♻️ Centralized data models (wip)

DysonNetwork.Shared/Models/Relationship.cs

@@ -0,0 +1,34 @@
+using NodaTime;
+using NodaTime.Serialization.Protobuf;
+
+namespace DysonNetwork.Shared.Models;
+
+public enum RelationshipStatus : short
+{
+    Friends = 100,
+    Pending = 0,
+    Blocked = -100
+}
+
+public class SnAccountRelationship : ModelBase
+{
+    public Guid AccountId { get; set; }
+    public SnAccount Account { get; set; } = null!;
+    public Guid RelatedId { get; set; }
+    public SnAccount Related { get; set; } = null!;
+
+    public Instant? ExpiredAt { get; set; }
+
+    public RelationshipStatus Status { get; set; } = RelationshipStatus.Pending;
+    
+    public Proto.Relationship ToProtoValue() => new()
+    {
+        AccountId = AccountId.ToString(),
+        RelatedId = RelatedId.ToString(),
+        Account = Account.ToProtoValue(),
+        Related = Related.ToProtoValue(),
+        Status = (int)Status,
+        CreatedAt = CreatedAt.ToTimestamp(),
+        UpdatedAt = UpdatedAt.ToTimestamp()
+    };
+}