Commit Graph

28 Commits

Author SHA1 Message Date
Grant 927ac2be53 UX polish — duration, preview button, Select state, dropdown current, switch action
Pure UX bundle from the testing batch. None individually changes
behavior; together they remove a half-dozen sharp edges.

1. Policy-list duration column: human-readable
   `31536000s` / `604800s` / `0s` are now `1 year` / `1 week` /
   `perpetual`. New `fmtDuration()` helper handles common cadences
   (1 day, 1 week, 1 month, 3 months, 6 months, 1 year, 2 years)
   with arithmetic fallbacks for non-canonical values. Grace
   column gets the same treatment with "none" for 0.

2. "Preview buy page" button per product header
   The Policies tab's per-product card now has a "Preview buy
   page" button on the right side of the header (when ≥ 1
   public+active policy exists). Opens /buy/<slug> in a new
   tab. tableCard() helper grew an optional headerAction param.

3. Buy page tier card: "Select" → "Selected"
   When a tier becomes the active selection, its button label
   flips to "Selected" while other tiers' buttons stay "Select".
   Combined with the existing .selected card-border styling
   gives buyers an unambiguous "yes, this tier is what's tied
   to the price card below" cue.

4. Licenses page POLICY column shows display name
   Was showing slug (`recurring`, `core`, `creator`); now shows
   the operator-set display name (Recurring Pro, Core, Creator)
   primary, with the slug as a smaller mono-font line below.
   Operators see what the buyer sees while keeping the slug
   visible for SDK reference. (Subscriptions tab already
   handled this pattern; this brings Licenses in line.)

5. Change Tier dropdown: "(current)" annotation
   Current tier now appears in the dropdown but with " · current"
   appended and `disabled` attribute set. Operator sees what
   they're starting from but can't pick the no-op. Auto-selects
   the first SELECTABLE option so the modal opens with a valid
   target ready. formSelect() helper grew per-option `disabled`
   support.

6. Single "Switch active payment provider" StartOS action
   The two old "Activate BTCPay" / "Activate Zaprite" actions
   collapsed into one dropdown-driven action. Operators saw the
   pair as confusing — both appeared alongside Connect /
   Disconnect / Status, and operators couldn't tell at a glance
   which one was currently active. New action pre-fills the
   dropdown with the currently-active provider so opening it is
   immediately informative.
   Old action ids retained as visibility:'hidden' shims for
   back-compat with any operator scripts pointing at them.

Test count unchanged; UI-only changes don't touch any test
fixtures.
2026-05-09 14:02:20 -05:00
Grant 54f7ea08b5 P1 — change-tier UX, Zaprite webhook copy, self-tier guard, Lightning copy
Bundle of bugfixes from the P1 testing batch. None individually
huge; together they close several "tested it, hit a sharp edge"
items.

1. Change-tier modal — kill the paid path from UI
   The Apply-as-comp toggle is gone. Admin tier changes always
   apply as comp now. The reasoning (per Grant's testing): admin
   tier changes are operator-driven, payment has either already
   happened off-rails or it's a comp; the "admin generates
   invoice and forwards URL" flow is a tiny niche that just
   produces orphan invoices when the modal gets dismissed.
   Buyers who want to pay use the SDK's /v1/upgrade.
   The API path is unchanged for back-compat with scripted
   operators (skip_payment defaults to true here).

2. Change-tier modal — downgrade detection + warning banner
   Detects target.tier_rank < current.tier_rank (or price-diff
   when ranks aren't set), renders a yellow warning card listing
   the entitlements the buyer is about to lose, and confirms via
   browser dialog before submit. Operator sees what they're
   doing.

3. Self-tier guard on admin change-tier
   POST /v1/admin/licenses/<id>/change-tier rejects when <id>
   is the daemon's own self_license. Avoids the recursion Grant
   hit when trying to downgrade himself: the on-disk signed key
   is the source-of-truth at boot, so the DB tier_change just
   produces a half-applied state. Error message points at the
   right paths (re-mint via master Keysat OR rename
   /data/keysat-license.txt for testing). With the P0 self-tier
   live-refresh in place the recursion is now fully resolved
   anyway, but the guard is good belt-and-suspenders for
   operator clarity.

4. Zaprite webhook — full URL in copy + persistent action
   - The Connect Zaprite action now shows the EXACT
     https://your-keysat-url/v1/zaprite/webhook URL to paste
     into Zaprite's dashboard. Previous copy showed a
     placeholder "<your Keysat public URL>/...", which Zaprite's
     form rejects (it requires full https://). Daemon's
     /v1/admin/zaprite/connect now returns webhook_url; the
     action displays it.
   - New "Show Zaprite webhook setup" StartOS Action — operators
     who skipped the step on first connect, or who lost the
     output, can run this any time and get the URL again.
   - Full explainer of what webhooks unlock vs polling-only:
     "without webhooks, Keysat polls /v1/orders every 60s, so
     license issuance lags settle by up to a minute; with
     webhooks, ~1s." Lives on /v1/admin/zaprite/status response
     as `webhook_explainer` + in the action's display text.

5. Connect-while-connected short-circuit
   POST /v1/admin/zaprite/connect now returns 409 Conflict with a
   clear "already connected — disconnect first" message instead
   of silently overwriting an existing config. (BTCPay's
   start_connect already had this guard since the durable
   provider switch work.)

6. Lightning vs on-chain copy on the wait page
   /thank-you was hard-coded to "next block confirms" — wrong
   for Lightning payments (instant) and confusing in the common
   case where buyers paid via Lightning and saw a "waiting for
   block confirmation" message. Updated to: "Lightning settles
   in seconds; on-chain typically settles in 10-20 minutes (one
   block confirmation)." Method-aware copy (parsed from the
   provider's invoice payload) is a deeper fix but out of scope
   here — this gets the operator-facing accuracy right today.

Test count unchanged; all 77 still passing.
2026-05-09 13:58:03 -05:00
Grant 2fbd36fac6 P0 — recurring + trial + renewal-webhook + self-tier live refresh
Five fixes that were all blocking real-world use of the recurring
+ tier-upgrade features. All deeply related; bundling them into one
commit because they share data flow and would be silly to land
piecemeal.

