/// <summary>
///Data  Implemention Object 
///BASIC CRUD CLASS FOR TABLE t_lesson
///By wm 
///on 08/04/2023
/// </summary>
 

using System;
using DeiNiu.Utils;
using System.Data.SqlClient;
using DeiNiu.Data.BaseObject;
using System.Data;
namespace DeiNiu.wms.Data.Model
{
	#region Lesson_base_Imp	
	[Serializable]  class  Lesson_base_Imp: BaseModel_Imp{
 
        protected override void datarowToModel(DataRow dr, BaseModel obj)
           { 
             if (dr != null  )
             {
                  Lesson_base  tmpObj = (Lesson_base)obj;     
                        if (dr.Table.Columns.Contains("id") && !(dr["id"] is DBNull))
                            {
                                tmpObj.ID =   Convert.ToInt32(dr["id"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("le_category") && !(dr["le_category"] is DBNull))
                            {
                                tmpObj._le_category =   Convert.ToInt32(dr["le_category"].ToString()); ;
                                tmpObj._Ole_category =   Convert.ToInt32(dr["le_category"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("le_name") && !(dr["le_name"] is DBNull))
                            {
                                tmpObj._le_name =  dr["le_name"].ToString() ;
                                tmpObj._Ole_name =  dr["le_name"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("le_desc") && !(dr["le_desc"] is DBNull))
                            {
                                tmpObj._le_desc =  dr["le_desc"].ToString() ;
                                tmpObj._Ole_desc =  dr["le_desc"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("le_startdate") && !(dr["le_startdate"] is DBNull))
                            {
                                tmpObj._le_startdate =  dr["le_startdate"].ToString() ;
                                tmpObj._Ole_startdate =  dr["le_startdate"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("le_enddate") && !(dr["le_enddate"] is DBNull))
                            {
                                tmpObj._le_enddate =  dr["le_enddate"].ToString() ;
                                tmpObj._Ole_enddate =  dr["le_enddate"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("le_location") && !(dr["le_location"] is DBNull))
                            {
                                tmpObj._le_location =  dr["le_location"].ToString() ;
                                tmpObj._Ole_location =  dr["le_location"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("le_xuefen") && !(dr["le_xuefen"] is DBNull))
                            {
                                tmpObj._le_xuefen =   Convert.ToInt32(dr["le_xuefen"].ToString()); ;
                                tmpObj._Ole_xuefen =   Convert.ToInt32(dr["le_xuefen"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("le_trainer") && !(dr["le_trainer"] is DBNull))
                            {
                                tmpObj._le_trainer =  dr["le_trainer"].ToString() ;
                                tmpObj._Ole_trainer =  dr["le_trainer"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("le_master") && !(dr["le_master"] is DBNull))
                            {
                                tmpObj._le_master =   Convert.ToInt32(dr["le_master"].ToString()); ;
                                tmpObj._Ole_master =   Convert.ToInt32(dr["le_master"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("dr") && !(dr["dr"] is DBNull))
                            {
                                tmpObj._dr =   Convert.ToBoolean(dr["dr"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("operater") && !(dr["operater"] is DBNull))
                            {
                                tmpObj._operater =   Convert.ToInt32(dr["operater"].ToString()); ;
                                tmpObj._Ooperater =   Convert.ToInt32(dr["operater"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("create_time") && !(dr["create_time"] is DBNull))
                            {
                                tmpObj._create_time =  dr["create_time"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("lastmodified") && !(dr["lastmodified"] is DBNull))
                            {
                                tmpObj._lastmodified =  dr["lastmodified"].ToString() ;
                            }
             }
          }

        protected  override void CmdPrepare(SqlCommand oraCmd)  { 
             Lesson_base  tmpObj = (Lesson_base)modelObj;
            switch (this._op_flag) { 
                case (int)op_flag.add:
				    _strSql = "INSERT INTO dbo.T_LESSON({0}) VALUES({1} )"; 
                    _strSql = String.Format(_strSql, getFields(tmpObj), getValues(tmpObj));
                    
