feat: добавил личные уведомления для пользователей

Реализовал хранение, получение и отметку прочитанными пользовательских уведомлений. Обновил фронтенд для отображения и управления уведомлениями в профиле студента.

backend/UniVerse.Api.Tests/Authorization/EndpointAuthorizationTests.cs

@@ -153,6 +153,10 @@ public class EndpointAuthorizationTests : IClassFixture<ApiWebApplicationFactory
         yield return E("sync/rooms POST [Admin]",          "POST",   "api/v1/sync/rooms",     "Admin",   forbidden: ["Student", "Teacher"]);
         yield return E("sync/employees POST [Admin]",      "POST",   "api/v1/sync/employees?fullname=test","Admin",forbidden: ["Student", "Teacher"]);
 
+        // ── Notifications — any auth ───────────────────────────────────────────
+        yield return E("notifications GET [AnyAuth]", "GET", "api/v1/notifications", "Student");
+        yield return E("notifications/read-all PATCH [AnyAuth]", "PATCH", "api/v1/notifications/read-all", "Student");
+
         // ── Notifications — Admin only ─────────────────────────────────────────
         yield return E("notifications/send POST [Admin]",  "POST",   "api/v1/notifications/send", "Admin", forbidden: ["Student", "Teacher"],
             body: """{"channel":"email","recipient":"user@test.com","subject":"Test","body":"Hello"}""");

backend/UniVerse.Api.Tests/Gamification/GamificationServiceTests.cs

@@ -1,6 +1,9 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging.Abstractions;
+using NSubstitute;
+using UniVerse.Application.DTOs.Notifications;
+using UniVerse.Application.Interfaces;
 using UniVerse.Domain.Entities;
 using UniVerse.Domain.Enums;
 using UniVerse.Infrastructure.Data;
@@ -105,6 +108,17 @@ public class GamificationServiceTests
 
     private static GamificationService CreateService(AppDbContext db)
     {
+        var notifications = Substitute.For<INotificationService>();
+        notifications.CreateUserNotificationAsync(
+                Arg.Any<int>(),
+                Arg.Any<string>(),
+                Arg.Any<string>(),
+                Arg.Any<string>(),
+                Arg.Any<CancellationToken>())
+            .Returns(callInfo => new UserNotificationDto(1, callInfo.ArgAt<string>(1), callInfo.ArgAt<string>(2), callInfo.ArgAt<string>(3), false, DateTime.UtcNow));
+        notifications.SendAsync(Arg.Any<NotificationMessage>(), Arg.Any<CancellationToken>())
+            .Returns(Task.CompletedTask);
+
         var configuration = new ConfigurationBuilder()
             .AddInMemoryCollection(new Dictionary<string, string?>
             {
@@ -114,7 +128,7 @@ public class GamificationServiceTests
             })
             .Build();
 
-        return new GamificationService(db, configuration, NullLogger<GamificationService>.Instance);
+        return new GamificationService(db, configuration, notifications, NullLogger<GamificationService>.Instance);
     }
 
     private static Achievement Achievement(int id, string name, string condition, int coinReward) => new()

backend/UniVerse.Api.Tests/Helpers/ApiWebApplicationFactory.cs

@@ -134,6 +134,17 @@ public class ApiWebApplicationFactory : WebApplicationFactory<Program>
             .Returns(Task.CompletedTask);
         stub.ScheduleAsync(Arg.Any<ScheduleNotificationRequest>(), Arg.Any<CancellationToken>())
             .Returns(new ScheduledNotificationResponse("test-job", DateTimeOffset.UtcNow.AddMinutes(5)));
+        stub.GetUserNotificationsAsync(Arg.Any<int>(), Arg.Any<PaginationRequest>(), Arg.Any<CancellationToken>())
+            .Returns(PagedResult<UserNotificationDto>.Create([], 0, 1, 20));
+        stub.MarkAllReadAsync(Arg.Any<int>(), Arg.Any<CancellationToken>())
+            .Returns(Task.CompletedTask);
+        stub.CreateUserNotificationAsync(
+                Arg.Any<int>(),
+                Arg.Any<string>(),
+                Arg.Any<string>(),
+                Arg.Any<string>(),
+                Arg.Any<CancellationToken>())
+            .Returns(new UserNotificationDto(1, "achievement", "Title", "Body", false, DateTime.UtcNow));
         return stub;
     }
 

backend/UniVerse.Api/Controllers/NotificationsController.cs

@@ -1,5 +1,7 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using System.Security.Claims;
+using UniVerse.Application.DTOs.Common;
 using UniVerse.Application.DTOs.Notifications;
 using UniVerse.Application.Interfaces;
 
