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@@ -1,68 +1,68 @@
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using LctMonolith.Database.UnitOfWork;
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using LctMonolith.Models.Database;
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using LctMonolith.Services.Contracts;
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using Microsoft.EntityFrameworkCore;
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using Serilog;
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namespace LctMonolith.Services;
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/// <summary>
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/// In-app user notifications CRUD / read-state operations.
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/// </summary>
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public class NotificationService : INotificationService
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{
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private readonly IUnitOfWork _uow;
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public NotificationService(IUnitOfWork uow)
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{
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_uow = uow;
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}
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public async Task<Notification> CreateAsync(Guid userId, string type, string title, string message, CancellationToken ct = default)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(type)) throw new ArgumentException("Required", nameof(type));
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if (string.IsNullOrWhiteSpace(title)) throw new ArgumentException("Required", nameof(title));
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if (string.IsNullOrWhiteSpace(message)) throw new ArgumentException("Required", nameof(message));
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var n = new Notification
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{
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UserId = userId,
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Type = type.Trim(),
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Title = title.Trim(),
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Message = message.Trim(),
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CreatedAt = DateTime.UtcNow,
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IsRead = false
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};
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await _uow.Notifications.AddAsync(n, ct);
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await _uow.SaveChangesAsync(ct);
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return n;
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}
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catch (Exception ex) { Log.Error(ex, "Notification CreateAsync failed {UserId}", userId); throw; }
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}
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public async Task<IEnumerable<Notification>> GetUnreadAsync(Guid userId, CancellationToken ct = default)
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{
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try { return await _uow.Notifications.Query(n => n.UserId == userId && !n.IsRead, q => q.OrderByDescending(x => x.CreatedAt)).Take(100).ToListAsync(ct); }
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catch (Exception ex) { Log.Error(ex, "GetUnreadAsync failed {UserId}", userId); throw; }
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}
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public async Task<IEnumerable<Notification>> GetAllAsync(Guid userId, int take = 100, CancellationToken ct = default)
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{
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try { if (take <= 0) take = 1; if (take > 500) take = 500; return await _uow.Notifications.Query(n => n.UserId == userId, q => q.OrderByDescending(x => x.CreatedAt)).Take(take).ToListAsync(ct); }
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catch (Exception ex) { Log.Error(ex, "GetAllAsync failed {UserId}", userId); throw; }
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}
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public async Task MarkReadAsync(Guid userId, Guid notificationId, CancellationToken ct = default)
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{
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try { var notif = await _uow.Notifications.Query(n => n.Id == notificationId && n.UserId == userId).FirstOrDefaultAsync(ct) ?? throw new KeyNotFoundException("Notification not found"); if (!notif.IsRead) { notif.IsRead = true; notif.ReadAt = DateTime.UtcNow; await _uow.SaveChangesAsync(ct); } }
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catch (Exception ex) { Log.Error(ex, "MarkReadAsync failed {NotificationId}", notificationId); throw; }
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}
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public async Task<int> MarkAllReadAsync(Guid userId, CancellationToken ct = default)
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{
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try { var unread = await _uow.Notifications.Query(n => n.UserId == userId && !n.IsRead).ToListAsync(ct); if (unread.Count == 0) return 0; var now = DateTime.UtcNow; foreach (var n in unread) { n.IsRead = true; n.ReadAt = now; } await _uow.SaveChangesAsync(ct); return unread.Count; }
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catch (Exception ex) { Log.Error(ex, "MarkAllReadAsync failed {UserId}", userId); throw; }
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}
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}
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using LctMonolith.Database.UnitOfWork;
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using LctMonolith.Models.Database;
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using LctMonolith.Services.Contracts;
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using Microsoft.EntityFrameworkCore;
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using Serilog;
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namespace LctMonolith.Services;
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/// <summary>
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/// In-app user notifications CRUD / read-state operations.
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/// </summary>
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public class NotificationService : INotificationService
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{
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private readonly IUnitOfWork _uow;
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public NotificationService(IUnitOfWork uow)
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{
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_uow = uow;
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}
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public async Task<Notification> CreateAsync(Guid userId, string type, string title, string message, CancellationToken ct = default)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(type)) throw new ArgumentException("Required", nameof(type));
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if (string.IsNullOrWhiteSpace(title)) throw new ArgumentException("Required", nameof(title));
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if (string.IsNullOrWhiteSpace(message)) throw new ArgumentException("Required", nameof(message));
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var n = new Notification
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{
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UserId = userId,
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Type = type.Trim(),
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Title = title.Trim(),
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Message = message.Trim(),
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CreatedAt = DateTime.UtcNow,
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IsRead = false
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};
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await _uow.Notifications.AddAsync(n, ct);
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await _uow.SaveChangesAsync(ct);
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return n;
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}
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catch (Exception ex) { Log.Error(ex, "Notification CreateAsync failed {UserId}", userId); throw; }
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}
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public async Task<IEnumerable<Notification>> GetUnreadAsync(Guid userId, CancellationToken ct = default)
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{
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try { return await _uow.Notifications.Query(n => n.UserId == userId && !n.IsRead, q => q.OrderByDescending(x => x.CreatedAt)).Take(100).ToListAsync(ct); }
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catch (Exception ex) { Log.Error(ex, "GetUnreadAsync failed {UserId}", userId); throw; }
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}
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public async Task<IEnumerable<Notification>> GetAllAsync(Guid userId, int take = 100, CancellationToken ct = default)
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{
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try { if (take <= 0) take = 1; if (take > 500) take = 500; return await _uow.Notifications.Query(n => n.UserId == userId, q => q.OrderByDescending(x => x.CreatedAt)).Take(take).ToListAsync(ct); }
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catch (Exception ex) { Log.Error(ex, "GetAllAsync failed {UserId}", userId); throw; }
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}
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public async Task MarkReadAsync(Guid userId, Guid notificationId, CancellationToken ct = default)
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{
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try { var notif = await _uow.Notifications.Query(n => n.Id == notificationId && n.UserId == userId).FirstOrDefaultAsync(ct) ?? throw new KeyNotFoundException("Notification not found"); if (!notif.IsRead) { notif.IsRead = true; notif.ReadAt = DateTime.UtcNow; await _uow.SaveChangesAsync(ct); } }
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catch (Exception ex) { Log.Error(ex, "MarkReadAsync failed {NotificationId}", notificationId); throw; }
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}
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public async Task<int> MarkAllReadAsync(Guid userId, CancellationToken ct = default)
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{
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try { var unread = await _uow.Notifications.Query(n => n.UserId == userId && !n.IsRead).ToListAsync(ct); if (unread.Count == 0) return 0; var now = DateTime.UtcNow; foreach (var n in unread) { n.IsRead = true; n.ReadAt = now; } await _uow.SaveChangesAsync(ct); return unread.Count; }
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catch (Exception ex) { Log.Error(ex, "MarkAllReadAsync failed {UserId}", userId); throw; }
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}
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}
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