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feat: 代表团凭证

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c-chenxs1
2026-08-29 16:23:09 +08:00
parent 1096ea245f
commit f2fb656912
7 changed files with 322 additions and 6 deletions
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src/main/java/com/budwk/app/sys/controller/SysConfController.java
+3 -1
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@@ -105,7 +105,8 @@ public class SysConfController {
if (conf == null || (!"AppHomeImg".equals(conf.getConfigKey())
&& !"H5AppHomeImg".equals(conf.getConfigKey())
&& !"AppFeaturedActivityImg".equals(conf.getConfigKey())
&& !"AppFestivalBenefitImg".equals(conf.getConfigKey()))) {
&& !"AppFestivalBenefitImg".equals(conf.getConfigKey())
&& !"TeacherCongressCardBackImg".equals(conf.getConfigKey()))) {
return;
}
String configValue = Strings.sNull(conf.getConfigValue());
@@ -145,6 +146,7 @@ public class SysConfController {
ensureAppImageConfig("H5AppHomeImg", "移动端首页轮播图");
ensureAppImageConfig("AppFeaturedActivityImg", "精彩活动页顶部图片");
ensureAppImageConfig("AppFestivalBenefitImg", "节日福利页顶部图片");
ensureAppImageConfig("TeacherCongressCardBackImg", "教代会代表证背景图片");
Cnd cnd = Cnd.NEW();
if (Strings.isNotBlank(pageOrderName) && Strings.isNotBlank(pageOrderBy)) {
cnd.orderBy(pageOrderName, PageUtil.getOrder(pageOrderBy));
src/main/java/com/budwk/app/sys/controller/SysMenuController.java
+3 -3
View File
@@ -323,7 +323,7 @@ public class SysMenuController {
public Object enable(String menuId, HttpServletRequest req) {
try {
req.setAttribute("name", sysMenuService.fetch(menuId).getName());
sysMenuService.update(org.nutz.dao.Chain.make("disabled", false), Cnd.where("id", "=", menuId));
sysMenuService.update(Chain.make("disabled", false), Cnd.where("id", "=", menuId));
sysMenuService.clearCache();
sysUserService.clearCache();
sysRoleService.clearCache();
@@ -340,7 +340,7 @@ public class SysMenuController {
public Object disable(String menuId, HttpServletRequest req) {
try {
req.setAttribute("name", sysMenuService.fetch(menuId).getName());
sysMenuService.update(org.nutz.dao.Chain.make("disabled", true), Cnd.where("id", "=", menuId));
sysMenuService.update(Chain.make("disabled", true), Cnd.where("id", "=", menuId));
sysMenuService.clearCache();
sysUserService.clearCache();
sysRoleService.clearCache();
@@ -398,7 +398,7 @@ public class SysMenuController {
sysMenuService.execute(Sqls.create("update sys_menu set location=0 where platform = '%s'".formatted(platform)));
for (String s : menuIds) {
if (!Strings.isBlank(s)) {
sysMenuService.update(org.nutz.dao.Chain.make("location", i), Cnd.where("id", "=", s));
sysMenuService.update(Chain.make("location", i), Cnd.where("id", "=", s));
i++;
}
}
src/main/java/com/budwk/app/sys/services/impl/SysFileServiceImpl.java
+1 -1
View File
@@ -208,7 +208,7 @@ public class SysFileServiceImpl extends BaseServiceImpl<Sys_file> implements Sys
if (!FileUtil.exist(file)) {
throw new IOException("找不到存储的文件");
}
// CommonDownloadUtil.download(sys_file.getName(), IoUtil.readBytes(FileUtil.getInputStream(file)), response);
return IoUtil.readBytes(FileUtil.getInputStream(file));
} else if (sys_file.getEngine().equals(SysFileEngineTypeEnum.MINIO.getValue())) {
return SysFileMinIoUtil.getFileBytes(sys_file.getBucket(), sys_file.getStoragePath());
}
src/main/java/com/budwk/app/sys/utils/DevFileMinIoUtil.java
+1 -1
View File
@@ -1,4 +1,4 @@
///*
package com.budwk.app.sys.utils; ///*
// * Copyright [2022] [https://www.xiaonuo.vip]
// *
// * Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
src/main/java/com/budwk/app/zhgh/democratic/teachercongress/delegate/controller/TeacherCongressDelegateCardController.java
+218
View File
@@ -0,0 +1,218 @@
package com.budwk.app.zhgh.democratic.teachercongress.delegate.controller;
import cn.dev33.satoken.annotation.SaCheckLogin;
import cn.hutool.core.util.StrUtil;
import com.budwk.app.base.constant.RoleConstant;
import com.budwk.app.base.result.Result;
import com.budwk.app.sys.models.Sys_config;
import com.budwk.app.sys.services.SysFileService;
import com.budwk.app.sys.services.SysRoleService;
import com.budwk.app.web.commons.auth.utils.SecurityUtil;
import com.budwk.app.zhgh.democratic.teachercongress.delegate.models.Teacher_congress_delegate;
import com.budwk.app.zhgh.democratic.teachercongress.delegation.models.Teacher_congress_delegation;
