Retructured solution

LiteCharms.Features/Shop/Notifications/Queries/Handlers/GetNotificationsQueryHandler.cs

@@ -0,0 +1,33 @@
+using LiteCharms.Extensions;
+using LiteCharms.Features.Shop.Notifications.Models;
+using LiteCharms.Features.Shop.Postgres;
+
+namespace LiteCharms.Features.Notifications.Queries.Handlers;
+
+public class GetNotificationsQueryHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<GetNotificationsQuery, Result<Notification[]>>
+{
+    public async ValueTask<Result<Notification[]>> Handle(GetNotificationsQuery request, CancellationToken cancellationToken)
+    {
+		try
+		{
+            var fromDate = request.From.ToDateTime(TimeOnly.MinValue);
+            var toDate = request.To.ToDateTime(TimeOnly.MaxValue);
+
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var notifications = await context.Notifications.AsNoTracking()
+                .Where(n => n.CreatedAt >= fromDate && n.CreatedAt <= toDate)
+                .OrderByDescending(n => n.CreatedAt)
+                .Take(request.MaxRecords)
+                .ToArrayAsync(cancellationToken);
+
+            return notifications?.Length > 0 
+                ? Result.Ok(notifications.Select(n => n.ToModel()).ToArray()) 
+                : Result.Fail(new Error($"No notifications found for the specified date range {request.From} to {request.To}."));
+        }
+		catch (Exception ex)
+		{
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}