@@ -8,7 +10,7 @@ namespace UniVerse.Api.Controllers;
 /// <summary>Отправка и планирование уведомлений через доступные каналы.</summary>
 [ApiController]
 [Route("api/v1/notifications")]
-[Authorize(Roles = "Admin")]
+[Authorize]
 [Produces("application/json")]
 public class NotificationsController : ControllerBase
 {
@@ -19,6 +21,34 @@ public class NotificationsController : ControllerBase
         _notifications = notifications;
     }
 
+    private int CurrentUserId => int.Parse(User.FindFirstValue(ClaimTypes.NameIdentifier) ?? User.FindFirstValue("sub") ?? "0");
+
+    /// <summary>Получить уведомления текущего пользователя.</summary>
+    /// <param name="pagination">Параметры пагинации.</param>
+    /// <param name="cancellationToken">Токен отмены запроса.</param>
+    /// <response code="200">Список уведомлений.</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    [HttpGet]
+    [ProducesResponseType(typeof(PagedResult<UserNotificationDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    public async Task<ActionResult<PagedResult<UserNotificationDto>>> GetMine(
+        [FromQuery] PaginationRequest pagination,
+        CancellationToken cancellationToken) =>
+        Ok(await _notifications.GetUserNotificationsAsync(CurrentUserId, pagination, cancellationToken));
+
+    /// <summary>Отметить все уведомления текущего пользователя как прочитанные.</summary>
+    /// <param name="cancellationToken">Токен отмены запроса.</param>
+    /// <response code="204">Уведомления отмечены прочитанными.</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    [HttpPatch("read-all")]
+    [ProducesResponseType(StatusCodes.Status204NoContent)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    public async Task<IActionResult> MarkAllRead(CancellationToken cancellationToken)
+    {
+        await _notifications.MarkAllReadAsync(CurrentUserId, cancellationToken);
+        return NoContent();
+    }
+
     /// <summary>Отправить уведомление немедленно.</summary>
     /// <remarks>
     /// Канал задаётся строкой, например `email`. Новые провайдеры добавляются через `INotificationProvider`.
@@ -27,6 +57,7 @@ public class NotificationsController : ControllerBase
     /// <response code="202">Уведомление принято к отправке.</response>
     /// <response code="401">Требуется аутентификация.</response>
     /// <response code="403">Требуется роль Admin.</response>
+    [Authorize(Roles = "Admin")]
     [HttpPost("send")]
     [ProducesResponseType(StatusCodes.Status202Accepted)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
@@ -50,6 +81,7 @@ public class NotificationsController : ControllerBase
     /// <response code="202">Уведомление поставлено в очередь Quartz.NET.</response>
     /// <response code="401">Требуется аутентификация.</response>
     /// <response code="403">Требуется роль Admin.</response>
+    [Authorize(Roles = "Admin")]
     [HttpPost("schedule")]
     [ProducesResponseType(typeof(ScheduledNotificationResponse), StatusCodes.Status202Accepted)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]

backend/UniVerse.Application/DTOs/Notifications/NotificationDtos.cs

@@ -31,3 +31,12 @@ public record ScheduleNotificationRequest(
     IReadOnlyDictionary<string, string>? Metadata = null);
 
 public record ScheduledNotificationResponse(string JobId, DateTimeOffset SendAt);
+
+public record UserNotificationDto(
+    int Id,
+    string Type,
+    string Title,
+    string Body,
+    bool IsRead,
+    DateTime CreatedAt
+);

backend/UniVerse.Application/Interfaces/INotificationService.cs

@@ -1,4 +1,5 @@
 using UniVerse.Application.DTOs.Notifications;
+using UniVerse.Application.DTOs.Common;
 
 namespace UniVerse.Application.Interfaces;
 
