private DataTable GetInstalledSitesListTable(TDBTransaction AReadTransaction, string ATableName)
{
// Used eg. in New Partner Dialog.
StringCollection RequiredColumns = new StringCollection();
RequiredColumns.Add(PPartnerLedgerTable.GetPartnerKeyDBName());
PPartnerLedgerTable TmpInstalledSitesDT = PPartnerLedgerAccess.LoadAll(RequiredColumns, AReadTransaction, null, 0, 0);
if (TmpInstalledSitesDT.Rows.Count != 0)
{
TmpInstalledSitesDT.Columns.Remove(PPartnerLedgerTable.GetLastPartnerIdDBName());
TmpInstalledSitesDT.Columns.Add(PPartnerTable.GetPartnerShortNameDBName(), System.Type.GetType("System.String"));
RequiredColumns = new StringCollection();
RequiredColumns.Add(PPartnerTable.GetPartnerShortNameDBName());
for (int Counter = 0; Counter <= TmpInstalledSitesDT.Rows.Count - 1; Counter += 1)
{
PPartnerTable PartnerDT = PPartnerAccess.LoadByPrimaryKey(
TmpInstalledSitesDT[Counter].PartnerKey,
RequiredColumns,
AReadTransaction,
null,
0,
0);
TmpInstalledSitesDT[Counter][PPartnerTable.GetPartnerShortNameDBName()] = PartnerDT[0].PartnerShortName;
}
}
return(TmpInstalledSitesDT);
}
/// <summary>
/// this returns the default next available (highest) partner key of the given field
/// </summary>
/// <param name="AFieldPartnerKey">if this is -1, then the sitekey defined in System Parameters is used</param>
/// <returns>void</returns>
public static System.Int64 GetNewPartnerKey(System.Int64 AFieldPartnerKey)
{
PPartnerLedgerTable PartnerLedgerTable = null;
Int64 ReturnValue = -1;
if (AFieldPartnerKey == -1)
{
AFieldPartnerKey = DomainManager.GSiteKey;
}
TDBTransaction ReadTransaction = null;
DBAccess.GDBAccessObj.GetNewOrExistingAutoReadTransaction(IsolationLevel.RepeatableRead,
TEnforceIsolationLevel.eilMinimum, ref ReadTransaction,
delegate
{
PartnerLedgerTable = PPartnerLedgerAccess.LoadByPrimaryKey(AFieldPartnerKey, ReadTransaction);
ReturnValue = PartnerLedgerTable[0].PartnerKey + PartnerLedgerTable[0].LastPartnerId + 1;
// Now check that this does not exist, and increment until we
// find one which does not
while (PPartnerAccess.Exists(ReturnValue, ReadTransaction))
{
ReturnValue = ReturnValue + 1;
}
});
return(ReturnValue);
}
/// <summary>
/// todoComment
/// </summary>
/// <param name="AGridDataView"></param>
/// <param name="APreselectedSiteKey"></param>
/// <param name="ARowNumber"></param>
/// <param name="ASiteKey"></param>
public void DetermineInitiallySelectedSite(DataView AGridDataView, Int64 APreselectedSiteKey, out Int32 ARowNumber, out Int64 ASiteKey)
{
System.Int16 CurrentRow;
if ((APreselectedSiteKey == 0) || (APreselectedSiteKey == -1))
{
ASiteKey = Convert.ToInt64(TSystemDefaults.GetSystemDefault(SharedConstants.SYSDEFAULT_SITEKEY));
}
else
{
ASiteKey = APreselectedSiteKey;
}
FSiteKey = ASiteKey;
ARowNumber = 0;
for (CurrentRow = 0; CurrentRow <= AGridDataView.Count - 1; CurrentRow += 1)
{
ARowNumber = ARowNumber + 1;
if (Convert.ToInt64(AGridDataView[CurrentRow].Row[PPartnerLedgerTable.GetPartnerKeyDBName()]) == ASiteKey)
{
break;
}
}
}
private DataTable GetInstalledSitesListTable(TDBTransaction AReadTransaction, string ATableName)
{
// Used eg. in New Partner Dialog.
StringCollection RequiredColumns = new StringCollection();
RequiredColumns.Add(PPartnerLedgerTable.GetPartnerKeyDBName());
PPartnerLedgerTable TmpInstalledSitesDT = PPartnerLedgerAccess.LoadAll(RequiredColumns, AReadTransaction, null, 0, 0);
if (TmpInstalledSitesDT.Rows.Count != 0)
{
TmpInstalledSitesDT.Columns.Remove(PPartnerLedgerTable.GetLastPartnerIdDBName());
TmpInstalledSitesDT.Columns.Add(PPartnerTable.GetPartnerShortNameDBName(), System.Type.GetType("System.String"));
RequiredColumns = new StringCollection();
RequiredColumns.Add(PPartnerTable.GetPartnerShortNameDBName());
for (int Counter = 0; Counter <= TmpInstalledSitesDT.Rows.Count - 1; Counter += 1)
{
PPartnerTable PartnerDT = PPartnerAccess.LoadByPrimaryKey(
TmpInstalledSitesDT[Counter].PartnerKey,
RequiredColumns,
AReadTransaction,
null,
0,
0);
TmpInstalledSitesDT[Counter][PPartnerTable.GetPartnerShortNameDBName()] = PartnerDT[0].PartnerShortName;
}
}
// As part of bug 5556 testing, checked if this DataTable contained any Added rows. It didn't, so there isn't an issue here.
