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200 lines
8.3 KiB
Plaintext
200 lines
8.3 KiB
Plaintext
using System;
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using System.Collections;
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using System.Data;
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using System.Text;
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using BP.DA;
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using BP.Sys;
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using BP.Web;
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using BP.Port;
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using BP.En;
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using BP.WF.Port.Admin2Group;
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using BP.Difference;
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using Newtonsoft.Json;
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namespace BP.WF.HttpHandler
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{
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/// <summary>
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/// 页面功能实体
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/// </summary>
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public class WF_Admin_DataVer : DirectoryPageBase
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{
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/// <summary>
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/// 构造函数
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/// </summary>
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public WF_Admin_DataVer()
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{
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}
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public string DataVer_RollBack()
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{
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Entity en = ClassFactory.GetEn(this.FrmID);
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en.PKVal = this.RefPKVal;
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if (en.RetrieveFromDBSources()==0)
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return "err@数据信息丢失";
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//获取还原的数据
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string mainStr = DBAccess.GetBigTextFromDB("Sys_EnVer", EnVerAttr.MyPK, this.MyPK, EnVerAttr.DBJSON);
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if (DataType.IsNullOrEmpty(mainStr) == true)
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return "err@还原的版本数据为空，不执行还原";
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Hashtable ht = JsonConvert.DeserializeObject<Hashtable>(mainStr);
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foreach (string str in ht.Keys)
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{
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en.SetValByKey(str, ht[str]);
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}
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en.Update();
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return "数据还原成功";
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}
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public string DataVer_Init()
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{
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string mainMyPK = this.FrmID+"_"+this.RefPK+"_"+GetRequestValInt("MainVer");
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string compareMyPK = this.FrmID + "_" + this.RefPK + "_" + GetRequestValInt("CompareVer");
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if (DataType.IsNullOrEmpty(mainMyPK) || DataType.IsNullOrEmpty(compareMyPK))
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return "err@比对版本传参有误:MainMyPK=" + mainMyPK + ",compareMyPK=" + compareMyPK;
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//获取版本比对数据
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string mainStr = DBAccess.GetBigTextFromDB("Sys_EnVer", EnVerAttr.MyPK, mainMyPK, EnVerAttr.DBJSON);
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string compareStr = DBAccess.GetBigTextFromDB("Sys_EnVer", EnVerAttr.MyPK, compareMyPK, EnVerAttr.DBJSON);
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if (DataType.IsNullOrEmpty(mainStr))
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return "err@数据版本存储有误,版本["+GetRequestValInt("MainVer")+"]数据JSON为空";
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if (DataType.IsNullOrEmpty(compareStr))
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return "err@数据版本存储有误,版本[" + GetRequestValInt("CompareVer") + "]数据JSON为空";
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//获取实体
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Entity en = en = ClassFactory.GetEn(this.FrmID);
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//获取实体字段集合
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Attrs attrs = en.EnMap.Attrs;
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DataSet ds = new DataSet();
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MapAttrs mapAttrs = new MapAttrs();
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//获取Map中的分组
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DataTable dtGroups = new DataTable("Sys_GroupField");
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dtGroups.Columns.Add("OID");
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dtGroups.Columns.Add("Lab");
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string groupName = "";
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string groupNames = "";
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foreach (Attr attr in attrs)
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{
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if (attr.MyFieldType == FieldType.RefText)
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continue;
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groupName = attr.GroupName;
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if (groupNames.Contains(groupName + ",") == false)
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{
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DataRow dr = dtGroups.NewRow();
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groupNames += groupName + ",";
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dr["OID"] = groupName;
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dr["Lab"] = groupName;
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dtGroups.Rows.Add(dr);
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}
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MapAttr mapAttr = attr.ToMapAttr;
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mapAttr.SetPara("GroupName", attr.GroupName);
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mapAttrs.AddEntity(mapAttr);
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}
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ds.Tables.Add(dtGroups);
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DataTable sys_MapAttrs = mapAttrs.ToDataTableField("Sys_MapAttr");
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ds.Tables.Add(sys_MapAttrs);
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#region 把外键与枚举放入里面去.
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//加入枚举的外键.
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string enumKeys = "";
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foreach (MapAttr mapAttr in mapAttrs)
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{
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if (mapAttr.UIVisible == false)
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continue;
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if (mapAttr.UIIsEnable == false)
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continue;
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if (mapAttr.LGType == FieldTypeS.Enum)
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{
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enumKeys += "'" + mapAttr.UIBindKey + "',";
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continue;
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}
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//外键
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if (mapAttr.LGType == FieldTypeS.FK)
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{
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// 判断是否存在.
