Ladder/flat prices are PER BILLING INCREMENT, but the form said only
"Çmimi / interval" — so changing the increment 60→10 silently multiplied
every price ×6 (operator walked into it). Now:
- Price headers name the real unit live: "Çmimi / orë" at 60,
"Çmimi / N min" otherwise (flat-mode radio label likewise).
- Amber warning whenever the increment ≠ 60: every price below is
charged per started N minutes, NOT per hour.
- Per-row "= X / orë" equivalence next to each ladder/flat price when
the tick isn't an hour — the multiplication nobody should do mentally.
- Example defaults are currency-scaled: ALL gets 200/100 ladder, 200/500
up-to, 2000 lost ticket (the old "2.00/1.00" euro-scale examples read
as 2 lekë/hour); EUR/USD keep 2/1/5/20. Threaded through empty forms,
new tier rows, and mode-switch templates alike.
Band DURATIONS stay in hours — real wall time, increment-independent.
Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
Currency was free text in the tariff editor (composer page + lab draft
modal — shared form) and the subscription plan editor; a typo could
publish an unknown code onto immutable versions. Both now offer a closed
select from lib/currencies.ts. An out-of-set code already stored on an
old record is appended as an extra option so it displays + round-trips
unchanged. Blank tariff form defaults to ALL (was EUR) — the site's
actual currency.
Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
Experimenting used to mean publishing — churning the immutable version
history and risking real tickets pricing against a half-baked card while
the admin iterated. The lab is now a true sandbox:
- tariff_drafts table (migration 0021): MUTABLE by design — the one
exception to "editing publishes a version"; a draft prices nothing and
signs nothing. Drafts are validated + tz-stamped on save exactly like a
publish, so a saved draft always simulates and never fails at publish.
- CRUD under /api/tariff/drafts (list tariff:read, mutations
tariff:update); publishing a draft goes through the normal immutable
POST /api/tariff/versions path.
- Lab UI rebuilt: sidebar lists lab drafts AND the full published history
(click any to price against it); main pane cut to pure entry/exit
(ticket loader, payment, category inputs dropped); the composer form is
extracted to TariffEditorForm.tsx and reused in a modal (new drafts
prefill from the active card); per-draft Publish with confirm.
- tariff_versions.name (migration 0022): optional label stamped at
publish — carried from the lab draft, or typed in the composer's new
optional field — so history reads "Winter 2027", not UUID prefixes.
- Includes the composer UI + sq/en labels for the package mode (engine
landed in d9e6c13) and the "Flat price / hour" relabel.
5 new server integration tests (RBAC, roundtrip, validation, tz-stamp +
simulate + publish w/ name); server suite 288 green.
Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
julian