Commit Graph

5 Commits

Author SHA1 Message Date
Grant 7c4dfbacd2 WIP — port purchase/subscriptions/reconcile/upgrade/tipping to merchant-profile resolution (part 2)
Threads the merchant-profile + payment-provider snapshot semantics through
every call site that used to call state.payment_provider() (the legacy
"active provider" singleton). New invoices now record which provider
settled them; subscriptions snapshot both merchant_profile_id and
payment_provider_id at creation so mid-cycle product re-routing doesn't
redirect existing buyers; the reconciler picks the right provider per
invoice; tipping draws from the same Bitcoin balance that received the
purchase; tier-change invoices stick with the buyer's existing merchant
identity.

migrations/0021_invoice_provider_link.sql (new)
  Adds invoices.payment_provider_id (nullable FK), backfills existing
  pending/settled rows to the earliest-connected provider on the default
  profile. Additive — no drops, no removals. Companion to 0020 from the
  foundation commit.

models.rs
  Invoice gains payment_provider_id: Option<String>.

db/repo.rs
  row_to_invoice reads the new column. All three invoice SELECTs include
  it. create_invoice + create_invoice_with_currency take a new optional
  payment_provider_id parameter and persist it on INSERT.

subscriptions.rs
  Subscription struct gains merchant_profile_id + payment_provider_id
  (snapshotted on create). SUB_COLS + row_to_subscription + the manual
  SELECT in find_lapsing_subscriptions all updated. create_subscription
  accepts both new fields and writes them on the INSERT row.

  renew_one — reads the sub's payment_provider_id snapshot and resolves
  the provider via state.payment_provider_by_id(). Falls back to the
  legacy state.payment_provider() for any subs created pre-:52 that
  the migration backfill missed.

  capture_zaprite_payment_profile — uses the INVOICE's provider, not
  "the active one." Saved-profile ids are scoped per Zaprite org; using
  the wrong provider would fail the lookup.

  try_auto_charge_zaprite — uses the sub's snapshotted provider (same
  rationale).

reconcile.rs
  Per-invoice provider lookup. Each pending invoice is reconciled
  against state.payment_provider_by_id(inv.payment_provider_id), with
  graceful fallback for NULL provider ids. No more single-global-
  provider assumption.

tipping.rs
  Tip pay-out uses the provider that settled the license's purchase
  invoice (joined via licenses.invoice_id). Same rationale as the
  capture hook — the tip needs to draw from the right LN node.

api/upgrade.rs (both buyer-driven and admin-driven tier-change sites)
  Tier-change invoices ride on existing licenses. The right provider
  is whichever the license's subscription is snapshotted to (so the
  proration charge settles to the same merchant identity that collects
  renewal fees). Falls back to the invoice's recorded provider, then
  the legacy default, for licenses with no subscription or pre-
  snapshot rows.

api/purchase.rs
  StartPurchaseReq gains an optional `rail` field
  ("lightning"/"onchain"/"card") for the future buy-page multi-rail
  picker. When omitted (today's behavior), the daemon picks the first
  rail the product's merchant profile exposes — which is correct for
  single-provider operators AND back-compat for any pre-:52 client
  not yet sending the field.

  Provider resolution: product → merchant_profile → rail →
  resolve_provider_for_profile_rail. The redirect_url defaults to the
  profile's post_purchase_redirect_url (with {invoice_id} substitution)
  if set, else Keysat's own /thank-you. New invoices carry their
  provider's id via the new create_invoice_with_currency parameter.

api/webhook.rs
  issue_license_for_invoice now passes snapshot fields when calling
  subscriptions::create_subscription — both merchant_profile_id (from
  product lookup) and payment_provider_id (from the invoice row).

main.rs
  Replaces the legacy "active provider preference" boot loader with a
  default-profile-first-provider warm-up. The legacy state.payment
  singleton stays populated for back-compat with call sites that
  haven't yet migrated to the on-demand resolution path. Pre-migration
  fallback to the old singleton-config loaders preserved so the
  daemon still boots cleanly on a DB that hasn't run 0020 yet.

Remaining for part 3:
  - BTCPay + Zaprite connect flows take merchant_profile_id and
    INSERT into payment_providers (currently still write to the
    dropped singleton tables, broken post-migration).
  - api/payment_provider.rs activate endpoint becomes irrelevant in
    the new model — repurpose as list-providers, or delete.
  - Thank-you page (api/mod.rs) provider-kind lookup ports to the
    invoice's recorded provider.
  - Webhook routes refactor to /v1/{kind}/webhook/{provider_id}.
  - Admin UI for Merchant Profiles + product picker + buy-page brand
    block + rail picker.
  - Tier-cap wire-up for unlimited_merchant_profiles entitlement.
  - Version bump to :52 + release notes.

Build: cargo check passes. Deprecation warnings remaining flag exactly
the call sites listed above as the part 3 todo list.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-03 22:26:22 -05:00
Grant fea6995192 v0.2.0:45 — Zaprite recurring auto-charge + mobile-friendly admin UI
Two routine bumps land together in this release:

:44 — Admin UI mobile pass. Adds a phone breakpoint (≤640px) and
hamburger-driven off-canvas drawer (≤720px) to the embedded
web/index.html so triage flows (status check, license lookup, revoke)
work from a phone. Tables now scroll horizontally inside their card,
tap targets bump to ~40px, stats grid collapses to 1-up, toolbar
inputs go full-width. Desktop layout unchanged. CSS + small JS toggle.

:45 — Zaprite recurring auto-charge wired end-to-end. Closes the gap
the subscriptions.rs module comment promised but never delivered:
first-cycle invoices on recurring policies set allow_save_payment_profile,
the on-settle hook captures the resulting Zaprite paymentProfileId
into four new nullable columns on the subscriptions table (migration
0019, additive only), and the renewal worker calls
POST /v1/orders/charge against the saved profile instead of waiting
for manual pay. On charge failure (declined card, expired profile,
network) the worker logs + audits + falls through to the existing
subscription.renewal_pending event so the buyer still has a recovery
path. Two new operator webhook events: subscription.auto_charge_initiated
and subscription.auto_charge_failed. BTCPay subs and Zaprite subs
whose buyer paid with Bitcoin/Lightning or declined the save-card
prompt are untouched. NOT yet end-to-end tested against the Zaprite
sandbox — control flow follows api.zaprite.com/llms.txt but exact
failure-body shapes for declined cards aren't documented; sandbox
validation pass recommended before relying in production.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-18 18:20:53 -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 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