Swarm/DysonNetwork.Sphere/Storage/Handlers/LastActiveFlushHandler.cs
LittleSheep b1c12685c8 Last seen at
👔 Update register account validation
2025-06-07 16:35:22 +08:00

69 lines
2.4 KiB
C#

using EFCore.BulkExtensions;
using Microsoft.EntityFrameworkCore;
using NodaTime;
using Quartz;
namespace DysonNetwork.Sphere.Storage.Handlers;
public class LastActiveInfo
{
public Auth.Session Session { get; set; }
public Account.Account Account { get; set; }
public Instant SeenAt { get; set; }
}
public class LastActiveFlushHandler(IServiceProvider serviceProvider) : IFlushHandler<LastActiveInfo>
{
public async Task FlushAsync(IReadOnlyList<LastActiveInfo> items)
{
using var scope = serviceProvider.CreateScope();
var db = scope.ServiceProvider.GetRequiredService<AppDatabase>();
// Remove duplicates by grouping on (sessionId, accountId), taking the most recent SeenAt
var distinctItems = items
.GroupBy(x => (SessionId: x.Session.Id, AccountId: x.Account.Id))
.Select(g => g.OrderByDescending(x => x.SeenAt).First())
.ToList();
// Build dictionaries so we can match session/account IDs to their new "last seen" timestamps
var sessionIdMap = distinctItems
.GroupBy(x => x.Session.Id)
.ToDictionary(g => g.Key, g => g.Last().SeenAt);
var accountIdMap = distinctItems
.GroupBy(x => x.Account.Id)
.ToDictionary(g => g.Key, g => g.Last().SeenAt);
// Load all sessions that need to be updated in one batch
var sessionsToUpdate = await db.AuthSessions
.Where(s => sessionIdMap.Keys.Contains(s.Id))
.ToListAsync();
// Update their LastGrantedAt
foreach (var session in sessionsToUpdate)
session.LastGrantedAt = sessionIdMap[session.Id];
// Bulk update sessions
await db.BulkUpdateAsync(sessionsToUpdate);
// Similarly, load account profiles in one batch
var accountProfilesToUpdate = await db.AccountProfiles
.Where(a => accountIdMap.Keys.Contains(a.AccountId))
.ToListAsync();
// Update their LastSeenAt
foreach (var profile in accountProfilesToUpdate)
profile.LastSeenAt = accountIdMap[profile.AccountId];
// Bulk update profiles
await db.BulkUpdateAsync(accountProfilesToUpdate);
}
}
public class LastActiveFlushJob(FlushBufferService fbs, ActionLogFlushHandler hdl) : IJob
{
public async Task Execute(IJobExecutionContext context)
{
await fbs.FlushAsync(hdl);
}
}