Files
Saxonite/SaxoniteStandardDbas/Dbas/Mgr/SaxAccountMgr_Dbas-UserSession.cs
T
2021-06-02 20:02:20 +01:00

460 lines
20 KiB
C#

using Sarand.Net.Standard.Dbas.Data;
using Sarand.Net.Standard.Base.App;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Dbas;
using Saxonite.Base.App;
using Saxonite.Net.Standard.Dbas.Bus;
using Saxonite.Net.Standard.Dbas.Internal;
using Saxonite.Net.Standard.Base.Bus;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Text;
using Saxonite.Net.Standard.Base.App;
using System.Linq;
using Sarand.Net.Standard.Base.Utils;
namespace Saxonite.Net.Standard.Dbas.Mgr
{
//=======================================================================
partial class SaxAccountMgr_Dbas
{
//*******************************************************************
// Account Mgr - User Session
//*******************************************************************
// Utilities.
private List<StringPair> GetLogProperties(SaxUserSession userSession)
{
return new List<StringPair>()
{
new StringPair("UserAccountId",SysId.ToString(userSession.UserAccountId)),
};
}
//-------------------------------------------------------------------
// Create item.
public override SaxUserSession CreateUserSession(SysId userAccountId)
{
ClearErrorState();
return new SaxUserSession_Dbas(CoreDatabase, userAccountId, 0);
}
private SaxUserSession_Dbas CreateUserSession(UserSession_Db dbUserSession)
{
ClearErrorState();
SaxUserSession_Dbas userSession = new SaxUserSession_Dbas(CoreDatabase, new SysId(dbUserSession._UserAccountId), (ushort)dbUserSession._Flags);
PopulateFrom(dbUserSession, userSession);
return userSession;
}
//-------------------------------------------------------------------
// Get item.
public override SaxUserSession GetUserSession(SaxUserSession.Params prm)
{
ClearErrorState();
return GetUserSession(GetUserSessionQueryFilter(prm).Concat(" And ", "(", ")"));
}
private SaxUserSession GetUserSession(String filter)
{
ClearErrorState();
long count = GetUserSessionCount(filter);
if (count == 0) return null;
if (count != 1)
{
SetErrorState("Multiple items found");
return null;
}
SaxUserSession userSession = null;
// Query data.
using (var dbConnection = CoreDatabase.CreateConnection())
using (var dbCommand = dbConnection.CreateCommand())
{
try
{
dbConnection.Open();
UserSession_Db dbUserSession = new UserSession_Db(CoreDbInfo);
dbUserSession.PopulateFrom(dbCommand, aliasUserSession, filter);
userSession = CreateUserSession(dbUserSession);
}
catch (Exception exc)
{
SetErrorState("Database query exception");
SaLogger.Warn(GetType().Name + ".GetUserSession\n\tQuery: " + dbCommand.CommandText + "\n\t" + ExceptionUtil.GetLogMessage(exc));
}
}
return userSession;
}
//-------------------------------------------------------------------
// Validate item.
public override bool IsValidUserSessionData(SaxUserSession.Data data, SaxUserSession.ErrField errField)
{
ClearErrorState();
if (!base.IsValidUserSessionData(data, errField)) return false;
return true;
}
//-------------------------------------------------------------------
// Insert item.
public override bool InsertUserSession(SaxUserSession userSession, DbUpdateInfo dbUpdateInfo)
{
String fn = GetType().Name + ".InsertUserSession";
ClearErrorState();
if (!IsValidUserSession(userSession)) return false;
if (SysId.IsValid(userSession.Id)) return SetErrorState(ErrorMessage.ValiditemId);
using (var dbConnection = CoreDatabase.CreateConnection())
using (var dbCommand = dbConnection.CreateCommand())
{
try
{
dbConnection.Open();
UserSession_Db dbUserSession = new UserSession_Db(CoreDbInfo);
PopulateTo(dbUserSession, userSession, dbUpdateInfo);
if (UserSession_Db.FieldsNonId.Contains("Id"))
{
// Generate next Id.