@@ -6,4 +7,7 @@ public interface INotificationService
 {
     Task SendAsync(NotificationMessage message, CancellationToken cancellationToken = default);
     Task<ScheduledNotificationResponse> ScheduleAsync(ScheduleNotificationRequest request, CancellationToken cancellationToken = default);
+    Task<UserNotificationDto> CreateUserNotificationAsync(int userId, string type, string title, string body, CancellationToken cancellationToken = default);
+    Task<PagedResult<UserNotificationDto>> GetUserNotificationsAsync(int userId, PaginationRequest pagination, CancellationToken cancellationToken = default);
+    Task MarkAllReadAsync(int userId, CancellationToken cancellationToken = default);
 }

backend/UniVerse.Domain/Entities/User.cs

@@ -23,5 +23,6 @@ public class User
     public ICollection<Review> Reviews { get; set; } = new List<Review>();
     public ICollection<UserAchievement> UserAchievements { get; set; } = new List<UserAchievement>();
     public ICollection<CoinTransaction> CoinTransactions { get; set; } = new List<CoinTransaction>();
+    public ICollection<UserNotification> Notifications { get; set; } = new List<UserNotification>();
     public ICollection<RefreshToken> RefreshTokens { get; set; } = new List<RefreshToken>();
 }

backend/UniVerse.Domain/Entities/UserNotification.cs

@@ -0,0 +1,14 @@
+namespace UniVerse.Domain.Entities;
+
+public class UserNotification
+{
+    public int Id { get; set; }
+    public int UserId { get; set; }
+    public string Type { get; set; } = string.Empty;
+    public string Title { get; set; } = string.Empty;
+    public string Body { get; set; } = string.Empty;
+    public bool IsRead { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public User User { get; set; } = null!;
+}

backend/UniVerse.Infrastructure/Data/AppDbContext.cs

@@ -23,6 +23,7 @@ public class AppDbContext : DbContext
     public DbSet<Achievement> Achievements { get; set; } = null!;
     public DbSet<UserAchievement> UserAchievements { get; set; } = null!;
     public DbSet<CoinTransaction> CoinTransactions { get; set; } = null!;
+    public DbSet<UserNotification> UserNotifications { get; set; } = null!;
     public DbSet<RefreshToken> RefreshTokens { get; set; } = null!;
 
     static AppDbContext()

backend/UniVerse.Infrastructure/Data/Configurations/UserNotificationConfiguration.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using UniVerse.Domain.Entities;
+
+namespace UniVerse.Infrastructure.Data.Configurations;
+
+public class UserNotificationConfiguration : IEntityTypeConfiguration<UserNotification>
+{
+    public void Configure(EntityTypeBuilder<UserNotification> builder)
+    {
+        builder.ToTable("user_notifications");
+
+        builder.HasKey(n => n.Id);
+        builder.Property(n => n.Id).HasColumnName("id");
+        builder.Property(n => n.UserId).HasColumnName("user_id");
+        builder.Property(n => n.Type).HasColumnName("type").HasMaxLength(50).IsRequired();
+        builder.Property(n => n.Title).HasColumnName("title").HasMaxLength(255).IsRequired();
+        builder.Property(n => n.Body).HasColumnName("body").HasMaxLength(1000).IsRequired();
+        builder.Property(n => n.IsRead).HasColumnName("is_read").HasDefaultValue(false);
+        builder.Property(n => n.CreatedAt).HasColumnName("created_at").HasDefaultValueSql("NOW()");
+
+        builder.HasOne(n => n.User)
+            .WithMany(u => u.Notifications)
+            .HasForeignKey(n => n.UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder.HasIndex(n => new { n.UserId, n.CreatedAt });
+    }
+}

backend/UniVerse.Infrastructure/Migrations/20260512123000_UserNotifications.cs

@@ -0,0 +1,54 @@
+using System;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using UniVerse.Infrastructure.Data;
+
+#nullable disable
+
+namespace UniVerse.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260512123000_UserNotifications")]
+    public partial class UserNotifications : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "user_notifications",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", Npgsql.EntityFrameworkCore.PostgreSQL.Metadata.NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    user_id = table.Column<int>(type: "integer", nullable: false),
+                    type = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
+                    title = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
+                    body = table.Column<string>(type: "character varying(1000)", maxLength: 1000, nullable: false),
+                    is_read = table.Column<bool>(type: "boolean", nullable: false, defaultValue: false),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "NOW()")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_user_notifications", x => x.id);
+                    table.ForeignKey(
+                        name: "FK_user_notifications_users_user_id",
+                        column: x => x.user_id,
+                        principalTable: "users",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_user_notifications_user_id_created_at",
+                table: "user_notifications",
+                columns: new[] { "user_id", "created_at" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(name: "user_notifications");
+        }
+    }
+}

backend/UniVerse.Infrastructure/Migrations/AppDbContextModelSnapshot.cs

@@ -721,6 +721,56 @@ namespace UniVerse.Infrastructure.Migrations
                     b.ToTable("user_achievements", (string)null);
                 });
 