                    break;
                case (int)op_flag.update:
                   // _strSql = "UPDATE dbo.T_LESSON SET LE_CATEGORY = @LE_CATEGORY,LE_NAME = @LE_NAME,LE_DESC = @LE_DESC,LE_STARTDATE = @LE_STARTDATE,LE_ENDDATE = @LE_ENDDATE,LE_LOCATION = @LE_LOCATION,LE_XUEFEN = @LE_XUEFEN,LE_TRAINER = @LE_TRAINER,LE_MASTER = @LE_MASTER,OPERATER = @OPERATER,LASTMODIFIED = getdate()  WHERE ID = @ID";
                    _strSql = "UPDATE dbo.T_LESSON {0} WHERE ID = @ID"; 
                    _strSql = String.Format(_strSql, getChangedFields(tmpObj) );
                    break;
                case (int)op_flag.delete:
				// _strSql = "UPDATE dbo.T_LESSON  SET DR =0 WHERE ID = @ID"; 
                 _strSql = "delete from dbo.T_LESSON  WHERE ID = @ID"; 
					break;
                case (int)op_flag.getObj:
                    _strSql = "SELECT * FROM dbo.T_LESSON  WHERE ID = @ID";
                    break;
				case (int)op_flag.queryAll:
                    _strSql = "SELECT * FROM dbo.T_LESSON  WHERE DR =1 ";
                  //   if (this.rownumEnd >0 )
                    {
                  //      _strSql = "SELECT * FROM (SELECT *, ROW_NUMBER() OVER (ORDER BY ID DESC) as sortNo FROM dbo.T_LESSON WHERE DR =1 )AS SORTEDTB WHERE DR =1 AND sortNo BETWEEN @START AND @END";
                    }
                 //   _strSql += ";SELECT COUNT(*) FROM T_LESSON  WHERE DR =1";
					break;
                case (int)op_flag.queryActived:
                    _strSql = "SELECT * FROM dbo.T_LESSON   WHERE DR =1";
                    _strSql += ";SELECT COUNT(*) FROM T_LESSON  WHERE DR =1";
					break;
				 case (int)op_flag.getPk:
                    _strSql = "SELECT MAX(ID)  FROM dbo.T_LESSON   WHERE DR =1";
					break;
                 case (int) op_flag.getCount:
                _strSql = "SELECT COUNT(*) FROM T_LESSON  WHERE DR =1";
                break;
            }          
            oraCmd.CommandText = _strSql;
            fillParameters(oraCmd,tmpObj);
        }
        
        private string  getFields(Lesson_base tmpObj)
        { 
          String colums ="";
             colums+= tmpObj._le_category == null ? "" : "LE_CATEGORY"  + ",";
             colums+= tmpObj._le_name == null ? "" : "LE_NAME"  + ",";
             colums+= tmpObj._le_desc == null ? "" : "LE_DESC"  + ",";
             colums+= tmpObj._le_startdate == null ? "" : "LE_STARTDATE"  + ",";
             colums+= tmpObj._le_enddate == null ? "" : "LE_ENDDATE"  + ",";
             colums+= tmpObj._le_location == null ? "" : "LE_LOCATION"  + ",";
             colums+= tmpObj._le_xuefen == null ? "" : "LE_XUEFEN"  + ",";
             colums+= tmpObj._le_trainer == null ? "" : "LE_TRAINER"  + ",";
             colums+= tmpObj._le_master == null ? "" : "LE_MASTER"  + ",";
             colums+= tmpObj._operater == null ? "" : "OPERATER"  + ",";
    	 return colums.Substring(0,colums.Length -1) ;
      
        }
         
        private string getValues(Lesson_base tmpObj)
        {
          String values ="";
             values+= tmpObj._le_category == null ? "" : "@LE_CATEGORY"  + ",";
             values+= tmpObj._le_name == null ? "" : "@LE_NAME"  + ",";
             values+= tmpObj._le_desc == null ? "" : "@LE_DESC"  + ",";
             values+= tmpObj._le_startdate == null ? "" : "@LE_STARTDATE"  + ",";
             values+= tmpObj._le_enddate == null ? "" : "@LE_ENDDATE"  + ",";
             values+= tmpObj._le_location == null ? "" : "@LE_LOCATION"  + ",";
             values+= tmpObj._le_xuefen == null ? "" : "@LE_XUEFEN"  + ",";
             values+= tmpObj._le_trainer == null ? "" : "@LE_TRAINER"  + ",";
             values+= tmpObj._le_master == null ? "" : "@LE_MASTER"  + ",";
             values+= tmpObj._operater == null ? "" : "@OPERATER"  + ",";
    	 return values.Substring(0,values.Length -1) ;
 
        }
        
        private string getChangedFields(Lesson_base tmpObj)
        {
            string updateFields = " set ";
            if (tmpObj._le_category !=null && tmpObj._le_category != tmpObj._Ole_category)
            {
                updateFields +="LE_CATEGORY  = @LE_CATEGORY," ; 
            }
            if (tmpObj._le_name !=null && tmpObj._le_name != tmpObj._Ole_name)
            {
                updateFields +="LE_NAME  = @LE_NAME," ; 
            }
            if (tmpObj._le_desc !=null && tmpObj._le_desc != tmpObj._Ole_desc)
            {
                updateFields +="LE_DESC  = @LE_DESC," ; 
            }
            if (tmpObj._le_startdate !=null && tmpObj._le_startdate != tmpObj._Ole_startdate)
            {
                updateFields +="LE_STARTDATE  = @LE_STARTDATE," ; 
            }
            if (tmpObj._le_enddate !=null && tmpObj._le_enddate != tmpObj._Ole_enddate)
            {
                updateFields +="LE_ENDDATE  = @LE_ENDDATE," ; 
            }
            if (tmpObj._le_location !=null && tmpObj._le_location != tmpObj._Ole_location)
            {
                updateFields +="LE_LOCATION  = @LE_LOCATION," ; 
            }
            if (tmpObj._le_xuefen !=null && tmpObj._le_xuefen != tmpObj._Ole_xuefen)
            {
                updateFields +="LE_XUEFEN  = @LE_XUEFEN," ; 
            }
            if (tmpObj._le_trainer !=null && tmpObj._le_trainer != tmpObj._Ole_trainer)
            {
                updateFields +="LE_TRAINER  = @LE_TRAINER," ; 
            }
            if (tmpObj._le_master !=null && tmpObj._le_master != tmpObj._Ole_master)
            {
                updateFields +="LE_MASTER  = @LE_MASTER," ; 
            }
            if (tmpObj._operater !=null && tmpObj._operater != tmpObj._Ooperater)
            {
                updateFields +="OPERATER  = @OPERATER," ; 
            }
             updateFields +="LASTMODIFIED  = getdate()" ;                     
           return updateFields  ;
 