1. Subscription row created on recurring purchase
   issue_license_for_invoice now calls
   subscriptions::create_subscription whenever the resolved policy
   has is_recurring=1. Previously the licenses row was inserted but
   no corresponding subscription, so the renewal worker never picked
   it up — buying a recurring policy was silently equivalent to a
   one-shot purchase. Idempotent against webhook re-delivery.

2. trial_days actually does something
   /v1/purchase short-circuits BEFORE pricing/discount logic when
   the chosen policy has is_recurring=1 AND trial_days > 0:
   synthesizes a free invoice via repo::create_free_invoice,
   issues the license inline with expires_at = now + trial_days,
   creates the subscription with next_renewal_at = trial_end so the
   renewal worker fires the FIRST paid invoice when the trial ends.
   Buyer pays nothing today. Discount codes are deliberately
   ignored on trial purchases (free + discount = no-op).

3. Trial license carries the TRIAL flag
   In the regular webhook issuance path, is_trial is now set
   whenever (policy.is_trial OR (is_recurring AND trial_days > 0)),
   so the signed payload's TRIAL bit reflects what the buyer is
   actually getting and SDK consumers can render
   "trial — N days remaining" correctly.

4. Renewal-pending webhook payload enriched
   subscription.renewal_pending now includes buyer_email (looked up
   from the license), product_id, policy_id, cycle_start_at,
   cycle_end_at, due_at, and is_first_paid_cycle. With these the
   operator's webhook receiver has everything it needs to render
   "your free trial is ending" vs "your monthly renewal is due"
   emails and forward the checkout_url to the buyer. Without this
   payload upgrade, renewal invoices were created server-side but
   no one knew about them.

5. Self-tier live refresh
   New license_self::refresh_self_tier_from_db re-reads the
   daemon's own license row from the local DB and rebuilds
   state.self_tier with LIVE entitlements (not the immutable
   signed-payload entitlements). Without this, an admin Change
   Tier on the daemon's own license never propagates — the
   running process keeps showing whatever tier was baked in at
   key-signing time, even though the DB row says otherwise.
   Wired to run:
   - Once at boot, immediately after check_at_boot (so any tier
     change between two daemon runs takes effect on next start)
   - Every hour thereafter (background task in main.rs)
   - On demand via POST /v1/admin/self-license/refresh, exposed
     for operators who don't want to wait for the next tick

   For master Keysat (the one selling licenses) the refresh
   query is local. Non-master operators in v0.3+ can extend this
   to call upstream `/v1/validate`. For v0.2.x, local-DB-only
   resolves your testing case (downgrade yourself, click refresh,
   sidebar updates, gate tests work).

6. Buy page CTA reflects trial
   When the selected tier has is_recurring=1 and trial_days > 0,
   the price card renders "FREE for N days" and the button reads
   "Start N-day free trial" instead of "Pay with Bitcoin". Buyer
   knows they aren't being charged today.

7. Invoice model gains listed_currency + listed_value
   Already in the DB schema (migration 0010); the Rust model just
   wasn't reading them. Needed by #1 to set the subscription's
   listed_value correctly for fiat-priced recurring policies.

Test count unchanged (77 passing). The recurring-tests-still-pass
proof point isn't the test suite (these are behavioral changes
above the renewal-worker tests' scope) — it's that the renewal
worker tests construct subscriptions explicitly and don't go
through the purchase path that was broken.
2026-05-09 13:52:47 -05:00
Grant c5d716a6d4 Tier upgrades Phase 4 — admin force-change + renewal-worker hook
Closes the operator side of TIER_UPGRADES_DESIGN.md. With this in,
operators can force-change any license to any policy under the same
product (sideways, cross-NULL-rank, perpetual downgrades all
allowed) — and scheduled tier changes (e.g. recurring downgrades
recorded with future effective_at) actually fire at cycle boundaries.

New endpoint:
- POST /v1/admin/licenses/:id/change-tier
  Body: { to_policy_slug, skip_payment: bool, reason?: string }

  skip_payment=true (comp upgrade / support fix-up): apply
  immediately, write a tier_changes row with proration=0 and
  invoice_id=NULL, fire the license.tier_changed webhook, audit-log
  with actor=admin_api_key.

  skip_payment=false: same as buyer's /v1/upgrade — create a
  provider invoice for the prorated charge, persist the local
  invoice + a tier_changes row tied to it, return the checkout URL.
  Operator forwards it to the buyer through whatever channel they
  use. Webhook applies on settle.

  Bypasses ladder rules entirely (sideways, perpetual downgrade,
  recurring → perpetual all OK). Same-product / different-policy /
  active-target checks still apply.

QuoteMode refactor (src/upgrades.rs):
- compute_upgrade_quote now takes QuoteMode::{Buyer, Admin}.
- Buyer mode = strict ladder rules (per Phase 2).
- Admin mode = bypass ladder + downgrade gates; infer direction
  from rank-diff if both ranked, else from price-diff.
- Buyer endpoint passes Buyer; admin endpoint passes Admin.

Renewal-worker hook (src/subscriptions.rs):
- Before pricing each renewal cycle, the worker calls
  apply_pending_tier_changes(state, sub). This finds tier_changes
  rows for the sub's license where effective_at <= now AND
  invoice_id IS NULL AND license.policy_id != to_policy_id (i.e.
  scheduled comp/admin changes that haven't been applied yet).
  Each pending change is applied via apply_tier_change (which
  also rewrites the sub's policy_id / listed_value / period_days).
  After applying, the worker re-fetches the sub and prices the
  next invoice at the NEW tier's listed_value.
- This is what makes recurring downgrades actually take effect at
  the cycle boundary (admin records "Pro → Standard at next
  renewal", the worker applies it, the new invoice bills at
  Standard's price).
- Idempotent: re-running the hook on a license already on the
  target tier finds zero pending rows (the policy_id != check
  filters them out).

