Campaign_Tracker/Campaign_Tracker.Server/Authentication/InMemoryAuthenticationAuditStore.cs

using System.Collections.Concurrent;

namespace Campaign_Tracker.Server.Authentication;

public sealed class InMemoryAuthenticationAuditStore : IAuthenticationAuditStore
{
    private readonly ConcurrentQueue<AuthenticationAuditEvent> _events = new();

    public IReadOnlyCollection<AuthenticationAuditEvent> Events => _events.ToArray();

    public void RecordSuccess(string subject, string traceIdentifier)
    {
        _events.Enqueue(new AuthenticationAuditEvent(
            AuthenticationAuditEventType.Success,
            subject,
            "authenticated",
            traceIdentifier,
            DateTimeOffset.UtcNow));
    }

    public void RecordFailure(string reason, string traceIdentifier)
    {
        _events.Enqueue(new AuthenticationAuditEvent(
            AuthenticationAuditEventType.Failure,
            "anonymous",
            reason,
            traceIdentifier,
            DateTimeOffset.UtcNow));
    }
}