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删除优惠卷

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新版优惠卷
This commit is contained in:
wuchunlei
2024-09-25 16:00:51 +08:00
parent 872718e01a
commit d8acf99237
43 changed files with 421 additions and 1526 deletions
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7
src/main/java/com/peanut/modules/common/service/CouponHistoryService.java Normal file
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@@ -0,0 +1,7 @@
package com.peanut.modules.common.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.peanut.modules.common.entity.CouponHistory;
public interface CouponHistoryService extends IService<CouponHistory> {
}

13
src/main/java/com/peanut/modules/common/service/CouponService.java Normal file
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@@ -0,0 +1,13 @@
package com.peanut.modules.common.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.peanut.common.utils.R;
import com.peanut.modules.common.entity.CouponEntity;
public interface CouponService extends IService<CouponEntity> {
CouponEntity setRangeList(CouponEntity couponEntity);
R insertCouponHistory(int couponId, int userId,int getType);
}

13
src/main/java/com/peanut/modules/common/service/impl/CouponHistoryServiceImpl.java Normal file
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@@ -0,0 +1,13 @@
package com.peanut.modules.common.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.peanut.modules.common.dao.CouponHistoryDao;
import com.peanut.modules.common.entity.CouponHistory;
import com.peanut.modules.common.service.CouponHistoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
@Slf4j
@Service("commonCouponHistoryService")
public class CouponHistoryServiceImpl extends ServiceImpl<CouponHistoryDao, CouponHistory> implements CouponHistoryService {
}

104
src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java Normal file
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@@ -0,0 +1,104 @@
package com.peanut.modules.common.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.peanut.common.utils.DateUtil;
import com.peanut.common.utils.DateUtils;
import com.peanut.common.utils.R;
import com.peanut.config.DelayQueueConfig;
import com.peanut.modules.common.dao.CouponDao;
import com.peanut.modules.common.dao.CouponHistoryDao;
import com.peanut.modules.common.dao.CourseDao;
import com.peanut.modules.common.dao.CourseMedicineDao;
import com.peanut.modules.common.entity.CouponEntity;
import com.peanut.modules.common.entity.CouponHistory;
import com.peanut.modules.common.service.CouponService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.amqp.core.MessagePostProcessor;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
@Slf4j
@Service("commonCouponService")
public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> implements CouponService {
@Autowired
private CouponDao couponDao;
@Autowired
private CouponHistoryDao couponHistoryDao;
@Autowired
private CourseDao courseDao;
@Autowired
private CourseMedicineDao courseMedicineDao;
@Autowired
private RabbitTemplate rabbitTemplate;
@Override
public CouponEntity setRangeList(CouponEntity couponEntity) {
List<Object> list = new ArrayList<>();
if (StringUtils.isNotEmpty(couponEntity.getRangeInfo())){
String[] arr = couponEntity.getRangeInfo().split(",");
for (String str : arr) {
if (couponEntity.getCouponRange()==1){
list.add(courseDao.selectById(Integer.parseInt(str)));
}else {
list.add(courseMedicineDao.selectById(Integer.parseInt(str)));
}
}
}
couponEntity.setRangeList(list);
return couponEntity;
}
@Override
public R insertCouponHistory(int couponId, int userId,int getType) {
CouponEntity couponEntity = couponDao.selectById(couponId);
int historyCount = couponHistoryDao.selectCount(new LambdaQueryWrapper<CouponHistory>()
.eq(CouponHistory::getCouponId,couponId));
if (historyCount<couponEntity.getTotalCirculation()){
List<CouponHistory> historyList = couponHistoryDao.selectList(new LambdaQueryWrapper<CouponHistory>()
.eq(CouponHistory::getUserId,userId)
.eq(CouponHistory::getCouponId,couponId));
if (historyList.size()<couponEntity.getLimitedCollar()){
CouponHistory couponHistory = new CouponHistory();
couponHistory.setCouponId(couponId);
couponHistory.setUserId(userId);
couponHistory.setGetType(getType);
couponHistory.setEffectType(couponEntity.getEffectType());
if (couponEntity.getEffectType()==1){
couponHistory.setStartTime(new Date());
couponHistory.setEndTime(DateUtils.addDateDays(new Date(),couponEntity.getValidity()));
}else if (couponEntity.getEffectType()==2){
couponHistory.setStartTime(couponEntity.getEffectTime());
couponHistory.setEndTime(couponEntity.getExpireTime());
}
couponHistoryDao.insert(couponHistory);
//发放完优惠卷设置过期
rabbitTemplate.convertAndSend(
DelayQueueConfig.COMMON_EXCHANGE,
DelayQueueConfig.COMMON_ROUTING_KEY,
"couponExpire"+","+couponHistory.getId(),
messagePostProcessor(couponHistory.getEndTime().getTime()-new Date().getTime())
);
return R.ok();
}else {
return R.error("每人限领"+couponEntity.getLimitedCollar()+"张");
}
}else {
return R.error("优惠卷已放完");
}
}
private MessagePostProcessor messagePostProcessor(long date) {
return message -> {
message.getMessageProperties().setDelay((int)date);
return message;
};
}
}

