Client » bioinnova

Enhancements are needed in the New Sale Invoice form to improve data accuracy, user experience, and prevent entry errors.

Requirements:

1. Auto-Generate Invoice Number
   Invoice numbers should be automatically generated by the system (e.g., INV-YYYYMMDD-XXXX format or sequential).

Field should be read-only to prevent manual editing.

Ensures uniqueness and avoids user input errors.

2. Date Picker with Placeholder
   The invoice Date field should include a placeholder (e.g., Select a date) when empty.

Enhances clarity and user interface consistency.

3. Sales Officer Field Defaults to Logged-In User
   The Sales Officer field should:

Default to the currently logged-in user.

Be editable so users with permission can assign sales to someone else if needed.

4. Prevent Duplicate Product Selection for Same Batch
   When adding items to the invoice:

The same product and batch combination should not be selectable more than once.

Prevents duplicate line entries which could cause incorrect totals or stock inconsistencies.

5. Quantity and Price per Unit Validations
   The Quantity and Price/Unit fields must:

Reject negative numbers.

Accept only positive numeric values (including decimals where appropriate).

Provide user-friendly error messages for invalid entries.