:drunk: No idea what did AI did

2025-07-06 19:46:59 +08:00
parent 14b79f16f4
commit 3391c08c04
40 changed files with 2484 additions and 112 deletions
--- a/DysonNetwork.Pass/Features/Auth/Services/SessionService.cs
+++ b/DysonNetwork.Pass/Features/Auth/Services/SessionService.cs
@ -0,0 +1,108 @@
+using System.Security.Cryptography;
+using System.Text;
+using DysonNetwork.Common.Models;
+using DysonNetwork.Pass.Data;
+using DysonNetwork.Pass.Features.Auth.Interfaces;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Pass.Features.Auth.Services;
+
+public class SessionService : ISessionService
+{
+    private readonly PassDatabase _db;
+    private readonly IClock _clock;
+
+    public SessionService(PassDatabase db, IClock clock)
+    {
+        _db = db;
+        _clock = clock;
+    }
+
+    public async Task<AuthSession> CreateSessionAsync(Guid accountId, string ipAddress, string userAgent)
+    {
+        var now = _clock.GetCurrentInstant();
+        var session = new AuthSession
+        {
+            Id = Guid.NewGuid(),
+            AccountId = accountId,
+            Label = $"Session from {ipAddress} via {userAgent}",
+            LastGrantedAt = now,
+            ExpiredAt = now.Plus(Duration.FromDays(30))
+        };
+
+        await _db.AuthSessions.AddAsync(session);
+        await _db.SaveChangesAsync();
+
+        return session;
+    }
+
+    public async Task<AuthSession?> GetSessionAsync(Guid sessionId)
+    {
+        return await _db.AuthSessions
+            .Include(s => s.Account)
+            .FirstOrDefaultAsync(s => s.Id == sessionId && s.ExpiredAt > _clock.GetCurrentInstant());
+    }
+
+    public async Task<bool> ValidateSessionAsync(Guid sessionId)
+    {
+        var session = await GetSessionAsync(sessionId);
+        if (session == null)
+            return false;
+            
+        var now = _clock.GetCurrentInstant();
+        if (session.ExpiredAt <= now)
+            return false;
+            
+        session.LastGrantedAt = now;
+        await _db.SaveChangesAsync();
+        
+        return true;
+    }
+
+    public async Task InvalidateSessionAsync(Guid sessionId)
+    {
+        var session = await GetSessionAsync(sessionId);
+        if (session != null)
+        {
+            session.ExpiredAt = _clock.GetCurrentInstant();
+            await _db.SaveChangesAsync();
+        }
+    }
+
+    public async Task InvalidateAllSessionsAsync(Guid accountId, Guid? excludeSessionId = null)
+    {
+        var now = _clock.GetCurrentInstant();
+        var sessions = await _db.AuthSessions
+            .Where(s => s.AccountId == accountId && s.ExpiredAt > now)
+            .ToListAsync();
+
+        foreach (var session in sessions)
+        {
+            if (excludeSessionId == null || session.Id != excludeSessionId.Value)
+            {
+                session.ExpiredAt = now;
+            }
+        }
+
+        await _db.SaveChangesAsync();
+    }
+
+    public async Task UpdateSessionActivityAsync(Guid sessionId)
+    {
+        var session = await GetSessionAsync(sessionId);
+        if (session != null)
+        {
+            session.LastGrantedAt = _clock.GetCurrentInstant();
+            await _db.SaveChangesAsync();
+        }
+    }
+
+    private static string GenerateRefreshToken()
+    {
+        var randomNumber = new byte[32];
+        using var rng = RandomNumberGenerator.Create();
+        rng.GetBytes(randomNumber);
+        return Convert.ToBase64String(randomNumber);
+    }
+}