        }

        private void fillParameters(SqlCommand oraCmd,   Lesson_base  tmpObj) {
			switch (this._op_flag) {
				case (int)op_flag.getObj:
				case (int)op_flag.delete:
                    oraCmd.Parameters.AddWithValue("@ID", tmpObj.ID);
					return;
				case (int)op_flag.getPk:
                    oraCmd.Parameters.AddWithValue("@ID", tmpObj.ID);
					return;
				case (int)op_flag.queryAll:
                 if (this.rownumEnd > 0)
                    {
                        oraCmd.Parameters.AddWithValue("@START", this._rownumStart);
                        oraCmd.Parameters.AddWithValue("@END", this._rownumEnd);
                    }
                    return;
				case 0:
			    case (int)op_flag.queryActived:
               		 return;
				case (int)op_flag.update:
                          oraCmd.Parameters.AddWithValue("@ID", tmpObj.ID); 
                          oraCmd.Parameters.AddWithValue("@LE_CATEGORY",  VerifyDbnull(tmpObj._le_category))  ;
                          oraCmd.Parameters.AddWithValue("@LE_NAME",  VerifyDbnull(tmpObj._le_name))  ;
                          oraCmd.Parameters.AddWithValue("@LE_DESC",  VerifyDbnull(tmpObj._le_desc))  ;
                          oraCmd.Parameters.AddWithValue("@LE_STARTDATE",  VerifyDbnull(tmpObj._le_startdate))  ;
                          oraCmd.Parameters.AddWithValue("@LE_ENDDATE",  VerifyDbnull(tmpObj._le_enddate))  ;
                          oraCmd.Parameters.AddWithValue("@LE_LOCATION",  VerifyDbnull(tmpObj._le_location))  ;
                          oraCmd.Parameters.AddWithValue("@LE_XUEFEN",  VerifyDbnull(tmpObj._le_xuefen))  ;
                          oraCmd.Parameters.AddWithValue("@LE_TRAINER",  VerifyDbnull(tmpObj._le_trainer))  ;
                          oraCmd.Parameters.AddWithValue("@LE_MASTER",  VerifyDbnull(tmpObj._le_master))  ;
                          oraCmd.Parameters.AddWithValue("@OPERATER",  VerifyDbnull(tmpObj._operater))  ;
                         // oraCmd.Parameters.AddWithValue("@LASTMODIFIED", "getdate()")  ;                     
					return;
                    case (int)op_flag.add:
                       if(tmpObj._le_category!=null)
                       oraCmd.Parameters.AddWithValue("@LE_CATEGORY",  VerifyDbnull(tmpObj._le_category))  ;
                       if(tmpObj._le_name!=null)
                       oraCmd.Parameters.AddWithValue("@LE_NAME",  VerifyDbnull(tmpObj._le_name))  ;
                       if(tmpObj._le_desc!=null)
                       oraCmd.Parameters.AddWithValue("@LE_DESC",  VerifyDbnull(tmpObj._le_desc))  ;
                       if(tmpObj._le_startdate!=null)
                       oraCmd.Parameters.AddWithValue("@LE_STARTDATE",  VerifyDbnull(tmpObj._le_startdate))  ;
                       if(tmpObj._le_enddate!=null)
                       oraCmd.Parameters.AddWithValue("@LE_ENDDATE",  VerifyDbnull(tmpObj._le_enddate))  ;
                       if(tmpObj._le_location!=null)
                       oraCmd.Parameters.AddWithValue("@LE_LOCATION",  VerifyDbnull(tmpObj._le_location))  ;
                       if(tmpObj._le_xuefen!=null)
                       oraCmd.Parameters.AddWithValue("@LE_XUEFEN",  VerifyDbnull(tmpObj._le_xuefen))  ;
                       if(tmpObj._le_trainer!=null)
                       oraCmd.Parameters.AddWithValue("@LE_TRAINER",  VerifyDbnull(tmpObj._le_trainer))  ;
                       if(tmpObj._le_master!=null)
                       oraCmd.Parameters.AddWithValue("@LE_MASTER",  VerifyDbnull(tmpObj._le_master))  ;
                       if(tmpObj._operater!=null)
                       oraCmd.Parameters.AddWithValue("@OPERATER",  VerifyDbnull(tmpObj._operater))  ;
                return;

			}
	             
			} 
            
        protected override enumDbInstance instance
        {
            get
            {
             
                return enumDbInstance.platForm;
            }
        }    
            
	}
	#endregion
}