ChildrenElementTreeController.cs

using Asp.Versioning;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Umbraco.Cms.Api.Common.ViewModels.Pagination;
using Umbraco.Cms.Api.Management.Factories;
using Umbraco.Cms.Api.Management.Services.Entities;
using Umbraco.Cms.Api.Management.Services.Flags;
using Umbraco.Cms.Api.Management.ViewModels.Tree;
using Umbraco.Cms.Core.Cache;
using Umbraco.Cms.Core.Security;
using Umbraco.Cms.Core.Services;

namespace Umbraco.Cms.Api.Management.Controllers.Element.Tree;

[ApiVersion("1.0")]
public class ChildrenElementTreeController : ElementTreeControllerBase
{
    public ChildrenElementTreeController(
        IEntityService entityService,
        FlagProviderCollection flagProviders,
        IUserStartNodeEntitiesService userStartNodeEntitiesService,
        IDataTypeService dataTypeService,
        AppCaches appCaches,
        IBackOfficeSecurityAccessor backOfficeSecurityAccessor,
        IElementPresentationFactory elementPresentationFactory)
        : base(entityService, flagProviders, userStartNodeEntitiesService, dataTypeService, appCaches, backOfficeSecurityAccessor, elementPresentationFactory)
    {
    }

    [HttpGet("children")]
    [MapToApiVersion("1.0")]
    [ProducesResponseType(typeof(PagedViewModel<ElementTreeItemResponseModel>), StatusCodes.Status200OK)]
    public async Task<ActionResult<PagedViewModel<ElementTreeItemResponseModel>>> Children(CancellationToken cancellationToken, Guid parentId, int skip = 0, int take = 100, bool foldersOnly = false)
    {
        RenderFoldersOnly(foldersOnly);
        return await GetChildren(parentId, skip, take);
    }
}