+            modelBuilder.Entity("UniVerse.Domain.Entities.UserNotification", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)")
+                        .HasColumnName("body");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("NOW()");
+
+                    b.Property<bool>("IsRead")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_read");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("title");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasColumnName("type");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("integer")
+                        .HasColumnName("user_id");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId", "CreatedAt");
+
+                    b.ToTable("user_notifications", (string)null);
+                });
+
             modelBuilder.Entity("UniVerse.Domain.Entities.UserRoleAssignment", b =>
                 {
                     b.Property<int>("UserId")
@@ -905,6 +955,17 @@ namespace UniVerse.Infrastructure.Migrations
                     b.Navigation("User");
                 });
 
+            modelBuilder.Entity("UniVerse.Domain.Entities.UserNotification", b =>
+                {
+                    b.HasOne("UniVerse.Domain.Entities.User", "User")
+                        .WithMany("Notifications")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
             modelBuilder.Entity("UniVerse.Domain.Entities.UserRoleAssignment", b =>
                 {
                     b.HasOne("UniVerse.Domain.Entities.User", "User")
@@ -958,6 +1019,8 @@ namespace UniVerse.Infrastructure.Migrations
 
                     b.Navigation("Enrollments");
 
+                    b.Navigation("Notifications");
+
                     b.Navigation("RefreshTokens");
 
                     b.Navigation("Reviews");

backend/UniVerse.Infrastructure/Notifications/NotificationService.cs

@@ -1,20 +1,27 @@
 using Microsoft.Extensions.Logging;
+using Microsoft.EntityFrameworkCore;
+using UniVerse.Application.DTOs.Common;
 using UniVerse.Application.DTOs.Notifications;
 using UniVerse.Application.Interfaces;
+using UniVerse.Domain.Entities;
+using UniVerse.Infrastructure.Data;
 
 namespace UniVerse.Infrastructure.Notifications;
 
 public class NotificationService : INotificationService
 {
+    private readonly AppDbContext _db;
     private readonly IEnumerable<INotificationProvider> _providers;
     private readonly INotificationScheduler _scheduler;
     private readonly ILogger<NotificationService> _logger;
 
     public NotificationService(
+        AppDbContext db,
         IEnumerable<INotificationProvider> providers,
         INotificationScheduler scheduler,
         ILogger<NotificationService> logger)
     {
+        _db = db;
         _providers = providers;
         _scheduler = scheduler;
         _logger = logger;
@@ -46,4 +53,68 @@ public class NotificationService : INotificationService
 
         return _scheduler.ScheduleAsync(message, request.SendAt, cancellationToken);
     }
+
+    public async Task<UserNotificationDto> CreateUserNotificationAsync(
+        int userId,
+        string type,
+        string title,
+        string body,
+        CancellationToken cancellationToken = default)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(type);
+        ArgumentException.ThrowIfNullOrWhiteSpace(title);
+        ArgumentException.ThrowIfNullOrWhiteSpace(body);
+
+        var notification = new UserNotification
+        {
+            UserId = userId,
+            Type = type,
+            Title = title,
+            Body = body
+        };
+
+        _db.UserNotifications.Add(notification);
+        await _db.SaveChangesAsync(cancellationToken);
+
+        return ToDto(notification);
+    }
+
+    public async Task<PagedResult<UserNotificationDto>> GetUserNotificationsAsync(
+        int userId,
+        PaginationRequest pagination,
+        CancellationToken cancellationToken = default)
+    {
+        var query = _db.UserNotifications.Where(n => n.UserId == userId);
+        var total = await query.CountAsync(cancellationToken);
+        var items = await query
+            .OrderByDescending(n => n.CreatedAt)
+            .Skip((pagination.Page - 1) * pagination.PageSize)
+            .Take(pagination.PageSize)
+            .Select(n => new UserNotificationDto(
+                n.Id,
+                n.Type,
+                n.Title,
+                n.Body,
+                n.IsRead,
+                n.CreatedAt))
+            .ToListAsync(cancellationToken);
+
+        return PagedResult<UserNotificationDto>.Create(items, total, pagination.Page, pagination.PageSize);
+    }
+
+    public async Task MarkAllReadAsync(int userId, CancellationToken cancellationToken = default)
+    {
+        await _db.UserNotifications
+            .Where(n => n.UserId == userId && !n.IsRead)
+            .ExecuteUpdateAsync(setters => setters.SetProperty(n => n.IsRead, true), cancellationToken);
+    }
+
+    private static UserNotificationDto ToDto(UserNotification notification) => new(
+        notification.Id,
+        notification.Type,
+        notification.Title,
+        notification.Body,
+        notification.IsRead,
+        notification.CreatedAt
+    );
 }

