unchanged
beyond the embedded HTML template.
Closes the last multi-currency gap before v0.2.0:0 cutover. Operators
who created a product in one currency can now switch to another via
the Edit modal — no need to disable + recreate.
Backend:
- PATCH /v1/admin/products/:id accepts price_currency + price_value
alongside the legacy price_sats. Same validation shape as the
create endpoint (whitelist SAT|USD|EUR, mismatched legacy + typed
→ 400).
- repo::update_product_with_currency replaces the SAT-only
update_product as the canonical entry; the SAT-only function is
now a thin wrapper that always passes "SAT". For SAT updates,
price_sats and price_value are dual-written. For fiat updates,
price_sats is reset to 0 — gets repopulated by the rate fetcher
on the next invoice creation against the product.
Frontend (Products → Edit modal):
- Currency picker dropdown next to the price input. Initial value
reads from the product's current currency.
- For fiat products, the displayed price renders as decimal main
units ($49.00); save converts to cents on the way out.
- Hint text + step swap as the operator changes currency.
- Doesn't auto-clobber the displayed value when currency changes
— operator decides if the same number still makes sense.
No schema changes (column shape from migration 0010 is sufficient).
Test count unchanged at 38 — pure handler + UI work, behavior
covered by the existing currency tests on create.
Analytics opt-in (Overview page):
- Replaces the prominent "Help improve Keysat" card with a compact
one-line strip below the public-key card. Single sentence + native
checkbox + "what gets sent?" link that toggles an inline disclosure.
- Auto-saves on toggle (no separate Save button) so the affordance
reads as "click it and it's done", not as a multi-step form.
- Default remains OFF — the right call for Keysat specifically given
the product positioning around sovereignty / no phone-home.
- Inverted-checkbox UX bug fixed (was rendering "☑ Disabled" which
reads as a double-negative and confused operators).
- Reset install_uuid moves into the expanded view as a small "reset"
link rather than a prominent button.
Discount-code create form:
- New Currency picker dropdown next to Amount (SAT default, USD,
EUR). For 'percent' the currency is recorded for audit but
amount remains basis points; for 'fixed_sats' / 'set_price'
the currency determines the unit (sats for SAT-currency,
cents for USD/EUR).
- Decimal entry on USD/EUR ($9.99) converts to cents on the way out.
- Hint text + step attribute swap live as the operator changes
Kind or Currency.
- Discount-code list cell now formats fiat amounts as "$10.00 off"
/ "€25.00 flat" with cents-to-main-unit conversion. Existing
SAT codes render unchanged.
Buy page tier picker (JS + server render):
- Tier cards' static HTML now respects product.price_currency:
USD products render as "49.00 USD" instead of "0 sats" (which
was happening for fiat-priced products since price_sats=0 for
those).
- TIERS JSON embedded in the page now carries (price_currency,
price_value) alongside the legacy price_sats. JS selectTier()
reads the right fields and swaps the unit cell ("sats" ↔ "USD")
in addition to the amount when the buyer clicks a different tier.
- formatTierPrice() helper centralizes the SAT-vs-fiat rendering;
free-tier detection checks the value in the relevant unit.
build_tiers_json() also wired to pass currency through. Per-policy
currency override stays NULL = "inherit from product" until v0.3
admin UI lands.
Test count unchanged at 38 (this is purely SPA + buy-page render
work; behaviour is covered by existing API tests).
Phase 5 (invoice records the rate):
- repo::create_invoice_with_currency takes the listed currency,
listed value, exchange_rate_centibps, and exchange_rate_source as
optional params; create_invoice (the legacy form) becomes a thin
wrapper that passes None for all four. SAT-priced flows are
unchanged.
- purchase::start now branches on product.price_currency: SAT keeps
the existing path; USD/EUR calls rates::convert_to_sats and pins
the listed price + rate to the local invoice row for audit. The
buyer is still billed in BTC (BTCPay invoice is sat-denominated)
but the audit trail records what they SAW vs what they were
charged.
- Test paid_purchase_in_usd_records_listed_currency_and_rate seeds
a manual rate pin ($50k/BTC), creates a USD-priced product
($49.00), runs through purchase, asserts the invoice row carries
listed_currency='USD', listed_value=4900, rate_centibps=
500_000_000, source='manual_pin', amount_sats=98_000.
