# POS Cash Opening Adjustment

This module provides adjustments for the POS opening cash mechanism in Odoo 19.

## Features
- Overrides `_set_opening_control_data` to properly initialize and track `opening_cash_expected` and `opening_cash_counted` while utilizing Odoo's native functionality.
- Tracks opening cash correctly so that the system correctly calculates differences.
- Leverages standard Odoo 19 journal handling for robust accounting integration.
- Suppresses positive cash differences automatically via standard backend validations, adjusting the `cash_register_balance_end_real` to match the expected balance when there is a surplus.

## Technical Details
This module modifies the `pos.session` object, tracking:
- **`opening_cash_expected`**: The expected cash balance when opening the session.
- **`opening_cash_counted`**: The actual cash counted by the cashier.
- **`opening_cash_difference`**: Computed difference between counted and expected opening cash.

It modifies the standard `_validate_session` process strictly for suppressing positive discrepancies (where the ending cash register is higher than expected), logging the event into the chatter.

## Author
Suherdy Yacob