Class RequestItemProcessor

Abstract class for processing a single item in a request.

Inheritance

System.Object

RequestItemProcessor

BackorderProcessor

CancelProcessor

CompleteProcessor

NotSupportedProcessor

PreorderProcessor

PurchaseOrPreorderProcessor

PurchaseProcessor

SplitProcessor

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Mediachase.Commerce.InventoryService.BusinessLogic

Assembly: Mediachase.Commerce.dll

Version: 12.17.2

Syntax

public abstract class RequestItemProcessor

Constructors

RequestItemProcessor()

Declaration

protected RequestItemProcessor()

Methods

Apply()

Apply() will be called after the parent processor has called LoadRequestedRecords(IInventoryService), within the same transaction. Apply() is expected to apply all requested changes to the RecordStateSet associated with the request.

Declaration

public abstract void Apply()

CreateDefaultResponseItem(InventoryRequestItem, Boolean, RecordState, String, InventoryResponseType, InventoryResponseTypeInfo)

Creates a response item with sensible defaults.

Declaration

protected InventoryResponseItem[] CreateDefaultResponseItem(InventoryRequestItem requestItem, bool isOverallSuccess, RecordState recordState, string operationKey, InventoryResponseType responseType, InventoryResponseTypeInfo responseTypeInfo)

Parameters

Type	Name	Description
InventoryRequestItem	requestItem	The request item that the response is for.
System.Boolean	isOverallSuccess	True if the overall operation is successful, false if any item failed.
RecordState	recordState	The record state associated with the item. May be null.
System.String	operationKey	The serialied operation key for the operation. May be null.
InventoryResponseType	responseType	The response type to return.
InventoryResponseTypeInfo	responseTypeInfo	Additional information abotutthe response type (typically None).

Returns

Type	Description
InventoryResponseItem[]	An array containing one InventoryResponseItem describing the result of the operation.

GetPostValidateChanges()

GetPostValidateChanges() will be called after Validate() has been called on all RequestItemProcessor instances, if all Validate() calls return true. If GetPostValidateChanges() returns any changes, they will be applied without further validation.

Declaration

public virtual IEnumerable<InventoryChange> GetPostValidateChanges()

Returns

Type	Description
System.Collections.Generic.IEnumerable<InventoryChange>	An enumerable of changes to apply after the operation has been validated.

GetResponseItems(Boolean)

Returns the final InventoryResponseItem instances for the item (typically, only one unless the operation is a split). CreateDefaultResponseItem(InventoryRequestItem, Boolean, RecordState, String, InventoryResponseType, InventoryResponseTypeInfo) can be used to generate response items in most cases.

Declaration

public abstract InventoryResponseItem[] GetResponseItems(bool isOverallSuccess)

Parameters

Type	Name	Description
System.Boolean	isOverallSuccess	True if all items wer successful, false if any item returned false from Validate().

Returns

Type	Description
InventoryResponseItem[]

Validate()

Validate() will be called after Apply() has been called on all RequestItemProcessor instances, still within the transaction, to check if the item in the request should be successful. Validate() is called after all calles to Apply() so that the overall result of the operation can be verified, instead of only verifying individual results.

Declaration

public abstract bool Validate()

Returns

Type	Description
System.Boolean