Tests (+5, total now 77):
- admin_change_tier_skip_payment_applies_immediately — comp path
  flips license + writes tier_change row with no invoice
- admin_change_tier_allows_perpetual_downgrade — the case the
  buyer endpoint rejects with 400 "admin-only"
- admin_change_tier_rejects_zero_charge_paid_path — sideways
  attempt with skip_payment=false hints at switching to true
- admin_change_tier_requires_admin_token — 401 without auth
- renewal_worker_applies_pending_tier_change_before_billing —
  the headline behavior: a pending downgrade tier_change with
  effective_at=now causes the next renewal to bill at the new
  (lower) tier's price, NOT the old one. Uses a CapturingProvider
  mock that stashes the last sat amount it saw so the assertion
  is on what the worker actually billed.
2026-05-08 20:12:44 -05:00
Grant b7fa6c7dae Tier upgrades Phase 3 — buyer-facing HTTP endpoints
Closes the buyer self-service tier-upgrade loop. With this in,
SDKs can wire an "Upgrade to Pro" button inside the operator's
app and the daemon handles quote → invoice → settle → apply
without operator involvement.

New endpoints (auth via signed license_key in body, same model
as /v1/recover and /v1/subscriptions/cancel — no admin token,
no cookie):

- POST /v1/upgrade-quote   — read-only quote. "If I upgraded to
                             <tier>, what would I owe right now,
                             when do entitlements take effect,
                             what will the next renewal charge?"
- POST /v1/upgrade         — buyer commits. Daemon recomputes the
                             quote (don't trust client shaping),
                             rejects 0-charge upgrades (admin path
                             only), creates a provider invoice for
                             the prorated charge in the listed
                             currency converted to sats, persists
                             the local invoice + a tier_changes
                             row tying them together, returns the
                             checkout URL.

Webhook handler change (src/api/webhook.rs):
- On invoice settle, BEFORE the subscription / license-issuance
  branches, look up the invoice in tier_changes via
  upgrades::get_tier_change_by_invoice. If present, run the
  apply path: mutate the existing license's policy_id +
  entitlements + max_machines + grace + expires_at, mutate any
  tied subscription's policy_id + listed_value + period_days
  (so future renewals charge the new tier), audit, fire the new
  `license.tier_changed` webhook event, ack 200.
- Idempotent: re-delivered webhook on an already-applied
  tier change is a no-op (license.policy_id == target.id check).
- Critically: the existing license_id is preserved. Buyers
  keep the same signed key; on next online validation their
  app sees the new entitlements. No new license is issued.

Phase 3 scope deliberately excludes:
- Buyer-initiated DOWNGRADES. compute_upgrade_quote already
  returns 0-charge quotes for recurring downgrades (effective at
  next_renewal_at), but applying that at the cycle boundary
  needs renewal-worker integration. Phase 4 lands the admin
  endpoint AND the worker hook in one go. For v0.2.x the buyer
  endpoint rejects with 400 "admin-only".
- Admin force-change (POST /v1/admin/licenses/:id/change-tier).
  Phase 4.

Tests (+6, total now 72):
- upgrade_quote_returns_perpetual_difference (Standard $25 →
  Pro $75 = $50 = 5000 cents quote, "immediate" effective)
- upgrade_quote_rejects_garbage_key (401, doesn't leak whether
  the target slug exists)
- upgrade_quote_rejects_unknown_target_policy (404)
- upgrade_start_creates_invoice_and_tier_change_row (verifies
  the tier_changes row is written tied to the new invoice; the
  license is NOT yet on Pro until settle)
- webhook_settle_on_tier_change_applies_instead_of_issuing
  (full end-to-end: settle webhook fires → license flips to Pro
  + Pro entitlements appear; license count stays at 1, NO new
  license issued; re-delivery idempotent)
- upgrade_endpoint_rejects_buyer_downgrade (400 "admin-only" —
  the clear-message path the quote function intercepts with;
  Phase 4 will introduce a separate buyer-downgrade path)
2026-05-08 20:06:13 -05:00
Grant f8affdb11f Tier upgrades Phase 2 — quote logic + apply step
Builds on 8ce78ab (Phase 1 schema). Pure module work — no HTTP
endpoints yet (those are Phase 3). Operator-invisible until Phase
3-5 wire up the buyer / admin / UI surfaces.

src/upgrades.rs:
- UpgradeQuote / TierDirection / EffectiveAt structs (serde-ready
  for the future endpoint).
- compute_upgrade_quote(state, license, target_policy) — the
  buyer-facing quote function. Enforces ladder rules:
    * both policies must have non-NULL tier_rank
    * sideways (same-rank) changes rejected — admin-only
    * cross-product target rejected
    * inactive target rejected
    * same-policy noop rejected
    * perpetual downgrades rejected (refund decision = admin-only)
    * recurring → perpetual downgrade rejected (admin-only)
- Branches on perpetual vs recurring:
    * Perpetual upgrade: flat (target - current) listed price diff,
      effective_at = Immediate.
    * Recurring upgrade: prorated (target - current) × days_remaining
      / period_days; effective_at = Immediate; surfaces
      next_renewal_charge for the buyer to see what they'll pay
      going forward.
    * Recurring downgrade: zero-charge today, effective_at =
      next_renewal_at (full current cycle at old price).
    * Free → recurring: full first-cycle price (no proration since
      "remaining value" of free is 0).
- record_tier_change — INSERT helper for the audit row.
- apply_tier_change — UPDATE helper that mutates the license row
  (policy_id, entitlements_json, expires_at, max_machines,
   grace_seconds, is_trial) and any tied subscription
  (policy_id, listed_value, period_days). Recurring → perpetual
  apply also cancels the now-orphaned subscription so the renewal
  worker stops touching it.
- get_tier_change / list_tier_changes_for_license /
  get_tier_change_by_invoice — read helpers (Phase 3 webhook
  handler will use the by_invoice variant).

tier_rank threading:
- models::Policy gains `tier_rank: Option<i64>`.
- POLICY_COLS + row_to_policy include tier_rank with try_get
  Option<i64> + flatten so NULL stays NULL (a valid state) and
  pre-0013 databases also resolve to None.
- repo::create_policy gets a `tier_rank: Option<i64>` param.
- repo::RecurringUpdate gains `tier_rank: Option<Option<i64>>`
  for nullable-patch semantics matching price_sats_override.
- CreatePolicyReq + UpdatePolicyReq accept tier_rank with the
  same shape; range-validated 0..=1000.