//dbUserSession._Id = CoreDatabase.GetNextIdFromTable("UserSession");
}
dbUserSession.ExecuteInsertCommand(dbCommand);
//userSession.Id = new SysId(dbUserSession._Id);
userSession.Changed = false;
if (DebugMode) SaLogger.Debug(fn + " Inserted. " + GetLogProperties(userSession).Concat(": ").Concat("", "\n\t"));
}
catch (Exception exc) { SetErrorState(exc.Message); }
}
return !HasErrorState();
}
//-------------------------------------------------------------------
// Update item.
public override bool UpdateUserSession(SaxUserSession userSession, DbUpdateInfo dbUpdateInfo)
{
String fn = GetType().Name + ".UpdateUserSession";
ClearErrorState();
if (!IsValidUserSession(userSession)) return false;
if (!SysId.IsValid(userSession.Id)) return SetErrorState(ErrorMessage.InvalidItemId);
if (!userSession.Changed)
{
if (DebugMode) SaLogger.Debug(fn + " Data not changed. " + GetLogProperties(userSession).Concat(": ").Concat("", "\n\t"));
return true;
}
using (var dbConnection = CoreDatabase.CreateConnection())
using (var dbCommand = dbConnection.CreateCommand())
{
try
{
// Retrieve item.
dbConnection.Open();
UserSession_Db dbUserSession = new UserSession_Db(CoreDbInfo);
dbUserSession.PopulateFrom(dbCommand, aliasUserSession, "UserAccountId=" + SysId.ToString(userSession.UserAccountId));
// Update properties.
PopulateTo(dbUserSession, userSession, dbUpdateInfo);
dbUserSession.ExecuteUpdateCommand(dbCommand);
userSession.Changed = false;
if (DebugMode) SaLogger.Debug(fn + " Updated. " + GetLogProperties(userSession).Concat(": ").Concat("", "\n\t"));
}
catch (Exception exc) { SetErrorState(exc.Message); }
}
return !HasErrorState();
}
//-------------------------------------------------------------------
// Delete item.
public override bool UserSessionCanBeDeleted(SaxUserSession userSession)
{
ClearErrorState();
if (!base.UserSessionCanBeDeleted(userSession)) return false;
return true;
}
public override bool DeleteUserSession(SaxUserSession userSession, DbUpdateInfo dbUpdateInfo)
{
String fn = GetType().Name + ".DeleteUserSession";
ClearErrorState();
if (!UserSessionCanBeDeleted(userSession)) return false;
using (var dbConnection = CoreDatabase.CreateConnection())
using (var dbCommand = dbConnection.CreateCommand())
{
try
{
// Retrieve userSession.
dbConnection.Open();
UserSession_Db dbUserSession = new UserSession_Db(CoreDbInfo);
dbUserSession.PopulateFrom(dbCommand, aliasUserSession, "UserAccountId=" + SysId.ToString(userSession.UserAccountId));
// Delete userSession.
dbCommand.CommandType = System.Data.CommandType.Text;
dbCommand.CommandText = "DELETE FROM " + SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserSession) + " WHERE UserAccountId=" + SysId.ToString(userSession.UserAccountId) + ";";
dbCommand.ExecuteNonQuery();
userSession.Changed = false;
if (DebugMode) SaLogger.Debug(fn + " Deleted. " + GetLogProperties(userSession).Concat(": ").Concat("", "\n\t"));
}
catch (Exception exc) { SetErrorState(exc.Message); }
}
return !HasErrorState();
}
//-------------------------------------------------------------------
// Copy data properties to and from database.
private void PopulateTo(UserSession_Db dbUserSession, SaxUserSession userSession, DbUpdateInfo dbUpdateInfo)
{
dbUserSession._UserAccountId = SysId.ToInt(userSession.UserAccountId);
dbUserSession._ActivityIndexIds= SysIdList.Concat(userSession.ActivityIndexIds, SaxUserSession.ActivityIndexDelim);
dbUserSession._UserSessionData = userSession.UserSessionData;
// Common.
