referans tablosu üretildi. Türü ve Kodu için kontrol sağlandı.

Models/Referans.cs

@@ -0,0 +1,35 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms.VisualStyles;
+
+namespace DugunSalonu.Models
+{
+    public   class Referans
+    {
+        [Key]
+        public int id { get; set; }
+
+        [Required]
+        [MaxLength(50)]
+        public required string turu {  get; set; }
+        [Required]
+        [MaxLength(20)]
+        public required string kodu { get; set; }
+        [Required]
+        [MaxLength(50)]
+        public required string adi { get; set; }
+        [Required]
+        public required DateTime kts { get; set; }
+        [Required]
+        public required int kk { get; set; }    
+
+        public bool aktif { get; set; }
+  
+
+    }
+}

Models/dugunsalonuContext.cs

@@ -17,6 +17,21 @@ namespace DugunSalonu.Models
 
         public DbSet<Ilce> ilce { get; set; }
 
+        public DbSet<Referans> referans { get; set; }
+
+
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<Referans>()
+                .HasIndex(r => new { r.turu, r.kodu })
+                .IsUnique();
+
+            // kts alanı için default değer
+            modelBuilder.Entity<Referans>()
+                .Property(r => r.kts)
+                .HasDefaultValueSql("NOW()");
+        }
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
             optionsBuilder.UseNpgsql("Server=edoysoft.com;Database=DugunSalonu;User Id=postgres;Password=MgC1453MgC;", b => b.EnableRetryOnFailure());