/// <summary>Loads a TimeInForce record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Load(ParameterList parameters) { // Accessor for the TimeInForce Table. ServerDataModel.TimeInForceDataTable timeInForceTable = ServerDataModel.TimeInForce; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; int timeInForceCode = parameters["timeInForceCode"]; string mnemonic = parameters["mnemonic"]; string description = parameters["description"]; object externalId0 = parameters["externalId0"].Value; object externalId1 = parameters["externalId1"].Value; object externalId2 = parameters["externalId2"].Value; object externalId3 = parameters["externalId3"].Value; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Find the record using the unique identifier. If it doesn't exist, it will be inserted, if it does exist, // it will be updated. ServerDataModel.TimeInForceRow timeInForceRow = timeInForceTable.FindByTimeInForceCode(timeInForceCode); if ((timeInForceRow == null)) { // Call the internal 'Insert' method to complete the operation. MarkThree.Quasar.Core.TimeInForce.Insert(adoTransaction, sqlTransaction, ref rowVersion, timeInForceCode, mnemonic, description, externalId0, externalId1, externalId2, externalId3); } else { // This will bypass the optimistic concurrency checking required by the internal method. rowVersion = ((long)(timeInForceRow[timeInForceTable.RowVersionColumn])); // Call the internal 'Update' method to complete the operation. MarkThree.Quasar.Core.TimeInForce.Update(adoTransaction, sqlTransaction, ref rowVersion, timeInForceCode, mnemonic, description, externalId0, externalId1, externalId2, externalId3); } // Return values parameters["rowVersion"] = rowVersion; }
/// <summary>Archives a TimeInForce record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="RowVersion">The version number of this row.</param> /// <param name="timeInForceCode">The value for the TimeInForceCode column.</param> /// <param name="archive">true to archive the object, false to unarchive it.</param> public static void Archive(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int timeInForceCode) { // Accessor for the TimeInForce Table. ServerDataModel.TimeInForceDataTable timeInForceTable = ServerDataModel.TimeInForce; // Rule #1: Make sure the record exists before updating it. ServerDataModel.TimeInForceRow timeInForceRow = timeInForceTable.FindByTimeInForceCode(timeInForceCode); if ((timeInForceRow == null)) { throw new Exception(string.Format("The TimeInForce table does not have an element identified by {0}", timeInForceCode)); } // Rule #2: Optimistic Concurrency Check if ((timeInForceRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Archive the child records. for (int index = 0; (index < timeInForceRow.GetAccountRows().Length); index = (index + 1)) { ServerDataModel.AccountRow childAccountRow = timeInForceRow.GetAccountRows()[index]; Account.ArchiveChildren(adoTransaction, sqlTransaction, childAccountRow.RowVersion, childAccountRow.AccountId); } for (int index = 0; (index < timeInForceRow.GetOrderRows().Length); index = (index + 1)) { ServerDataModel.OrderRow childOrderRow = timeInForceRow.GetOrderRows()[index]; Order.Archive(adoTransaction, sqlTransaction, childOrderRow.RowVersion, childOrderRow.OrderId); } for (int index = 0; (index < timeInForceRow.GetPlacementRows().Length); index = (index + 1)) { ServerDataModel.PlacementRow childPlacementRow = timeInForceRow.GetPlacementRows()[index]; Placement.Archive(adoTransaction, sqlTransaction, childPlacementRow.RowVersion, childPlacementRow.PlacementId); } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. timeInForceRow[timeInForceTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(timeInForceRow); timeInForceRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"TimeInForce\" set \"IsArchived\" = 1 where \"TimeInForceCode\"=@timeInForceCod" + "e"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@timeInForceCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, timeInForceCode)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Archives a TimeInForce record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Archive(ParameterList parameters) { // Accessor for the TimeInForce Table. ServerDataModel.TimeInForceDataTable timeInForceTable = ServerDataModel.TimeInForce; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; int timeInForceCode = parameters["timeInForceCode"]; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // While the optimistic concurrency checking is disabled for the external methods, the internal methods // still need to perform the check. This ncurrency checking logic by finding the current row version to be // will bypass the coused when the internal method is called. ServerDataModel.TimeInForceRow timeInForceRow = timeInForceTable.FindByTimeInForceCode(timeInForceCode); rowVersion = ((long)(timeInForceRow[timeInForceTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.TimeInForce.Archive(adoTransaction, sqlTransaction, rowVersion, timeInForceCode); }