backend/UniVerse.Infrastructure/Services/GamificationService.cs

@@ -5,6 +5,7 @@ using System.Globalization;
 using UniVerse.Application.DTOs.Achievements;
 using UniVerse.Application.DTOs.Common;
 using UniVerse.Application.DTOs.Gamification;
+using UniVerse.Application.DTOs.Notifications;
 using UniVerse.Application.Interfaces;
 using UniVerse.Application.Mappings;
 using UniVerse.Domain.Entities;
@@ -17,11 +18,16 @@ public class GamificationService : IGamificationService
 {
     private readonly AppDbContext _db;
     private readonly IConfiguration _config;
+    private readonly INotificationService _notifications;
     private readonly ILogger<GamificationService> _logger;
 
-    public GamificationService(AppDbContext db, IConfiguration config, ILogger<GamificationService> logger)
+    public GamificationService(
+        AppDbContext db,
+        IConfiguration config,
+        INotificationService notifications,
+        ILogger<GamificationService> logger)
     {
-        _db = db; _config = config; _logger = logger;
+        _db = db; _config = config; _notifications = notifications; _logger = logger;
     }
 
     public async Task AwardCoinsAsync(int userId, int amount, CoinTransactionType type,
@@ -91,10 +97,43 @@ public class GamificationService : IGamificationService
                     achievementId: achievement.Id, description: $"Achievement: {achievement.Name}");
                 earnedCoins += achievement.CoinReward;
             }
+
+            await TryNotifyAchievementAsync(user, achievement);
         }
         await _db.SaveChangesAsync();
     }
 
+    private async Task TryNotifyAchievementAsync(User user, Achievement achievement)
+    {
+        try
+        {
+            var title = $"Новое достижение: {achievement.Name}";
+            var rewardText = achievement.CoinReward > 0
+                ? $" Награда: {achievement.CoinReward} монет."
+                : string.Empty;
+            var body = $"{achievement.Description ?? "Вы выполнили условие достижения."}{rewardText}";
+
+            await _notifications.CreateUserNotificationAsync(user.Id, "achievement", title, body);
+
+            await _notifications.SendAsync(new NotificationMessage(
+                NotificationChannels.Email,
+                user.Email,
+                title,
+                $"Здравствуйте, {user.DisplayName ?? user.Email}!\n\nПоздравляем: вы получили достижение «{achievement.Name}» в UniVerse.\n\n{body}",
+                user.DisplayName,
+                new Dictionary<string, string>
+                {
+                    ["event"] = "achievement_earned",
+                    ["achievement_id"] = achievement.Id.ToString(),
+                    ["achievement_name"] = achievement.Name
+                }));
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to send achievement notification {AchievementId} to user {UserId}", achievement.Id, user.Id);
+        }
+    }
+
     private static bool TryParseCondition(string? condition, out string type, out int value)
     {
         type = string.Empty;

frontend/src/api/index.ts

@@ -16,6 +16,7 @@ import type {
   UserAchievementDto,
   UserDto,
   UserQuery,
+  UserNotificationDto,
   UserStatsDto,
 } from './types'
 
