public void onDebugStartWithMessage()
{
string path = @"C:\Users\chrisb\Documents\ApplicationDevelopment\Working\HL7Broker.root\HL7Broker\HL7Broker\Messages\ORMSC_LOCATION.hl7";
string input = HL7Message.ReadHL7FromFile(path);
// attempt to scrub message
string hl7Input = HL7MessageUtility.scrubHL7MessageForParse(input);
// Get Incoming HL7 Message Configuration
HL7Message hl7Message = HL7MessageDAO.getMessage(hl7Input);
string value = HL7MessageUtility.getValueByPosition(hl7Message, Generic.SegmentType.PV1, "11.2");
}
public static void handleAckForService(HL7Message hl7Message, Message message, string ackResponseMessage)
{
// get the message control id to build the ack
string messageControlId = HL7MessageUtility.getValueByPosition(hl7Message,
SegmentType.MSH,
MESSAGE_HEADER_CONTROL_ID);
// get the message date stamp
string messageDateStamp = HL7MessageUtility.getValueByPosition(hl7Message,
SegmentType.MSH,
MESSAGE_DATE_STAMP_POSITION);
// get the correct ack response
bool isRejected = ShieldsExpressLinkUtility.handleCheckApplicationRejected(ackResponseMessage);
// if the ack message is rejected, apply act type
AcknowledgementDAO.AcknowledgementType ackMessageEnum
= (isRejected) ? AcknowledgementDAO.AcknowledgementType.AR:
AcknowledgementDAO.AcknowledgementType.AA;
// get ack response
string strAckResponse = HL7MessageUtility.getAck(ackMessageEnum.ToString(),
messageControlId,
messageDateStamp,
MESSAGE_HEADER_APPLICATION_NAME,
MESSAGE_HEADER_FACILITY_NAME,
ackResponseMessage);
// build ack response
Acknowledgement ackResponse = new Acknowledgement()
{
acknowledgementTypeId = (int)ackMessageEnum,
messageId = message.id,
raw = strAckResponse,
createdDttm = DateTime.Now
};
// insert into ack
AcknowledgementDAO.insertIntoAcknowledgement(ackResponse);
}
public static void handleOutgoingHL7MessageToBrokerV1(string hl7Input,
Communication databaseCommunication,
HL7Broker.Model.Socket socket)
{
Dictionary <int, int> databaseTableRelationDictionary
= new Dictionary <int, int>();
// get all database table relations
List <DatabaseTableRelation> relations = DatabaseTableRelationDAO.Get();
// this identity is used for multiple inserts
int identityNo = -1;
// text
string baseCommandText = BLANK;
string tableName = BLANK;
// these will help build the custom query
List <string> columns = new List <string>();
List <string> columnValues = new List <string>();
// get message
HL7Message hl7Message = socket.getHL7Message();
// get configurations for the database comminucation
List <Configuration> configurations
= ConfigurationDAO.GetDatabaseConfiguration(databaseCommunication);
// get the credential
Credential credential = configurations[ZERO_ELEMENT].credential;
// get the database instance
DatabaseInstance databaseInstance = configurations[ZERO_ELEMENT].databaseInstance;
// build the connection string
string connectionString = DAOUtility.GetConnectionString(credential,
databaseInstance, true);
// build database query to insert data into tables based on configuration
using (SqlConnection connection = new SqlConnection(connectionString))
{
try
{
// get a list of databses tables
List <Configuration> configDatabaseTables
= ConfigurationDAO.GetDatabaseTables(databaseInstance);
// pick up all the tables for the config
configDatabaseTables.ForEach(delegate(Configuration tableConfig)
{
// empty the db value
string dbValue = BLANK;
// reset variables
baseCommandText = BLANK;
// empty the stores
columns.Clear();
columnValues.Clear();
SqlCommand command = new SqlCommand();
// set the database table
DatabaseTable table = tableConfig.databaseTable;
// init database table relation
DatabaseTableRelation databaseTableRelation = tableConfig.databaseTableRelation;
// based on the table instance id , get the column set
List <Configuration> configDatabaseColumns
= ConfigurationDAO.GetDatabaseColumns(table);
// set the table name
tableName = table.name;
// for each column, get the column name
configDatabaseColumns.ForEach(delegate(Configuration configColumn)
{
// set the column
ColumnSet column = configColumn.columnSet;
// get the data type to use
SqlDbType sqlDbType = DAOUtility.GetSqlDataType(column.columnDataType);
// if it's 0, there must be some special condition here, such as a primary key or handling a specific data type
if (column.messageGroupInstanceId == ZERO &&
column.columnDataType == INTEGER_TYPE)
{
// if the source table does have a relationship, then we need to get it
if (relations.Count(x => x.sourceDatabaseTableId == table.id) > ZERO)
{
if (column.isPrimaryKey)
{
// do something here
int keyValue = -1;
// get the target table based on the source table
int targetTableId = relations.Find(r => r.sourceDatabaseTableId ==
table.id).targetDatabaseTableId;
// get the identity
databaseTableRelationDictionary.TryGetValue(targetTableId, out keyValue);
// set the keyvalue to the db value
dbValue = keyValue.ToString();
}
else
{
// Throw Error - there is an issue if the column value is of interger type but no
// key is assoicated it it.
