145 lines
3.5 KiB
C#
145 lines
3.5 KiB
C#
using System;
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using System.Runtime.Serialization;
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using System.Threading;
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using MECF.Framework.Common.Account.Extends;
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namespace Aitex.Core.Account;
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/// <summary>
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/// 登录凭据。
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/// </summary>
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/// <remarks>
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/// RT使用该对象维护用户登录信息，包括：登录激活状态维持、WCF远程调用权限验证。
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/// </remarks>
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[Serializable]
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[DataContract]
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public class Credential
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{
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#region Consturctors
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/// <summary>
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/// 创建登录凭据的实例。
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/// </summary>
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/// <remarks>
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/// 该构造函数用于WCF通讯，RT中创建该对象是请使用有参数的构造函数。
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/// </remarks>
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public Credential()
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{
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Token = Guid.Empty;
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State = CredentialState.Requesting;
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LoginTime = DateTime.MinValue;
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LastAliveTime = DateTime.Now;
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LoginRequestCancellationTokenSource = new CancellationTokenSource();
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}
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/// <summary>
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/// 创建登录凭据的实例。
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/// </summary>
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/// <param name="token">登录令牌。</param>
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/// <param name="accountInfo">登录账户信息。</param>
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public Credential(Guid token, AccountEx accountInfo) : this()
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{
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Token = token;
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AccountInfo = accountInfo;
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}
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#endregion
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#region Properties
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/// <summary>
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/// 登录请求取消。
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/// </summary>
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internal CancellationTokenSource LoginRequestCancellationTokenSource { get; }
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/// <summary>
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/// 设置或返回当前凭据包含的令牌。
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/// </summary>
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[DataMember]
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public Guid Token { get; set; }
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/// <summary>
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/// 设置或返回当前凭据状态
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/// </summary>
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[DataMember]
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public CredentialState State { get; set; }
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/// <summary>
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/// 设置或返回最后一次激活时间。
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/// </summary>
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[DataMember]
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public DateTime LastAliveTime { get; set; }
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/// <summary>
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/// 设置或返回账户角色。
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/// </summary>
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[DataMember]
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public string RoleID { get; set; }
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/// <summary>
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/// 设置或返回登录的账户信息。
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/// </summary>
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[DataMember]
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public AccountEx AccountInfo { get; set; }
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/// <summary>
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/// 返回当前凭据对应客户端信息。
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/// </summary>
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[DataMember]
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public LoginClientInfo ClientInfo { get; set; }
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/// <summary>
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/// 设置或返回客户端IP地址。
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/// </summary>
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[DataMember]
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public string LoginIP { get; set; }
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/// <summary>
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/// 设置或返回客户端Port。
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/// </summary>
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[DataMember]
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public int LoginPort { get; set; }
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/// <summary>
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/// 设置或返回登录时间。
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/// </summary>
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[DataMember]
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public DateTime LoginTime { get; set; }
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/// <summary>
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/// 设置或返回登录结果描述。
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/// </summary>
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[DataMember]
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public string Description { get; set; }
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/// <summary>
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/// 返回空凭据。
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/// </summary>
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public static Credential Empty => new Credential();
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public static Credential ReadOnlyOne =>
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new Credential(Guid.Empty, new AccountEx("", "Read-Only", "", "", "", "", null));
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#endregion
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#region Methods
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/// <summary>
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/// 检查指定的凭据是否为空凭据。
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/// </summary>
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/// <param name="cred"></param>
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/// <returns></returns>
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public static bool IsEmpty(Credential cred)
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{
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return cred.Token == Guid.Empty;
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}
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/// <inheritdoc />
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public override string ToString()
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{
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return $"{AccountInfo.LoginName}@{LoginIP}:{LoginPort}";
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}
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#endregion
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} |