feat: add invoice versioning models and enums

2026-10-21 12:44:58 +05:30
parent 48f607d623
commit 91959913a8
5 changed files with 67 additions and 0 deletions
@@ -0,0 +1,19 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Distribution.Models
+{
+    // Immutable snapshot of an invoice's lines at a point in its lifecycle.
+    public class InvoiceVersion : Template
+    {
+        public Guid FK_InvoiceId { get; set; }
+        [ForeignKey("FK_InvoiceId")]
+        public Invoice Invoice { get; set; }
+
+        public int VersionNumber { get; set; }
+        public InvoiceVersionStage Stage { get; set; }
+        public decimal TotalAmount { get; set; }
+        public Guid CreatedBy { get; set; }
+
+        public ICollection<InvoiceVersionItem> Items { get; set; } = new List<InvoiceVersionItem>();
+    }
+}