fix: prevent negative numbers in input fields

[krisxcrash]

This PR adds support for min and max HTML attributes to TextInputField and applies min={0} to all payroll and contractor payment numeric inputs to prevent users from entering negative values.

SDK-200

Changes

Core Components

• TextInputTypes.ts: Added min and max to the interface, extending from InputHTMLAttributes
• TextInput.tsx: Updated to extract and pass min and max props to the underlying Input component

Payroll Forms

• PayrollEditEmployeePresentation.tsx: Added min={0} to:
  • Regular hours fields (regular, overtime, double overtime)
  • Additional earnings fields (bonus, commission, paycheck tips, correction payment, cash tips)
  • Reimbursement fields
• TimeOffField.tsx: Added min={0} to time off hour inputs

Contractor Payment Forms

• EditContractorPaymentPresentation.tsx: Added min={0} to:
  • Hours worked field
  • Fixed wage field
  • Bonus field
  • Reimbursement field

Testing & Documentation

• Added test case in TextInput.test.tsx to verify min and max attributes render correctly
• Added Storybook story NumberInputWithMinMax demonstrating the feature with multiple examples
• All existing tests pass (39 payroll tests, 12 TextInput tests, 23 contractor tests)

Usage Example

<TextInputField
  type="number"
  min={0}
  label="Hours Worked"
  name="hours"
/>

<NumberInputField
  min={0}
  max={100}
  label="Score"
  name="score"
  format="currency"
/>

Testing

✅ All existing unit tests pass
✅ Added new test for min/max attribute rendering
✅ Verified in Storybook that validation prevents negative numbers
✅ No linter errors

Screenshots/Demo

See the new Storybook story: UI/Form/Fields/Text > NumberInputWithMinMax

Breaking Changes

None. This is a backwards-compatible enhancement. The min and max props are optional.

Screen.Recording.2025-12-16.at.11.00.54.AM.mov

[serikjensen]

One check on this one, do we have confidence that the API disallows negative values for each of these? i'm pretty sure that's the case, but we wanted to double check

[krisxcrash]

One check on this one, do we have confidence that the API disallows negative values for each of these? i'm pretty sure that's the case, but we wanted to double check

From what I found in ZP, it looks like negative values are not allowed with exception of two scenarios.

API Endpoint	Field Type	Negative Values Allowed?
Contractor Payments	wage, bonus, reimbursement, hours, rate	❌ No (except correction payments for wage)
Employee Payrolls	amount, hours, net_amount, deductions	❌ No
Time Off	hours requested/used	❌ No
Time Off	balance adjustments	⚠️ Depends on policy's allow_negative_balance setting
Time Off	payout hours (termination)	❌ No