diff --git a/WebAPIWithEF/Migrations/20240611080745_ModelRevisions.Designer.cs b/WebAPIWithEF/Migrations/20240611080745_ModelRevisions.Designer.cs
new file mode 100644
index 0000000..816e137
--- /dev/null
+++ b/WebAPIWithEF/Migrations/20240611080745_ModelRevisions.Designer.cs
@@ -0,0 +1,123 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using WebAPIWithEF.Data;
+
+#nullable disable
+
+namespace WebAPIWithEF.Migrations
+{
+    [DbContext(typeof(PizzaContext))]
+    [Migration("20240611080745_ModelRevisions")]
+    partial class ModelRevisions
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "8.0.6");
+
+            modelBuilder.Entity("PizzaTopping", b =>
+                {
+                    b.Property<int>("PizzasId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ToppingsId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("PizzasId", "ToppingsId");
+
+                    b.HasIndex("ToppingsId");
+
+                    b.ToTable("PizzaTopping");
+                });
+
+            modelBuilder.Entity("WebAPIWithEF.Models.Pizza", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("SauceId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SauceId");
+
+                    b.ToTable("Pizzas");
+                });
+
+            modelBuilder.Entity("WebAPIWithEF.Models.Sauce", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsVegan")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Sauces");
+                });
+
+            modelBuilder.Entity("WebAPIWithEF.Models.Topping", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Calories")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Toppings");
+                });
+
+            modelBuilder.Entity("PizzaTopping", b =>
+                {
+                    b.HasOne("WebAPIWithEF.Models.Pizza", null)
+                        .WithMany()
+                        .HasForeignKey("PizzasId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("WebAPIWithEF.Models.Topping", null)
+                        .WithMany()
+                        .HasForeignKey("ToppingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("WebAPIWithEF.Models.Pizza", b =>
+                {
+                    b.HasOne("WebAPIWithEF.Models.Sauce", "Sauce")
+                        .WithMany()
+                        .HasForeignKey("SauceId");
+
+                    b.Navigation("Sauce");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/WebAPIWithEF/Migrations/20240611080745_ModelRevisions.cs b/WebAPIWithEF/Migrations/20240611080745_ModelRevisions.cs
new file mode 100644
index 0000000..bbc1b10
--- /dev/null
+++ b/WebAPIWithEF/Migrations/20240611080745_ModelRevisions.cs
@@ -0,0 +1,162 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace WebAPIWithEF.Migrations
+{
+    /// <inheritdoc />
+    public partial class ModelRevisions : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Toppings_Pizzas_PizzaId",
+                table: "Toppings");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Toppings_PizzaId",
+                table: "Toppings");
+
+            migrationBuilder.DropColumn(
+                name: "PizzaId",
+                table: "Toppings");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Toppings",
+                type: "TEXT",
+                maxLength: 100,
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "TEXT",
+                oldNullable: true);
+
+            migrationBuilder.AddColumn<decimal>(
+                name: "Calories",
+                table: "Toppings",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: 0m);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Sauces",
+                type: "TEXT",
+                maxLength: 100,
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "TEXT",
+                oldNullable: true);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "IsVegan",
+                table: "Sauces",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Pizzas",
+                type: "TEXT",
+                maxLength: 100,
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "TEXT",
+                oldNullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "PizzaTopping",
+                columns: table => new
+                {
+                    PizzasId = table.Column<int>(type: "INTEGER", nullable: false),
+                    ToppingsId = table.Column<int>(type: "INTEGER", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_PizzaTopping", x => new { x.PizzasId, x.ToppingsId });
+                    table.ForeignKey(
+                        name: "FK_PizzaTopping_Pizzas_PizzasId",
+                        column: x => x.PizzasId,
+                        principalTable: "Pizzas",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_PizzaTopping_Toppings_ToppingsId",
+                        column: x => x.ToppingsId,
+                        principalTable: "Toppings",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_PizzaTopping_ToppingsId",
+                table: "PizzaTopping",
+                column: "ToppingsId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "PizzaTopping");
+
+            migrationBuilder.DropColumn(
+                name: "Calories",
+                table: "Toppings");
+
+            migrationBuilder.DropColumn(
+                name: "IsVegan",
+                table: "Sauces");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Toppings",
+                type: "TEXT",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "TEXT",
+                oldMaxLength: 100);
+
+            migrationBuilder.AddColumn<int>(
+                name: "PizzaId",
+                table: "Toppings",
+                type: "INTEGER",
+                nullable: true);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Sauces",
+                type: "TEXT",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "TEXT",
+                oldMaxLength: 100);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Pizzas",
+                type: "TEXT",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "TEXT",
+                oldMaxLength: 100);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Toppings_PizzaId",
+                table: "Toppings",
+                column: "PizzaId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Toppings_Pizzas_PizzaId",
+                table: "Toppings",
+                column: "PizzaId",
+                principalTable: "Pizzas",
+                principalColumn: "Id");
+        }
+    }
+}
diff --git a/WebAPIWithEF/Migrations/PizzaContextModelSnapshot.cs b/WebAPIWithEF/Migrations/PizzaContextModelSnapshot.cs
index abc4b7a..759300a 100644
--- a/WebAPIWithEF/Migrations/PizzaContextModelSnapshot.cs
+++ b/WebAPIWithEF/Migrations/PizzaContextModelSnapshot.cs
@@ -17,6 +17,21 @@ namespace WebAPIWithEF.Migrations
 #pragma warning disable 612, 618
             modelBuilder.HasAnnotation("ProductVersion", "8.0.6");
 
