using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BLL
{
    /// <summary>
    /// 党支部委员会
    /// </summary>
    public class PartyCommitteeService
    {
        /// <summary>
        /// 根据主键获取党支部委员会
        /// </summary>
        /// <param name="partyCommitteeId"></param>
        /// <returns></returns>
        public static Model.Party_PartyCommittee GetPartyCommitteeById(string partyCommitteeId)
        {
            return Funs.DB.Party_PartyCommittee.FirstOrDefault(e => e.PartyCommitteeId == partyCommitteeId);
        }

        /// <summary>
        /// 添加党支部委员会
        /// </summary>
        /// <param name="partyCommittee"></param>
        public static void AddPartyCommittee(Model.Party_PartyCommittee partyCommittee)
        {
            Model.Party_PartyCommittee newPartyCommittee = new Model.Party_PartyCommittee
            {
                PartyCommitteeId = partyCommittee.PartyCommitteeId,
                Year = partyCommittee.Year,
                Month = partyCommittee.Month,
                CompileMan = partyCommittee.CompileMan,
                CompileDate = partyCommittee.CompileDate
            };
            Funs.DB.Party_PartyCommittee.InsertOnSubmit(newPartyCommittee);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改党支部委员会
        /// </summary>
        /// <param name="partyCommittee"></param>
        public static void UpdatePartyCommittee(Model.Party_PartyCommittee partyCommittee)
        {
            Model.Party_PartyCommittee newPartyCommittee = Funs.DB.Party_PartyCommittee.FirstOrDefault(e => e.PartyCommitteeId == partyCommittee.PartyCommitteeId);
            if (newPartyCommittee != null)
            {
                newPartyCommittee.Month = partyCommittee.Month;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除党支部委员会
        /// </summary>
        /// <param name="partyCommitteeId"></param>
        public static void DeletePartyCommitteeById(string partyCommitteeId)
        {
            Model.Party_PartyCommittee partyCommittee = Funs.DB.Party_PartyCommittee.FirstOrDefault(e => e.PartyCommitteeId == partyCommitteeId);
            if (partyCommittee != null)
            {
                CommonService.DeleteAttachFileById(partyCommitteeId);
                CommonService.DeleteAttachFileById(partyCommitteeId + "2");
                CommonService.DeleteAttachFileById(partyCommitteeId + "3");
                Funs.DB.Party_PartyCommittee.DeleteOnSubmit(partyCommittee);
                Funs.DB.SubmitChanges();
            }
        }
    }
}