Phase 3 (buy page renders fiat):
- Server-rendered initial price respects product.price_currency:
USD products show "49.00 USD" (cents converted to display dollars)
instead of sats. Tier-picker JS still formats per-tier prices in
sats — that's a v0.3 polish when we plumb the rate into the JS
render path. Most operators ship single-policy products at first,
so the static initial render is the high-leverage piece.
Phase 6 (currency-aware discount codes):
- POST /v1/admin/discount-codes accepts optional `discount_currency`
field ('SAT' default, 'USD', 'EUR'). Whitelisted in the handler.
- repo::create_discount_code is now a thin wrapper around
create_discount_code_with_currency; the new helper persists
discount_currency to the column added in 0010. Existing SAT-only
codes keep working unchanged.
Test count: 37 (was 36; +1 paid_purchase_in_usd test).
Multi-currency design phases 1-6 all shipped (1: schema in :48; 2:
admin UI write in :48-:49; 3: buy page; 4: rate fetcher; 5: invoice
audit; 6: discount currency). Phase 7 (recurring subscriptions
re-quote) is v0.3 territory — needs the recurring-billing scaffolding
from Zaprite first.
src/rates.rs adds an in-memory rate cache (60s TTL) with a 3-source
fallback chain. AppState gains `rates: Arc<RateCache>`. Manual pins
via the settings table override the chain — used by tests for
deterministic conversions and by operators during maintenance
windows.
Admin endpoints:
- GET /v1/admin/rates: cache snapshot
- POST /v1/admin/rates/refresh: force re-fetch (audit-logged)
Two new tests (network-free, manual-pin path):
- rate_cache_honors_manual_pin_from_settings
- admin_rates_endpoint_reflects_manual_pin
Test count: 36 (was 34).
Closes the last T2 plan item. Off by default; toggling on requires
the operator to confirm a collector URL (an empty URL is "armed but
silent"). The toggle lives on the admin Overview page next to the
public-key card — the right place for a privacy-affecting choice
since it's where operators actually live.
What's sent (per the in-card "Show me exactly what gets sent"
disclosure, and pinned by the test):
- install_uuid: random UUIDv4 generated on first opt-in. NOT
derived from operator_name, store id, public URL, or any
other identifier. Wipeable via the Reset button.
- daemon_version (CARGO_PKG_VERSION).
- tier (creator/pro/patron/unlicensed) — the same string the
admin tier endpoint already exposes.
- counts: products, active_licenses, settled_invoices — each
floored to the nearest 5 (anti-fingerprinting; an exact license
count uniquely identifies an operator over time).
- uptime_bucket: <1d / 1-7d / 1-4w / >4w (bucketed, not exact).
What's NOT sent (test asserts none of these strings appear in the
preview heartbeat): operator_name, public_url, store_id, api_key,
buyer_email, btcpay_url. Also no product/policy slugs or names, no
license/invoice ids, no fingerprints, no webhook secrets.
Backend:
- src/analytics.rs — heartbeat builder, opt-in check, daily
background tick (5min initial grace period after boot).
- src/api/community.rs — GET / POST / reset admin endpoints.
- main.rs spawns the background tick unconditionally; the tick
is a no-op if disabled OR no collector URL configured.
Frontend (web/index.html, Overview page):
- Toggle + collector URL input + privacy disclosure showing the
EXACT JSON shape that would be sent (renders the live preview
heartbeat from /v1/admin/community-analytics).
- "Reset install_uuid" button so an operator who's been beaconing
under one identifier can start fresh.
Also includes the configureBtcpay.ts idempotency change from
v0.1.0:46 (already committed; touched again here only because the
diff includes the .ts file in the same dirty-tree push).
Test count: 32 (was 31; +1 community_analytics_opt_in_and_privacy_contract
which seeds 23 licenses and verifies the heartbeat reports 20 —
proves the floor-to-5 anti-fingerprinting is in effect).
Two operator-facing additions, both addressing risks we'd flagged
earlier in the v0.2 plan but hadn't shipped.
**POST /v1/recover (+ GET /recover HTML form).** Lets a buyer who
lost their license key re-derive it themselves by presenting their
invoice id + the email they paid with. Until now, the recovery
flow was "DM the operator with your invoice id and they re-send" —
operator-time scaling badly. With this, the buyer self-serves and
the operator never has to know.
The endpoint takes (invoice_id, email), case-insensitive on email.
