BBMPT1/MESClassLibrary/BLL/BasicInfo/ModelProductBLL.cs

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

namespace MESClassLibrary.BLL.BasicInfo
{
    public class ModelProductBLL
    {
        BasicBLL<tb_Model_Product> db = new BasicBLL<tb_Model_Product>();
        BasicBLL<tb_Product> db1 = new BasicBLL<tb_Product>();
        BasicBLL<tb_ModelInfo> db2 = new BasicBLL<tb_ModelInfo>();

        /// <summary>
        /// 新增信息
        /// </summary>
        /// <param name="md"></param>
        /// <returns></returns>
        public bool AddInfo(tb_Model_Product md)
        {
            try
            {
                //List<tb_Product> list1=new List<tb_Product>();
                //list1 = db1.SearchAllInfo().FindAll(p => p.ProductID == md.ProuctID).ToList();
                //if (list1.Count == 0)
                //{
                //    return false;
                //}

                //List<tb_ModelInfo> list2 = new List<tb_ModelInfo>();
                //list2 = db2.SearchAllInfo().FindAll(p => p.ID == md.ModelID).ToList();
                //if (list2.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"></param>
        /// <returns></returns>
        public bool UpdateInfo(tb_Model_Product md)
        {
            try
            {
                //初始化要更新的字段
                string[] proNames = new string[] {
                    "ProuctID",
                    "ModelID",
                };
                //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 = "";

                //List<tb_Product> list1 = new List<tb_Product>();
                //list1 = db1.SearchAllInfo().FindAll(p => p.ProductID == md.ProuctID).ToList();
                //if (list1.Count == 0)
                //{
                //    return false;
                //}

                //List<tb_ModelInfo> list2 = new List<tb_ModelInfo>();
                //list2 = db2.SearchAllInfo().FindAll(p => p.ID == md.ModelID).ToList();
                //if (list2.Count == 0)
                //{
                //    return false;
                //}

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

        }

        /// <summary>
        /// 删除信息
        /// </summary>
        /// <param name="md"></param>
        /// <param name="flag"></param>
        /// <returns></returns>
        public bool DeleteInfo(tb_Model_Product md)
        {
            try
            {
                return db.DelInfo(md);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }

        }

        /// <summary>
        /// 查询全部信息分页
        /// </summary>
        /// <returns></returns>
        public string SearchInfoAll(string page, string pagesize, string ModelID, string ProductID)
        {
            try
            {
                string result = "[]";
                int total = 0;//总行数

                IEnumerable<tb_Model_Product> list = db.SearchAllInfo();
                if (!string.IsNullOrEmpty(ModelID))
                {
                    list = list.Where(p => p.ModelID == ModelID);
                }
                if (!string.IsNullOrEmpty(ProductID))
                {
                    list = list.Where(p => p.ProuctID == ProductID);
                }


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

                    BasicBLL<tb_ModelInfo> modelDb = new BasicBLL<tb_ModelInfo>();
                    var modelList = modelDb.SearchAllInfo();

                    BasicBLL<tb_Product> productDb = new BasicBLL<tb_Product>();
                    var productList = productDb.SearchAllInfo();

                    var mpmList = new List<ModelProductModel>();
                    foreach (var item in list)
                    {
                        ModelProductModel mpm = Tool.Mapper<ModelProductModel, tb_Model_Product>(item);
                        var productInfo = productList.FirstOrDefault(prod => prod.ProductID == item.ProuctID);
                        var modelInfo = modelList.FirstOrDefault(mod => mod.ID == item.ModelID);

                        if (productInfo != null)
                        {
                            mpm.ProductName = productInfo.ProductName;
                            mpm.PartNo = productInfo.PartNo;
                        }
                        if (modelInfo != null)
                        {
                            mpm.ModelName = modelInfo.ModelName;
                            mpm.ModelNo = modelInfo.ModelNo;
                        }

                        mpmList.Add(mpm);
                    }
                    JsonDataModel<ModelProductModel> md = new JsonDataModel<ModelProductModel>
                    {
                        total = total.ToString(),
                        rows = mpmList
                    };
                    result = md.ToSerializer();

                }
                return result;
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }

        }

        /// <summary>
        /// 根据ID查询信息
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public tb_Model_Product SearchInfoByID(string id)
        {
            try
            {
                return db.SearchInfoByID(id);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }

        }

        public DataTable SearchInfo(string ModelNo, string partNo)
        {
            try
            {
                ModelProductDAL da=new ModelProductDAL();
                return da.SearchInfo(ModelNo, partNo);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }
        }

        public List<List<string>> SearchForExcel( string ProductName, string ModelNo)
        {
            try
            {
                List<List<string>> list1 = new List<List<string>>();
                List<ModelProductModel> list = new List<ModelProductModel>();

                string jsonStr = "[]";
                int total = 0;//总行数

                string sql =
                    @"SELECT dbo.tb_ModelInfo.ModelNo, dbo.tb_ModelInfo.ModelName, dbo.tb_Product.PartNo, dbo.tb_Product.ProductName
                            FROM dbo.tb_Model_Product LEFT OUTER JOIN
                            dbo.tb_ModelInfo ON dbo.tb_Model_Product.ModelID = dbo.tb_ModelInfo.ID LEFT OUTER JOIN
                            dbo.tb_Product ON dbo.tb_Model_Product.ProuctID = dbo.tb_Product.ProductID where 1=1";
                if (!string.IsNullOrEmpty(ProductName))
                {
                    sql += " and dbo.tb_Product.ProductName='" + ProductName + "'";
                }

                if (!string.IsNullOrEmpty(ModelNo))
                {
                    sql += " and dbo.tb_ModelInfo.ModelNo='" + ModelNo + "'";
                }
                
                DataTable dt = SqlHelper.ExecuteDataset(SqlHelper.GetConnection(), CommandType.Text, sql).Tables[0];
                if (dt!=null && dt.Rows.Count>0)
                {
                    list = Tool.ConvertTo<ModelProductModel>(dt).ToList();
                }

                if (list != null && list.Count() > 0)
                {
                    List<string> title_ = new List<string>();

                    title_.Add("产品名称");
                    title_.Add("零件编号");
                    title_.Add("模具编号");
                    title_.Add("模具名称");
                    list1.Add(title_);

                    List<string> titleList = new List<string>();
                    foreach (var item in list)
                    {
                        List<string> rowList = new List<string>();

                        rowList.Add(item.ProductName == null ? "" : item.ProductName);
                        rowList.Add(item.PartNo == null ? "" : item.PartNo);
                        rowList.Add(item.ModelNo == null ? "" : item.ModelNo);
                        rowList.Add(item.ModelName == null ? "" : item.ModelName);
                        list1.Add(rowList);
                    }
                }

                return list1;
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }
        }
    }
}