com.dp2345.service.impl.ShopServiceImpl.java Source code

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Here is the source code for com.dp2345.service.impl.ShopServiceImpl.java

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/*
 * Copyright 2013-2015 cetvision.com. All rights reserved.
 * Support: http://www.cetvision.com
 * License: http://www.cetvision.com/license
 */
package com.dp2345.service.impl;

import java.math.BigDecimal;
import java.util.Date;
import java.util.List;

import javax.annotation.Resource;
import javax.persistence.LockModeType;
import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import com.dp2345.Principal;
import com.dp2345.Setting;
import com.dp2345.dao.DepositDao;
import com.dp2345.dao.MemberDao;
import com.dp2345.dao.ShopDao;
import com.dp2345.entity.Admin;
import com.dp2345.entity.Member;
import com.dp2345.entity.Shop;
import com.dp2345.service.ShopService;
import com.dp2345.util.SettingUtils;

/**
 * Service - 
 * 
 * @author CETVISION CORP
 * @version 2.0.3
 */
@Service("shopServiceImpl")
public class ShopServiceImpl extends BaseServiceImpl<Shop, Long> implements ShopService {

    @Resource(name = "shopDaoImpl")
    private ShopDao shopDao;
    @Resource(name = "memberDaoImpl")
    private MemberDao memberDao;
    @Resource(name = "depositDaoImpl")
    private DepositDao depositDao;

    @Resource(name = "shopDaoImpl")
    public void setBaseDao(ShopDao shopDao) {
        super.setBaseDao(shopDao);
    }

    @Transactional(readOnly = true)
    public boolean shopAliasExists(String shopAlias) {
        return shopDao.shopAliasExists(shopAlias);
    }

    @Transactional(readOnly = true)
    public boolean shopAliasDisabled(String shopAlias) {
        Assert.hasText(shopAlias);
        Setting setting = SettingUtils.get();
        if (setting.getDisabledUsernames() != null) {
            for (String disabledUsername : setting.getDisabledUsernames()) {
                if (StringUtils.containsIgnoreCase(shopAlias, disabledUsername)) {
                    return true;
                }
            }
        }
        return false;
    }

    @Transactional(readOnly = true)
    public boolean emailExists(String email) {
        return shopDao.emailExists(email);
    }

    @Transactional(readOnly = true)
    public boolean emailUnique(String previousEmail, String currentEmail) {
        if (StringUtils.equalsIgnoreCase(previousEmail, currentEmail)) {
            return true;
        } else {
            if (shopDao.emailExists(currentEmail)) {
                return false;
            } else {
                return true;
            }
        }
    }

    public void save(Shop shop, Admin operator) {
        Assert.notNull(shop);
        shopDao.persist(shop);
        /*
        if (shop.getBalance().compareTo(new BigDecimal(0)) > 0) {
           Deposit deposit = new Deposit();
           deposit.setType(operator != null ? Deposit.Type.adminRecharge : Deposit.Type.shopRecharge);
           deposit.setCredit(shop.getBalance());
           deposit.setDebit(new BigDecimal(0));
           deposit.setBalance(shop.getBalance());
           deposit.setOperator(operator != null ? operator.getUsername() : null);
           deposit.setShop(shop);
           depositDao.persist(deposit);
               
        }
        */
    }

    public void update(Shop shop, Integer modifyPoint, BigDecimal modifyBalance, String depositMemo,
            Admin operator) {
        Assert.notNull(shop);

        shopDao.lock(shop, LockModeType.PESSIMISTIC_WRITE);

        if (modifyPoint != null && modifyPoint != 0 && shop.getPoint() + modifyPoint >= 0) {
            shop.setPoint(shop.getPoint() + modifyPoint);
        }
        /*
              if (modifyBalance != null && modifyBalance.compareTo(new BigDecimal(0)) != 0 && shop.getBalance().add(modifyBalance).compareTo(new BigDecimal(0)) >= 0) {
                 shop.setBalance(shop.getBalance().add(modifyBalance));
                 Deposit deposit = new Deposit();
                 if (modifyBalance.compareTo(new BigDecimal(0)) > 0) {
        deposit.setType(operator != null ? Deposit.Type.adminRecharge : Deposit.Type.shopRecharge);
        deposit.setCredit(modifyBalance);
        deposit.setDebit(new BigDecimal(0));
                 } else {
        deposit.setType(operator != null ? Deposit.Type.adminChargeback : Deposit.Type.shopPayment);
        deposit.setCredit(new BigDecimal(0));
        deposit.setDebit(modifyBalance);
                 }
                 deposit.setBalance(shop.getBalance());
                 deposit.setOperator(operator != null ? operator.getUsername() : null);
                 deposit.setMemo(depositMemo);
                 deposit.setShop(shop);
                 depositDao.persist(deposit);
              }
              */
        shopDao.merge(shop);
    }

    @Transactional(readOnly = true)
    public Shop findByshopAlias(String shopAlias) {
        return shopDao.findByShopAlias(shopAlias);
    }

    @Transactional(readOnly = true)
    public List<Shop> findListByEmail(String email) {
        return shopDao.findListByEmail(email);
    }

    @Transactional(readOnly = true)
    public List<Object[]> findSellList(Date beginDate, Date endDate, Integer count) {
        return shopDao.findSellList(beginDate, endDate, count);
    }

    @Transactional(readOnly = true)
    public boolean isAuthenticated() {
        RequestAttributes requestAttributes = RequestContextHolder.currentRequestAttributes();
        if (requestAttributes != null) {
            HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
            Principal principal = (Principal) request.getSession().getAttribute(Member.PRINCIPAL_ATTRIBUTE_NAME);
            if (principal != null) {
                return true;
            }
        }
        return false;
    }

    /**
     * ??
     */
    @Transactional(readOnly = true)
    public Member getCurrent() {
        RequestAttributes requestAttributes = RequestContextHolder.currentRequestAttributes();
        if (requestAttributes != null) {
            HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
            Principal principal = (Principal) request.getSession().getAttribute(Member.PRINCIPAL_ATTRIBUTE_NAME);
            if (principal != null) {
                return memberDao.find(principal.getId());
            }
        }
        return null;
    }

    /**
     * ???
     */
    @Transactional(readOnly = true)
    public String getCurrentUsername() {
        RequestAttributes requestAttributes = RequestContextHolder.currentRequestAttributes();
        if (requestAttributes != null) {
            HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
            Principal principal = (Principal) request.getSession().getAttribute(Member.PRINCIPAL_ATTRIBUTE_NAME);
            if (principal != null) {
                return principal.getUsername();
            }
        }
        return null;
    }

}