Atitit. atiOrder   Order 訂單管理框架的設計

1. Order 訂單處理流程1

2. code2

3. Ref7

1. Order 訂單處理流程

if(userSvr.isNotLogin())

{

throw new RuntimeException(" not login 沒登錄,請先登錄..#not_login");

}

User u=userSvr.getLoginUser();

Acc a=accSvr.getAcc(u.id);

BigDecimal needMoney=amoutCalcSvr.calc(order);

if(new ADecimal(needMoney ).biggerEqualThan(a.amount))

throw new RuntimeException("  amount not enough 金額不足夠 ..#amount_not_enough ");

///...insert

storeSvr.insert(order);

orderlogSvr.log(order);

return accSvr.reduceAmount(u.id.toString(), needMoney.doubleValue());

作者:: 綽號:老哇的爪子 （ 全名：：Attilax Akbar Al Rapanui 阿提拉克斯 阿克巴 阿爾 拉帕努伊 ） 漢字名：艾龍，  EMAIL:[email protected]

轉載請註明來源： http://www.cnblogs.com/attilax/

2. code

package com.attilax.order;

import java.math.BigDecimal;

import java.util.Date;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import aaaCfg.IocX4casher;

import com.attilax.acc.Acc;

import com.attilax.acc.AccService;

import com.attilax.bet.AmountCalcService;

import com.attilax.db.DBX;

import com.attilax.io.filex;

import com.attilax.json.AtiJson;

import com.attilax.math.ADecimal;

import com.attilax.orm.AOrm;

import com.attilax.store.StoreService;

import com.attilax.user.User;

import com.attilax.user.UserService;

import com.google.inject.Inject;

public class OrderServiceV2 extends absService {

public static void main(String[] args) {

//final long time_intFmt = new Date().getTime() / 1000;

//System.out.println(time_intFmt);

//OrderServiceV2 os = IocX4casher.getBean(OrderServiceV2.class);

//os.insert(new HashMap() {

//{

//this.put("good_amount", 12.50);

//this.put("add_time", time_intFmt);

//this.put("confirm_time", time_intFmt);

//this.put("order_sn",filex.getUUidName());

//}

//});

//System.out.println("--f");

}

@Inject

StoreService storeSvr;

@Inject 

UserService userSvr;

@Inject 

AccService accSvr;

@Inject

AmountCalcService amoutCalcSvr;

@Inject

OrderLogService orderlogSvr;

public int insert(Map order) {

if(userSvr.isNotLogin())

{

throw new RuntimeException(" not login 沒登錄,請先登錄..#not_login");

}

User u=userSvr.getLoginUser();

Acc a=accSvr.getAcc(u.id);

BigDecimal needMoney=amoutCalcSvr.calc(order);

if(new ADecimal(needMoney ).biggerEqualThan(a.amount))

throw new RuntimeException("  amount not enough 金額不足夠 ..#amount_not_enough ");

///...insert

storeSvr.insert(order);

orderlogSvr.log(order);

return accSvr.reduceAmount(u.id.toString(), needMoney.doubleValue());

}

public List<Map> query(Map order) {

if(userSvr.isNotLogin())

{

throw new RuntimeException(" not login 沒登錄,請先登錄..#not_login");

}

User u=userSvr.getLoginUser();

return null;

///...insert

//return accSvr.reduceAmount(u.id.toString(), needMoney.doubleValue());

}

public String query2json(Map order) {

return AtiJson.toJson(query(order));

///...insert

//return accSvr.reduceAmount(u.id.toString(), needMoney.doubleValue());

}

}

3. Ref

Atitit. 訂單管理 收銀單持久化 功能設計  基於ecshop訂單結構