Commit Graph

6 Commits (786318b6d476ec09a0b3bacc2d68b5b7774cdeb5)

Author SHA1 Message Date
nexxo 786318b6d4 Never tell anyone to delete a catalogue their contracts bill on
The refusal added in the previous commit had a state it read wrongly, and
the wrong reading was destructive.

record() sat at the END of handle() and in no try/finally, while
createProduct() and ensure() throw uncaught. A run that died after the
first object left hasStoredObjects() true and recorded() null. The same
state arises with no failure at all: CheckoutController → PlanPrices::
ensure() and BookAddon → SyncStripeAddonItems → AddonPrices::ensure()
mint missing prices and never call record().

In that state the next run — in the SAME mode — refused with the foreign
account message and its "Clear plan_families.stripe_product_id,
plan_prices.stripe_price_id and the … registers first", and
billing.catalogue_synced blocked with the same text. The objects were
from the account in force. The right move was to resume, which is what
the idempotency keys exist for; instead an operator was handed a delete
instruction for a catalogue live contracts are billed on.

Two changes:

  1. record() moves ahead of the creation loop, right behind the refusal.
     There it is already proved that either nothing is stored or what is
     stored belongs to the active account, so the moment carries the
     claim just as well — and a run that dies part-way can no longer
     leave a state that contradicts itself.
  2. "Origin never recorded" gets its own sentence and its own cure,
     separate from "established: other account".
     StripeCatalogueMode::matchesActiveMode() becomes
     belongsToAnotherMode(), which is only true where the other account
     is fact. The check still blocks — the origin cannot be proved — but
     it says "run the sync again", and it names no register to empty.

Red first:

  ⨯ it takes up a catalogue whose origin was never written down
      Failed asserting that 1 matches expected 0.
  ⨯ it leaves no half-built catalogue that contradicts itself when a run dies
      Failed asserting that null is identical to an object of class "App\Support\OperatingMode".
  ⨯ it tells an unrecorded origin apart from a foreign account

The two states are held apart by assertion, not by wording: only the
foreign-account sentence may name stripe_plan_prices, and the unrecorded
one must name stripe:sync-catalogue instead. The existing foreign-account
test keeps its teeth.

Full suite: 1817 passed, 6366 assertions.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-30 17:30:56 +02:00
nexxo 26cf1a72a0 Remember which Stripe account the catalogue was built in
The mode switches the credentials. It does not switch what was made from
them: a Price id and a Product id belong to the account that issued them,
and test and live are two accounts. Every credential got two slots on this
branch; the ids derived from them sit in single-valued columns.

So the planned sequence of this installation ended in the exact false
green this page exists to rule out — sync in test, store the live key,
switch, and billing.catalogue_synced went on reporting satisfied because
it only asked whether the column was filled. "Bereit für Livebetrieb",
and the first real order got "No such price".

Detection, not repair. Stripe does not put the account in the id —
prod_… and price_… look the same in both, only KEYS carry _test_/_live_
— so the origin cannot be read back out of a stored id, and asking
Stripe is out: this page reaches nothing over the network on a page load.
What is left is to write it down at sync time, which is what
App\Support\StripeCatalogueMode does.

One setting for the whole catalogue is only honest because
stripe:sync-catalogue now REFUSES a run into a catalogue that belongs to
the other account. Without that, the run would skip every row that already
carries an id, answer "already in step", and record an account it never
touched — the same lie one level down. The registers count as stored
objects too: inStep() takes a registered row as proof on its own for the
reverse-charge half.

The `breaks` sentence says what happens (checkout fails, no order) and
what actually helps, including the awkward half: re-running the sync is
not enough, the pointers and both registers have to be cleared first.

The slot migration backfills the one case it can prove: whatever is at
Stripe was made with the one key this installation has ever stored, so it
belongs to the account that key opens. Otherwise a long-synced catalogue
would read as "origin unknown" and the page would demand a re-sync nobody
needs.

