[PM-10563] Notification Center API (#4852)

* PM-10563: Notification Center API

* PM-10563: continuation token hack

* PM-10563: Resolving merge conflicts

* PM-10563: Unit Tests

* PM-10563: Paging simplification by page number and size in database

* PM-10563: Request validation

* PM-10563: Read, Deleted status filters change

* PM-10563: Plural name for tests

* PM-10563: Request validation to always for int type

* PM-10563: Continuation Token returns null on response when no more records available

* PM-10563: Integration tests for GET

* PM-10563: Mark notification read, deleted commands date typos fix

* PM-10563: Integration tests for PATCH read, deleted

* PM-10563: Request, Response models tests

* PM-10563: EditorConfig compliance

* PM-10563: Extracting to const

* PM-10563: Update db migration script date

* PM-10563: Update migration script date

src/Core/NotificationCenter/NotificationCenterServiceCollectionExtensions.cs

@@ -0,0 +1,29 @@
+#nullable enable
+using Bit.Core.NotificationCenter.Authorization;
+using Bit.Core.NotificationCenter.Commands;
+using Bit.Core.NotificationCenter.Commands.Interfaces;
+using Bit.Core.NotificationCenter.Queries;
+using Bit.Core.NotificationCenter.Queries.Interfaces;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Bit.Core.NotificationCenter;
+
+public static class NotificationCenterServiceCollectionExtensions
+{
+    public static void AddNotificationCenterServices(this IServiceCollection services)
+    {
+        // Authorization Handlers
+        services.AddScoped<IAuthorizationHandler, NotificationAuthorizationHandler>();
+        services.AddScoped<IAuthorizationHandler, NotificationStatusAuthorizationHandler>();
+        // Commands
+        services.AddScoped<ICreateNotificationCommand, CreateNotificationCommand>();
+        services.AddScoped<ICreateNotificationStatusCommand, CreateNotificationStatusCommand>();
+        services.AddScoped<IMarkNotificationDeletedCommand, MarkNotificationDeletedCommand>();
+        services.AddScoped<IMarkNotificationReadCommand, MarkNotificationReadCommand>();
+        services.AddScoped<IUpdateNotificationCommand, UpdateNotificationCommand>();
+        // Queries
+        services.AddScoped<IGetNotificationStatusDetailsForUserQuery, GetNotificationStatusDetailsForUserQuery>();
+        services.AddScoped<IGetNotificationStatusForUserQuery, GetNotificationStatusForUserQuery>();
+    }
+}

src/Core/NotificationCenter/Queries/GetNotificationStatusDetailsForUserQuery.cs

@@ -1,6 +1,7 @@
 #nullable enable
 using Bit.Core.Context;
 using Bit.Core.Exceptions;
+using Bit.Core.Models.Data;
 using Bit.Core.NotificationCenter.Models.Data;
 using Bit.Core.NotificationCenter.Models.Filter;
 using Bit.Core.NotificationCenter.Queries.Interfaces;
@@ -21,8 +22,8 @@ public class GetNotificationStatusDetailsForUserQuery : IGetNotificationStatusDe
         _notificationRepository = notificationRepository;
     }
 
-    public async Task<IEnumerable<NotificationStatusDetails>> GetByUserIdStatusFilterAsync(
-        NotificationStatusFilter statusFilter)
+    public async Task<PagedResult<NotificationStatusDetails>> GetByUserIdStatusFilterAsync(
+        NotificationStatusFilter statusFilter, PageOptions pageOptions)
     {
         if (!_currentContext.UserId.HasValue)
         {
@@ -33,6 +34,6 @@ public class GetNotificationStatusDetailsForUserQuery : IGetNotificationStatusDe
 
         // Note: only returns the user's notifications - no authorization check needed
         return await _notificationRepository.GetByUserIdAndStatusAsync(_currentContext.UserId.Value, clientType,
-            statusFilter);
+            statusFilter, pageOptions);
     }
 }

src/Core/NotificationCenter/Queries/Interfaces/IGetNotificationStatusDetailsForUserQuery.cs

@@ -1,4 +1,5 @@
 #nullable enable
+using Bit.Core.Models.Data;
 using Bit.Core.NotificationCenter.Models.Data;
 using Bit.Core.NotificationCenter.Models.Filter;
 
@@ -6,5 +7,6 @@ namespace Bit.Core.NotificationCenter.Queries.Interfaces;
 
 public interface IGetNotificationStatusDetailsForUserQuery
 {
-    Task<IEnumerable<NotificationStatusDetails>> GetByUserIdStatusFilterAsync(NotificationStatusFilter statusFilter);
+    Task<PagedResult<NotificationStatusDetails>> GetByUserIdStatusFilterAsync(NotificationStatusFilter statusFilter,
+        PageOptions pageOptions);
 }

src/Core/NotificationCenter/Repositories/INotificationRepository.cs

@@ -1,5 +1,6 @@
 #nullable enable
 using Bit.Core.Enums;
+using Bit.Core.Models.Data;
 using Bit.Core.NotificationCenter.Entities;
 using Bit.Core.NotificationCenter.Models.Data;
 using Bit.Core.NotificationCenter.Models.Filter;
@@ -22,10 +23,13 @@ public interface INotificationRepository : IRepository<Notification, Guid>
     /// If both <see cref="NotificationStatusFilter.Read"/> and <see cref="NotificationStatusFilter.Deleted"/>
     /// are not set, includes notifications without a status.
     /// </param>
+    /// <param name="pageOptions">
+    /// Pagination options.
+    /// </param>
     /// <returns>
-    /// Ordered by priority (highest to lowest) and creation date (descending).
+    /// Paged results ordered by priority (descending, highest to lowest) and creation date (descending).
     /// Includes all fields from <see cref="Notification"/> and <see cref="NotificationStatus"/>
     /// </returns>
-    Task<IEnumerable<NotificationStatusDetails>> GetByUserIdAndStatusAsync(Guid userId, ClientType clientType,
-        NotificationStatusFilter? statusFilter);
+    Task<PagedResult<NotificationStatusDetails>> GetByUserIdAndStatusAsync(Guid userId, ClientType clientType,
+        NotificationStatusFilter? statusFilter, PageOptions pageOptions);
 }