/// <summary>
/// Add a new entry to the SeatingReservation table
/// </summary>
public static SeatingReservation Add(int customerId, DateTime reservationTime,
int partySize, int seatingId, int employeeId)
{
SeatingReservation result = null;
DateTime purchaseTime = DateTime.Now;
partySize = MathHelper.Clamp(partySize, short.MinValue, short.MaxValue);
SqlConnection cn = GetConnection();
string cmd = "AddSeatingReservation";
using (SqlCommand sqlCmd = new SqlCommand(cmd, cn))
{
sqlCmd.CommandType = CommandType.StoredProcedure;
BuildSqlParameter(sqlCmd, "@SeatingReservationCustomerId", SqlDbType.Int, customerId);
BuildSqlParameter(sqlCmd, "@SeatingReservationTime", SqlDbType.DateTime, reservationTime);
BuildSqlParameter(sqlCmd, "@SeatingReservationPartySize", SqlDbType.SmallInt, partySize);
BuildSqlParameter(sqlCmd, "@SeatingReservationSeatingId", SqlDbType.Int, seatingId);
BuildSqlParameter(sqlCmd, "@SeatingReservationEmployeeId", SqlDbType.Int, employeeId);
BuildSqlParameter(sqlCmd, "@SeatingReservationId", SqlDbType.Int, ParameterDirection.ReturnValue);
if (sqlCmd.ExecuteNonQuery() > 0)
{
result = new SeatingReservation(Convert.ToInt32(sqlCmd.Parameters["@SeatingReservationId"].Value),
customerId, reservationTime, partySize, seatingId, employeeId);
}
}
FinishedWithConnection(cn);
return(result);
}
/// <summary>
/// Update an entry in the SeatingReservation table
/// </summary>
public static bool Update(SeatingReservation seatingReservation)
{
bool result = false;
SqlConnection cn = GetConnection();
result = Update(cn, seatingReservation);
FinishedWithConnection(cn);
return(result);
}
/// <summary>
/// Get an entry from the SeatingReservation table
/// </summary>
public static SeatingReservation Get(int id)
{
SeatingReservation result = null;
SqlConnection cn = GetConnection();
result = Get(cn, id);
FinishedWithConnection(cn);
return(result);
}
private static SeatingReservation Get(SqlConnection cn, int id)
{
SeatingReservation result = null;
using (SqlCommand cmd = new SqlCommand("SELECT * FROM SeatingReservation WHERE SeatingReservationId=" + id, cn))
{
using (SqlDataReader rdr = cmd.ExecuteReader())
{
if (rdr.Read())
{
result = BuildSeatingReservation(rdr);
}
}
}
return(result);
}
/// <summary>
/// Delete an entry from the SeatingReservation table
/// </summary>
public static bool Delete(int id)
{
Int32 rowsAffected = 0;
SqlConnection cn = GetConnection();
SeatingReservation seatingReservation = Get(cn, id);
if (seatingReservation != null)
{
using (SqlCommand sqlCmd = cn.CreateCommand())
{
sqlCmd.CommandText = "DELETE FROM SeatingReservation WHERE SeatingReservationId=" + id;
rowsAffected = sqlCmd.ExecuteNonQuery();
}
}
FinishedWithConnection(cn);
return(rowsAffected != 0);
}
private static bool Update(SqlConnection cn, SeatingReservation seatingReservation)
{
Int32 rowsAffected = 0;
using (SqlCommand sqlCmd = cn.CreateCommand())
{
sqlCmd.CommandText = "UPDATE SeatingReservation SET SeatingReservationCustomerId=@SeatingReservationCustomerId,SeatingReservationTime=@SeatingReservationTime,SeatingReservationPartySize=@SeatingReservationPartySize,SeatingReservationSeatingId=@SeatingReservationSeatingId,SeatingReservationEmployeeId=@SeatingReservationEmployeeId WHERE SeatingReservationId=@SeatingReservationId";
BuildSqlParameter(sqlCmd, "@SeatingReservationId", SqlDbType.Int, seatingReservation.Id);
BuildSqlParameter(sqlCmd, "@SeatingReservationCustomerId", SqlDbType.Int, seatingReservation.CustomerId);
BuildSqlParameter(sqlCmd, "@SeatingReservationTime", SqlDbType.DateTime, seatingReservation.ReservationTime);
BuildSqlParameter(sqlCmd, "@SeatingReservationPartySize", SqlDbType.SmallInt, seatingReservation.PartySize);
BuildSqlParameter(sqlCmd, "@SeatingReservationSeatingId", SqlDbType.Int, seatingReservation.SeatingId);
BuildSqlParameter(sqlCmd, "@SeatingReservationEmployeeId", SqlDbType.Int, seatingReservation.EmployeeId);
rowsAffected = sqlCmd.ExecuteNonQuery();
}
return(rowsAffected != 0);
}
