Implemented models

PostFundManagement.Domain/Models/Contract.cs

@@ -0,0 +1,24 @@
+namespace PostFundManagement.Domain.Models;
+
+public class Contract
+{
+    public long Id { get; set; }
+
+    public long AwardId { get; set; }
+
+    public string? ExternalSignatureId { get; set; }
+
+    public string? SignedDocumentUrl { get; set; }
+
+    public DateTime? EffectiveAt { get; set; }
+
+    public DateTime? ExpiresAt { get; set; }
+
+    public decimal TotalValue { get; set; }
+
+    public ContractStatus Status { get; set; }
+
+    public Guid CreatedBy { get; set; }
+
+    public DateTime CreatedAt { get; set; }
+}