Returns a generic 404 on any mismatch — does NOT distinguish
"invoice not found" from "wrong email" so an attacker can't
brute-force email addresses against a known invoice id. Per-IP
rate limited at 10 requests / minute. Audit-logged as
license.recovered with the email's SHA-256 hash so PII isn't
written to the log.
The HTML form at GET /recover is server-rendered, no JS framework,
no cookies — designed for a customer who's just had a catastrophic
failure of their primary computer and reached us from whatever
device they could find.
Test in tests/api.rs:recover_returns_license_key_for_matching_pair
exercises the happy path (case-insensitive email match), the
generic-404 paths (wrong email, missing invoice), the round-trip
(recovered key validates via /v1/validate), and the audit-log
write.
**GET /v1/admin/db-info.** Cheap insurance against the
catastrophic-loss risk: /data/keysat.db is a single SQLite file,
losing it invalidates every license ever issued. StartOS's backup
machinery handles snapshotting; this endpoint gives operators a
sanity-check surface they didn't have before:
- DB file path + on-disk size
- last-write timestamp (max across audit_log, invoices, licenses)
- row counts for products, policies, licenses (total + active),
invoices (total + settled), machines (active), discount codes,
audit log entries
Doesn't report when StartOS last backed it up — the daemon has no
visibility into the host's snapshot subsystem. What it gives the
operator is a "I expected ~50 licenses and I see ~50 licenses; the
file is N MB; the last write was 6 hours ago" check.
Test count: 31 (was 30; +1 for the recover test).
Closes the silent-loss hole in outbound webhook delivery. The worker
in src/webhooks.rs retries failed deliveries with exponential backoff
up to 10 attempts, then sets next_attempt_at = NULL and walks away.
Pre-this-commit, those "dead-lettered" rows sat in webhook_deliveries
forever with no surface for the operator to discover, inspect, or
recover from them — a subscriber that was down for >6h during a
license-issuance burst would silently lose those events forever.
What's new:
- repo::DeliveryStatusFilter — enum with parse() so query strings
map cleanly to SQL predicates.
- repo::list_deliveries — endpoint_id + status + limit, newest first.
- repo::requeue_delivery — resets attempt_count=0, clears delivered_at
and last_error, sets next_attempt_at=now. The worker picks it up on
the next 5s tick.
- src/api/webhook_deliveries.rs — admin module with two handlers:
- GET /v1/admin/webhook-deliveries?endpoint_id=…&status=…&limit=…
- POST /v1/admin/webhook-deliveries/:id/retry (audit-logged as
webhook_delivery.retry; 404 on missing id)
- Routes registered in src/api/mod.rs alongside the existing
webhook_endpoints CRUD.
- tests/api.rs gains webhook_dlq_lists_failed_and_retry_requeues:
seeds three deliveries directly via SQL (one each: delivered,
pending, dead-lettered), exercises the list filter, runs the retry,
asserts the row migrates from failed→pending, audit row is written,
404 on bad id, 400 on bad status filter.
Worker code is unchanged. The DLQ is operator-actionable infrastructure
on top of the existing retry semantics.
Test count: 23 (9 unit + 4 migration + 10 API), up from 22.
Drops the legacy compat path. `purchase::start` now calls
`state.payment_provider().await?.create_invoice(CreateInvoiceParams {
...})` instead of `state.btcpay_client().await?.create_invoice(...)`.
Provider-specific concerns (BTCPay's checkout-URL rewriting from the
internal Docker hostname to the public domain, metadata enrichment
with `orderId` / `source`) move inside the BtcpayProvider impl where
they belong; the same code path now serves any future provider
(Zaprite, etc.) without fork/copy.
URL rewriting is removed from the caller (no longer needs to know
which provider's URLs to rewrite or how). The
`crate::payment::btcpay::rewrite_to_public` function stays on the
provider impl; pubpath unchanged.
Adds `paid_purchase_creates_invoice_via_provider` integration test —
previously deferred per :42's release notes because the compat path
prevented MockPaymentProvider from substituting. Now the mock works
through the same call site as production. Verifies:
- daemon delegates invoice creation to the provider
- returned provider_invoice_id is stamped on the local invoice row
- checkout_url is what the provider returned
- no license issued at this stage (that's the webhook's job)
Test count: 22 (9 unit + 4 migration + 9 API).