44
src/main/java/com/peanut/modules/common/service/impl/UserCertificateServiceImpl.java
View File

@@ -28,9 +28,9 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
String endYear,String endMonth,String endDay) {
String url = "";
if ("A".equals(type)){
url = generateACertificate(certificateNo, iconUrl, realName, des, endYear, endMonth, endDay);
url = generateACertificate(certificateNo, iconUrl, realName, des, endYear+"年"+endMonth+"月"+endDay+"日");
}else if ("B".equals(type)) {
url = generateBCertificate(certificateNo, iconUrl, realName, des, endYear, endMonth, endDay);
url = generateBCertificate(certificateNo, iconUrl, realName, des, endYear+"年"+endMonth+"月"+endDay+"日");
}else if ("ZK".equals(type)){
url = generateZKCertificate(certificateNo, iconUrl, realName, des, endYear, endMonth, endDay);
}
@@ -115,7 +115,7 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
}
}
public String generateBCertificate(String no,String iconUrl,String name,String[] des,String endy,String endm,String endd) {
public String generateBCertificate(String no,String iconUrl,String name,String[] des,String endYMD) {
try {
Image src = ImageIO.read(new URL("https://ehh-private-01.oss-cn-beijing.aliyuncs.com/certificate/B.png"));
// 获取图片的高和宽
@@ -137,14 +137,14 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
if (StringUtils.isNotBlank(iconUrl)){
Image images = ImageIO.read(new URL(iconUrl));
g.drawImage(images,(wideth-images.getWidth(null))/2,400,245,280,null);
g.drawImage(images,(wideth-images.getWidth(null))/2,400,245,275,null);
}
g.setColor(Color.BLACK);
g.setFont(new Font("宋体", Font.BOLD, 40));
FontMetrics metricss = g.getFontMetrics();
int namex = (wideth - metricss.stringWidth(name))/2;
int namey = 730;
int namey = 720;
g.drawString(name, namex, namey);
String[] str = {"自","年","月","日至","年","月","日在太湖学堂","学习，修完","课程，共计","学时，确认合格。"};
@@ -178,10 +178,8 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
}
}
g.setFont(new Font("黑体", Font.BOLD, 28));
g.drawString(endy,600,1158);
g.drawString(endm,695,1158);
g.drawString(endd,748,1158);
g.setFont(new Font("黑体", Font.BOLD, 30));
g.drawString(endYMD,630,1188);
// 释放资源
g.dispose();
File tempFile = File.createTempFile("tempfile_"+UUID.randomUUID().toString(), ".jpg");
@@ -194,7 +192,7 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
}
}
public String generateACertificate(String no,String iconUrl,String name,String[] des,String endy,String endm,String endd) {
public String generateACertificate(String no,String iconUrl,String name,String[] des,String endYMD) {
try {
Image src = ImageIO.read(new URL("https://ehh-private-01.oss-cn-beijing.aliyuncs.com/certificate/A.png"));
// 获取图片的高和宽
@@ -216,14 +214,14 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
if (StringUtils.isNotBlank(iconUrl)){
Image images = ImageIO.read(new URL(iconUrl));
g.drawImage(images,(wideth-images.getWidth(null))/2,480,245,280,null);
