Users typing on a Persian keyboard produced two distinct failures. Fields with
type="number" silently returned an empty string — the browser rejects Persian
digits, so the value was lost and saved as empty or zero. Text fields passed the
Persian characters straight through to the database, where a mobile stored as
۰۹۱۲… never matches 09… again. The secretary form hit the second case with no
validation at all.
Frontend:
- Adds digitsOnly() and the national-code schemas to lib/utils, plus lib/forms
with numericField()/latinDigitsField() wrappers for React Hook Form fields.
- Converts every type="number" input to type="text" inputMode="numeric" with
digit normalization; none remain. Fields that legitimately carry non-digits
(sheba, landline) only get the digits translated, keeping IR and separators.
- Points the patient national-code and mobile schemas at the shared normalizing
schemas, which accept Persian input instead of rejecting it.
- Drops two duplicate local digit converters in favour of the shared helper.
Backend:
- Adds NumericFieldNormalizerSubscriber, translating digits in whitelisted
numeric keys of JSON request bodies under /api/v1/ before controllers run, so
nobat724_front and clinic-pro-tauri are covered too. Translation only — no
characters are stripped, non-string values and other keys are untouched.
Three component tests asserted on role="spinbutton" and numeric input values;
both are properties of type="number", so they were updated to match the new
text inputs.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>