// Findings: DataTable summary: 1 rows; 0 Added, 0 deleted, 0 detached, 1 modified, 0 unchanged. Table name PPartnerLedger
return(TmpInstalledSitesDT);
}
/// <summary>
/// this returns the default next available (highest) partner key of the given field
/// </summary>
/// <param name="AFieldPartnerKey">if this is -1, then the sitekey defined in System Parameters is used</param>
/// <returns>void</returns>
public static System.Int64 GetNewPartnerKey(System.Int64 AFieldPartnerKey)
{
Boolean NewTransaction;
TDBTransaction ReadTransaction = DBAccess.GDBAccessObj.GetNewOrExistingTransaction(IsolationLevel.RepeatableRead,
TEnforceIsolationLevel.eilMinimum,
out NewTransaction);
if (AFieldPartnerKey == -1)
{
AFieldPartnerKey = DomainManager.GSiteKey;
}
PPartnerLedgerTable PartnerLedgerTable = PPartnerLedgerAccess.LoadByPrimaryKey(AFieldPartnerKey, ReadTransaction);
if (NewTransaction)
{
DBAccess.GDBAccessObj.CommitTransaction();
if (TLogging.DebugLevel >= TLogging.DEBUGLEVEL_TRACE)
{
Console.WriteLine("TNewPartnerKey.GetNewPartnerKey: committed own transaction.");
}
}
return(PartnerLedgerTable[0].PartnerKey + PartnerLedgerTable[0].LastPartnerId + 1);
}
/// <summary>
/// this returns the default next available (highest) partner key of the given field
/// </summary>
/// <param name="AFieldPartnerKey">if this is -1, then the sitekey defined in System Parameters is used</param>
/// <param name="ADataBase"></param>
/// <returns>void</returns>
public static System.Int64 GetNewPartnerKey(System.Int64 AFieldPartnerKey, TDataBase ADataBase = null)
{
PPartnerLedgerTable PartnerLedgerTable = null;
Int64 ReturnValue = -1;
if (AFieldPartnerKey == -1)
{
AFieldPartnerKey = DomainManager.GSiteKey;
}
TDBTransaction ReadTransaction = new TDBTransaction();
TDataBase db = DBAccess.Connect("GetNewPartnerKey", ADataBase);
db.ReadTransaction(ref ReadTransaction,
delegate
{
PartnerLedgerTable = PPartnerLedgerAccess.LoadByPrimaryKey(AFieldPartnerKey, ReadTransaction);
ReturnValue = PartnerLedgerTable[0].PartnerKey + PartnerLedgerTable[0].LastPartnerId + 1;
// Now check that this does not exist, and increment until we
// find one which does not
while (PPartnerAccess.Exists(ReturnValue, ReadTransaction))
{
ReturnValue = ReturnValue + 1;
}
});
if (ADataBase == null)
{
db.CloseDBConnection();
}
return(ReturnValue);
}
public static bool SaveSiteKeys(List <Int64> ASiteKeysSetUpForUse, List <Int64> ASiteKeysToRemove)
{
TDBTransaction Transaction = new TDBTransaction();
bool SubmissionOK = true;
PPartnerLedgerTable PartnerLedgerTable = new PPartnerLedgerTable();
PPartnerLedgerRow PartnerLedgerRow;
// save site keys that can be used in p_partner_ledger
DBAccess.WriteTransaction(
ref Transaction, ref SubmissionOK,
delegate
{
// create new records in p_partner_ledger if not there yet
foreach (Int64 SiteKey in ASiteKeysSetUpForUse)
{
if (PPartnerLedgerAccess.CountViaPUnit(SiteKey, Transaction) == 0)
{
PartnerLedgerRow = PartnerLedgerTable.NewRowTyped();
PartnerLedgerRow.PartnerKey = SiteKey;
// calculate last partner id, from older uses of this ledger number
object MaxExistingPartnerKeyObj = Transaction.DataBaseObj.ExecuteScalar(
String.Format("SELECT MAX(" + PPartnerTable.GetPartnerKeyDBName() + ") FROM " + PPartnerTable.GetTableDBName() +
" WHERE " + PPartnerTable.GetPartnerKeyDBName() + " > {0} AND " + PPartnerTable.GetPartnerKeyDBName() +
" < {1}",
SiteKey,
SiteKey + 500000), Transaction);
if (MaxExistingPartnerKeyObj.GetType() != typeof(DBNull))
{
// found a partner key for this site already: set it to last used value
PartnerLedgerRow.LastPartnerId = Convert.ToInt32(Convert.ToInt64(MaxExistingPartnerKeyObj) - SiteKey);
}
else
{
// in this case there was no partner key for this site yet
PartnerLedgerRow.LastPartnerId = 0;
}
PartnerLedgerTable.Rows.Add(PartnerLedgerRow);
}
}
// delete records from p_partner_ledger that are no longer needed
foreach (Int64 SiteKey in ASiteKeysToRemove)
{
PPartnerLedgerAccess.DeleteByPrimaryKey(SiteKey, Transaction);
}
PPartnerLedgerAccess.SubmitChanges(PartnerLedgerTable, Transaction);
});
// make sure SitesList will be refreshed when called next time
TPartnerCacheableWebConnector.RefreshCacheableTable(TCacheablePartnerTablesEnum.InstalledSitesList);
return(SubmissionOK);
}
/// <summary>
/// reserve a number of partner keys, to be used by the calling function.
