ANTOOZA-BACKEND/Application/Features/Admin/NavMenu/Get/Handler.cs

using Application.Abstractions.Messaging;
using Application.Abstractions.Data;
using SharedKernel.Results;
using Microsoft.EntityFrameworkCore;

namespace Application.Features.Admin.NavMenu.Get;

public sealed class Handler(IAppDbContext db) : IQueryHandler<Query, Result<Response>>
{
    public async Task<Result<Response>> Handle(Query request, CancellationToken ct)
    {
        var item = await db.NavMenuItem.AsNoTracking().FirstOrDefaultAsync(c => c.ID == request.ID, ct);
        if (item is null)
        {
            return Result.Failure<Response>(Error.NotFound("NavMenu.NotFound", "메뉴를 찾을 수 없습니다."));
        }

        return Result.Success(new Response(
            item.ID,
            item.Label,
            item.Href,
            item.SortOrder,
            item.IsVisible
        ));
    }
}