/*
 *所有关于Cal_Holiday类的业务代码应在此处编写
*可使用repository.调用常用方法，获取EF/Dapper等信息
*如果需要事务请使用repository.DbContextBeginTransaction
*也可使用DBServerProvider.手动获取数据库相关信息
*用户信息、权限、角色等使用UserContext.Current操作
*Cal_HolidayService对增、删、改查、导入、导出、审核业务代码扩展参照ServiceFunFilter
*/
using iMES.Core.BaseProvider;
using iMES.Core.Extensions.AutofacManager;
using iMES.Entity.DomainModels;
using System.Linq;
using iMES.Core.Utilities;
using System.Linq.Expressions;
using iMES.Core.Extensions;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.AspNetCore.Http;
using iMES.Calendar.IRepositories;

namespace iMES.Calendar.Services
{
    public partial class Cal_HolidayService
    {
        private readonly IHttpContextAccessor _httpContextAccessor;
        private readonly ICal_HolidayRepository _repository;//访问数据库

        [ActivatorUtilitiesConstructor]
        public Cal_HolidayService(
            ICal_HolidayRepository dbRepository,
            IHttpContextAccessor httpContextAccessor
            )
        : base(dbRepository)
        {
            _httpContextAccessor = httpContextAccessor;
            _repository = dbRepository;
            //多租户会用到这init代码，其他情况可以不用
            //base.Init(dbRepository);
        }
        WebResponseContent _webResponse = new WebResponseContent();
        /// <summary>
        /// 新建
        /// </summary>
        /// <param name="saveDataModel"></param>
        /// <returns></returns>
        public override WebResponseContent Add(SaveModel saveDataModel)
        {
            //此处saveModel是从前台提交的原生数据，可对数据进修改过滤
            AddOnExecuting = (Cal_Holiday ho, object list) =>
            {
                //如果返回false,后面代码不会再执行
                if (repository.Exists(x => x.TheDay == ho.TheDay))
                {
                    Cal_Holiday calho = repository.FindAsIQueryable(x => x.TheDay == ho.TheDay)
                                        .OrderByDescending(x => x.CreateDate)
                                            .FirstOrDefault();
                    calho.HolidayType = ho.HolidayType;
                    repository.Update(calho, x => new { x.HolidayType }, true);
                }
                return _webResponse.OK();
            };
            return base.Add(saveDataModel);
        }
    }
}