DS7/DSWeb/Areas/MvcShipping/DAL/DisportsD/DisportsDal.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Text;
using Microsoft.Practices.EnterpriseLibrary.Data;
using System.Data;
using HcUtility.Comm;
using DSWeb.Areas.MvcShipping.Models.Disport;
using System.Text.RegularExpressions;

namespace DSWeb.Areas.MvcShipping.DAL.Disports
{
    public class DisportsDal
    {
        //查询disport语句
        static public List<DisportModel> GetDisportList(string strCondition)
        {
         
            var strSql = new StringBuilder();
            strSql.Append("SELECT ");
            strSql.Append(" PORTID,PORT,CHAU,PORTTYPE,EDICODE,cname,country,LANEGID");
            strSql.Append(" ,(select LANE from code_lanes  where gid=code_disport.lanegid) LANE ");
            strSql.Append(" from code_disport  ");

            if (!string.IsNullOrEmpty(strCondition))
            {
                strSql.Append(" where " + strCondition);
            }


            strSql.Append(" order by LANE desc");
            return  SetData(strSql);
        }
        #region 根据ID进行查询
        static public List<DisportModel> GetDisportListByID(string headData)
        {
            string sql = "select cd.PORTID,cd.PORT,cd.CHAU,cd.PORTTYPE,cd.EDICODE,cd.cname,cd.country,cl.LANE,cd.lanegid,cd.explain,cd.LANEGID from code_disport as cd left join code_lanes as cl on(cd.lanegid=cl.gid) where portid=('" + headData + "')";
            return SetDataByID(sql);
        }
        #endregion
        private static List<DisportModel> SetData(StringBuilder strSql)
        {
            var headList = new List<DisportModel>();
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    DisportModel data = new DisportModel();
                    #region Set DB data to Object
                    data.PORTID = Convert.ToString(reader["PORTID"]);
                    data.PORT = Convert.ToString(reader["PORT"]);
                    data.CHAU = Convert.ToString(reader["CHAU"]);
                    data.PORTTYPE = Convert.ToString(reader["PORTTYPE"]);
                    data.EDICODE = Convert.ToString(reader["EDICODE"]);
                    data.cname = Convert.ToString(reader["CNAME"]);
                    data.country = Convert.ToString(reader["country"]);
                    data.LANE = Convert.ToString(reader["LANE"]);
                    data.LANEGID = Convert.ToString(reader["LANEGID"]);
                    #endregion
                    headList.Add(data);
                }
                reader.Close();
            }
            return headList;
        }
        private static List<DisportModel> SetDataByID(string strSql)
        {
            var headList = new List<DisportModel>();
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    DisportModel data = new DisportModel();
                    #region Set DB data to Object
                    data.PORTID = Convert.ToString(reader["PORTID"]);
                    data.LANEGID = Convert.ToString(reader["lanegid"]);
                    data.PORT = Convert.ToString(reader["PORT"]);
                    data.CHAU = Convert.ToString(reader["CHAU"]);
                    data.PORTTYPE = Convert.ToString(reader["PORTTYPE"]);
                    data.EDICODE = Convert.ToString(reader["EDICODE"]);
                    data.cname = Convert.ToString(reader["CNAME"]);
                    data.country = Convert.ToString(reader["country"]);
                    data.LANE = Convert.ToString(reader["LANE"]);
                    data.EXPLAIN = Convert.ToString(reader["explain"]);
                    data.LANEGID = Convert.ToString(reader["LANEGID"]);

                    #endregion
                    headList.Add(data);
                }
                reader.Close();
            }
            return headList;
        }
        #region 删除
        public static DBResult DeleteDetail(DisportModel headData)
        {
            var result = new DBResult();

            Database db = DatabaseFactory.CreateDatabase();
            using (var conn = db.CreateConnection())
            {
                conn.Open();
                var tran = conn.BeginTransaction();

                try
                {

                    var cmd = db.GetSqlStringCommand("delete from code_disport where PORTID='" + headData.PORTID + "'");
                    db.ExecuteNonQuery(cmd, tran);
                    
                    tran.Commit();
                }
                catch (Exception)
                {
                    tran.Rollback();
                    result.Success = false;
                    result.Message = "删除出现错误，请重试或联系系统管理员";

                    return result;
                }
            }

            result.Success = true;
            result.Message = "删除成功";

            return result;
        }
        #endregion
        #region 插入code_disport表
        public static DBResult InsertDetail(DisportModel headData)
        {
               var result = new DBResult();
                try
                {
                    string csql = "select count(*) as c from code_disport where cname='" + headData.cname + "' or port='" + headData.PORT.Replace("'","''") + "'";
                    int findresult = Convert.ToInt32(findname(csql));
                    if (findresult>0)
                    {
                       result.Success = false;
                       result.Message = "添加失败,中文名或者英文名不可重复添加!";
                      return result;
                    }
                }
                catch (Exception)
                {
                    result.Success = false;
                    result.Message = "添加出现错误，请重试或联系系统管理员";
                    return result;
                }
            result.Success = true;
            result.Message = "添加成功";

            return result;
        } 
        #endregion
        #region 读取数据库返回结果
        private static string findname(string strSql)
        {
            string c = "";
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    #region Set DB data to Object
                    c = Convert.ToString(reader["c"]);
                    #endregion
                }
                reader.Close();
            }
            return c;
        }
        #endregion
        #region 获取国家列表
        static public List<CountryTypeModel> GetCountrytList()
        {
            string sql = "select Gid,countryid+'  '+country as countryid,country from code_country";
            return SetCountryData(sql);
        }
        private static List<CountryTypeModel> SetCountryData(string strSql)
        {
            var headList = new List<CountryTypeModel>();
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    CountryTypeModel data = new CountryTypeModel();
                    #region Set DB data to Object
                    string re = Convert.ToString(reader["country"]);
                    //正则取出括号内的英文
                    Regex reg = new Regex(@"(?is)(?<=\()[^\)]+(?=\))");
                    //正则取出括号外的中文
                    string china = Regex.Replace(re, @"\([^\(]*\)", "");
                    string eng = reg.Match(re).ToString();
                    string country = eng + "-" + china;
                    data.GID = Convert.ToString(reader["GID"]);
                    data.countryid = Convert.ToString(reader["country"]);
                    data.country = country;
                    #endregion
                    headList.Add(data);
                }
                reader.Close();
            }
            return headList;
        }
        #endregion
        #region 获取航线列表
        static public List<lanesTypeModel> GetLaneList()
        {
            string sql = "select gid,laneid,lane from code_lanes";
            return SetLaneData(sql);
        }
        private static List<lanesTypeModel> SetLaneData(string strSql)
        {
            var headList = new List<lanesTypeModel>();
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    lanesTypeModel data = new lanesTypeModel();
                    #region Set DB data to Object
                    data.GID = Convert.ToString(reader["GID"]);
                    data.laneid = Convert.ToString(reader["laneid"]);
                    data.LANE = Convert.ToString(reader["lane"]);
                    #endregion
                    headList.Add(data);
                }
                reader.Close();
            }
            return headList;
        }
        #endregion

    }
}