♻️ Centralized data models (wip)

DysonNetwork.Shared/Models/Notification.cs

@@ -0,0 +1,39 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Shared.Models;
+
+public class SnNotification : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    [MaxLength(1024)] public string Topic { get; set; } = null!;
+    [MaxLength(1024)] public string? Title { get; set; }
+    [MaxLength(2048)] public string? Subtitle { get; set; }
+    [MaxLength(4096)] public string? Content { get; set; }
+    [Column(TypeName = "jsonb")] public Dictionary<string, object?> Meta { get; set; } = new();
+    public int Priority { get; set; } = 10;
+    public Instant? ViewedAt { get; set; }
+
+    public Guid AccountId { get; set; }
+}
+
+public enum PushProvider
+{
+    Apple,
+    Google
+}
+
+[Index(nameof(AccountId), nameof(DeviceId), nameof(DeletedAt), IsUnique = true)]
+public class SnNotificationPushSubscription : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    public Guid AccountId { get; set; }
+    [MaxLength(8192)] public string DeviceId { get; set; } = null!;
+    [MaxLength(8192)] public string DeviceToken { get; set; } = null!;
+    public PushProvider Provider { get; set; }
+    
+    public int CountDelivered { get; set; }
+    public Instant? LastUsedAt { get; set; }
+}