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microsoft--semantic-kernel/dotnet/samples/GettingStartedWithProcesses/Step02/Steps/FraudDetectionStep.cs
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C#

// Copyright (c) Microsoft. All rights reserved.
using Microsoft.SemanticKernel;
using Step02.Models;
namespace Step02.Steps;
/// <summary>
/// Mock step that emulates a Fraud detection check, based on the userId the fraud detection will pass or fail.
/// </summary>
public class FraudDetectionStep : KernelProcessStep
{
public static class ProcessStepFunctions
{
public const string FraudDetectionCheck = nameof(FraudDetectionCheck);
}
[KernelFunction(ProcessStepFunctions.FraudDetectionCheck)]
public async Task FraudDetectionCheckAsync(KernelProcessStepContext context, bool previousCheckSucceeded, NewCustomerForm customerDetails, Kernel _kernel)
{
// Placeholder for a call to API to validate user details for fraud detection
if (customerDetails.UserId == "123-456-7890")
{
Console.WriteLine("[FRAUD CHECK] Fraud Check Failed");
await context.EmitEventAsync(new()
{
Id = AccountOpeningEvents.FraudDetectionCheckFailed,
Data = "We regret to inform you that we found some inconsistent details regarding the information you provided regarding the new account of the type PRIME ABC you applied.",
Visibility = KernelProcessEventVisibility.Public,
});
return;
}
Console.WriteLine("[FRAUD CHECK] Fraud Check Passed");
await context.EmitEventAsync(new() { Id = AccountOpeningEvents.FraudDetectionCheckPassed, Data = true, Visibility = KernelProcessEventVisibility.Public });
}
}