com.huiyou.Bll/SignRecordService.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using com.huiyou.Dal;
using com.huiyou.Model;
using com.huiyou.Model.Tables;
using com.huiyou.Common;
using System.Data;

namespace com.huiyou.Bll
{
    public class SignRecordService
    {
        public static bool CheckSignRecord(string sign)
        {
            var recordList = GetList("SignString='" + Util.SafeSQL(sign) + "'");
            if (recordList.Count > 0)
                return false;

            CreateSignRecord(new Tb_SignRecord()
            {
                CreateTime = DateTime.Now,
                CurStatus = 0,
                SignString = sign
            });

            DBHelper.Execute("delete from tb_SignRecord where CreateTime<'" + DateTime.Now.AddDays(-3).ToString("yyyy-MM-dd HH:mm:ss") + "'");
            return true;
        }

        public static List<Tb_SignRecord> GetList(string where)
        {
            string sql = "select * from Tb_SignRecord where 1=1 " + Environment.NewLine;
            if (!string.IsNullOrEmpty(where))
            {
                sql += "and " + where;
            }
            List<Tb_SignRecord> rst = TableFactory.GetList<Tb_SignRecord>(sql);
            return rst;
        }

        public static Tb_SignRecord GetById(int id)
        {
            string sql = "select * from Tb_SignRecord where id=" + id;
            List<Tb_SignRecord> rst = TableFactory.GetList<Tb_SignRecord>(sql);
            if (rst.Count == 0) return null;
            return rst[0];
        }

        public static bool CreateSignRecord(Tb_SignRecord oSignRecord)
        {
            bool result = false;
            try
            {
                TableFactory.Add<Tb_SignRecord>(oSignRecord);
                result = true;
            }
            catch
            {