import com.budwk.app.zhgh.democratic.teachercongress.prepare.models.Teacher_congress_session;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
import org.nutz.dao.Cnd;
import org.nutz.dao.Dao;
import org.nutz.ioc.loader.annotation.Inject;
import org.nutz.ioc.loader.annotation.IocBean;
import org.nutz.json.Json;
import org.nutz.lang.Lang;
import org.nutz.lang.util.NutMap;
import org.nutz.mvc.annotation.At;
import org.nutz.mvc.annotation.Ok;
import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletResponse;
import java.awt.Color;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.util.EnumMap;
import java.util.List;
import java.util.Map;
/**
* 教代会代表证
*/
@IocBean
@At("/platform/teacherCongress/delegate/card")
@Ok("json:full")
public class TeacherCongressDelegateCardController {
private static final String CARD_BACK_IMG_CONFIG = "TeacherCongressCardBackImg";
@Inject
private Dao dao;
@Inject
private SysFileService sysFileService;
@Inject
private SysRoleService sysRoleService;
@At("/h5")
@Ok("beetl:/platform/zhghh5/democratic/teachercongress/delegate/card/index.html")
@SaCheckLogin
public void h5Index() {
}
@At
@SaCheckLogin
public Object isDb() {
Teacher_congress_session session = getCurrentSession();
if (session == null) {
return Result.error("当前没有开启的教代会");
}
Teacher_congress_delegate delegate = getCurrentDelegate(session.getId());
if (delegate == null) {
return Result.error("抱歉，" + getSessionTitle(session) + "您不是代表");
}
return Result.success();
}
@At
@Ok("void")
@SaCheckLogin
public void showCard(HttpServletResponse response) throws IOException, WriterException {
NutMap cardInfo = getCardInfo();
BufferedImage backgroundImage = readBackgroundImage();
BufferedImage resultImage = new BufferedImage(backgroundImage.getWidth(), backgroundImage.getHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D graphics = resultImage.createGraphics();
graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
graphics.drawImage(backgroundImage, 0, 0, null);
Map<EncodeHintType, ErrorCorrectionLevel> hintMap = new EnumMap<>(EncodeHintType.class);
hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
NutMap qrData = new NutMap();
qrData.setv("userId", SecurityUtil.getUserId());
BitMatrix bitMatrix = new MultiFormatWriter().encode(Json.toJson(qrData), BarcodeFormat.QR_CODE, 200, 200, hintMap);
int qrCodeX = (resultImage.getWidth() - 200) / 2;
int qrCodeY = (resultImage.getHeight() - 200) / 2;
for (int x = 0; x < 200; x++) {
for (int y = 0; y < 200; y++) {
if (bitMatrix.get(x, y)) {
resultImage.setRGB(qrCodeX + x, qrCodeY + y, Color.BLACK.getRGB());
}
}
}
String title = StrUtil.blankToDefault(cardInfo.getString("title"), "");
int titleY = (resultImage.getHeight() / 2) - 130;
Font titleFont = new Font("微软雅黑", Font.PLAIN, 26).deriveFont(Font.BOLD);
commonFont(resultImage, graphics, title, titleY, titleFont, Color.decode("#d1b930"));
String nameText = StrUtil.blankToDefault(cardInfo.getString("nameText"), SecurityUtil.getUserUsername());
int nameTextY = (resultImage.getHeight() / 2) + 150;
Font nameFont = new Font("楷体", Font.BOLD, 40);
commonFont(resultImage, graphics, nameText, nameTextY, nameFont, Color.WHITE);
String dbtText = StrUtil.blankToDefault(cardInfo.getString("dbtText"), "");
int dbtTextY = (resultImage.getHeight() / 2) + 200;
Font dbtFont = new Font("cursive", Font.BOLD, 24);
commonFont(resultImage, graphics, dbtText, dbtTextY, dbtFont, Color.WHITE);
response.setContentType("image/png");
ImageIO.write(resultImage, "png", response.getOutputStream());
}
private NutMap getCardInfo() throws IOException {
Teacher_congress_session session = getCurrentSession();
if (session == null) {
throw new IOException("当前没有开启的教代会");
}
Teacher_congress_delegate delegate = getCurrentDelegate(session.getId());
if (delegate == null) {
throw new IOException("抱歉，" + getSessionTitle(session) + "您不是代表");
}
Teacher_congress_delegation delegation = null;
if (StrUtil.isNotBlank(delegate.getDelegationId())) {
delegation = dao.fetch(Teacher_congress_delegation.class, delegate.getDelegationId());
}
NutMap nutMap = NutMap.NEW();
nutMap.put("title", getSessionTitle(session));
nutMap.put("nameText", StrUtil.blankToDefault(delegate.getUserName(), SecurityUtil.getUserUsername()));
nutMap.put("dbtText", delegation == null ? "" : StrUtil.blankToDefault(delegation.getName(), ""));
return nutMap;
}
private Teacher_congress_session getCurrentSession() {