@@ -85,6 +86,14 @@ export const achievementsApi = {
   },
 }
 
+export const notificationsApi = {
+  async list() {
+    const payload = await apiRequest<PagedResult<UserNotificationDto> | UserNotificationDto[]>('/notifications')
+    return extractItems(payload)
+  },
+  markAllRead: () => apiRequest<void>('/notifications/read-all', { method: 'PATCH' }),
+}
+
 export const reviewsApi = {
   create: (lectureId: string | number, rating: 'Like' | 'Neutral' | 'Dislike', text: string) =>
     apiRequest<ReviewDto>('/reviews', {

frontend/src/api/mappers.ts

@@ -1,4 +1,4 @@
-import type { Achievement, CoinTransaction, Lecture, Review, User, UserRole } from '@/types'
+import type { Achievement, CoinTransaction, Lecture, Notification, Review, User, UserRole } from '@/types'
 import type {
   AchievementDto,
   CoinTransactionDto,
@@ -8,6 +8,7 @@ import type {
   UserDto,
   UserStatsDto,
   UserAchievementDto,
+  UserNotificationDto,
 } from './types'
 
 export function mapApiRole(role: string | undefined): UserRole {
@@ -127,3 +128,14 @@ export function mapApiCoinTransaction(transaction: CoinTransactionDto): CoinTran
     type: transaction.amount >= 0 ? 'earned' : 'spent',
   }
 }
+
+export function mapApiNotification(notification: UserNotificationDto): Notification {
+  return {
+    id: String(notification.id),
+    type: notification.type,
+    title: notification.title,
+    body: notification.body,
+    read: notification.isRead,
+    createdAt: notification.createdAt,
+  }
+}

frontend/src/api/types.ts

@@ -185,6 +185,15 @@ export interface CoinTransactionDto {
   createdAt: string
 }
 
+export interface UserNotificationDto {
+  id: number
+  type: 'reminder' | 'schedule-change' | 'achievement' | 'coins' | 'recommendation'
+  title: string
+  body: string
+  isRead: boolean
+  createdAt: string
+}
+
 export interface LectureQuery {
   DateFrom?: string
   DateTo?: string

frontend/src/stores/user.ts

@@ -1,7 +1,7 @@
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
-import { achievementsApi, usersApi } from '@/api'
-import { mapApiAchievement, mapApiCoinTransaction } from '@/api/mappers'
+import { achievementsApi, notificationsApi, usersApi } from '@/api'
+import { mapApiAchievement, mapApiCoinTransaction, mapApiNotification } from '@/api/mappers'
 import type { Achievement, CoinTransaction, Notification } from '@/types'
 import { useAuthStore } from './auth'
 
@@ -25,7 +25,10 @@ export const useUserStore = defineStore('user', () => {
         usersApi.achievements(id),
         usersApi.transactions(id),
       ])
-      const achievementCatalog = await achievementsApi.list()
+      const [achievementCatalog, notificationPayload] = await Promise.all([
+        achievementsApi.list(),
+        notificationsApi.list(),
+      ])
 
       if (auth.user) {
         auth.setUser({
@@ -55,6 +58,7 @@ export const useUserStore = defineStore('user', () => {
         (a, b) => Number(a.id) - Number(b.id),
       )
       coinHistory.value = transactions.map(mapApiCoinTransaction)
+      notifications.value = notificationPayload.map(mapApiNotification)
     } catch (err) {
       error.value = err instanceof Error ? err.message : 'Не удалось загрузить данные профиля.'
     } finally {
@@ -62,7 +66,13 @@ export const useUserStore = defineStore('user', () => {
     }
   }
 
-  function markAllRead() {
+  async function fetchNotifications() {
+    const payload = await notificationsApi.list()
+    notifications.value = payload.map(mapApiNotification)
+  }
+
+  async function markAllRead() {
+    await notificationsApi.markAllRead()
     notifications.value.forEach(n => (n.read = true))
   }
 
@@ -75,6 +85,7 @@ export const useUserStore = defineStore('user', () => {
     loading,
     error,
     fetchStudentData,
+    fetchNotifications,
     markAllRead,
     unreadCount,
   }

frontend/src/views/student/NotificationsView.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, onMounted } from 'vue'
 import { useUserStore } from '@/stores/user'
 import GlassCard from '@/components/ui/GlassCard.vue'
 import AppIcon from '@/components/ui/AppIcon.vue'
@@ -7,6 +7,10 @@ import EmptyState from '@/components/ui/EmptyState.vue'
 
 const userStore = useUserStore()
 
+onMounted(() => {
+  void userStore.fetchNotifications()
+})
+
 const grouped = computed(() => {
   const map: Record<string, typeof userStore.notifications> = {}
   userStore.notifications.forEach(n => {