BuYuHouDuan/UserSrc/UserApi/Dict/DictController.cs

using Common;
using CommonInfrastructure;
using Domain.Admin.Admin;
using Microsoft.AspNetCore.Mvc;
using MongoRepository;

namespace UserApi.Dict
{
    [ApiController, Route("api/[controller]")]
    public class DictController : BaseController
    {
        private readonly IMongoBaseRepository<SystemDic> _dicRepo;

        public DictController(IMongoBaseRepository<SystemDic> dicRepo)
        {
            _dicRepo = dicRepo;
        }

        /// <summary>
        /// 根据编码获取字典项
        /// </summary>
        [HttpGet("GetByCode")]
        public async Task<BaseResponse<SystemDic>> GetByCode(string code)
        {
            var dic = await _dicRepo.FindOneAsync(c => c.IsDelete == false && c.Code == code);
            return this.ToResult(dic);
        }

        /// <summary>
        /// 根据编码获取字典子项列表 - 返回该字典编码下所有子项（按 Order 排序）
        /// </summary>
        [HttpGet("GetListByCode")]
        public async Task<BaseResponse<List<SystemDic>>> GetListByCode(string code)
        {
            var all = await _dicRepo.FilterByAsync(c => c.IsDelete == false);
            var parent = all.FirstOrDefault(c => c.Code == code);
            if (parent == null)
                return this.ToResult(new List<SystemDic>());
            var children = all.Where(c => c.ParentId == parent.Id).OrderBy(c => c.Order).ToList();
            return this.ToResult(children);
        }
    }
}