Red first:

  ⨯ it does not call the catalogue synced when its ids belong to the other account
  ⨯ it says the sale is refused and a fresh sync is needed, not that a column is empty
  ⨯ it records the mode its objects were created in
  ⨯ it refuses to work into a catalogue that belongs to the other account
  ⨯ it syncs into the new account once the stale ids are cleared

Full suite: 1814 passed, 6357 assertions.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-30 17:12:56 +02:00
nexxo 9da1358802 Stop charging VAT to the customers who owe us none
A verified EU business outside Austria gets reverse charge — rate 0, no VAT
line, the note on the invoice — and was still charged 214,80 € for a 179,00 €
package, because one Stripe Price carried the domestic gross for everybody.
There is no VAT line on their document to reclaim, so it was a flat 20 %
surcharge on exactly the customers who read their invoices, and the document
then stated the whole 214,80 € as net at 0 %, so they self-accounted their own
VAT on a base a fifth too large.

A Stripe Price can ask who is buying after all: there are two per sellable
thing now, the domestic gross and the bare net, both live on one Product, and
the checkout picks by TaxTreatment. The rule is Austria B2B 20 %, other EU B2B
without VAT — a domestic business still pays the gross, reclaims it as input
tax, and the price on the website is still the price charged for them.

- stripe:sync-catalogue mints and archives both halves of every pair, per plan
  and per module; `reverse_charge` on stripe_plan_prices/stripe_addon_prices
  says which is which, and joining it on subscriptions.stripe_price_id says
  which one a running contract is billed on. A rate change moves the gross
  Price and leaves the net one alone, because the net owes nothing to the rate.
- A status that changes after the sale converges: a verification (or a lapse)
  makes stripe:reprice-subscriptions move the contract onto the other Price
  with PRORATE_NONE, because the term is already paid for. The module items
  follow the same way.
- Downstream follows: the invoice total equals what was taken, the proof
  register expects the figure this customer is actually charged (so a correct
  reverse-charge sale is no longer flagged as a mismatch, and an overcharged
  one is), the setup fee obeys the same rule, and the booking page quotes what
  it will charge.
- StripeClient gained activatePrice(). Archived Prices were brought back in our
  own table and left inactive at Stripe, so a rate that moved and moved back
  pointed the catalogue at a Price no checkout could be opened for.

An unverified number is still charged the gross — an unchecked string must
never be a discount — and where the net Price is missing the checkout refuses
rather than reaching for the domestic one.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-30 02:15:41 +02:00
nexxo f02e86769b Charge the price the website shows, and hand a withdrawal back in full
tests / pest (push) Failing after 9m21s Details
tests / assets (push) Successful in 21s Details
tests / release (push) Has been skipped Details
Stripe was charging the catalogue's NET figure while the document added the
domestic rate on top: a customer quoted 214,80 paid 179,00 and was then invoiced
for VAT nobody had collected. Under para 11(12) UStG that VAT is owed to the tax
office whether or not it ever arrived, so every document issued created a
liability against revenue that did not contain it.

The Stripe Price now carries the GROSS figure. price_cents stays net - it is
frozen onto every contract and PlanChange prorates against it, so redefining it
would corrupt every pro-rata sum ever computed. Only the amount at the till
moved, and it is formed by the one call TaxTreatment already answers for the
price sheet and for the invoice, so displayed, charged and invoiced cannot drift
apart.

Stripe's automatic_tax is deliberately not used. TaxTreatment is the single tax
authority here, and a second rate computed by Stripe would take 19 % from a
German consumer while our document said 20 %.

A Stripe Price cannot be edited, so a changed figure means a new Price and the
old one archived - which stops it being SOLD and leaves every subscription
already on it billing the old amount for ever. stripe:reprice-subscriptions is
the second half, and a command of its own because it touches live money.

A withdrawing consumer is refunded in full, as the owner decided. That is more
generous than FAGG para 16 requires, and it makes the express-request consent the
statute hinges on irrelevant - so the gate is gone rather than left looking
load-bearing.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-29 22:42:02 +02:00
nexxo 8f1630ba91 Bill a booked module every month, and put it on the invoice
A module was never an item on the Stripe subscription, so it was charged in
the month it was booked and never again. And the renewal document was written
from our own contract snapshot, so it would not have said so even if the money
had been taken. Two halves of one fault, closed together.

