ProductPrice gains meta.percent_off support: percentOff()/isPercentage() and
effectiveAmount($base) — a percentage price resolves against a base (the
product's cheapest standalone price), so it can express e.g. '90% off with
Full Seat' rather than a fixed amount. Product::resolvePriceFor now ranks the
eligible prices by EFFECTIVE amount (percentage-aware) and returns the cheapest,
so a product linked to multiple prerequisites with different fixed/percentage
discounts always resolves to the cheapest the buyer qualifies for. Adds
ProductPrice::setConditionalPricing($requires, $percentOff, $label) — a
merge-safe authoring seam host admin UIs can call instead of hand-poking meta.
Add a generic conditional-pricing mechanic: a ProductPrice may carry
meta.requires (e.g. {"role":"seat"}) so it only applies to buyers who
already hold a prerequisite (loyalty / bundle pricing). Product::resolvePriceFor
returns the cheapest price the buyer is eligible for, delegating the
'does the buyer satisfy this requirement' test to a host-bound
EntitlementChecker contract. Defaults to DenyAllEntitlementChecker so an
unconfigured host never leaks a discount. Adds requires()/isConditional()/
requiresLabel()/requiresSatisfiedBy() and conditional()/standalone() scopes.
Blax\Shop\Services\TaxService::rates($exempt, $rates=null) is one source of
truth that turns "which rate(s)" (config shop.tax.rates or an explicit list)
and "is this customer exempt" into the array Stripe expects. It fails loud
(TaxRateNotConfiguredException) when shop.tax.require is set and no rate is
configured for a non-exempt charge, instead of silently billing 0% VAT.
New config('shop.tax') block (SHOP_TAX_RATES / SHOP_TAX_REQUIRE). Unit tested.
Consumers (learn-atc #1509) delegate getApplicableTaxRates() here so no path
can apply the rate twice (Stripe rejects duplicate tax rates) or drop VAT to 0%.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
PurchaseResourceTest::it_translates_e_commerce_columns_into_loan_vocabulary
relied on the real wall clock falling inside the fixture's loan window
(2026-05-14..2026-05-28); once that window passed, the loan resolved to
`overdue` and the test failed. Freeze the clock inside the window like its
sibling tests already do.
Update the README test/assertion badges and the Testing section to the current
suite size (1400 tests, 3755 assertions) after the subscription-checkout tests.
- Added strict types declaration to multiple traits for better type safety.
- Updated method signatures in traits to use nullable types where applicable.
- Improved documentation for traits, including host-model contracts and method descriptions.
- Added new tests to ensure correct behavior of loan checkout and stock management.
- Fixed regression in order number generation to ensure proper string formatting.
- Ensured that currency codes sent to Stripe are consistently lowercased.
Fabian @ Blax Software