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if (ds.Tables.Contains(mapAttr.UIBindKey) == true)
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continue;
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DataTable keydt = BP.Pub.PubClass.GetDataTableByUIBineKey(mapAttr.UIBindKey);
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keydt.TableName = mapAttr.KeyOfEn;
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ds.Tables.Add(keydt);
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}
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//外部数据源
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if(mapAttr.LGType==FieldTypeS.Normal && mapAttr.UIContralType==UIContralType.DDL
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&&DataType.IsNullOrEmpty(mapAttr.UIBindKey)==false && mapAttr.UIBindKey.ToUpper().Contains("SELECT") == true)
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{
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/*是一个sql*/
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string sqlBindKey = mapAttr.UIBindKey;
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sqlBindKey = BP.WF.Glo.DealExp(sqlBindKey, en, null);
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DataTable keydt = DBAccess.RunSQLReturnTable(sqlBindKey);
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keydt.TableName = mapAttr.KeyOfEn;
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if (BP.Difference.SystemConfig.AppCenterDBFieldCaseModel == FieldCaseModel.UpperCase)
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{
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keydt.Columns["NO"].ColumnName = "No";
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keydt.Columns["NAME"].ColumnName = "Name";
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}
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if (BP.Difference.SystemConfig.AppCenterDBFieldCaseModel == FieldCaseModel.Lowercase)
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{
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keydt.Columns["no"].ColumnName = "No";
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keydt.Columns["name"].ColumnName = "Name";
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}
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ds.Tables.Add(keydt);
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}
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}
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if (enumKeys.Length > 2)
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{
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enumKeys = enumKeys.Substring(0, enumKeys.Length - 1);
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DataTable dtEnum = new DataTable();
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string sqlEnum = "";
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if (BP.Difference.SystemConfig.CCBPMRunModel == CCBPMRunModel.SAAS)
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{
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string sqlWhere = " EnumKey IN (" + enumKeys + ") AND OrgNo='" + WebUser.OrgNo + "'";
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sqlEnum = "SELECT * FROM " + BP.Sys.Base.Glo.SysEnum() + " WHERE " + sqlWhere;
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sqlEnum += " UNION ";
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sqlEnum += "SELECT * FROM " + BP.Sys.Base.Glo.SysEnum() + " WHERE EnumKey IN (" + enumKeys + ") AND EnumKey NOT IN (SELECT EnumKey FROM " + BP.Sys.Base.Glo.SysEnum() + " WHERE " + sqlWhere + ") AND (OrgNo Is Null Or OrgNo='')";
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dtEnum = DBAccess.RunSQLReturnTable(sqlEnum);
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}
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else
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{
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sqlEnum = "SELECT * FROM " + BP.Sys.Base.Glo.SysEnum() + " WHERE EnumKey IN (" + enumKeys + ")";
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dtEnum = DBAccess.RunSQLReturnTable(sqlEnum);
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}
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dtEnum.TableName = "Sys_Enum";
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if (BP.Difference.SystemConfig.AppCenterDBFieldCaseModel == FieldCaseModel.UpperCase)
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{
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dtEnum.Columns["MYPK"].ColumnName = "MyPK";
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dtEnum.Columns["LAB"].ColumnName = "Lab";
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dtEnum.Columns["ENUMKEY"].ColumnName = "EnumKey";
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dtEnum.Columns["INTKEY"].ColumnName = "IntKey";
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dtEnum.Columns["LANG"].ColumnName = "Lang";
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}
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if (BP.Difference.SystemConfig.AppCenterDBFieldCaseModel == FieldCaseModel.Lowercase)
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{
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dtEnum.Columns["mypk"].ColumnName = "MyPK";
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dtEnum.Columns["lab"].ColumnName = "Lab";
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dtEnum.Columns["enumkey"].ColumnName = "EnumKey";
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dtEnum.Columns["intkey"].ColumnName = "IntKey";
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dtEnum.Columns["lang"].ColumnName = "Lang";
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}
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ds.Tables.Add(dtEnum);
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}
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#endregion 把外键与枚举放入里面去.
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DataTable dt = BP.Tools.Json.ToDataTable(mainStr);
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dt.TableName = "MainData";
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ds.Tables.Add(dt);
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DataTable dtt = BP.Tools.Json.ToDataTable(compareStr);
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dtt.TableName = "CompareData";
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ds.Tables.Add(dtt);
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return BP.Tools.Json.ToJson(ds);
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}
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}
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}
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