feat:数据字典类别开发

sunpengfei

2025-08-06 71d0c92a63f1e26c6ba9634413083de1acaf916c

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using FlexJobApi.Core;
using MediatR;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace FlexJobApi.Application
{
    /// <summary>
    /// 字典类别命令处理器
    /// </summary>
    public class DictionaryCategoryCommandHandler :
        IRequestHandler<DeleteDictionaryCategoryCommand, int>,
        IRequestHandler<SaveDictionaryCategoryCommand, Guid>
    {
        /// <summary>
        /// 删除数据字典类别
        /// </summary>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public Task<int> Handle(DeleteDictionaryCategoryCommand request, CancellationToken cancellationToken)
        {
            return DbUtils.DeleteData<DictionaryCategory>(request, null, cancellationToken);
        }
 
        /// <summary>
        /// 保存数据字典类别
        /// </summary>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public Task<Guid> Handle(SaveDictionaryCategoryCommand request, CancellationToken cancellationToken)
        {
            return request.SaveData<DictionaryCategory, SaveDictionaryCategoryCommand>(
                 (q, e, r) => q.Any(it => it.Id != request.Id && it.Code == request.Code),
                 cancellationToken);
        }
    }
}