public static int addCustomer(string customer_name, int customer_type_id, string connStr)
{
bool insertFailed = false;
int custID = -1;
string errorMessage = "";
string queryString = "INSERT INTO ContractCustomers (customer_name, customer_type) VALUES ('" +
ContractTools.escapeDBString(customer_name) + "'," + customer_type_id + "); SELECT CAST(scope_identity() AS int);";
using (SqlConnection connection = new SqlConnection(connStr))
{
try
{
SqlCommand command = new SqlCommand(queryString, connection);
connection.Open();
int result = Convert.ToInt32(command.ExecuteScalar());
custID = result;
connection.Close();
}
catch (Exception ex)
{
insertFailed = true;
errorMessage = ex.Message;
}
}
if (insertFailed)
{
throw new Exception(errorMessage);
}
return(custID);
}
public int commit(string connStr, int userID)
{
// lets get customer_id
if (customer_id < 0)
{
if (customer_name != "" && customer_type_id >= 0)
{
int tempCustID = ContractTools.getCustomerIDByName(customer_name, connStr);
if (tempCustID < 0)
{
customer_id = ContractTools.addCustomer(customer_name, customer_type_id, connStr);
}
else
{
customer_id = tempCustID;
}
}
else
{
throw new ArgumentException("Need both - customer_name and customer_type_id to create a new customer");
}
}
bool insertNeeded = true;
if (contract_id > 0)
{
insertNeeded = false;
}
if (insertNeeded)
{
bool insertFailed = false;
string errorMessage = "";
string queryString = "INSERT INTO Contracts (contract_title, customer_id, contract_type, status, description, terms, directory, created_by) VALUES ('" +
ContractTools.escapeDBString(contract_title) + "'," + customer_id + ",'" + ContractTools.escapeDBString(contract_type) + "','" + ContractTools.escapeDBString(status) +
"','" + ContractTools.escapeDBString(description) + "','" + ContractTools.escapeDBString(terms) + "','" + ContractTools.escapeDBString(directory) + "', " + userID + "); SELECT CAST(scope_identity() AS int);";
using (SqlConnection connection = new SqlConnection(connStr))
{
try
{
SqlCommand command = new SqlCommand(queryString, connection);
connection.Open();
int result = Convert.ToInt32(command.ExecuteScalar());
contract_id = result;
connection.Close();
}
catch (Exception ex)
{
insertFailed = true;
errorMessage = ex.Message;
}
}
if (insertFailed)
{
throw new Exception(errorMessage);
}
}
else
{
bool updateFailed = false;
string errorMessage = "";
string queryString = "UPDATE Contracts " +
"SET contract_title='" + ContractTools.escapeDBString(contract_title) + "', " +
"customer_id=" + customer_id + "," +
"contract_type='" + ContractTools.escapeDBString(contract_type) + "', " +
"status='" + ContractTools.escapeDBString(status) + "', " +
"description='" + ContractTools.escapeDBString(description) + "', " +
"terms='" + ContractTools.escapeDBString(terms) + "', " +
"directory='" + ContractTools.escapeDBString(directory) + "' " +
"WHERE contract_id=" + contract_id + ";";
using (SqlConnection connection = new SqlConnection(connStr))
{
try
{
SqlCommand command = new SqlCommand(queryString, connection);
connection.Open();
command.ExecuteNonQuery();
}
catch (Exception ex)
{
updateFailed = true;
errorMessage = ex.Message;
}
}
if (updateFailed)
{
throw new Exception(errorMessage);
}
}
foreach (Contract_Date_Object dateObject in contract_dates)
{
dateObject.contract_id = contract_id;
dateObject.commit(connStr);
}
return(contract_id);
}