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AMREZ.EOP.Application/UseCases/Authentications/LogoutUseCase.cs

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+using System.Data;
+using AMREZ.EOP.Abstractions.Applications.Tenancy;
+using AMREZ.EOP.Abstractions.Applications.UseCases.Authentications;
+using AMREZ.EOP.Abstractions.Infrastructures.Common;
+using AMREZ.EOP.Abstractions.Infrastructures.Repositories;
+using AMREZ.EOP.Contracts.DTOs.Authentications.Logout;
+using Microsoft.AspNetCore.Http;
+
+namespace AMREZ.EOP.Application.UseCases.Authentications;
+
+public sealed class LogoutUseCase : ILogoutUseCase
+{
+    private readonly ITenantResolver _resolver;
+    private readonly IUnitOfWork _uow;
+    private readonly IUserRepository _users;
+    private readonly IHttpContextAccessor _http;
+
+    public LogoutUseCase(ITenantResolver r, IUnitOfWork uow, IUserRepository users, IHttpContextAccessor http)
+    { _resolver = r; _uow = uow; _users = users; _http = http; }
+
+    public async Task<bool> ExecuteAsync(LogoutRequest request, CancellationToken ct = default)
+    {
+        var http = _http.HttpContext ?? throw new InvalidOperationException("No HttpContext");
+        var tenant = _resolver.Resolve(http, request);
+        if (tenant is null) return false;
+
+        await _uow.BeginAsync(tenant, IsolationLevel.ReadCommitted, ct);
+        try
+        {
+            var n = await _users.RevokeSessionAsync(request.UserId, request.SessionId, ct);
+            await _uow.CommitAsync(ct);
+            return n > 0;
+        }
+        catch { await _uow.RollbackAsync(ct); throw; }
+    }
+}