ANTOOZA-BACKEND/Infrastructure/Persistence/Migrations/20260524075855_AddChannelDonationCode.cs

using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Infrastructure.Migrations.AppDb
{
    /// <inheritdoc />
    public partial class AddChannelDonationCode : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<string>(
                name: "DonationCode",
                table: "Channel",
                type: "nvarchar(7)",
                maxLength: 7,
                nullable: true,
                comment: "후원 코드(4~7자 영문+숫자, 대문자). 1회성 발급, 변경 불가");

            migrationBuilder.CreateIndex(
                name: "IX_Channel_DonationCode",
                table: "Channel",
                column: "DonationCode",
                unique: true,
                filter: "[DonationCode] IS NOT NULL");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropIndex(
                name: "IX_Channel_DonationCode",
                table: "Channel");

            migrationBuilder.DropColumn(
                name: "DonationCode",
                table: "Channel");
        }
    }
}