OA2021/DAL/StrokeService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Models;
using System.Data.SqlClient;
using System.Data;

namespace DAL
{
    /// <summary>
    /// 行程数据访问类
    /// </summary>
    public class StrokeService
    {
        /// <summary>
        /// 查询所有
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回集合</returns>
        List<Stroke> excuteSql(string sql, params SqlParameter[] param)
        {
            return ServiceBase<Stroke>.excuteSql(new Stroke(), "Stroke", sql, CommandType.Text, param);
        }


        /// <summary>
        /// 获取单个对象
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回空或者单个对象</returns>
        Stroke excuteType(string sql, params SqlParameter[] param)
        {
            //查询结果放入对象集合
            List<Stroke> sList = excuteSql(sql, param);
            //判断集合是否为空
            if (sList == null || sList.Count == 0)
                //返回null
                return null;
            //返回单个对象
            return sList[0];
        }


        /// <summary>
        /// 根据编号查询对象信息
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者单个对象信息</returns>
        public Stroke GetStrokeByDIId(int DIId)
        {
            //调用获取单个对象的方法
            return excuteType("select * from Stroke where DIId = @DIId", new SqlParameter("@DIId", DIId));
        }

        /// <summary>
        /// 根据编号查询对象信息
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者单个对象信息</returns>
        public Stroke GetStrokeByID(int id)
        {
            //调用获取单个对象的方法
            return excuteType("select * from Stroke where Id = @id and IsDel = 0", new SqlParameter("@id", id));
        }

        /// <summary>
        /// 获取全部 - 分页
        /// </summary>
        /// <returns></returns>
        public List<Stroke> GetStroke(int pageIndex, out int sumPage, out int totalRecord, string tourCode, string arrayUsersId)
        {
            string sqlwhere = "IsDel = 0 and DIId = '" + tourCode + "' and Operator in (" + arrayUsersId + ")";
            return PageBase<Stroke>.excutePageSql(new Stroke(), "Stroke", "Stroke", "*", "id desc", sqlwhere, 10, pageIndex, out sumPage, out totalRecord);
        }

        /// <summary>
        /// 增加
        /// </summary>
        /// <param name="cd"></param>
        /// <returns></returns>
        public bool AddStroke(Stroke s)
        {
            string sql = "insert into Stroke values(@DIId,@StrokeName,@WayCity,@Days,@PNumber,@Remark,@Operator,@OperatorDate,@IsDel)";

            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@DIId",s.DIId),
                new SqlParameter("@StrokeName",s.StrokeName),
                new SqlParameter("@WayCity",s.WayCity),
                new SqlParameter("@Days",s.Days),
                new SqlParameter("@PNumber",s.PNumber),
                new SqlParameter("@Remark",s.Remark),
                new SqlParameter("@Operator",s.Operators),
                new SqlParameter("@OperatorDate",s.OperatorsDate),
                new SqlParameter("@IsDel",s.IsDel)
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="cd"></param>
        /// <returns></returns>
        public bool EditStroke(Stroke s)
        {
            string sql = "update Stroke set StrokeName=@StrokeName,WayCity = @WayCity,Days = @Days,PNumber = @PNumber,Remark = @Remark,Operator = @Operator,OperatorDate = @OperatorDate where Id = @Id";

            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@StrokeName",s.StrokeName),
                new SqlParameter("@WayCity",s.WayCity),
                new SqlParameter("@Days",s.Days),
                new SqlParameter("@PNumber",s.PNumber),
                new SqlParameter("@Remark",s.Remark),
                new SqlParameter("@Operator",s.Operators),
                new SqlParameter("@OperatorDate",s.OperatorsDate),
                new SqlParameter("@Id",s.Id)
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool DelStroke(int id)
        {
            if (SqlHelper.ExecuteNonQuery("update Stroke set IsDel = 1 where Id = @Id", CommandType.Text, new SqlParameter("@Id", id)) > 0)
                return true;
            return false;
        }
    }
}