dbUserSession._Flags = (short)userSession.Flags;
if (!DateUtil.IsValid(dbUserSession._CreateOn))
{
dbUserSession._CreateOn = DateTime.Now;
}
dbUserSession._UpdateOn = DateTime.Now;
}
private void PopulateFrom(UserSession_Db dbUserSession, SaxUserSession userSession)
{
//userSession.UserAccountId = new SysId(dbUserSession._UserAccountId);
userSession.ActivityIndexIds = StringListUtil.Split(dbUserSession._ActivityIndexIds, SaxUserSession.ActivityIndexDelim).Select(item => item.ToSysId()).ToList();
userSession.UserSessionData = dbUserSession._UserSessionData;
// Common.
userSession.SetCreateStamp(dbUserSession._CreateOn, new SysId(), "");
userSession.SetUpdateStamp(dbUserSession._UpdateOn, new SysId(), "");
userSession.AcceptChanges();
}
//-------------------------------------------------------------------
// Item column definitions.
private static readonly String aliasUserSession = "UsrSes";
private static readonly String aliasUserSession_UserAccount = "UsrSes_Usr";
private static readonly String prefixUserSession_UserAccount = "UsrSes_Usr_";
private void SetUserSessionColDfn
(ColumnDfn col, String caption, int width, SaxDbDfn_Core.ColumnIdx dbCol,
ColumnAlignment align = ColumnAlignment.Default, DataValue.DataType dataType = DataValue.DataType.String,
String alias = "", String prefix = "")
{
if (String.IsNullOrEmpty(alias) && SaxDbDfn_Core.GetTableForColumn(dbCol) == SaxDbDfn_Core.TableIdx.UserSession)
alias = aliasUserSession;
col.Set(caption, width, (int)dbCol, prefix + SaxDbDfn_Core.GetColumnName(dbCol, false), SaxDbDfn_Core.GetColumnNameQual(dbCol, alias), dataType, align);
if (dataType == DataValue.DataType.String && dbCol != SaxDbDfn_Core.ColumnIdx.Unknown)
col.MaxLength = (int)SaxDbDfn_Core.GetColTextLen(dbCol);
}
public override ColumnDfn GetUserSessionColumnDfn(SaxUserSession.Column columnId, string caption = "", int width = 0)
{
ColumnDfn columnDfn = new ColumnDfn((int)columnId, caption, width);
switch (columnId)
{
//-----------------------------------------------------------
case SaxUserSession.Column.Pos:
SetUserSessionColDfn(columnDfn, "Pos", 60, SaxDbDfn_Core.ColumnIdx.Unknown, ColumnAlignment.Right);
columnDfn.SortMode = ColumnDfn.ColumnSortMode.Off;
columnDfn.ReadOnly = true;
columnDfn.Resizable = false;
break;
case SaxUserSession.Column.UserAccountId:
SetUserSessionColDfn(columnDfn, "User Id", 80, SaxDbDfn_Core.ColumnIdx.UserSession_UserAccountId, ColumnAlignment.Right, DataValue.DataType.Long);
columnDfn.ReadOnly = true;
break;
//-------------------------------------------------------
// User.
case SaxUserSession.Column.User_EmailAddress:
SetUserSessionColDfn(columnDfn, "Email address", 160, SaxDbDfn_Core.ColumnIdx.UserAccount_EmailAddress, ColumnAlignment.Left, DataValue.DataType.String, aliasUserSession_UserAccount, prefixUserSession_UserAccount);
columnDfn.ReadOnly = true;
break;
case SaxUserSession.Column.User_DisplayName:
SetUserSessionColDfn(columnDfn, "User", 160, SaxDbDfn_Core.ColumnIdx.Unknown, ColumnAlignment.Left, DataValue.DataType.String);
columnDfn.ReadOnly = true;
break;
case SaxUserSession.Column.User_Title:
SetUserSessionColDfn(columnDfn, "Title", 80, SaxDbDfn_Core.ColumnIdx.UserAccount_Title, ColumnAlignment.Left, DataValue.DataType.String, aliasUserSession_UserAccount, prefixUserSession_UserAccount);
columnDfn.ReadOnly = true;
break;
case SaxUserSession.Column.User_FirstName:
SetUserSessionColDfn(columnDfn, "First name", 120, SaxDbDfn_Core.ColumnIdx.UserAccount_FirstName, ColumnAlignment.Left, DataValue.DataType.String, aliasUserSession_UserAccount, prefixUserSession_UserAccount);
columnDfn.ReadOnly = true;
break;
case SaxUserSession.Column.User_LastName:
SetUserSessionColDfn(columnDfn, "Last name", 120, SaxDbDfn_Core.ColumnIdx.UserAccount_LastName, ColumnAlignment.Left, DataValue.DataType.String, aliasUserSession_UserAccount, prefixUserSession_UserAccount);
columnDfn.ReadOnly = true;
break;
//-----------------------------------------------------------
// Derived properties.
