69 lines
2.3 KiB
C#
69 lines
2.3 KiB
C#
using Fake.Application;
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using Oms.Domain.CustomersAggregate.Entities;
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namespace Oms.Application.Shared;
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/// <summary>
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/// 客户联系方式完整度（下单/揽收前必填手机+邮箱）。
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/// </summary>
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public static class CustomerContactHelper
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{
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public const string ContactRequiredMessage = "请先完善手机号和邮箱后再下单";
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public static bool HasPhone(Customer? customer) =>
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!string.IsNullOrWhiteSpace(customer?.Phone);
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public static bool HasEmail(Customer? customer) =>
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!string.IsNullOrWhiteSpace(customer?.Email);
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public static bool NeedsContact(Customer? customer) =>
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customer == null || !HasPhone(customer) || !HasEmail(customer);
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public static void EnsureContactComplete(Customer? customer)
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{
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if (NeedsContact(customer))
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{
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throw new BusinessException(ContactRequiredMessage);
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}
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}
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public static string? NormalizeOptionalContact(string? value)
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{
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var trimmed = value?.Trim();
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if (string.IsNullOrWhiteSpace(trimmed)) return null;
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// 前端/第三方有时会把缺失值以字符串形式传过来（如 "null" / "undefined"）
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// 这类值应按“未填写”处理，否则会误触发“已被占用”校验。
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if (trimmed.Equals("null", StringComparison.OrdinalIgnoreCase)) return null;
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if (trimmed.Equals("undefined", StringComparison.OrdinalIgnoreCase)) return null;
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return trimmed;
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}
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/// <summary>
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/// RBAC <c>user.Email</c> 有唯一索引，空串会撞库。
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/// 无真实邮箱时用客户编号生成占位，禁止写入 <c>''</c>。
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/// </summary>
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public static string ResolveRbacEmailOrPlaceholder(string? email, string customerCode)
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{
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var normalized = NormalizeOptionalContact(email);
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if (normalized != null)
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{
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return normalized;
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}
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var code = (customerCode ?? string.Empty).Trim().ToLowerInvariant();
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if (string.IsNullOrEmpty(code))
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{
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code = Guid.NewGuid().ToString("N")[..12];
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}
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return $"{code}@noemail.local";
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}
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public static bool IsPlaceholderRbacEmail(string? email)
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{
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var value = email?.Trim();
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return !string.IsNullOrEmpty(value)
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&& value.EndsWith("@noemail.local", StringComparison.OrdinalIgnoreCase);
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}
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}
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