tests/upgrades.rs (8 new tests):
- perpetual_upgrade_quote_returns_flat_price_difference
- perpetual_downgrade_is_admin_only (rejection w/ helpful msg)
- quote_rejects_target_with_null_tier_rank
- quote_rejects_same_policy
- recurring_upgrade_prorates_against_time_remaining (asserts
  ~half-of-diff for ~half-of-cycle remaining; tolerance window)
- recurring_downgrade_is_zero_charge_at_next_cycle (verifies
  effective_at lands on next_renewal_at)
- apply_tier_change_mutates_license_and_subscription (Standard
  monthly → Pro annual changes max_machines, entitlements,
  expires_at, sub policy_id + listed_value + period_days)
- record_and_lookup_tier_change_round_trip

Test count: 66 (was 58; +8).
2026-05-08 19:50:04 -05:00
Grant 938eedc99f Mobile responsiveness pass — buy / recover / thank-you
The recurring-subs work just added new tier-card content (cadence
line + trial banner + /mo suffix), so a quick pass on the three
buyer-facing pages was timely. Targeted, CSS-only changes.

Buy page (`/buy/<slug>`):
- h1 uses clamp(28px, 7vw, 42px) so it scales smoothly from phones
  to desktop without cliff-edge breakpoints. The fixed 42px was
  cramping 360-380px viewports.
- New @media (max-width:480px) breakpoint tightens the outer rhythm:
  topbar padding, wrap margin, cert padding, price size, tier-card
  padding, etc. The desktop 48px outer + 32px cert padding ate too
  much of a small viewport.
- Form input font-size pinned to 16px on mobile so iOS Safari
  doesn't auto-zoom when the buyer taps the email or discount field.
  (iOS zooms on any <16px input, which interrupts the buy flow.)
- Tier picker already had a 560px breakpoint dropping to 1-column;
  unchanged.

Recovery page (`/recover`):
- Default input/button font-size raised to 16px (iOS zoom fix).
- New @media (max-width:480px) breakpoint reduces outer body
  padding (48px → 24px) and main padding (32px → 22px), tightens
  h1 + label, and bumps button padding for thumb-friendly tap
  targets.

Thank-you page (`/thank-you`):
- Adds a @media (max-width:480px) block — previously it had zero
  breakpoints. Mirrors the buy-page pattern: tighter topbar, wrap
  margin, card padding, h1 fluid scaling, lede + footer sizing.

Admin UI is operator-side and not addressed in this pass. Could be
revisited if operators report mobile pain points; for now the
buyer-facing surface is the priority because that's where buyers
actually arrive on phones.
2026-05-08 18:07:06 -05:00
Grant 5d7f68fef8 Recurring subs Phase 6 — cancellation flow (admin + buyer self-serve)
Closes the recurring-subs feature loop: operators can cancel subs from
the admin UI, buyers can self-cancel by submitting their signed
license key. Cancellation is non-destructive — the license stays
valid through end-of-cycle, the renewal worker just stops creating
new invoices because its WHERE filter excludes status='cancelled'.

New API
- GET  /v1/admin/subscriptions             — list (filter: status=...)
- POST /v1/admin/subscriptions/:id/cancel  — operator cancel (audited)
- POST /v1/subscriptions/cancel            — buyer self-service; auth
                                             via license_key in body,
                                             verified by signature

Repo helpers (src/subscriptions.rs)
- get_subscription_by_id
- get_subscription_by_license_id  (1:1 unique on license_id, used by
                                   buyer self-service)
- list_subscriptions(status_filter, limit)
- cancel_subscription              (idempotent UPDATE, returns whether
                                    it actually transitioned)

Behavior details
- Both endpoints fire `subscription.cancelled` webhook with
  actor=admin/buyer so operators can distinguish self-service.
- Audit log differentiates by actor_kind: 'admin_api_key' vs
  'buyer_license_key'.
- Buyer endpoint returns 401 (not 404) on bad/wrong key so a probe
  can't enumerate which licenses have active subs.
- Buyer endpoint returns 401 on revoked or suspended licenses too —
  same reason.
- Admin endpoint returns 200 with `{already: <prior_state>}` on
  re-cancel (idempotency); 404 on unknown sub.

Tests (+4, total now 57)
- admin_cancel_subscription_happy_path: full flow + DB invariants +
  audit row + idempotency
- admin_cancel_unknown_subscription_404s
- buyer_cancel_subscription_via_license_key: full flow + actor_kind
- buyer_cancel_rejects_garbage_key: 401 not 404

Admin UI for the cancel button + subscriptions tab lands in a
follow-up commit (kept this one to the API surface so it's reviewable
in isolation).
2026-05-08 17:53:42 -05:00
Grant c301eacfaa Recurring subs Phase 4 — admin UI + buy-page rendering + Pro-tier gate
Phase 4 surfaces the recurring-subscription schema (migration 0011) and
renewal-worker (Phase 2, commit 7007bf8) through every layer operators
and buyers actually see:

API
- Policy struct + repo gain is_recurring, renewal_period_days,
  grace_period_days, trial_days. RecurringConfig / RecurringUpdate
  helper structs keep create_policy / update_policy signatures
  manageable.
- CreatePolicyReq + UpdatePolicyReq accept all four fields. Validation
  rejects internally inconsistent combos (recurring=true with period=0,
  trial > renewal period, period >5y, grace >90d).
- New tier::enforce_recurring_feature gate. Pro/Patron only — Creator
  and Unlicensed get a 402 with upgrade_url. The gate fires on both
  create-policy and the false→true transition in update-policy.
- list_public_policies now surfaces is_recurring, renewal_period_days,
  trial_days so SDKs and the buy page can render cadence.

Admin UI (web/index.html)
- Create-policy form gets a "Recurring subscription (Pro)" section:
  is_recurring checkbox + cadence preset (monthly/quarterly/etc/custom)
  + grace period + trial days. Live enable/disable: the inputs gray
  out unless the box is ticked, and the custom-days input grays out
  unless "Custom" is selected.
- Edit-policy modal mirrors the same section, pre-populated from the
  policy's current values.
- Policies-list table shows a gold "every Nd" badge alongside the
  trial badge so operators can see at a glance which policies renew.

