From 2371d0fff8c6afe55248e86616ef3ee93eb43514 Mon Sep 17 00:00:00 2001
From: Eduardo Lopes <155753879+eduardolopesx03@users.noreply.github.com>
Date: Mon, 2 Feb 2026 11:06:44 -0300
Subject: [PATCH] =?UTF-8?q?Corrigir=20classifica=C3=A7=C3=A3o=20de=20notif?=
 =?UTF-8?q?ica=C3=A7=C3=B5es=20vencidas?=
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---
 .../VigenciaNotificationBackgroundService.cs  | 91 +++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/Services/VigenciaNotificationBackgroundService.cs b/Services/VigenciaNotificationBackgroundService.cs
index d97ff91..69c281a 100644
--- a/Services/VigenciaNotificationBackgroundService.cs
+++ b/Services/VigenciaNotificationBackgroundService.cs
@@ -119,6 +119,11 @@ public class VigenciaNotificationBackgroundService : BackgroundService
             .Where(v => v.DtTerminoFidelizacao != null)
             .ToListAsync(stoppingToken);
 
+        if (vigencias.Count > 0)
+        {
+            await CleanupOutdatedNotificationsAsync(db, vigencias, reminderDays, today, stoppingToken);
+        }
+
         var candidates = new List<Notification>();
         foreach (var vigencia in vigencias)
         {
@@ -223,6 +228,92 @@ public class VigenciaNotificationBackgroundService : BackgroundService
         await db.SaveChangesAsync(stoppingToken);
     }
 
+    private static async Task CleanupOutdatedNotificationsAsync(
+        AppDbContext db,
+        IReadOnlyCollection<VigenciaLine> vigencias,
+        IReadOnlyCollection<int> reminderDays,
+        DateTime today,
+        CancellationToken stoppingToken)
+    {
+        var vigenciasById = vigencias.ToDictionary(v => v.Id, v => v);
+        var vigenciasByLinha = vigencias
+            .Where(v => !string.IsNullOrWhiteSpace(v.Linha))
+            .GroupBy(v => v.Linha!)
+            .Select(g => g.OrderByDescending(v => v.UpdatedAt).First())
+            .ToDictionary(v => v.Linha!, v => v);
+
+        var existingNotifications = await db.Notifications.AsNoTracking()
+            .Where(n => n.Tipo == "Vencido" || n.Tipo == "AVencer")
+            .ToListAsync(stoppingToken);
+
+        if (existingNotifications.Count == 0)
+        {
+            return;
+        }
+
+        var idsToDelete = new List<Guid>();
+        foreach (var notification in existingNotifications)
+        {
+            var vigencia = ResolveVigencia(notification, vigenciasById, vigenciasByLinha);
+            if (vigencia?.DtTerminoFidelizacao is null)
+            {
+                continue;
+            }
+
+            var endDate = vigencia.DtTerminoFidelizacao.Value.Date;
+            if (endDate < today)
+            {
+                if (notification.Tipo != "Vencido")
+                {
+                    idsToDelete.Add(notification.Id);
+                }
+
+                continue;
+            }
+
+            var daysUntil = (endDate - today).Days;
+            if (notification.Tipo == "Vencido")
+            {
+                idsToDelete.Add(notification.Id);
+                continue;
+            }
+
+            if (!reminderDays.Contains(daysUntil) || notification.DiasParaVencer != daysUntil)
+            {
+                idsToDelete.Add(notification.Id);
+            }
+        }
+
+        if (idsToDelete.Count == 0)
+        {
+            return;
+        }
+
+        await db.Notifications
+            .Where(n => idsToDelete.Contains(n.Id))
+            .ExecuteDeleteAsync(stoppingToken);
+    }
+
+    private static VigenciaLine? ResolveVigencia(
+        Notification notification,
+        IReadOnlyDictionary<Guid, VigenciaLine> vigenciasById,
+        IReadOnlyDictionary<string, VigenciaLine> vigenciasByLinha)
+    {
+        if (notification.VigenciaLineId.HasValue
+            && vigenciasById.TryGetValue(notification.VigenciaLineId.Value, out var byId))
+        {
+            return byId;
+        }
+
+        if (!string.IsNullOrWhiteSpace(notification.Linha)
+            && vigenciasByLinha.TryGetValue(notification.Linha, out var byLinha))
+        {
+            return byLinha;
+        }
+
+        return null;
+    }
+
     private static Notification BuildNotification(
         string tipo,
         string titulo,