public Result <WarrantyRequest, RequestConversionFailure> Build(
VerifyWarrantyCaseRequest verifyWarrantyCaseRequest,
WarrantyCaseOperation operation,
Guid requestId)
{
try
{
var(requestType, actionType) = GetRequestTypeActionType(operation);
var warrantyRequest = new WarrantyRequest
{
RequestId = requestId,
RequestType = requestType,
Action = actionType,
WarrantyCaseId = verifyWarrantyCaseRequest.WarrantyCaseId,
TransactionDate = operation != WarrantyCaseOperation.Cancel
? GetTransactionDateString(verifyWarrantyCaseRequest.TransactionDateTime)
: null,
OrderDetails = GetOrderDetails(verifyWarrantyCaseRequest, operation),
};
return(new Result <WarrantyRequest, RequestConversionFailure>(warrantyRequest));
}
catch (Exception e)
{
return(new Result <WarrantyRequest, RequestConversionFailure>(
new RequestConversionFailure($"Cannot build request of RequestId: `{requestId}` because:" + Environment.NewLine + e.Message)));
}
}
public ExternalPartyCall(
WarrantyRequest expectedRequest,
bool throws,
WarrantyResponse?response)
{
ExpectedRequest = expectedRequest;
Throws = throws;
Response = response;
}
public async Task <Result <WarrantyResponse, IFailure> > Call(WarrantyRequest request)
{
try
{
var warrantyResponse = await ExternalPartyProxy.Call(request);
// potentially save the raw string response, before converting or deserializing to C# object?
return(new Result <WarrantyResponse, IFailure>(warrantyResponse));
}
catch (NetworkException e)
{
return(new Result <WarrantyResponse, IFailure>(new NetworkFailure(e.Message)));
}
}
protected override void CalculateRefundFor(WarrantyRequest warrantyRequest)
{
WarrantyRequest.AmountToRefund = warrantyRequest.PricePaid * devalutionAmt;
}
protected override void GenerateWarrantyTransactionFor(WarrantyRequest warrantyRequest)
{
// Code to determine terms of the warranty and devalutionAmt...
}
protected override void CalculateRefundFor(WarrantyRequest warrantyRequest)
{
WarrantyRequest.AmountToRefund = warrantyRequest.PostageCost;
}
protected override void GenerateWarrantyTransactionFor(WarrantyRequest warrantyRequest)
{
// Code to generate replacement order
}