Modules are items now. stripe:sync-catalogue mirrors a Product and a Price per
module on both terms — a Stripe Price carries its own interval, and a booking
frozen at an older figure needs its own Price, so they are keyed by module,
amount, currency and interval in stripe_addon_prices. Booking adds an item with
always_invoice: prorated by days AND charged there and then, which is the
invoice the owner wants for a module booked mid-term. A second storage pack is
a quantity on one item, not a second item. Cancelling takes the item off with
no proration — no credit, and the next cycle is simply smaller — while the
module itself is kept until the period end on subscription_addons.cancels_at
and ended by clupilot:end-cancelled-addons.

Documents are built from Stripe's own invoice lines. Stripe is what charged the
customer; a document assembled from our figures would state a sum that is not
the one taken. So every paid Stripe invoice gets one document with one number,
idempotent on stripe_invoice_id — a cycle carrying package and every module
together, a mid-period booking carrying just its prorated line, an upgrade
carrying its proration. Only the wording is ours: each line is named from the
catalogue rather than printed as a Price id, and a line nobody can name stays on
the document under Stripe's own description and is logged. The checkout's own
invoice is still the one exception; that purchase already has a document.

Stripe being away never undoes a booking that has already reached the machine.
The failure is parked on the contract in stripe_addon_sync and swept by the
same clupilot:sync-stripe-subscriptions that retries a plan change, which finds
its work from the bookings themselves rather than from the marker. A granted
contract has no Stripe subscription and is not touched at all.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-29 20:22:02 +02:00
nexxo 0560ae743d feat(billing): Stripe owns the billing cycle, we own capability
A Product per plan family and a Price per priced row of a published version,
plus the four subscribed webhook events that were arriving and being ignored.

`stripe:sync-catalogue` mirrors the catalogue. Idempotent twice over: a stored
id is skipped, and each call carries an idempotency key derived from our own
row, so a crash between Stripe creating a Price and us recording its id gives
back the same object rather than a second one. That matters more here than
usual — a Stripe Price cannot be edited or deleted, so a duplicate is
permanent. Drafts are not synced at all: a version that has promised nothing
has no business in a price list. --dry-run shows what would be created.

The webhook now handles invoice.paid, invoice.payment_failed,
customer.subscription.updated and customer.subscription.deleted. It never
re-derives an amount: the invoice is the authority for what was charged, and
recomputing it from our catalogue would produce a second, disagreeing answer.
A failed payment is recorded and nothing else — Stripe runs the dunning
schedule, and cutting a customer off on the first failure would punish an
expired card as though it were a refusal to pay.

Only a cycle renewal moves the term on. Stripe also sends paid invoices for
prorations and manual charges, and the checkout's own invoice — which is
already in the register as the purchase, and would otherwise double every
customer's first payment.

Stripe does not guarantee delivery order, which is the source of most of the
care here:
- state changes are judged and written in one transaction with the row held,
  so two deliveries cannot both pass a check made on a stale copy;
- an older event never overwrites a newer one, with a rank breaking ties
  between events sharing a second — their timestamps have one-second
  resolution, and a failed attempt and its successful retry routinely do;
- a term is never shortened, and an ended contract is never revived;
- an event for a contract that does not exist yet is HELD and replayed the
  moment it appears, rather than acknowledged and forgotten. A cancellation
  dropped that way would leave us serving someone who had already left. Held
  rows that never match are pruned after a week.

Register entries are keyed by what they are about — the invoice, the attempt,
the subscription — with a unique index doing the work, because a check two
concurrent deliveries can both pass is not idempotency.

PlanChange is now documented as the preview shown before someone confirms, not
the invoice: Stripe's proration accounts for tax, existing credit and the exact
second the change lands, and ours cannot.

Not run against the live account — `stripe:sync-catalogue` creates objects that
cannot be deleted, so that is the owner's call. The dry run lists 12.

457 tests green. Codex review clean after seven rounds.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-26 13:36:28 +02:00