/// useful to create many partner at once, eg. for the demodata
/// </summary>
/// <param name="AFieldPartnerKey"></param>
/// <param name="ANumberOfKeys"></param>
/// <param name="ADataBase"></param>
/// <returns>the first valid partner key to use</returns>
public static System.Int64 ReservePartnerKeys(System.Int64 AFieldPartnerKey, ref Int32 ANumberOfKeys, TDataBase ADataBase = null)
{
Int64 NextPartnerKey = -1;
Int32 NumberOfKeys = ANumberOfKeys;
if (AFieldPartnerKey == -1)
{
AFieldPartnerKey = DomainManager.GSiteKey;
}
TDBTransaction ReadWriteTransaction = new TDBTransaction();
TDataBase db = DBAccess.Connect("ReservePartnerKeys", ADataBase);
bool SubmissionOK = true;
db.WriteTransaction(ref ReadWriteTransaction,
ref SubmissionOK,
delegate
{
PPartnerLedgerTable PartnerLedgerDT = PPartnerLedgerAccess.LoadByPrimaryKey(AFieldPartnerKey, ReadWriteTransaction);
NextPartnerKey = PartnerLedgerDT[0].PartnerKey + PartnerLedgerDT[0].LastPartnerId + 1;
Int64 NextUsedKey =
Convert.ToInt64(db.ExecuteScalar("SELECT MIN(p_partner_key_n) FROM PUB_p_partner WHERE p_partner_key_n >= " +
NextPartnerKey.ToString(), ReadWriteTransaction));
if (NextUsedKey < NextPartnerKey + NumberOfKeys)
{
NumberOfKeys = Convert.ToInt32(NextUsedKey - NextPartnerKey);
}
PartnerLedgerDT[0].LastPartnerId = Convert.ToInt32((NextPartnerKey + NumberOfKeys - 1) - PartnerLedgerDT[0].PartnerKey);
PPartnerLedgerAccess.SubmitChanges(PartnerLedgerDT, ReadWriteTransaction);
SubmissionOK = true;
});
if (ADataBase == null)
{
db.CloseDBConnection();
}
if (!SubmissionOK)
{
throw new Exception("ReservePartnerKeys failed");
}
ANumberOfKeys = NumberOfKeys;
return(NextPartnerKey);
}
/// <summary>
/// reserve a number of partner keys, to be used by the calling function.