Buy page (/buy/<slug>)
- Tier cards on a recurring policy render a "Renews monthly/annually/
  every N days" meta line + a "/mo" / "/yr" / "/Nd" suffix on the
  price unit, so the headline reads "$25 / mo" not just "$25".
- First-cycle trial banner shows when trial_days > 0.
- TIERS JSON map exposes is_recurring + renewal_period_days +
  trial_days so the JS price-update path keeps the cadence suffix
  in sync when the buyer clicks between tiers.

Tests (+4, total now 53)
- recurring_policy_blocked_on_creator_tier — 402 + upgrade_url
- pro_tier_creates_monthly_recurring_policy — full create + verify
  via both admin GET and public list endpoint
- recurring_requires_positive_period — validator rejects period=0
- edit_policy_to_recurring_respects_tier_gate — Creator 402 on flip,
  Pro 200 on same flip, name-only PATCH on already-recurring policy
  doesn't re-fire the gate after downgrade

Drive-by: wrap the state-machine ASCII diagram in subscriptions.rs in
a ```text fence so cargo's doc-test runner stops trying to compile box
characters as Rust tokens.
2026-05-08 17:47:55 -05:00
Grant 7007bf8204 Recurring subs Phase 2 — renewal worker (committed, not published)
Implements the renewal lifecycle from RECURRING_SUBSCRIPTIONS_DESIGN.md
phase 2. Operators don't see this yet (no admin UI); the worker
only acts on subscriptions that exist in the schema, and creating
subscription rows still requires direct DB insert. Phase 4 (admin
UI) wires the buyer-facing surface that creates them.

src/subscriptions.rs (new module, ~450 LOC):
- find_due_renewals: subs with status active|past_due whose
  next_renewal_at has passed and consecutive_failures < cap
- find_lapsing_subscriptions: past_due subs whose
  (next_renewal_at + grace_period_days) is in the past
- mark_lapsed / mark_active_after_settle / mark_renewal_failed:
  state-transition helpers
- create_subscription: atomic create-sub + first-cycle invoice
  (called by purchase flow when policy.is_recurring; not yet
  wired — that's a separate phase)
- on_invoice_settled: helper for webhook handler to flip a sub
  from past_due back to active and dispatch subscription.renewed
- find_subscription_for_invoice: lookup helper
- tick: 60s sweep, picks up to 25 due renewals + lapse sweep
- spawn: long-lived background task, mirrors webhooks::spawn_delivery_worker

Renewal flow per due sub:
  1. Convert listed_value to sats via rates::convert_to_sats
     (identity for SAT subs; live rate fetcher for USD/EUR — per
     MULTI_CURRENCY_DESIGN.md "USD-stable / re-quote each cycle"
     decision).
  2. Get the active payment provider, call create_invoice with
     the same trait surface used by one-shot purchases. Works
     against BTCPay or Zaprite or any future provider.
  3. Persist the local invoice row carrying the rate audit
     (listed_currency / listed_value / exchange_rate_centibps /
     exchange_rate_source). For SAT subs, rate fields are NULL
     (identity conversion isn't worth recording).
  4. Insert subscription_invoices linking the invoice to the sub
     with monotonic cycle_number.
  5. Update sub: status → past_due, next_renewal_at → end of new
     cycle, last_renewal_attempt_at → now.
  6. Dispatch subscription.renewal_pending webhook to the operator.

On settle (webhook handler): if the invoice is linked via
subscription_invoices, flip sub → active, reset
consecutive_failures to 0, dispatch subscription.renewed.

Failure path: increment consecutive_failures, push next_renewal_at
out by exponential backoff (5min → 30min → 2h → 6h → 12h, capped
at 5 failures ≈ 24h of retries before the worker stops trying).
Operator can see stuck subs via the upcoming admin UI; for now
they show up in the audit log via webhook deliveries.

Lapse path: separate sweep finds past_due subs whose
(next_renewal_at + policy.grace_period_days) is past now, flips
to lapsed, dispatches subscription.lapsed.

Wired into:
- src/lib.rs: pub mod subscriptions
- src/main.rs: subscriptions::spawn(state.clone()) alongside
  reconcile + webhooks + analytics
- src/api/webhook.rs: settle path now calls
  subscriptions::on_invoice_settled before license issuance —
  ordering matters because first-cycle subs create both a sub
  row AND a license; we want the sub state correct on the way
  to the license-issuance branch

Test: 7 integration tests in tests/subscriptions.rs. Drives the
worker against a MockProvider with fail-on-demand semantics:
- renewal_worker_creates_invoice_for_sat_priced_due_sub: SAT sub
  charges listed_value sats verbatim, no rate audit, sub goes
  active → past_due, subscription_invoices gets a new cycle row
- renewal_worker_requotes_rate_for_fiat_priced_sub: $25 USD at
  pinned $50k/BTC = exactly 50,000 sats; rate audit pinned on
  invoice; centibps encoded correctly
- renewal_worker_backs_off_on_failure: failed create_invoice →
  consecutive_failures = 1, no invoice created, sub → past_due
- renewal_worker_stops_retrying_at_max_failures: pre-set failures
  = MAX, tick is a no-op for that sub
- lapse_sweep_flips_past_due_after_grace: 15-day-old past_due
  with grace=7 → lapsed
- settle_webhook_flips_sub_back_to_active: tick creates renewal,
  simulate settle, on_invoice_settled flips sub back to active
- tick_is_no_op_when_nothing_due: empty fixture, tick is safe

Test count: 49 (was 42; +7).

NOT bumping version. The recurring-subs feature isn't operator-
visible until phases 4+5 (admin UI for creating recurring
policies + buy page rendering for "$25/month"). Schema is in,
worker runs, but nothing creates subs yet — so this commit
ships dormant.
2026-05-08 17:26:10 -05:00
Grant ec2b21d8f7 v0.2.0:3 — durable payment-provider switching (Option B)
Closes the gap from :2 where Connect Zaprite swapped the
in-memory provider but BTCPay would silently re-take active on
the next daemon restart (because the boot-time loader picked
BTCPay first whenever btcpay_config was present, regardless of
operator intent).

