Define method to check for products stock on multiple facilities and add support to search stock using skus

[ymaheshwari1]

What is the motivation for adding/enhancing this feature?

In some cases we need to check for stock of products on multiple facilities at once. Also there are some cases where we need to search the stock on the basis of product skus

What are the acceptance criteria?

• Stock search should work on skus
• We can search for multiple combinations like single productId on single facility, multiple productIds on single facility, single productId on multiple facilities and multiple productIds on multiple facilities

Can you complete this feature request by yourself?

• YES
• NO

Additional information

[ymaheshwari1]

Had a discussion with @dt2patel Sir and @adityasharma7 Sir, and concluded that we should only provide support to get product stock using a single product identifier(productId), and we don't need to provide support for fetching stocks using multiple identifiers like productId, sku etc.

When we need to fetch the stock and if the productId is not available then we can find productId using the available information of product or we can call specific action of oms-api to get the productId and then fetch stock for the product.

Also explored around other platforms and found that inventory specific operations can only be done using a specific identifier.