How to express the quantity of stock with the QuantitativeValue?

[lecoqlibre]

In the current working branch, the quantity has been deprecated and replaced by hasQuantity.

So the Stock concept and its sub-classes (TheoreticalStock and RealStock) should now express the quantity using a QuantitativeValue.

The QuantitativeValue has these different sub-classes: Length, Price, Temperature, Volume or Weight which are a little strange to talk about stock.

The stock quantity is only a float value so can we just use the QuantitativeValue with its value property filled?

[RaggedStaff]

I'm not seeing that... In measures.rdf we have QuantityUnit, which has a variety of definitions for the unit value (e.g. bunch, can, kg, litre, pound etc).

Some of those won't be appropriate for a specific Product, but that's down to the user/platform to select the correct one, isn't it ? 😕

[RaggedStaff]

Maybe we need to add a constraint on hasQuantity to only allow use of QuantityUnit values ? WDYT @Alcoz ?

[RaggedStaff]

We will add a new property to DefinedProduct isContainedWithin (or something better). This will specify the ContainerUnit of the Product.

Stock hasQuantity Units will align with this value. If it is not specified we will not specify a Unit for Stock Quantities.