OrderMergeStrategy

OrderMergeStrategy

An OrderMergeStrategy defines what happens when a Customer with an existing Order signs in with a guest Order, where both Orders may contain differing OrderLines.

Somehow these differing OrderLines need to be reconciled into a single collection of OrderLines. The OrderMergeStrategy defines the rules governing this reconciliation.

interface OrderMergeStrategy extends InjectableStrategy {    merge(ctx: RequestContext, guestOrder: Order, existingOrder: Order): MergedOrderLine[] | Promise<MergedOrderLine[]>;}

• Extends: InjectableStrategy

MergedOrderLine

The result of the OrderMergeStrategy merge method.

interface MergedOrderLine {    orderLineId: ID;    quantity: number;    customFields?: any;}