/**
* Rate a restaurant and give a feedback Rate uses SQL INSERT INTO
*
* @param stars number of stars
* @param feedback user's feedback
* @param customer a customer
* @return true if rate works fine, false otherwise
* @throws SQLException
*/
public boolean rate(int stars, String feedback, Customer customer) throws SQLException {
boolean success = false;
PreparedStatement insertStatement = null;
int customerID = getCID(customer.getEmail());
String query =
"INSERT INTO Rating (cid, stars, feedback) VALUES (?,?,?) "
+ "ON DUPLICATE KEY UPDATE stars=?, feedback=?";
try {
connection.setAutoCommit(false);
insertStatement = (PreparedStatement) connection.prepareStatement(query);
insertStatement.setInt(1, customerID);
insertStatement.setInt(2, stars);
insertStatement.setString(3, feedback);
insertStatement.setInt(4, stars);
insertStatement.setString(5, feedback);
insertStatement.execute();
connection.commit();
success = true;
} catch (SQLException e) {
e.printStackTrace();
success = false;
} finally {
if (insertStatement != null) {
insertStatement.close();
}
connection.setAutoCommit(true);
return success;
}
}
/**
* Reserve a table
*
* @param partySize number of people in a party
* @param d reservation date
* @param tID table id
* @param c a customer
* @return true if succeed, false otherwise
*/
public boolean reserveTable(int partySize, Date d, int tID, Customer c) {
PreparedStatement statement = null;
int customerid = getCID(c.getEmail());
String sql_reserve =
"INSERT INTO Restaurant.Reservation (reservationDate,partySize,cID,tID) values(?, ?, ?,?)";
try {
connection.setAutoCommit(false);
statement = (PreparedStatement) connection.prepareStatement(sql_reserve);
statement.setDate(1, d);
statement.setInt(2, partySize);
statement.setInt(3, customerid);
statement.setInt(4, tID);
statement.executeUpdate();
connection.commit();
if (statement != null) {
statement.close();
}
connection.setAutoCommit(true);
return true;
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
System.out.println("Failed: " + e.getMessage());
return false;
}
}
