VberAdmin_V4/SourceCode/Zero/VberYue.Zero/Authorization/PermissionChecker.cs

using Abp;
using Abp.Authorization;
using Abp.Dependency;
using Abp.Domain.Uow;

using Castle.Core.Logging;

using VberZero.Authorization.Users;
using VberZero.Session;

using ILogger = Castle.Core.Logging.ILogger;

namespace VberZero.Authorization;

/// <summary>
/// 应用程序应该继承这个类来实现<see cref="IPermissionChecker"/>。
/// </summary>
public class VzPermissionChecker : IPermissionChecker, ITransientDependency, IIocManagerAccessor

{
    private readonly VzUserManager _userManager;

    public IIocManager IocManager { get; set; }

    public ILogger Logger { get; set; }

    public IVzSession AbpSession { get; set; }

    public ICurrentUnitOfWorkProvider CurrentUnitOfWorkProvider { get; set; }

    public IUnitOfWorkManager UnitOfWorkManager { get; set; }

    public VzPermissionChecker(VzUserManager userManager)
    {
        _userManager = userManager;

        Logger = NullLogger.Instance;
        AbpSession = NullVzSession.Instance;
    }

    public virtual async Task<bool> IsGrantedAsync(string permissionName)
    {
        return AbpSession.UserId.HasValue && await IsGrantedAsync(AbpSession.UserId.Value, permissionName);
    }

    public virtual bool IsGranted(string permissionName)
    {
        return AbpSession.UserId.HasValue && IsGranted(AbpSession.UserId.Value, permissionName);
    }

    public virtual async Task<bool> IsGrantedAsync(long userId, string permissionName)
    {
        return await _userManager.IsGrantedAsync(userId, permissionName);
    }

    public virtual bool IsGranted(long userId, string permissionName)
    {
        return _userManager.IsGranted(userId, permissionName);
    }

    public virtual async Task<bool> IsGrantedAsync(UserIdentifier user, string permissionName)
    {
        return await UnitOfWorkManager.WithUnitOfWorkAsync(async () =>
        {
            if (CurrentUnitOfWorkProvider.Current == null)
            {
                return await IsGrantedAsync(user.UserId, permissionName);
            }

            using (CurrentUnitOfWorkProvider.Current.SetTenantId(user.TenantId))
            {
                return await IsGrantedAsync(user.UserId, permissionName);
            }
        });
    }

    public virtual bool IsGranted(UserIdentifier user, string permissionName)
    {
        return UnitOfWorkManager.WithUnitOfWork(() =>
        {
            if (CurrentUnitOfWorkProvider.Current == null)
            {
                return IsGranted(user.UserId, permissionName);
            }

            using (CurrentUnitOfWorkProvider.Current.SetTenantId(user.TenantId))
            {
                return IsGranted(user.UserId, permissionName);
            }
        });
    }
}