/// <summary>Updates a TimeInForce record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Update(ParameterList parameters) { // Accessor for the TimeInForce Table. ServerDataModel.TimeInForceDataTable timeInForceTable = ServerDataModel.TimeInForce; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string externalTimeInForceCode = parameters["timeInForceCode"]; object mnemonic = parameters["mnemonic"].Value; object description = parameters["description"].Value; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Resolve External Identifiers int timeInForceCode = TimeInForce.FindRequiredKey(configurationId, "timeInForceCode", externalTimeInForceCode); // This will bypass the internal optimistic concurrency checking by providing the current rowVersion to the // internal method. ServerDataModel.TimeInForceRow timeInForceRow = timeInForceTable.FindByTimeInForceCode(timeInForceCode); rowVersion = ((long)(timeInForceRow[timeInForceTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.TimeInForce.Update(adoTransaction, sqlTransaction, ref rowVersion, timeInForceCode, mnemonic, description, null, null, null, null); // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Updates a TimeInForce record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="rowVersion">The version number of the row</param> /// <param name="timeInForceCode">The value for the TimeInForceCode column.</param> /// <param name="mnemonic">The value for the Mnemonic column.</param> /// <param name="description">The value for the Description column.</param> /// <param name="externalId0">The value for the ExternalId0 column.</param> /// <param name="externalId1">The value for the ExternalId1 column.</param> /// <param name="externalId2">The value for the ExternalId2 column.</param> /// <param name="externalId3">The value for the ExternalId3 column.</param> public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int timeInForceCode, object mnemonic, object description, object externalId0, object externalId1, object externalId2, object externalId3) { // Accessor for the TimeInForce Table. ServerDataModel.TimeInForceDataTable timeInForceTable = ServerDataModel.TimeInForce; // Rule #1: Make sure the record exists before updating it. ServerDataModel.TimeInForceRow timeInForceRow = timeInForceTable.FindByTimeInForceCode(timeInForceCode); if ((timeInForceRow == null)) { throw new Exception(string.Format("The TimeInForce table does not have an element identified by {0}", timeInForceCode)); } // Rule #2: Optimistic Concurrency Check if ((timeInForceRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Apply Defaults if ((mnemonic == null)) { mnemonic = timeInForceRow[timeInForceTable.MnemonicColumn]; } if ((description == null)) { description = timeInForceRow[timeInForceTable.DescriptionColumn]; } if ((externalId0 == null)) { externalId0 = timeInForceRow[timeInForceTable.ExternalId0Column]; } if ((externalId1 == null)) { externalId1 = timeInForceRow[timeInForceTable.ExternalId1Column]; } if ((externalId2 == null)) { externalId2 = timeInForceRow[timeInForceTable.ExternalId2Column]; } if ((externalId3 == null)) { externalId3 = timeInForceRow[timeInForceTable.ExternalId3Column]; } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Update the record in the ADO database. timeInForceRow[timeInForceTable.RowVersionColumn] = rowVersion; timeInForceRow[timeInForceTable.MnemonicColumn] = mnemonic; timeInForceRow[timeInForceTable.DescriptionColumn] = description; timeInForceRow[timeInForceTable.ExternalId0Column] = externalId0; timeInForceRow[timeInForceTable.ExternalId1Column] = externalId1; timeInForceRow[timeInForceTable.ExternalId2Column] = externalId2; timeInForceRow[timeInForceTable.ExternalId3Column] = externalId3; adoTransaction.DataRows.Add(timeInForceRow); // Update the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"TimeInForce\" set \"RowVersion\"=@rowVersion,\"Mnemonic\"=@mnemonic,\"Descripti" + "on\"=@description,\"ExternalId0\"=@externalId0,\"ExternalId1\"=@externalId1,\"External" + "Id2\"=@externalId2,\"ExternalId3\"=@externalId3 where \"TimeInForceCode\"=@timeInForc" + "eCode"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@rowVersion", SqlDbType.BigInt, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, rowVersion)); sqlCommand.Parameters.Add(new SqlParameter("@timeInForceCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, timeInForceCode)); sqlCommand.Parameters.Add(new SqlParameter("@mnemonic", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, mnemonic)); sqlCommand.Parameters.Add(new SqlParameter("@description", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, description)); sqlCommand.Parameters.Add(new SqlParameter("@externalId0", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId0)); sqlCommand.Parameters.Add(new SqlParameter("@externalId1", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId1)); sqlCommand.Parameters.Add(new SqlParameter("@externalId2", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId2)); sqlCommand.Parameters.Add(new SqlParameter("@externalId3", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId3)); // Update the record in the SQL database. sqlCommand.ExecuteNonQuery(); }