g.drawImage(images,(wideth-images.getWidth(null))/2,490,245,280,null);
}
g.setColor(Color.BLACK);
g.setFont(new Font("宋体", Font.BOLD, 50));
FontMetrics metricss = g.getFontMetrics();
int namex = (wideth - metricss.stringWidth(name))/2;
int namey = 815;
int namey = 840;
g.drawString(name, namex, namey);
String[] str = {"自","年","月","日至","年","月","日在太湖学堂","学习，修完","课程，共计","学时，确认合格。"};
@@ -241,7 +239,7 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
desTotalWidth = oneWordWidth;
}
g.setFont(new Font("宋体", Font.PLAIN, 32));
g.drawString(str[j].charAt(k)+"",180+desTotalWidth-oneWordWidth,860+alreadyWriteLine*(dess.getHeight()+20));
g.drawString(str[j].charAt(k)+"",180+desTotalWidth-oneWordWidth,890+alreadyWriteLine*(dess.getHeight()+20));
}
if (j<des.length){
for (int k=0;k<des[j].length(); k++){
@@ -252,15 +250,13 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
desTotalWidth = oneWordWidth;
}
g.setFont(new Font("黑体", Font.BOLD, 32));
g.drawString(des[j].charAt(k)+"",180+desTotalWidth-oneWordWidth,860+alreadyWriteLine*(dess.getHeight()+20));
g.drawString(des[j].charAt(k)+"",180+desTotalWidth-oneWordWidth,890+alreadyWriteLine*(dess.getHeight()+20));
}
}
}
g.setFont(new Font("黑体", Font.BOLD, 28));
g.drawString(endy,605,1185);
g.drawString(endm,715,1185);
g.drawString(endd,780,1185);
g.setFont(new Font("黑体", Font.BOLD, 32));
g.drawString(endYMD,605,1255);
// 释放资源
g.dispose();
@@ -290,19 +286,19 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
g.setFont(new Font("Arial", Font.BOLD, 48));
FontMetrics metrics = g.getFontMetrics();
int nox = (wideth - metrics.stringWidth(no))/2;
int noy = 500;
int noy = 460;
g.drawString(no, nox, noy);
g.setColor(Color.BLACK);
g.setFont(new Font("Arial", Font.PLAIN, 58));
g.setFont(new Font("Arial", Font.PLAIN, 60));
FontMetrics metricss = g.getFontMetrics();
//转换成拼音
name = nameToPinyin(name);
int namex = (wideth - metricss.stringWidth(name))/2;
int namey = 660;
int namey = 580;
g.drawString(name, namex, namey);
g.setFont(new Font("Arial", Font.PLAIN, 30));
g.setFont(new Font("Arial", Font.PLAIN, 32));
FontMetrics dess = g.getFontMetrics();
int alreadyWriteLine = 0; //已经写了多少行
int nowWidth = 0; //目前一行的长度
@@ -317,13 +313,13 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
int oneWordWidth = dess.charWidth(des.charAt(i)); //获取单个字符的长度
if (nowWidth+oneWordWidth>700){//换行画
alreadyWriteLine++;
int writeY = 780 + alreadyWriteLine * (dess.getHeight()+10);//10是行间距
int writeY = 700 + alreadyWriteLine * (dess.getHeight()+10);//10是行间距
g.drawString(des.charAt(i) + "", 155, writeY);
nowWidth = 0;
space = false;
nowWidth += oneWordWidth;
}else {//一字一字画
int writeY = 780 + alreadyWriteLine * (dess.getHeight()+10);//10是行间距
int writeY = 700 + alreadyWriteLine * (dess.getHeight()+10);//10是行间距
if (nowWidth==0&&space){//首行空一格
g.drawString(des.charAt(i)+"", 155+oneWordWidth, writeY);
nowWidth += oneWordWidth*2;