//-----------------------------------------------------------
// Common properties.
case SaxUserSession.Column.Flags:
SetUserSessionColDfn(columnDfn, "Flags", 60, SaxDbDfn_Core.ColumnIdx.UserSession_Flags, ColumnAlignment.Center, DataValue.DataType.Long);
break;
case SaxUserSession.Column.CreateOn_Date:
SetUserSessionColDfn(columnDfn, "Created", 80, SaxDbDfn_Core.ColumnIdx.UserSession_CreateOn, ColumnAlignment.Center, DataValue.DataType.Date);
columnDfn.ReadOnly = true;
break;
case SaxUserSession.Column.UpdateOn_Date:
SetUserSessionColDfn(columnDfn, "Updated", 80, SaxDbDfn_Core.ColumnIdx.UserSession_UpdateOn, ColumnAlignment.Center, DataValue.DataType.Date);
columnDfn.ReadOnly = true;
break;
//-----------------------------------------------------------
}
if (!String.IsNullOrEmpty(caption))
columnDfn.Caption = caption;
if (width > 0)
columnDfn.Width = width;
return columnDfn;
}
//-------------------------------------------------------------------
// Item query filter.
public override List<string> GetUserSessionQueryFilter(SaxUserSession.Params prm)
{
List<String> filter = new List<String>();
// User accounts.
String userAccountIdsIncluded = prm.UserAccountIdsIncluded.Concat(",");
if (!userAccountIdsIncluded.IsEmpty())
filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserSession_UserAccountId, aliasUserSession) + " IN (" + userAccountIdsIncluded + ")");
if (filter.Count < 1) filter.Add("1=1");
return filter;
}
// Item sort columns.
public List<String> GetUserSessionSortColumns(SaxUserSession.Params prm)
{
// Sort sequence:
List<String> sortColumnNames = new List<String>();
foreach (var columnDfn in prm.SortColumns)
{
// Need to ensure correct alias used for UserSession columns in case of conflict.
String sortCol = String.Empty;
if (SaxDbDfn_Core.GetTableForColumn((SaxDbDfn_Core.ColumnIdx)columnDfn.DbColumn) == SaxDbDfn_Core.TableIdx.UserSession)
{
sortCol = SaxDbDfn_Core.GetColumnNameQual((SaxDbDfn_Core.ColumnIdx)columnDfn.DbColumn, aliasUserSession);
}
else
{
sortCol = columnDfn.DataName;
if (!StringUtil.IsEmpty(columnDfn.SortDataName))
sortCol = columnDfn.SortDataName;
}
if (!sortCol.IsEmpty())
{
DbOrderByNullMode orderByNullMode = DbOrderByNullMode.Default; // eSaOrderByDemoteNulls, eSaOrderByPromoteNulls
sortColumnNames.Add(DbQuery.FormatForOrderBy(sortCol, columnDfn.SortAscending, orderByNullMode).Concat(", "));
}
}
sortColumnNames.RemoveBlanks();
if (sortColumnNames.IsEmpty())
{
// Default sort columns.
sortColumnNames.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserSession_UserAccountId, aliasUserSession) + " ASC");
}
return sortColumnNames;
}
//-------------------------------------------------------------------
// Item count.
private long GetUserSessionCount(String filter)
{
ClearErrorState();
return CoreDatabase.GetRowCount(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserSession) + " As " + aliasUserSession, filter);
}
public override long GetUserSessionCount(SaxUserSession.Params prm)
{
ClearErrorState();
return GetUserSessionCount(GetUserSessionQueryFilter(prm).Concat(" AND ", "(", ")"));
}
//-------------------------------------------------------------------
// Item list.
