masoodafar-web
d22eb1617f
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Introduce IUserPaymentLock to serialize payment initiate and verify flows per user, preventing concurrent duplicate gateway requests across services. Co-authored-by: Cursor <cursoragent@cursor.com>
20 lines
798 B
C#
20 lines
798 B
C#
namespace CMSMicroservice.Application.Common;
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/// <summary>
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/// Canonical scope keys for <see cref="Interfaces.IUserPaymentLock"/>.
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/// </summary>
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public static class PaymentLockScopes
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{
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/// <summary>One active payment initiation per user (package, wallet charge, order, IPG deposit).</summary>
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public static string Initiate(long userId) => $"payment:initiate:user:{userId}";
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/// <summary>One active verify per user + authority/order (duplicate callback protection).</summary>
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public static string Verify(long userId, string resourceKey)
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{
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if (string.IsNullOrWhiteSpace(resourceKey))
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throw new ArgumentException("Payment verify resource key is required.", nameof(resourceKey));
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return $"payment:verify:user:{userId}:{resourceKey.Trim()}";
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}
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}
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