[PM-10560] Create notification database storage (#4688)

* Add new tables

* Add stored procedures

* Add core entities and models

* Setup EF

* Add repository interfaces

* Add dapper repos

* Add EF repos

* Add order by

* EF updates

* PM-10560: Notifications repository matching requirements.

* PM-10560: Notifications repository matching requirements.

* PM-10560: Migration scripts

* PM-10560: EF index optimizations

* PM-10560: Cleanup

* PM-10560: Priority in natural order, Repository, sql simplifications

* PM-10560: Title column update

* PM-10560: Incorrect EF migration removal

* PM-10560: EF migrations

* PM-10560: Added views, SP naming simplification

* PM-10560: Notification entity Title update, EF migrations

* PM-10560: Removing Notification_ReadByUserId

* PM-10560: Notification ReadByUserIdAndStatus fix

* PM-10560: Notification ReadByUserIdAndStatus fix to be in line with requirements and EF

---------

Co-authored-by: Maciej Zieniuk <mzieniuk@bitwarden.com>
Co-authored-by: Matt Bishop <mbishop@bitwarden.com>

src/Core/NotificationCenter/Entities/Notification.cs

@@ -0,0 +1,27 @@
+#nullable enable
+using System.ComponentModel.DataAnnotations;
+using Bit.Core.Entities;
+using Bit.Core.NotificationCenter.Enums;
+using Bit.Core.Utilities;
+
+namespace Bit.Core.NotificationCenter.Entities;
+
+public class Notification : ITableObject<Guid>
+{
+    public Guid Id { get; set; }
+    public Priority Priority { get; set; }
+    public bool Global { get; set; }
+    public ClientType ClientType { get; set; }
+    public Guid? UserId { get; set; }
+    public Guid? OrganizationId { get; set; }
+    [MaxLength(256)]
+    public string? Title { get; set; }
+    public string? Body { get; set; }
+    public DateTime CreationDate { get; set; }
+    public DateTime RevisionDate { get; set; }
+
+    public void SetNewId()
+    {
+        Id = CoreHelpers.GenerateComb();
+    }
+}

src/Core/NotificationCenter/Entities/NotificationStatus.cs

@@ -0,0 +1,10 @@
+#nullable enable
+namespace Bit.Core.NotificationCenter.Entities;
+
+public class NotificationStatus
+{
+    public Guid NotificationId { get; set; }
+    public Guid UserId { get; set; }
+    public DateTime? ReadDate { get; set; }
+    public DateTime? DeletedDate { get; set; }
+}

src/Core/NotificationCenter/Enums/ClientType.cs

@@ -0,0 +1,18 @@
+#nullable enable
+using System.ComponentModel.DataAnnotations;
+
+namespace Bit.Core.NotificationCenter.Enums;
+
+public enum ClientType : byte
+{
+    [Display(Name = "All")]
+    All = 0,
+    [Display(Name = "Web Vault")]
+    Web = 1,
+    [Display(Name = "Browser Extension")]
+    Browser = 2,
+    [Display(Name = "Desktop App")]
+    Desktop = 3,
+    [Display(Name = "Mobile App")]
+    Mobile = 4
+}

src/Core/NotificationCenter/Enums/Priority.cs

@@ -0,0 +1,18 @@
+#nullable enable
+using System.ComponentModel.DataAnnotations;
+
+namespace Bit.Core.NotificationCenter.Enums;
+
+public enum Priority : byte
+{
+    [Display(Name = "Informational")]
+    Informational = 0,
+    [Display(Name = "Low")]
+    Low = 1,
+    [Display(Name = "Medium")]
+    Medium = 2,
+    [Display(Name = "High")]
+    High = 3,
+    [Display(Name = "Critical")]
+    Critical = 4
+}

src/Core/NotificationCenter/Models/Filter/NotificationStatusFilter.cs

@@ -0,0 +1,8 @@
+#nullable enable
+namespace Bit.Core.NotificationCenter.Models.Filter;
+
+public class NotificationStatusFilter
+{
+    public bool? Read { get; set; }
+    public bool? Deleted { get; set; }
+}

src/Core/NotificationCenter/Repositories/INotificationRepository.cs

@@ -0,0 +1,29 @@
+#nullable enable
+using Bit.Core.NotificationCenter.Entities;
+using Bit.Core.NotificationCenter.Enums;
+using Bit.Core.NotificationCenter.Models.Filter;
+using Bit.Core.Repositories;
+
+namespace Bit.Core.NotificationCenter.Repositories;
+
+public interface INotificationRepository : IRepository<Notification, Guid>
+{
+    /// <summary>
+    /// Get notifications for a user with the given filters.
+    /// Includes global notifications.
+    /// </summary>
+    /// <param name="userId">User Id</param>
+    /// <param name="clientType">
+    /// Filter for notifications by client type. Always includes notifications with <see cref="ClientType.All"/>.
+    /// </param>
+    /// <param name="statusFilter">
+    /// Filters notifications by status.
+    /// If both <see cref="NotificationStatusFilter.Read"/> and <see cref="NotificationStatusFilter.Deleted"/>
+    /// are not set, includes notifications without a status.
+    /// </param>
+    /// <returns>
+    /// Ordered by priority (highest to lowest) and creation date (descending).
+    /// </returns>
+    Task<IEnumerable<Notification>> GetByUserIdAndStatusAsync(Guid userId, ClientType clientType,
+        NotificationStatusFilter? statusFilter);
+}

src/Core/NotificationCenter/Repositories/INotificationStatusRepository.cs

@@ -0,0 +1,11 @@
+#nullable enable
+using Bit.Core.NotificationCenter.Entities;
+
+namespace Bit.Core.NotificationCenter.Repositories;
+
+public interface INotificationStatusRepository
+{
+    Task<NotificationStatus?> GetByNotificationIdAndUserIdAsync(Guid notificationId, Guid userId);
+    Task<NotificationStatus> CreateAsync(NotificationStatus notificationStatus);
+    Task UpdateAsync(NotificationStatus notificationStatus);
+}