T-DAS/Epost.DAL/ErrorLogDAL.cs

using Epost.Common;
using Epost.Model;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static Epost.DAL.Enum.SqlLogType;

namespace Epost.DAL
{
    public class ErrorLogDAL
    {
        DataBaseOpration.OprationSqlDAL db = DB_DLL.GetInstance();
        #region 添加日志
        public bool InsertErrorLog(ErrorLogModel model)
        {
            try
            {

                string sql = string.Format("insert into errorlog(username,ErrorDate,Type,title,Remark) values('{0}','{1}','{2}','{3}','{4}')",
                    model.UserName,

                             DateTime.Now.ToString(),
                             model.Type,
                   model.Title,
                             model.Remark);
                int x = db.InsertSql(sql);
                if (x > 0)
                    return true;
                return false;
            }
            catch (Exception ex)
            {

                LogHelper.WriteLogInfo("添加错误日志异常：" + ex.Message);
                return false;
            }


        }
        #endregion

        #region 查询日志
        public DataTable ErrorLogList(sqlLogType type)
        {
            try
            {
                string sql = string.Format("select * from errorlog where type='{0}' ",
                   type
                  );
                DataTable dt = db.GetsqlForDT(sql);
                return dt;
            }
            catch (Exception ex)
            {

                LogHelper.WriteLogInfo("查询错误日志异常：" + ex.Message);
                return null;
            }


        }
        #endregion

        #region 分页获取错误日志表列表

        public List<ErrorLogModel> GetLog4NetDetailListByPage(string strWhere, string orderby, int startIndex, int endIndex, out int recordCount)
        {

            try
            {

                StringBuilder strSql = new StringBuilder();
                strSql.Append("SELECT * FROM ( ");
                strSql.Append(" SELECT ROW_NUMBER() OVER (");
                if (!string.IsNullOrEmpty(orderby.Trim()))
                {
                    strSql.Append("order by T." + orderby);
                }
                else
                {
                    strSql.Append("order by Id  desc");
                }
                strSql.Append(")AS Row, T.*  from  ErrorLog T WITH(NOLOCK)  ");
                if (!string.IsNullOrEmpty(strWhere.Trim()))
                {
                    strSql.Append(" WHERE 1=1 " + strWhere);
                }
                strSql.Append(" ) TT");
                strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
                List<ErrorLogModel> list = ModelConvertHelper<ErrorLogModel>.ConvertToList(db.GetsqlForDT(strSql.ToString()));

                strSql.Remove(0, strSql.Length);
                strSql.Append("SELECT COUNT(*) FROM ErrorLog AS T ");
                if (!string.IsNullOrEmpty(strWhere.Trim()))
                {
                    strSql.AppendFormat(" WHERE 1=1 {0}", strWhere);
                }

                object obj = db.GetsqlForDT(strSql.ToString()).Rows[0][0];
                if (obj != null)
                    recordCount = Convert.ToInt32(obj);
                else
                    recordCount = 0;

                return list;
            }
            catch (Exception ex)
            {
                LogHelper.WriteLog(GetType(), ex.Message);
                recordCount = 0;
                return new List<ErrorLogModel>();
            }

        }
        #endregion


        public long DeleteLog(string type)
        {
            string strwhere = string.Empty;
            if (!string.IsNullOrEmpty(type))
            {
                strwhere = " and type ='" + type + "'";


            }

            string sql = string.Format("delete from errorlog where 1=1 " + strwhere + "");
            return db.DeleteSql(sql);
        }
    }
}