优惠券制作和分配(含代码)

优惠券制作和分配

一、制作：

import java.math.BigDecimal;
import java.util.Date;/*** 优惠券详细信息* @author hzh**/
public class CouponDetail {//优惠券类型IDprivate int typeId;//优惠劵面值private BigDecimal faceValue ;//优惠券名称private String couponName ;//数据库时间歘private Date timestamp ;public int getTypeId() {return typeId;}public void setTypeId(int typeId) {this.typeId = typeId;}public BigDecimal getFaceValue() {return faceValue;}public void setFaceValue(BigDecimal faceValue) {this.faceValue = faceValue;}public String getCouponName() {return couponName;}public void setCouponName(String couponName) {this.couponName = couponName;}public Date getTimestamp() {return timestamp;}public void setTimestamp(Date timestamp) {this.timestamp = timestamp;}}

/*** 优惠券* @author hzh**/public class Coupon {//优惠劵IDprivate Long couponId;//优惠劵面值private BigDecimal faceValue ;//制作人IDprivate Long founderId ;//分配人IDprivate Long assignerId ;//用户IDprivate Long userId ;//优惠劵类型private int couponType ;//制作时间private Date createDate ; //分配时间private Date assignDate ;//状态private int status ;//使用此优惠劵的交易IDprivate long employId ;//使用时间private Date employDate ;//数据库时间戳private Date timestamp ;/*** 后台到页面* *///制作人用户名private String createUserName ;//分配人用户名private String assignUserName;//被分配用户名private String userName ;//优惠劵名称private String couponName ;//数量private long number ;//可抵消总金额private BigDecimal totalFee ;public BigDecimal getTotalFee() {return faceValue.multiply(BigDecimal.valueOf(number));}public void setTotalFee(BigDecimal totalFee) {this.totalFee = totalFee;}public Long getCouponId() {return couponId;}public void setCouponId(Long couponId) {this.couponId = couponId;}public BigDecimal getFaceValue() {return faceValue;}public void setFaceValue(BigDecimal faceValue) {this.faceValue = faceValue;}public Long getFounderId() {return founderId;}public void setFounderId(Long founderId) {this.founderId = founderId;}public Long getAssignerId() {return assignerId;}public void setAssignerId(Long assignerId) {this.assignerId = assignerId;}public Long getUserId() {return userId;}public void setUserId(Long userId) {this.userId = userId;}public int getCouponType() {return couponType;}public void setCouponType(int couponType) {this.couponType = couponType;}public Date getCreateDate() {return createDate;}public void setCreateDate(Date createDate) {this.createDate = createDate;}public Date getAssignDate() {return assignDate;}public void setAssignDate(Date assignDate) {this.assignDate = assignDate;}public int getStatus() {return status;}public void setStatus(int status) {this.status = status;}public Date getTimestamp() {return timestamp;}public void setTimestamp(Date timestamp) {this.timestamp = timestamp;}public String getCreateUserName() {return createUserName;}public void setCreateUserName(String createUserName) {this.createUserName = createUserName;}public String getAssignUserName() {return assignUserName;}public void setAssignUserName(String assignUserName) {this.assignUserName = assignUserName;}public String getUserName() {return userName;}public void setUserName(String userName) {this.userName = userName;}public String getCouponName() {return couponName;}public void setCouponName(String couponName) {this.couponName = couponName;}public long getNumber() {return number;}public void setNumber(long number) {this.number = number;}public long getEmployId() {return employId;}public void setEmployId(long employId) {this.employId = employId;}public Date getEmployDate() {return employDate;}public void setEmployDate(Date employDate) {this.employDate = employDate;}}

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;import cn.company.bbd.account.model.Coupon;
import cn.company.bbd.account.model.CouponDetail;
import cn.company.bbd.account.model.BasicUser;@Controller("CreateCouponBean")
@Scope("session")
public class CreateCouponController implements Serializable {/*** */private static final Logger log = Logger.getLogger(CreateCouponController.class);//管理员private BasicUser user ;// 优惠劵所有类型private List<CouponDetail> list;// 选择的优惠劵private Coupon coupon = new Coupon();//需制作的优惠劵private List<Coupon> couponList = new ArrayList<Coupon>();// 制作张数private int number;@Autowired(required = true)@Qualifier("UserAuthenticationService")private UserAuthenticationService UserAuthenticationService;@Autowired(required = true)@Qualifier("AccountService")private AccountService accountService;@Autowired(required = true)@Qualifier("IdService")private IdService idService;public CreateCouponController() {log.debug("CreateCouponController constructed!");}public String submit() {if(validate()){if(null != getList()){for(CouponDetail cd : list){if(cd.getTypeId() == coupon.getCouponType()){for (int i = 0; i < number; i++) {Coupon c = new Coupon();c.setCouponId(IdKit.generateCouponId());c.setFaceValue(cd.getFaceValue());c.setFounderId(getUser().getUserId());c.setCouponType(coupon.getCouponType());c.setCreateDate(new Date());c.setStatus(AccountConstant.COUPON_STATUS_CREATED);couponList.add(c);}}}accountService.createCoupon(couponList);number = 0 ;couponList = new ArrayList<Coupon>();return PageConstant.PG_COUPON_MANAGE;}}return "";}private boolean validate() {if (0 == number) {FacesContext.getCurrentInstance().addMessage(null,new FacesMessage(FacesMessage.SEVERITY_ERROR, MessageKit.getMessage("error_coupon_numberNull"), ""));return false;}else if(!RegexKit.patternTest(SecurityConstant.REGEX_PROFILE_NUMBER, String.valueOf(number))){FacesContext.getCurrentInstance().addMessage(null,new FacesMessage(FacesMessage.SEVERITY_ERROR, MessageKit.getMessage("error_coupon_number"), ""));return false;}return true ;}public List<CouponDetail> getList() {list = null ;if(null == list){list = accountService.queryAllCouponDetail(); }return list ;}public BasicUser getUser() {if(null == user){user = UserAuthenticationService.getCurrentUser();}return user;}public void setCoupon(Coupon coupon) {this.coupon = coupon;}public Coupon getCoupon() {return coupon;}public void setNumber(int number) {this.number = number;}public int getNumber() {return number;}}

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