+            modelBuilder.Entity("PizzaTopping", b =>
+                {
+                    b.Property<int>("PizzasId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ToppingsId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("PizzasId", "ToppingsId");
+
+                    b.HasIndex("ToppingsId");
+
+                    b.ToTable("PizzaTopping");
+                });
+
             modelBuilder.Entity("WebAPIWithEF.Models.Pizza", b =>
                 {
                     b.Property<int>("Id")
@@ -24,6 +39,8 @@ namespace WebAPIWithEF.Migrations
                         .HasColumnType("INTEGER");
 
                     b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
                         .HasColumnType("TEXT");
 
                     b.Property<int?>("SauceId")
@@ -42,7 +59,12 @@ namespace WebAPIWithEF.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
+                    b.Property<bool>("IsVegan")
+                        .HasColumnType("INTEGER");
+
                     b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
                         .HasColumnType("TEXT");
 
                     b.HasKey("Id");
@@ -56,38 +78,41 @@ namespace WebAPIWithEF.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
-                    b.Property<string>("Name")
+                    b.Property<decimal>("Calories")
                         .HasColumnType("TEXT");
 
-                    b.Property<int?>("PizzaId")
-                        .HasColumnType("INTEGER");
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
 
                     b.HasKey("Id");
 
-                    b.HasIndex("PizzaId");
-
                     b.ToTable("Toppings");
                 });
 
-            modelBuilder.Entity("WebAPIWithEF.Models.Pizza", b =>
+            modelBuilder.Entity("PizzaTopping", b =>
                 {
-                    b.HasOne("WebAPIWithEF.Models.Sauce", "Sauce")
+                    b.HasOne("WebAPIWithEF.Models.Pizza", null)
                         .WithMany()
-                        .HasForeignKey("SauceId");
+                        .HasForeignKey("PizzasId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
 
-                    b.Navigation("Sauce");
-                });
-
-            modelBuilder.Entity("WebAPIWithEF.Models.Topping", b =>
-                {
-                    b.HasOne("WebAPIWithEF.Models.Pizza", null)
-                        .WithMany("Toppings")
-                        .HasForeignKey("PizzaId");
+                    b.HasOne("WebAPIWithEF.Models.Topping", null)
+                        .WithMany()
+                        .HasForeignKey("ToppingsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
                 });
 
             modelBuilder.Entity("WebAPIWithEF.Models.Pizza", b =>
                 {
-                    b.Navigation("Toppings");
+                    b.HasOne("WebAPIWithEF.Models.Sauce", "Sauce")
+                        .WithMany()
+                        .HasForeignKey("SauceId");
+
+                    b.Navigation("Sauce");
                 });
 #pragma warning restore 612, 618
         }
diff --git a/WebAPIWithEF/Models/Pizza.cs b/WebAPIWithEF/Models/Pizza.cs
index 7215897..6bf7df7 100644
--- a/WebAPIWithEF/Models/Pizza.cs
+++ b/WebAPIWithEF/Models/Pizza.cs
@@ -1,10 +1,17 @@
-namespace WebAPIWithEF.Models
+using System.ComponentModel.DataAnnotations;
+
+namespace WebAPIWithEF.Models
 {
     public class Pizza
     {
         public int Id { get; set; }
+
+        [Required]
+        [MaxLength(100)]
         public string? Name { get; set; }
+
         public Sauce? Sauce { get; set; }
+
         public ICollection<Topping>? Toppings { get; set; }
     }
 }
diff --git a/WebAPIWithEF/Models/Sauce.cs b/WebAPIWithEF/Models/Sauce.cs
index b3cf2d1..b7db182 100644
--- a/WebAPIWithEF/Models/Sauce.cs
+++ b/WebAPIWithEF/Models/Sauce.cs
@@ -1,8 +1,15 @@
-namespace WebAPIWithEF.Models
+using System.ComponentModel.DataAnnotations;
+
+namespace WebAPIWithEF.Models
 {
     public class Sauce
     {
         public int Id { get; set; }
+
+        [Required]
+        [MaxLength(100)]
         public string? Name { get; set; }
+
+        public bool IsVegan { get; set; }
     }
 }
diff --git a/WebAPIWithEF/Models/Topping.cs b/WebAPIWithEF/Models/Topping.cs
index e4c9747..c1641c0 100644
--- a/WebAPIWithEF/Models/Topping.cs
+++ b/WebAPIWithEF/Models/Topping.cs
@@ -1,8 +1,19 @@
-namespace WebAPIWithEF.Models
+using System.ComponentModel.DataAnnotations;
+using System.Text.Json.Serialization;
+
+namespace WebAPIWithEF.Models
 {
     public class Topping
     {
         public int Id { get; set; }
+
+        [Required]
+        [MaxLength(100)]
         public string? Name { get; set; }
+
+        public decimal Calories { get; set; }
+
+        [JsonIgnore]
+        public ICollection<Pizza>? Pizzas { get; set; }
     }
 }