everlight.eap/backend/DllEapDal/ProgramFileParamDal.cs

using Cksoft.Data;
using System;
using System.Collections.Generic;
using System.Text;
using DllEapEntity.Rms;
using System.Linq;

namespace DllEapDal
{
    public class ProgramFileParamDal
    {
        private IDatabase CurrDb;
        public ProgramFileParamDal(IDatabase db)
        {
            CurrDb = db;
        }
        public IEnumerable<ProgramFileParams> Get(int start, int length, string order, string sort, string filter, string errorinfo)
        {
            var pros = CurrDb.FindListForCondition<ProgramFileParams>($" {filter} order by {sort} {order} limit {start - 1},{length}", ref errorinfo);
            return pros;
        }

        public int GetCount(string filter)
        {
            string sql = $"select count(1) from programfileparams a where 1=1 {filter}";
            return Convert.ToInt32(CurrDb.FindList<string>(sql).FirstOrDefault() ?? "0");
        }

        public ProgramFileParams Get(int id)
        {
            var pro = CurrDb.FindEntityFor<ProgramFileParams>(id);
            return pro;
        }

        /// <summary>
        /// 添加角色并返回角色Id
        /// </summary>
        /// <param name="role"></param>
        /// <param name="userCode"></param>
        /// <returns></returns>
        public int Add(int programId,IEnumerable<ProgramFileParams>pros, string userCode)
        {
            var sql = $"delete from ProgramFileParams where PreiD={programId}";
            CurrDb.ExecuteBySql(sql);
            if (pros != null && pros.Count() > 0)
            {
                foreach(var item in pros)
                {
                    if (CurrDb.Insert(item) < 0)
                    {
                        return -1;
                    }
                }
            }
            return 1;
        }

        public int Update(ProgramParamsDetail role, string userCode)
        {
            if (CurrDb.UpdateFor(role, userCode) < 0)
            {
                return -1;
            }
            return role.ID;
        }

        public int Delete(int id, ref string msg)
        {
            // 判断是否有产品正在使用该程序
            if (CurrDb.DeleteFor<ProgramParamsDetail>(id) < 0)
            {
                msg = "删除失败";
                return -1;
            }
            msg = string.Empty;
            return 1;
        }
    }
}