✨ Sticker pack ownerships

DysonNetwork.Sphere/Sticker/Sticker.cs

@@ -1,5 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using DysonNetwork.Pass.Account;
 using DysonNetwork.Shared.Data;
 using Microsoft.EntityFrameworkCore;
 
@@ -13,11 +15,11 @@ public class Sticker : ModelBase, IIdentifiedResource
 
     // Outdated fields, for backward compability
     [MaxLength(32)] public string? ImageId { get; set; }
-    
+
     [Column(TypeName = "jsonb")] public CloudFileReferenceObject? Image { get; set; } = null!;
-    
+
     public Guid PackId { get; set; }
-    public StickerPack Pack { get; set; } = null!;
+    [JsonIgnore] public StickerPack Pack { get; set; } = null!;
 
     public string ResourceIdentifier => $"sticker:{Id}";
 }
@@ -29,8 +31,19 @@ public class StickerPack : ModelBase
     [MaxLength(1024)] public string Name { get; set; } = null!;
     [MaxLength(4096)] public string Description { get; set; } = string.Empty;
     [MaxLength(128)] public string Prefix { get; set; } = null!;
-    
+
+    public List<Sticker> Stickers { get; set; } = new();
+
     public Guid PublisherId { get; set; }
     public Publisher.Publisher Publisher { get; set; } = null!;
 }
 
+public class StickerPackOwnership : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+
+    public Guid PackId { get; set; }
+    public StickerPack Pack { get; set; } = null!;
+    public Guid AccountId { get; set; }
+    [NotMapped] public Account Account { get; set; } = null!;
+}