diff --git a/Controllers/HomeController.cs b/Controllers/HomeController.cs
index 697c39b..ebe4c21 100644
--- a/Controllers/HomeController.cs
+++ b/Controllers/HomeController.cs
@@ -100,7 +100,7 @@ namespace yaflay.ru.Новая_папка
             {
                 Author author = new()
                 {
-                    discordId = int.Parse(response["user"]["id"].ToString()),
+                    discordId = ulong.Parse(response["user"]["id"].ToString()),
                     discordNickName = response["user"]["display_name"].ToString()
                 };
                 Blogs article = new()
diff --git a/Migrations/20231219143602_Migrate191220231734.Designer.cs b/Migrations/20231219143602_Migrate191220231734.Designer.cs
new file mode 100644
index 0000000..b5def8a
--- /dev/null
+++ b/Migrations/20231219143602_Migrate191220231734.Designer.cs
@@ -0,0 +1,143 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using yaflay.ru.Models;
+
+#nullable disable
+
+namespace yaflay.ru.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20231219143602_Migrate191220231734")]
+    partial class Migrate191220231734
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.12")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("yaflay.ru.Models.Tables.Author", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("discordId")
+                        .HasColumnType("numeric(20,0)");
+
+                    b.Property<string>("discordNickName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Author");
+                });
+
+            modelBuilder.Entity("yaflay.ru.Models.Tables.Blogs", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Annotation")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ImageUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("authorId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("dateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("authorId");
+
+                    b.ToTable("Blogs", "public");
+                });
+
+            modelBuilder.Entity("yaflay.ru.Models.Tables.Comments", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("creatorMail")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<long>("dateTime")
+                        .HasColumnType("bigint");
+
+                    b.Property<int>("postId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Comments", "public");
+                });
+
+            modelBuilder.Entity("yaflay.ru.Models.Tables.Redirects", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("redirectTo")
+                        .HasColumnType("text");
+
+                    b.Property<string>("uri")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Redirects");
+                });
+
+            modelBuilder.Entity("yaflay.ru.Models.Tables.Blogs", b =>
+                {
+                    b.HasOne("yaflay.ru.Models.Tables.Author", "author")
+                        .WithMany()
+                        .HasForeignKey("authorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("author");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Migrations/20231219143602_Migrate191220231734.cs b/Migrations/20231219143602_Migrate191220231734.cs
new file mode 100644
index 0000000..113c98d
--- /dev/null
+++ b/Migrations/20231219143602_Migrate191220231734.cs
@@ -0,0 +1,70 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace yaflay.ru.Migrations
+{
+    /// <inheritdoc />
+    public partial class Migrate191220231734 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "uri",
+                table: "Redirects",
+                type: "text",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "redirectTo",
+                table: "Redirects",
+                type: "text",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<decimal>(
+                name: "discordId",
+                table: "Author",
+                type: "numeric(20,0)",
+                nullable: false,
+                oldClrType: typeof(int),
+                oldType: "integer");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "uri",
+                table: "Redirects",
+                type: "text",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "text",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "redirectTo",
+                table: "Redirects",
+                type: "text",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "text",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "discordId",
+                table: "Author",
+                type: "integer",
+                nullable: false,
+                oldClrType: typeof(decimal),
+                oldType: "numeric(20,0)");
+        }
+    }
+}
diff --git a/Migrations/AppDbContextModelSnapshot.cs b/Migrations/AppDbContextModelSnapshot.cs
index 40932c2..37fb8f0 100644
--- a/Migrations/AppDbContextModelSnapshot.cs
+++ b/Migrations/AppDbContextModelSnapshot.cs
@@ -30,8 +30,8 @@ namespace yaflay.ru.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
-                    b.Property<int>("discordId")
-                        .HasColumnType("integer");
+                    b.Property<decimal>("discordId")
+                        .HasColumnType("numeric(20,0)");
 
                     b.Property<string>("discordNickName")
                         .IsRequired()
@@ -114,11 +114,9 @@ namespace yaflay.ru.Migrations
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("redirectTo")
-                        .IsRequired()
                         .HasColumnType("text");
 
                     b.Property<string>("uri")
-                        .IsRequired()
                         .HasColumnType("text");
 
                     b.HasKey("Id");