public override List<SaxUserSession> GetUserSessionList(SaxUserSession.Params prm)
{
List<SaxUserSession> userSessions = new List<SaxUserSession>();
DbQuery qry = new DbQuery(CoreDatabase.DbmsType);
qry.Tables.Add(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserSession), aliasUserSession);
UserSession_Db dbUserSession = new UserSession_Db(CoreDbInfo);
qry.Columns.AddRange(dbUserSession.ExistingColumnNames);
qry.Filters.AddRange(GetUserSessionQueryFilter(prm));
qry.OrderBy.AddRange(GetUserSessionSortColumns(prm));
// Query data.
using (var dbConnection = CoreDatabase.CreateConnection())
using (var dbCommand = dbConnection.CreateCommand())
{
try
{
dbConnection.Open();
dbCommand.CommandText = qry.BuildQuery(prm.ResultsPaging);
using (DbDataReader dbDataReader = dbCommand.ExecuteReader())
{
while (dbDataReader.Read())
{
dbUserSession = new UserSession_Db(CoreDbInfo);
dbUserSession.PopulateFrom(dbDataReader);
userSessions.Add(CreateUserSession(dbUserSession));
}
}
}
catch (Exception exc)
{
SaLogger.Warn(GetType().Name + ".GetUserSessionList\n\tQuery: " + dbCommand.CommandText + "\n\t" + ExceptionUtil.GetLogMessage(exc));
}
}
return userSessions;
}
//-------------------------------------------------------------------
// Item query execution.
public override DbResultSet ExecuteUserSessionQuery(List<ColumnDfn> columns, SaxUserSession.Params prm)
{
ClearErrorState();
//---------------------------------------------------------------------
// Construct query.
DbQuery query = new DbQuery(CoreDatabase.DbmsType);
query.Tables.Add(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserSession), aliasUserSession);
// Add columns as defined in query list.
bool hasUserAccountCols = (columns.HasId(SaxUserSession.Column.User_EmailAddress) || columns.HasId(SaxUserSession.Column.User_DisplayName) || columns.HasId(SaxUserSession.Column.User_Title) || columns.HasId(SaxUserSession.Column.User_FirstName) || columns.HasId(SaxUserSession.Column.User_LastName));
if (columns.HasId(SaxUserSession.Column.UserAccountId) || hasUserAccountCols)
query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserSession_UserAccountId, aliasUserSession));
// Common properties.
if (columns.HasId(SaxUserSession.Column.Flags))
query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserSession_Flags, aliasUserSession));
if (columns.HasId(SaxUserSession.Column.CreateOn_Date))
query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserSession_CreateOn, aliasUserSession));
if (columns.HasId(SaxUserSession.Column.UpdateOn_Date))
query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserSession_UpdateOn, aliasUserSession));
//---------------------------------------------------------------------
// User Account.
if (hasUserAccountCols)
{
DbQueryJoin joinUserAccount = new DbQueryJoin(DbJoinType.LeftOuter);
joinUserAccount.Table = new StringPair(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserAccount), aliasUserSession_UserAccount);
joinUserAccount.Filters.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserAccount_Id, aliasUserSession_UserAccount) + "=" + SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserSession_UserAccountId, aliasUserSession));
query.Joins.Add(joinUserAccount);
List<SaxDbDfn_Core.ColumnIdx> cols = new List<SaxDbDfn_Core.ColumnIdx>();
cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_EmailAddress);
cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_Title);
cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_FirstName);
cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_LastName);
foreach (var col in cols)
query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(col, aliasUserSession_UserAccount), prefixUserSession_UserAccount + SaxDbDfn_Core.GetColumnName(col, false));
}
//---------------------------------------------------------------------
// Populate filter.
query.Filters.AddRange(GetUserSessionQueryFilter(prm));
if (prm.UserAccountIdsIncluded.Count != 1)
{
// Configure sort sequence.
foreach (String sortColumn in GetUserSessionSortColumns(prm))
query.OrderBy.Add(sortColumn);
}
//---------------------------------------------------------------------
//return new DbResultSet_DataTableReader(db, query.BuildQuery(prm.ResultsPaging));
return DbResultSet_DataReader.ExecuteQuery(CoreDatabase, query.BuildQuery(prm.ResultsPaging));
}
//-------------------------------------------------------------------
}
//=======================================================================
}