Purpose/Overview:

We have ConfigurationEntiesCache that uses mod-configuration to retrieve settings and cache them. It should be refactored to use mod-settings for retrieving common settings like system currency and mod-orders-storage Settings API for different internal settings to be used in order related functionality.

Orders-storage Settings API allows to store settings in generic way with key-value pairs like deprecated mod-configuration so can be a replacement of mod-configuration.

Functionality that should use orders-storage Settings API:

• Instance matching enabled or disabled

• Default Create Inventory value

• PO Line limit

• Is approval required

• Inventory holdings source name, Inventory instance type code, Inventory Instance Status Code, Inventory Loan type name

Link to this cache service: https://github.com/folio-org/mod-orders/blob/master/src/main/java/org/folio/service/caches/ConfigurationEntriesCache.java