What changed:

**New settings key `active_payment_provider`** in the existing
settings table. Records the operator's last explicit choice
('btcpay' | 'zaprite' | NULL = no preference). Both
btcpay_config and zaprite_config can coexist; the flag is what
determines which one the daemon loads.

**Boot-time loader respects the preference.** main.rs now reads
the flag at startup. If set to 'zaprite', Zaprite wins; if set to
'btcpay', BTCPay wins; if unset (legacy installs), falls back to
the previous BTCPay-first ordering. Cross-load fallbacks log a
WARN and try the other provider — operators with a stale flag
pointing at a wiped config don't boot unconfigured.

**Connect endpoints write the preference.**
- finish_connect (BTCPay) now sets the flag to 'btcpay' on
  successful authorize-callback completion.
- ZapriteAuthorize::connect now sets the flag to 'zaprite' on
  successful API-key validation.
- Both Disconnect endpoints clear the flag IF it pointed at the
  provider being disconnected — but leave it alone if it pointed
  at the OTHER provider (different operator intent).

**New endpoints for fast switching without re-Connect:**
- GET /v1/admin/payment-provider/status — both configs' state +
  current preference + runtime active provider, in one call.
- POST /v1/admin/payment-provider/activate { provider: "btcpay" |
  "zaprite" } — flips the active provider and the flag together,
  without going through the full Connect flow. 400 if the named
  provider isn't configured (operator must run Connect first).

**New StartOS Actions** under existing groups:
- "Activate BTCPay" (in BTCPay group)
- "Activate Zaprite" (in Zaprite group)
Both call the new activate endpoint. Operators with both
providers configured can flip back and forth in one click.

**Test:** payment_provider_preference_round_trip pre-seeds both
configs, walks through Activate-Zaprite → Activate-BTCPay →
attempt-Activate-on-wiped-config → bad-provider-name → manual
write/read of the preference key. Pins the contract.

Test count: 42 (was 41; +1).

Migration not needed — settings table from 0005 already has the
key/value/updated_at shape we need.
2026-05-08 16:51:15 -05:00
Grant 9eba309a8f v0.2.0:2 — Zaprite payment provider + recurring subscriptions schema foundation
This release adds Zaprite as an alternative to BTCPay. Operators
can now choose between two payment rails:
- BTCPay: Bitcoin-only, you run the BTCPay Server yourself
- Zaprite: Bitcoin + fiat cards (USD/EUR via Stripe/Square), brokered
  by Zaprite, settles to your connected wallets

Only one is active at a time per Keysat instance. Switching requires
Disconnect → Connect; existing license keys are unaffected. Future
v0.3 work routes per-policy choice (e.g., "free tier via Zaprite,
paid tier via BTCPay") if operators want both, but for v0.2.0:2 it's
either-or.

What's in this release:

**Migration 0011 — recurring subscriptions schema (dormant).**
Adds `subscriptions` and `subscription_invoices` tables, plus
`is_recurring`/`renewal_period_days`/`grace_period_days` (default 7)/
`trial_days` (default 0) on policies. No daemon code uses these
yet — phases 2-6 of RECURRING_SUBSCRIPTIONS_DESIGN.md land in
follow-up commits. Migration regression test covers the additive
contract against populated data.

**Migration 0012 — zaprite_config.** Singleton-row table for the
operator's Zaprite API key + base URL + recorded webhook id.
Mirrors btcpay_config from migration 0002.

**ZapriteProvider implementation.** New module at
src/payment/zaprite/ with client.rs (HTTP, Bearer auth), config.rs
(DB persistence), provider.rs (PaymentProvider trait impl). Maps
Zaprite's currency enum (BTC/USD/EUR) to/from the Money type;
maps Zaprite's order status enum (PENDING/PROCESSING/PAID/COMPLETE/
OVERPAID/UNDERPAID) to ProviderInvoiceStatus.

**Webhook security via externalUniqId round-trip.** Zaprite does
NOT publish a webhook signature scheme (verified May 2026 against
public OpenAPI + dashboard). Their docs explicitly designate
receiver-side idempotency as the security model. Keysat's defense:
attach our local invoice UUID as externalUniqId at order creation,
then trust the webhook only insofar as the order id resolves to
a local invoice in an expected state. Documented in detail in the
payment::zaprite module-level comment + the validate_webhook
docstring.

**Admin endpoints.**
- POST /v1/admin/zaprite/connect: validates the API key by pinging
  GET /v1/orders before persisting; swaps active provider atomically
- POST /v1/admin/zaprite/disconnect: clears stored creds + provider
- GET  /v1/admin/zaprite/status: read-only connection snapshot
- POST /v1/zaprite/webhook: webhook landing route (alias of the
  existing /v1/btcpay/webhook handler since validate_webhook is
  trait-level)

**StartOS Actions** under a new "Zaprite" group: Connect Zaprite,
Check Zaprite connection, Disconnect Zaprite. Operator pastes the
API key into a masked input; daemon validates + saves.

**Tests.** Two new in tests/api.rs (zaprite_webhook_event_parsing
covers the full event-type mapping + missing-id rejection +
malformed-JSON rejection; zaprite_provider_kind pins the
identification). Migration regression test for 0011. Test count
grows 39 → 41.

Operators on BTCPay see no change. Operators wanting Zaprite go
through the StartOS Actions tab → Connect Zaprite, paste their
API key, register a webhook in Zaprite's dashboard pointing at
their public Keysat URL + /v1/zaprite/webhook.

