Commerce Simple Stock

The module implements a simple stock management for Drupal Commerce.

Usage:
- Add a field_stock to the variant type.

Features:
- Hide the add to cart form when the stock is 0 and show "Out of stock".
- Prevent adding the product to the cart when it's not available.
- Prevent checking out order items when its not available.
- Decrease product variant stock when an order is placed.