genre added

WatchIt.Database/WatchIt.Database.Model/EntityBuilder.cs

@@ -13,7 +13,11 @@ namespace WatchIt.Database.Model
         #region PUBLIC METHODS
 
         public static void Build<T>(ModelBuilder builder) where T : class, IEntity<T> => Build<T>(builder.Entity<T>());
-        public static void Build<T>(EntityTypeBuilder<T> builder) where T : class, IEntity<T> => T.Build(builder);
+        public static void Build<T>(EntityTypeBuilder<T> builder) where T : class, IEntity<T>
+        {
+            T.Build(builder);
+            builder.HasData(T.InsertData());
+        }
 
         #endregion
     }

WatchIt.Database/WatchIt.Database.Model/Genre/Genre.cs

@@ -0,0 +1,49 @@
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WatchIt.Database.Model.Genre
+{
+    public class Genre : IEntity<Genre>
+    {
+        #region PROPERTIES
+
+        public short Id { get; set; }
+        public string Name { get; set; }
+        public string? Description { get; set; }
+
+        #endregion
+
+
+
+        #region PUBLIC METHODS
+
+        static void IEntity<Genre>.Build(EntityTypeBuilder<Genre> builder)
+        {
+            builder.HasKey(x => x.Id);
+            builder.HasIndex(x => x.Id)
+                   .IsUnique();
+            builder.Property(x => x.Id)
+                   .IsRequired();
+
+            builder.Property(x => x.Name)
+                   .HasMaxLength(100)
+                   .IsRequired();
+
+            builder.Property(x => x.Description)
+                   .HasMaxLength(1000);
+        }
+
+        static IEnumerable<Genre> IEntity<Genre>.InsertData() => new List<Genre>
+        {
+            new Genre { Id = 1, Name = "Comedy" },
+            new Genre { Id = 2, Name = "Thriller" },
+            new Genre { Id = 3, Name = "Horror" },
+        };
+
+        #endregion
+    }
+}

WatchIt.Database/WatchIt.Database.Model/IEntity.cs

@@ -13,6 +13,7 @@ namespace WatchIt.Database.Model
         #region METHODS
 
         static abstract void Build(EntityTypeBuilder<T> builder);
+        static virtual IEnumerable<T> InsertData() => Array.Empty<T>();
 
         #endregion
     }