Recurring subscriptions are NOT yet operator-visible — schema only
in this release. Daemon-code that uses the subscriptions tables
(renewal worker, validate-hot-path subscription branch, admin UI)
lands in subsequent commits per the design doc's phased plan.
2026-05-08 16:34:58 -05:00
Grant 622fa77e29 v0.2.0:1 — drop FOUNDERS50 placeholder from buy-page discount input
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.
2026-05-08 13:41:17 -05:00
Grant 45e0cd2bd1 Edit-product currency support — operators can switch SAT ↔ USD/EUR in place
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.
2026-05-08 13:22:00 -05:00
Grant 0dcae66e05 SPA polish — compact analytics opt-in, discount-code currency picker, fiat tier rendering
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).
2026-05-08 13:19:41 -05:00
Grant 9919fbf8f8 v0.1.0:50 — auto-recover from sqlx checksum drift on idempotent migrations
Two operators in a row hit the same crash-loop on upgrade:

  Error: running migrations
  Caused by:
      migration 9 was previously applied but has been modified

sqlx records a SHA-384 of each migration's bytes when first applied,
then verifies the on-disk bytes still match on every subsequent boot.
Cross-build drift (trailing newlines, line-ending normalization, etc.)
produces different bytes for semantically-identical SQL — and sqlx
refuses to start. Recovery required SSHing in and running:

  sqlite3 /data/keysat.db "DELETE FROM _sqlx_migrations WHERE version = 9;"

That's bad UX. Worse, every operator going through this version
range hits it once.

Self-heal: db::init now wraps sqlx::migrate!().run() with detection
for MigrateError::VersionMismatch(N) on a constant allowlist of
migrations certified safe to re-run (IDEMPOTENT_MIGRATIONS, just [9]
for now). When triggered, the daemon clears the stale row, retries,
logs a WARN explaining what happened, and continues. No SSH dance.

Allowlist gate is critical — auto-clearing checksums on additive
ALTER TABLE migrations like 0010 would error on retry (SQLite has
no ADD COLUMN IF NOT EXISTS). Only migrations explicitly designed
as drop-and-rebuild (like 0009) and tested via the
`migration_NNNN_is_idempotent` pattern in tests/migrations.rs
qualify.

Regression test in tests/migrations.rs exactly simulates the
production incident:
  1. apply all migrations cleanly
  2. poison v9's recorded checksum with bogus bytes
  3. confirm raw sqlx::migrate! bails (proves the poisoning works)
  4. call db::init — must succeed by clearing + re-applying v9
  5. confirm v9 + v10 are both recorded with non-poisoned checksums

Test count: 38 (was 37; +1 db_init_self_heals test).

For operators currently stuck on the :49 crash-loop: just upgrade
to :50 from the StartOS marketplace. The :50 daemon will see the
mismatch on first boot, auto-clear v9's row, re-apply (0009 is
idempotent by design), and continue to 0010. No manual sqlite3 needed.
2026-05-08 13:00:06 -05:00
Grant d8aa9c22b9 Multi-currency Phases 3, 5, 6 — buy page, invoice rate recording, discount currency
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.
2026-05-08 12:21:26 -05:00
Grant eb885502ba Multi-currency Phase 4 — rate fetcher with Kraken/Coinbase/CoinGecko fallback
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).
2026-05-08 12:16:22 -05:00
Grant 356d17fdde Multi-currency Phase 2 — admin write path (currency picker)
Backend:
- POST /v1/admin/products accepts both forms:
  - legacy: { price_sats: 50000 }
  - typed:  { price_currency: 'USD', price_value: 4900 }
  Whitelist enforced (SAT|USD|EUR). Mismatched legacy + typed → 400
  to catch half-migrated clients sending stale price_sats alongside
  fresh price_value.
- repo::create_product_with_currency: SAT → dual-write price_sats =
  price_value; USD/EUR → price_sats = 0 until first invoice creation
  triggers a rate lookup (Phase 4 + 5).
- Test admin_create_product_accepts_legacy_and_typed_currency_forms
  pins 6 happy/sad paths.

Frontend (Products page):
- Create-product form has a currency picker (sats / USD / EUR).
  Picker swaps the unit hint + step in place.
- Decimal entry on USD/EUR is converted to cents on the way out.
- Products table renders prices via formatProductPrice(): USD
  products show "$49.00" with optional "≈ 75k sats" hint.

Test count: 34 (was 33).
2026-05-08 12:11:36 -05:00
Grant d8fcb51d1c Multi-currency schema foundation (Phase 1 of MULTI_CURRENCY_DESIGN)
Migration 0010 adds the columns needed to price products + policies
in something other than satoshis (USD, EUR, BTC at higher denoms)
while keeping every existing operator's data behaviorally identical.
This is the foundation work; admin UI write path, buy page
rendering, and rate fetcher land in subsequent phases. See
MULTI_CURRENCY_DESIGN.md at the parent licensing/ folder for the
full design.

Schema changes (all additive):
- products gain price_currency (TEXT NOT NULL DEFAULT 'SAT') and
  price_value (INTEGER NOT NULL DEFAULT 0). Backfill copies
  price_sats → price_value on every existing row, so SAT-priced
  products carry their information identically through the
  migration.
- policies gain price_currency_override (nullable, NULL = inherit
  from product) and price_value_override (nullable, mirrors the
  existing price_sats_override).
- invoices gain four nullable columns: listed_currency, listed_value,
  exchange_rate_centibps, exchange_rate_source. NULL on every
  current row; populated by the daemon when an invoice is created
  against a fiat-priced product.
- discount_codes gains discount_currency (DEFAULT 'SAT'). 'percent'
  codes are currency-agnostic; 'fixed_sats' and 'set_price' codes
  use this column to express "$10 off" or "set price to $25"
  against fiat-priced products.
- New index idx_products_currency for future "list products by
  currency" admin views.

Read path:
- Product struct gains price_currency + price_value fields
  (#[serde(default)] for back-compat with any cached/persisted
  shapes that predate them).
- row_to_product extracts the new columns; falls back to SAT/
  price_sats if a row predates 0010 (defensive — migration always
  runs at boot, but no reason to crash if it didn't).
- All four product SELECTs add the new columns.

Write path (legacy SAT-only callers):
- create_product dual-writes price_sats AND price_value to the
  same value, with price_currency = 'SAT'.
- update_product dual-writes price_sats and price_value when the
  caller passes a new sat price.

Migration regression test:
- migration_0010_backfills_existing_products_to_sat seeds three
  products (free, $100, $2500-equivalent) and a policy with a
  sat override BEFORE 0010 runs, applies 0010, asserts every row
  ends up with price_currency = 'SAT' and price_value =
  price_sats. Catches any future change that breaks the
  backfill contract.
- migration_0009_is_idempotent now pinned to 0009 by filename
  (was: "the last migration"). 0010+ are not idempotent (ALTER
  TABLE ADD COLUMN can't be retried in SQLite); the
  idempotency test is specifically for 0009 because that
  migration's whole point was being safely re-runnable.

