using FlexJobApi.Core;
using MediatR;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FlexJobApi.Application
{
    /// <summary>
    /// 保存字典类别
    /// </summary>
    public class SaveDictionaryCategoryCommandHandler : IRequestHandler<SaveDictionaryCategoryCommand, Guid>
    {
        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);
        }
    }
}