}
}
}
// if this isn't bound to a column and it's of type text - then it should ALWAYS be an HL7 Message
else if (column.messageGroupInstanceId == ZERO &&
column.columnDataType == TEXT_TYPE)
{
// apply hl7 message
dbValue = hl7Input;
}
// database column is of current date type, so we set the value to the current date time
else if (column.messageGroupInstanceId == ZERO &&
column.columnDataType == DATE_TYPE)
{
// set the value to the current date time
dbValue = DateTime.Now.ToString();
}
// search for it by hl7 position
else
{
// init a message group instance
MessageGroupInstance messageGroupInstance = new MessageGroupInstance()
{
id = column.messageGroupInstanceId
};
// reset the message group instance
configColumn.messageGroupInstance = messageGroupInstance;
// get the message position for this specific column
List <Configuration> configMessagePoisition
= ConfigurationDAO.GetMessagePosition(configColumn.messageGroupInstance);
// get the coordinates for the message item
string messageCoordinates = HL7MessageUtility.getItemCoordinates(configMessagePoisition);
// get segment string type
string columnSegment = configMessagePoisition[ZERO_ELEMENT].segmentType.name;
// get the value for the database inside of the value position
string hl7Value = HL7MessageUtility.getValueByPosition(
hl7Message,
HL7MessageUtility.getSegmentType(columnSegment),
messageCoordinates);
// generate the value
dbValue = (!String.IsNullOrEmpty(hl7Value) ? hl7Value : DBNull.Value.ToString());
}
// initialize for each new table
baseCommandText
= DAOUtility.GetBaseQuery(DAOUtility.SERVICE_QUERY_TYPE.INSERT);
// add to columns statement
columns.Add(column.name);
// add to values statement
columnValues.Add(AT_SIGN + column.name);
// set the command string
command.Parameters.Add(AT_SIGN + column.name, sqlDbType);
// set the values
command.Parameters[AT_SIGN + column.name].Value = dbValue;
});
// open the connection
connection.Open();
// grab command text
command.CommandText = DAOUtility.GetStatement(DAOUtility.SERVICE_QUERY_TYPE.INSERT,
baseCommandText,
tableName,
columns,
columnValues);
// make new transaction to allow roll back
SqlTransaction transaction = connection.BeginTransaction();
// initialize the connection
command.Connection = connection;
// initialize the transaction
command.Transaction = transaction;
// handle the database insert for message header instance
handleDatabaseTableCaller(connection,
command,
transaction,
hl7Message,
table,
hl7Input,
socket,
out identityNo);
// if the "database table has dependencies" - store the relation id w/ the table id
if (databaseTableRelation.id != ZERO)
{
// or in better terms - has a dependency that this ide requires
if (databaseTableRelation.requiresIdentity)
{
// add to the dictionary if it does require depdents
databaseTableRelationDictionary.Add(table.id, identityNo);
}
else
{
// reset if it doesn't need it
identityNo = NEG_ONE;
}
}
});
}
catch (SqlException sqlex)
{
ErrorLogger.LogError(sqlex, "handleOutgoingHL7MessageToBroker()", hl7Input);
connection.Close();
}
}
}
public static MessageLogDAO.MessageLogType handleAcknowledgement(HL7Message hl7Message,
string hl7Input,
int messageIdentity,
HL7Broker.Model.Socket socket)
{
string ackResponseMessage = BLANK;
AcknowledgementDAO.AcknowledgementType ackType
= AcknowledgementDAO.AcknowledgementType.UNKNOWN;
MessageLogDAO.MessageLogType logType
= MessageLogDAO.MessageLogType.UNKNOWN;
if (messageIdentity == NEG_ONE)
{
// swap it to 9999 so we don't insert a neg value
messageIdentity = ERROR_CODE_NINE;
ackType = AcknowledgementDAO.AcknowledgementType.AE;
ackResponseMessage = ERROR_MESSAGE_FROM_BROKER;
}
else if (messageIdentity == ZERO)
{
ackType = AcknowledgementDAO.AcknowledgementType.AR;
ackResponseMessage = ERROR_MESSAGE_REJECTED;
}
else
{
ackType = AcknowledgementDAO.AcknowledgementType.AA;
ackResponseMessage = MESSAGE_NO_ERROR;
}
// get the message control id to build the ack
string messageControlId = HL7MessageUtility.getValueByPosition(hl7Message,
SegmentType.MSH,
MESSAGE_HEADER_CONTROL_ID);
string messageDateStamp = HL7MessageUtility.getValueByPosition(hl7Message,
SegmentType.MSH,
MESSAGE_DATE_STAMP_POSITION);
// get ack response
string strAckResponse = HL7MessageUtility.getAck(ackType.ToString(),
messageControlId,
messageDateStamp,
MESSAGE_HEADER_APPLICATION_NAME,
MESSAGE_HEADER_FACILITY_NAME,
ackResponseMessage);
try
{
// build ack response
Acknowledgement ackResponse = new Acknowledgement()
{
id = NEG_ONE,
acknowledgementTypeId = (int)ackType,
messageId = messageIdentity,
raw = strAckResponse,
createdDttm = DateTime.Now
};
// insert into the acknowledgement
ackResponse = AcknowledgementDAO.insertIntoAcknowledgement(ackResponse);
logType = (ackResponse.id != NEG_ONE) ? MessageLogDAO.MessageLogType.ORIGINAL
: MessageLogDAO.MessageLogType.ERRORED;
// get the network stream to send the ack back
NetworkStream stream = socket.getNetworkStream();
// pad the hl7 msesage for transfer
strAckResponse = HL7MessageUtility.padHL7MessageForTransfer(strAckResponse);
stream.Write(Encoding.UTF8.GetBytes(strAckResponse), 0, strAckResponse.Length);
}
catch (Exception e)
{
ErrorLogger.LogError(e, "handleAcknowledgement()", messageControlId);
}
// send the ack message
// return the type of log we are submitting
return(logType);
}
