public async Task <VerifyWarrantyCaseResponse> Verify(
VerifyWarrantyCaseRequest request)
{
var preCommitVerifyResult = await PreCommitVerify(request);
if (!preCommitVerifyResult.IsSuccess)
{
var preCommitVerifyWarrantyCaseResponse = BuidVerifyWarrantyCaseResponse(
preCommitVerifyResult,
preSavedResponse: null);
return(preCommitVerifyWarrantyCaseResponse);
}
var preSavedResponse = preCommitVerifyResult.Success; // null if not commit
var requestId = RequestIdGenerator.GenerateRequestId();
var operation = request.Operation;
var performVerifyActionResult = await PerformVerifyAction(request, operation, requestId);
var saveResult = await SaveWarrantyCaseResponse(request, operation, requestId, performVerifyActionResult);
var successfulConditionResult = SatisfySuccessfulCondition(
operation,
isPreCommitVerify: false,
saveResult);
var verifyWarrantyCaseResponse = BuidVerifyWarrantyCaseResponse(
successfulConditionResult,
preSavedResponse: preSavedResponse);
return(verifyWarrantyCaseResponse);
}
// if the request is not Commit, returns Result with IsSuccess: true and Success: null
internal async Task <Result <WarrantyCaseResponse, IFailure> > PreCommitVerify(
VerifyWarrantyCaseRequest request)
{
if (request.Operation != WarrantyCaseOperation.Commit)
{
return(Result <WarrantyCaseResponse, IFailure> .SuccessNull());
}
var requestId = RequestIdGenerator.GenerateRequestId();
var performVerifyActionResult = await PerformVerifyAction(request, WarrantyCaseOperation.Verify, requestId);
var saveResult = await SaveWarrantyCaseResponse(request, WarrantyCaseOperation.Verify, requestId, performVerifyActionResult);
var successfulConditionResult = SatisfySuccessfulCondition(
WarrantyCaseOperation.Verify,
isPreCommitVerify: true,
saveResult);
if (successfulConditionResult.IsSuccess)
{
return(successfulConditionResult);
}
else
{
var failure = successfulConditionResult.Failure !;
return(new Result <WarrantyCaseResponse, IFailure>(
new VerifyBeforeCommitFailure(
message: $"Pre-commit verification failed RequestId: `{requestId}`, FailureType: `{failure.FailureType}`, FailureMessage: `{failure.Message}`.",
warrantyCaseResponse: failure is SuccessfulConditionFailure successfulConditionFailure
? successfulConditionFailure.WarrantyCaseResponse
: null)));
}
}