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https://gitee.com/ThingsGateway/ThingsGateway.git
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59 lines
2.3 KiB
C#
59 lines
2.3 KiB
C#
#region copyright
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//------------------------------------------------------------------------------
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// 此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
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// 此代码版权（除特别声明外的代码）归作者本人Diego所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议
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// Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
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// Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
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// 使用文档：https://diego2098.gitee.io/thingsgateway-docs/
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// QQ群：605534569
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//------------------------------------------------------------------------------
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#endregion
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using Furion.DependencyInjection;
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using Furion.EventBus;
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using Microsoft.Extensions.DependencyInjection;
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namespace ThingsGateway.Admin.Application;
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/// <summary>
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/// 用户模块事件总线
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/// </summary>
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public class UserEventSubscriber : IEventSubscriber, ISingleton
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{
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private readonly IServiceProvider _services;
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/// <summary>
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/// <inheritdoc cref="UserEventSubscriber"/>
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/// </summary>
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/// <param name="services"></param>
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public UserEventSubscriber(IServiceProvider services)
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{
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_services = services;
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}
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/// <summary>
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/// 根据角色ID列表清除用户缓存
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/// </summary>
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/// <param name="context"></param>
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/// <returns></returns>
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[EventSubscribe(EventSubscriberConst.ClearUserCache)]
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public async Task DeleteUserCacheByRoleIds(EventHandlerExecutingContext context)
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{
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var roleIds = (List<long>)context.Source.Payload;//获取角色ID
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// 创建新的作用域
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using var scope = _services.CreateScope();
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// 解析角色服务
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var relationService = scope.ServiceProvider.GetRequiredService<IRelationService>();
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//获取用户和角色关系
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var relations = await relationService.GetRelationListByTargetIdListAndCategoryAsync(roleIds.Select(it => it.ToString()).ToList(), CateGoryConst.Relation_SYS_USER_HAS_ROLE);
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if (relations.Count > 0)
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{
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var userIds = relations.Select(it => it.ObjectId).ToArray();//用户ID列表
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// 解析用户服务
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var userService = scope.ServiceProvider.GetRequiredService<ISysUserService>();
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//从缓存中删除
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userService.DeleteUserFromCache(userIds);
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}
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}
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} |