businessaction.java~78~

ACCP课程中的商业程序网吧管理系统

package com.jbaptech.accp.netbar.server.action;

import java.util.ArrayList;

import com.jbaptech.accp.netbar.client.ComsumeDisplayData;
import com.jbaptech.accp.netbar.server.entity.Card;
import com.jbaptech.accp.netbar.server.dao.CardDAO;
import com.jbaptech.accp.netbar.server.entity.Computer;
import com.jbaptech.accp.netbar.server.dao.RecordDAO;
import com.jbaptech.accp.netbar.server.entity.Record;
import com.jbaptech.accp.netbar.server.dao.ComputerDAO;

/**
 * BusinessAction Description here.
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: 北京阿博泰克北大青鸟信息技术有限公司</p>
 *
 * @author luohao
 * @version 1.0
 */
public class BusinessAction {

  static final int FOUR = 4;
  static final int FIVE = 5;
  static final int SERVERN = 7;
  static final int EIGHIT = 8;
  static final int TEN = 10;
  static final int ELEVEN = 11;
  static final int THIRTEEN = 13;
  static final int FOURTEEN = 14;
  static final int SIXTEEN = 16;

  static final int ONE_YEAR_DAYS =365;


  /**
   * check the card and password that is valid or not.
   * @param card Card
   * @return boolean
   */
  public static boolean cardIsValid(final Card card) {
    CardDAO dao = new CardDAO();
    return dao.cardIsValid(card);
  }

  /**
   * judge the card has balance or not.
   * @param card Card
   * @return boolean
   */
  public static boolean cardHaveBalance(final Card card) {
    CardDAO dao = new CardDAO();
    return dao.cardIsHaveBalance(card);
  }

  /**
   * do check in operator business.
   * @param record Record
   * @param computer Computer
   */
  public static void doStartUseComputerBusiness(final Record record,
                                                final Computer computer) {
    RecordDAO dao = new RecordDAO();
    dao.doStartUseComputerBusiness(record, computer);
  }

  /**
   * get not used computer list.
   * @return ArrayList
   */
  public static ArrayList getNotUsedComputeList() {
    ComputerDAO dao = new ComputerDAO();
    return dao.getNoUsedComputerList();
  }

  /**
   * get a list about the computers using.
   * @return ArrayList
   */
  public static ArrayList getNotStopComputer() {
    RecordDAO dao = new RecordDAO();
    return dao.getNotStopComputer();
  }

  /**
   * do check out business.
   * @param rec Record
   * @return ComsumeDisplayData
   */
  public static ComsumeDisplayData doStopUseComputerBusiness(final Record rec) {
    RecordDAO dao = new RecordDAO();
    ComsumeDisplayData result = dao.getStopCompouterRelationInfo(rec);
    Record record = result.getRecord();
    Card card = result.getCard();

    //计算本次上机的钱
    int fee = calFee(record.getBeginTime(), record.getEndTime());
    record.setFee(fee);

    int balance = card.getBalance() - fee;
    card.setId(record.getCardId());
    card.setBalance(balance);

//do databasechange

    RecordDAO dao2 = new RecordDAO();
    dao2.doDatabaseChangeAboutEndPlay(record, card);

    result.setRecord(record);
    result.setCard(card);
    return result;

  }

  /**
   * calculate fee.
   * @param beginTime String
   * @param endTime String
   * @return int
   */
  private static int calFee(final String beginTime, final String endTime) {



    int fee = 0;
    int beginYear = Integer.parseInt(beginTime.substring(0, FOUR));
    int beginMonth = Integer.parseInt(beginTime.substring(FIVE, SERVERN));
    int beginDay = Integer.parseInt(beginTime.substring(EIGHIT, TEN));
    int beginHour = Integer.parseInt(beginTime.substring(ELEVEN, THIRTEEN));
    int beiginMinute = Integer.parseInt(beginTime.substring(FOURTEEN, SIXTEEN));

    int endYear = Integer.parseInt(endTime.substring(0, FOUR));
    int endMonth = Integer.parseInt(endTime.substring(FIVE, SERVERN));
    int endDay = Integer.parseInt(endTime.substring(EIGHIT, TEN));
    int endHour = Integer.parseInt(endTime.substring(ELEVEN, THIRTEEN));
    int endMinute = Integer.parseInt(endTime.substring(FOURTEEN, SIXTEEN));

    int playMinutes = 0;
    playMinutes = ((endYear - beginYear) * 365 * 24 * 60
                   + (endMonth - beginMonth) * 30 * 24 * 60
                   + (endDay - beginDay) * 24 * 60
                   + (endHour - beginHour) * 60 + (endMinute - beiginMinute));

    int modNum = playMinutes % 60;

    int playHours = 0;
    playHours = playMinutes / 60;
    if (playHours == 0 || (modNum >FIVE && playHours > 0)) {
      playHours++;
    }
    fee = playHours * 2;

    return fee;
  }

}