/// useful to create many partner at once, eg. for the demodata
/// </summary>
/// <param name="AFieldPartnerKey"></param>
/// <param name="ANumberOfKeys"></param>
/// <returns>the first valid partner key to use</returns>
public static System.Int64 ReservePartnerKeys(System.Int64 AFieldPartnerKey, ref Int32 ANumberOfKeys)
{
Int64 NextPartnerKey = -1;
if (AFieldPartnerKey == -1)
{
AFieldPartnerKey = DomainManager.GSiteKey;
}
TDBTransaction ReadWriteTransaction = DBAccess.GDBAccessObj.BeginTransaction(IsolationLevel.Serializable);
try
{
PPartnerLedgerTable PartnerLedgerDT = PPartnerLedgerAccess.LoadByPrimaryKey(AFieldPartnerKey, ReadWriteTransaction);
NextPartnerKey = PartnerLedgerDT[0].PartnerKey + PartnerLedgerDT[0].LastPartnerId + 1;
Int64 NextUsedKey =
Convert.ToInt64(DBAccess.GDBAccessObj.ExecuteScalar("SELECT MIN(p_partner_key_n) FROM PUB_p_partner WHERE p_partner_key_n >= " +
NextPartnerKey.ToString(), ReadWriteTransaction));
if (NextUsedKey < NextPartnerKey + ANumberOfKeys)
{
ANumberOfKeys = Convert.ToInt32(NextUsedKey - NextPartnerKey);
}
PartnerLedgerDT[0].LastPartnerId = Convert.ToInt32((NextPartnerKey + ANumberOfKeys - 1) - PartnerLedgerDT[0].PartnerKey);
PPartnerLedgerAccess.SubmitChanges(PartnerLedgerDT, ReadWriteTransaction);
DBAccess.GDBAccessObj.CommitTransaction();
}
catch (Exception Exc)
{
TLogging.Log("An Exception occured during the reservation of a PartnerKey:" + Environment.NewLine + Exc.ToString());
DBAccess.GDBAccessObj.RollbackTransaction();
throw;
}
return(NextPartnerKey);
}
/// <summary>
/// todoComment
/// </summary>
/// <param name="AGrid"></param>
/// <returns></returns>
public Int64 DetermineCurrentSitePartnerKey(TSgrdDataGrid AGrid)
{
DataRowView[] TheDataRowViewArray;
Int64 SitePartnerKey;
// MessageBox.Show(ARow.ToString);
TheDataRowViewArray = AGrid.SelectedDataRowsAsDataRowView;
// get PartnerKey of current DataRow
try
{
SitePartnerKey = Convert.ToInt64(TheDataRowViewArray[0].Row[PPartnerLedgerTable.GetPartnerKeyDBName()]);
}
catch (Exception)
{
throw;
}
// MessageBox.Show(FPartnerKey.ToString);
FSiteKey = SitePartnerKey;
return(SitePartnerKey);
}
/// <summary>
/// todoComment
/// </summary>
/// <param name="AGrid"></param>
/// <param name="ASourceTable"></param>
public void CreateColumns(TSgrdDataGrid AGrid, DataTable ASourceTable)
{
AGrid.AddPartnerKeyColumn("Site Key", ASourceTable.Columns[PPartnerLedgerTable.GetPartnerKeyDBName()], 75);
AGrid.AddTextColumn("Site Name", ASourceTable.Columns[PPartnerTable.GetPartnerShortNameDBName()], 353);
}
public static bool SaveSiteKeys(List <Int64>ASiteKeysSetUpForUse, List <Int64>ASiteKeysToRemove)
{
TDBTransaction Transaction = null;
bool SubmissionOK = true;
PPartnerLedgerTable PartnerLedgerTable = new PPartnerLedgerTable();
PPartnerLedgerRow PartnerLedgerRow;
// save site keys that can be used in p_partner_ledger
DBAccess.GDBAccessObj.GetNewOrExistingAutoTransaction(IsolationLevel.Serializable, TEnforceIsolationLevel.eilMinimum,
ref Transaction, ref SubmissionOK,
delegate
{
// create new records in p_partner_ledger if not there yet
foreach (Int64 SiteKey in ASiteKeysSetUpForUse)
{
if (PPartnerLedgerAccess.CountViaPUnit(SiteKey, Transaction) == 0)
{
PartnerLedgerRow = PartnerLedgerTable.NewRowTyped();
PartnerLedgerRow.PartnerKey = SiteKey;
// calculate last partner id, from older uses of this ledger number
object MaxExistingPartnerKeyObj = DBAccess.GDBAccessObj.ExecuteScalar(
String.Format("SELECT MAX(" + PPartnerTable.GetPartnerKeyDBName() + ") FROM " + PPartnerTable.GetTableDBName() +
" WHERE " + PPartnerTable.GetPartnerKeyDBName() + " > {0} AND " + PPartnerTable.GetPartnerKeyDBName() +
" < {1}",
SiteKey,
SiteKey + 500000), Transaction);
if (MaxExistingPartnerKeyObj.GetType() != typeof(DBNull))
{
// found a partner key for this site already: set it to last used value
PartnerLedgerRow.LastPartnerId = Convert.ToInt32(Convert.ToInt64(MaxExistingPartnerKeyObj) - SiteKey);
}
else
{
// in this case there was no partner key for this site yet
PartnerLedgerRow.LastPartnerId = 0;
}
PartnerLedgerTable.Rows.Add(PartnerLedgerRow);
}
}
// delete records from p_partner_ledger that are no longer needed
foreach (Int64 SiteKey in ASiteKeysToRemove)
{
PPartnerLedgerAccess.DeleteByPrimaryKey(SiteKey, Transaction);
}
PPartnerLedgerAccess.SubmitChanges(PartnerLedgerTable, Transaction);
});
// make sure SitesList will be refreshed when called next time
TPartnerCacheableWebConnector.RefreshCacheableTable(TCacheablePartnerTablesEnum.InstalledSitesList);
return SubmissionOK;
}