Test count: 33 (was 32; +1 migration_0010_backfills test).

Decisions locked in (per MULTI_CURRENCY_DESIGN open questions):
- Default currency on new products: SAT. Operators explicitly
  pick USD for fiat-priced products.
- Multi-currency available to all tiers (NOT gated behind Pro/
  Patron) — the right product call.
- Rate source priority: Kraken → Coinbase → CoinGecko (lands
  in Phase 4 of the design).
- Recurring subscriptions: SAT-priced subs charge the same sat
  amount each cycle (no rate adjustment needed); USD-priced subs
  re-quote each cycle so the dollar amount is stable.
2026-05-08 12:00:13 -05:00
Grant d827b1aaab Opt-in community analytics + admin UI surface
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).
2026-05-08 11:35:50 -05:00
Grant f6ba1c160e Buyer self-service recovery + db-info admin endpoint
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).
2026-05-08 11:05:10 -05:00
Grant 5ec9a6e8c0 Migrate reconcile + tipping onto PaymentProvider trait; add worker tests
Two compat-path holdovers migrated:

- src/reconcile.rs: was state.btcpay_client().get_invoice() with
  manual JSON parsing of BTCPay-specific status strings ("Settled",
  "Complete", "Expired", "Invalid"). Now state.payment_provider()
  .get_invoice_status() returning the typed ProviderInvoiceStatus
  enum. The string normalization moves into BtcpayProvider's impl
  where it belongs.

- src/tipping.rs: was state.btcpay_client().pay_lightning_invoice()
  returning raw JSON, then manual paymentHash extraction. Now
  provider.pay_lightning_invoice() returning a typed PaymentReceipt
  { payment_hash, raw }. The audit message now records the active
  provider's kind() rather than hardcoding "BTCPay LN node".

Combined with v0.1.0:43's purchase migration, the daemon's
non-test code now contains zero calls to state.btcpay_client() or
.btcpay_webhook_secret(). Those compat accessors stay on AppState
for v0.2 (no need to break things gratuitously) but they're dead
code in the production path. Zaprite's drop-in only needs to
implement the trait.

Worker integration tests (tests/worker.rs):

- worker_marks_failure_and_schedules_retry_on_500: spins up a tiny
  axum receiver that 500s, calls webhooks::tick(), verifies attempt
  count and next-attempt scheduling.
- worker_dead_letters_after_max_attempts: seeds a row at attempt
  count 9, ticks once, verifies attempt_count → 10 and
  next_attempt_at → NULL. Confirms the row also satisfies the admin
  DLQ predicate (the contract :43's webhook_deliveries.rs depends
  on).
- worker_marks_success_on_2xx: pins the happy path.

webhooks::tick is now `pub` so integration tests can drive it
synchronously.

Test count: 26 (9 unit + 4 migration + 10 API + 3 worker).
2026-05-08 10:40:11 -05:00
Grant f9ef1a854c Webhook DLQ — list failed deliveries and manually retry
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.
2026-05-08 09:38:58 -05:00
Grant e2b296ce29 Migrate purchase::start onto PaymentProvider trait + paid-purchase test
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).
2026-05-08 09:35:41 -05:00
Grant 81066dfe62 Add API endpoint integration tests + library scaffolding
Closes the next-biggest test gap after migration tests. The daemon has
54+ HTTP endpoints, all previously untested at the request/response
level — same shape of blind spot that allowed the v0.1.0:39 migration
bug to ship.

What's new:

- src/lib.rs — exposes the daemon's modules as a library so integration
  tests can import them (`pub mod api;`, etc.). Module source files are
  unchanged; main.rs now imports via `use keysat::...` instead of
  declaring `mod api;` directly. No runtime behaviour change in the
  binary.

- tests/api.rs — 5 integration tests that drive real HTTP requests
  through axum::Router::oneshot against a real SQLite tempfile pool
  (same options as src/db/mod.rs::init):
    1. health_endpoint_returns_200 — framework smoke test
    2. admin_endpoint_rejects_missing_or_wrong_auth — 401 vs 403 paths
    3. admin_creates_product_with_correct_token — full happy path
       (auth → handler → DB insert → audit log → response)
    4. validate_rejects_unsigned_garbage — early parse-fail surfaces
       as `ok: false, reason: "bad_format"` (HTTP still 200)
    5. validate_accepts_well_formed_license — issues a license via
       repo, signs a matching LicensePayload with the daemon's
       actual key, encodes to wire format, validates via the
       endpoint, asserts ok=true plus populated metadata fields

Test count: 9 unit + 4 migrations + 5 API = 18 (was 13).

Cargo.toml dev-deps gain `tower = { version = "0.4", features = ["util"] }`
for ServiceExt::oneshot. The main `tower` dep is feature-minimal because
axum only needs a subset.

Out of scope (explicit follow-ups):

- Purchase happy path (needs a MockPaymentProvider implementing the
  trait; ~250 LOC of mock + ~200 LOC of test).
- Webhook handler with idempotency assertions (same MockPaymentProvider
  dependency).
- Tier-cap enforcement (mechanically simple; small follow-up PR).
- Discount-code atomic reserve race (better as a SQL-layer unit test
  than an HTTP integration test).
- Rate-limiting (interacts with shared state; needs careful isolation).
- Cookie/session auth (already covered in session_layer.rs).
2026-05-08 09:14:27 -05:00
Grant beedd07f07 v0.1.0:25–40 — tier model, edit forms, force-delete, license counts, migration 0009 (and hotfix); KEYSAT_INTEGRATION.md merged with downstream-LLM revisions 2026-05-07 23:35:22 -05:00
Grant 6ac118ae70 v0.1.0:24 — Keysat licensing service end-to-end
Daemon, StartOS wrapper, admin SPA, public buy/thank-you pages,
discount codes, free-license redemption, Apply-discount UX,
self-licensing, and v0.1.0 release notes.
2026-05-07 10:33:39 -05:00