SjMes/BBMPTMes/MESClassLibrary/BLL/BasicInfo/ProjectBLL.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Reflection;
using System.Text;
using MESClassLibrary.BLL.Log;
using MESClassLibrary.DAL;
using MESClassLibrary.DAL.BasicInfo;
using MESClassLibrary.EFModel;
using MESClassLibrary.Model;

namespace MESClassLibrary.BLL.BasicInfo
{
    public class ProjectBLL
    {
        BasicBLL<tb_Project> db = new BasicBLL<tb_Project>();

        public string GetComboboxData(string Project)
        {
            try
            {
                string jsonStr = "[]";
                if (Project == null || Project == "")
                {
                    var list = db.SearchAllInfo().ToList();
                    jsonStr = JSONTools.ScriptSerialize<List<tb_Project>>(list);
                }
                else
                {
                    var list = db.SearchInfoContains("Project", Project).ToList();//判断是否有重复数据
                    jsonStr = JSONTools.ScriptSerialize<List<tb_Project>>(list);
                }

                return jsonStr;
            }
            catch (Exception ex)
            {
                return "";
            }
        }

        /// <summary>
        /// 查询信息
        /// </summary>
        /// <returns></returns>
        public string SearchInfo(string page, string pagesize, string Project, string LocationID)
        {
            try
            {
                string jsonStr = "[]";
                int total = 0;//总行数
                List<tb_Project> list = db.SearchAllInfo();

                if (!String.IsNullOrEmpty(LocationID))
                {
                    list = list.Where(p => p.LocationID == LocationID).ToList();//按条件分页查询
                }

                if (!String.IsNullOrEmpty(Project))
                {
                    list = list.Where(p => p.Project.Contains(Project)).ToList();//按条件分页查询
                }

                if (list.Count > 0)
                {
                    total = list.Count;
                    int Skipcount = (Convert.ToInt32(page) - 1) * Convert.ToInt32(pagesize);
                    list = list.Skip(Skipcount).Take(Convert.ToInt32(pagesize)).ToList();

                    #region 联查
                    List<ProjectModel> ProjectList = new List<ProjectModel>();
                    BasicBLL<tb_Location> pl_db = new BasicBLL<tb_Location>();
                    var pl_list = pl_db.SearchAllInfo().ToList();
                    foreach (var item in list)
                    {
                        ProjectModel dm = Tool.Mapper<ProjectModel, tb_Project>(item);
                        var info = pl_list.FirstOrDefault(p => p.ID == item.LocationID);
                        if (info != null)
                        {
                            dm.Location = info.Location;
                        }
                        ProjectList.Add(dm);
                    }
                    #endregion

                    JsonDataModel<ProjectModel> md = new JsonDataModel<ProjectModel>();
                    md.total = total.ToString();
                    md.rows = ProjectList;
                    jsonStr = JSONTools.ScriptSerialize<JsonDataModel<ProjectModel>>(md);
                }
                return jsonStr;
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return "";
            }
        }

        /// <summary>
        /// 添加信息
        /// </summary>
        /// <param name="md">项目模型对象</param>
        /// <returns></returns>
        public bool AddInfo(tb_Project md)
        {
            try
            {
                var list = db.SearchInfoByKey("Project", md.Project);//判断是否有重复数据
                if (list != null)
                {
                    if (list.Where(p => p.ID != md.ID).Count() > 0)
                    {
                        return false;
                    }
                }

                return db.AddInfo(md);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }

        }
        /// <summary>
        /// 修改信息
        /// </summary>
        /// <param name="md">生产线模型对象</param>
        /// <returns></returns>
        public bool UpdateInfo(tb_Project md)
        {
            try
            {
                var list = db.SearchAllInfo().Where(p => p.Project == md.Project && p.ID != md.ID).ToList();//判断是否有重复数据
                if (list.Count > 0)
                {
                    return false;
                }

                //初始化要更新的字段
                string[] proNames = new string[2];
                proNames[0] = "LocationID";
                proNames[1] = "Project";
                //必填字段初始化，如果不需要更新必填字段则设置为空即可，时间类型无需初始化
                //如果没有初始化必填字段，更新会报错
                //md.Des = "";

                return db.UpdateInfo(md, proNames);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }
        }

        /// 删除项目信息
        public bool DelInfo(tb_Project md)
        {
            try
            {
                BasicBLL<tb_Product> db1=new BasicBLL<tb_Product>();

                var list = db1.SearchAllInfo().Where(p => p.ProjectID == md.ID).ToList();
                if (list.Count > 0)
                {
                    return false;
                }

                return db.DelInfo(md);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }
        }

        public string GetData()
        {
            try
            {
                string jsonStr = "[]";
                var list = db.SearchAllInfo().ToList();//判断是否有重复数据
                jsonStr = JSONTools.ScriptSerialize<List<tb_Project>>(list);
                return jsonStr;
            }
            catch (Exception)
            {
                return "";
            }
        }
    }
}