product_drained_weight
Provide drained weight tracking for products by extending product models with a dedicated weight value excluding fluids.
Key Features
- product.template: Adds a stored drained weight field synchronized with a single variant and defaulting to zero when multiple variants exist.
- product.template: Propagates a drained weight specified during template creation onto the first generated variant.
- product.product: Introduces a drained weight field with validation to stay at or below the product's net weight.
- inventory: Displays drained weight with the weight unit alongside gross weight on product and variant form views.