List<Teacher_congress_session> sessions = dao.query(Teacher_congress_session.class, Cnd.where("enable", "=", true)
.desc("startDate"));
if (Lang.isEmpty(sessions)) {
return null;
}
return sessions.get(0);
}
private Teacher_congress_delegate getCurrentDelegate(String sessionId) {
List<String> roleIds = sysRoleService.getRoleIdsByCode(List.of(
RoleConstant.TEACHER_CONGRESS_DELEGATE_FORMAL,
RoleConstant.TEACHER_CONGRESS_DELEGATE_ATTENDANCE,
RoleConstant.TEACHER_CONGRESS_DELEGATE_SPECIALLY_INVITE
));
return dao.fetch(Teacher_congress_delegate.class, Cnd.where("sessionId", "=", sessionId)
.and("userId", "=", SecurityUtil.getUserId())
.and("roleId", "in", roleIds));
}
private String getSessionTitle(Teacher_congress_session session) {
String fullName = StrUtil.blankToDefault(session.getFullName(), "");
if (fullName.contains("教代会")) {
return fullName;
}
return fullName + "教代会";
}
private BufferedImage readBackgroundImage() throws IOException {
String fileId = getCardBackImgFileId();
if (StrUtil.isBlank(fileId)) {
throw new IOException("请先配置教代会代表证背景图片");
}
byte[] bytes = sysFileService.download(fileId);
BufferedImage image = ImageIO.read(new ByteArrayInputStream(bytes));
if (image == null) {
throw new IOException("教代会代表证背景图片读取失败");
}
return image;
}
private String getCardBackImgFileId() {
String configValue = getConfigValue(CARD_BACK_IMG_CONFIG);
if (StrUtil.isBlank(configValue)) {
configValue = getConfigValue("cardBackImg");
}
if (StrUtil.isBlank(configValue)) {
return "";
}
String firstValue = StrUtil.subBefore(configValue, ",", false);
if (firstValue.contains("id=")) {
firstValue = StrUtil.subAfter(firstValue, "id=", true);
firstValue = StrUtil.subBefore(firstValue, "&", false);
}
return URLDecoder.decode(firstValue, StandardCharsets.UTF_8);
}
private String getConfigValue(String configKey) {
Sys_config config = dao.fetch(Sys_config.class, configKey);
return config == null ? "" : StrUtil.blankToDefault(config.getConfigValue(), "");
}
private void commonFont(BufferedImage resultImage, Graphics2D graphics, String text, int textY, Font font, Color color) {
graphics.setFont(font);
graphics.setColor(color);
FontMetrics fontMetrics = graphics.getFontMetrics();
int textWidth = fontMetrics.stringWidth(text);
int textX = (resultImage.getWidth() - textWidth) / 2;
graphics.drawString(text, textX, textY);
}
}
src/main/resources/views/platform/sys/conf/index.html
+12
View File
@@ -147,6 +147,18 @@ layout("/layouts/platform.html"){
></file-upload>
<span>最佳分辨率：750 x 280，节日福利页顶部图片</span>
</template>
<template v-else-if="formData.configKey === 'TeacherCongressCardBackImg'">
<file-upload
key="TeacherCongressCardBackImg"
style="--upload-width: 214px;--upload-height:300px"
:value.sync="formData.configValue"
:upload_number="1"
upload_mode="image"
upload_result_category="interval"
upload_result_type="url"
></file-upload>
<span>教代会代表证背景图片，通过文件上传配置</span>
</template>
<template v-else>
<div v-if="'true'===formData.configValue||'false'===formData.configValue">
<el-radio-group v-model="formData.configValue">
src/main/resources/views/platform/zhghh5/democratic/teachercongress/delegate/card/index.html
+84
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@@ -0,0 +1,84 @@
<!--#
layout("/layouts/platform_h5.html"){
#-->
<style>
.card-page {
display: flex;
justify-content: center;
height: calc(100vh - 46px);
flex-direction: column;
padding: 0 24px;
box-sizing: border-box;
}
.card-page .van-button {
width: 184px;
margin-left: auto;
margin-right: auto;
font-weight: 700;
font-size: 17px;
border-radius: 4px;
background-color: #1867b0;
border-color: #1867b0;
}
.card-page .card-tip {
margin-top: 16px;
color: #969799;
font-size: 14px;
line-height: 22px;
text-align: center;
}
</style>
<div id="app" v-cloak>
<van-nav-bar title="代表证" left-arrow placeholder fixed
@click-left="historyBack"></van-nav-bar>
<div class="card-page">
<van-button type="info" @click="showCard">教代会代表证</van-button>
<div class="card-tip" v-if="tipMsg">{{ tipMsg }}</div>
</div>
</div>
<script nonce="${cspNonce!}">
new Vue({
el: "#app",
data: function () {
return {
tipMsg: ""
}
},
methods: {
async showCard() {
try {
const response = await fetch("/platform/teacherCongress/delegate/card/isDb", {
method: "POST",
headers: {
"Content-Type": "application/x-www-form-urlencoded;charset=utf-8"
}
})
const resp = await response.json()
if (resp.code !== 0) {
this.tipMsg = resp.msg || "暂无教代会代表证"
vant.Dialog.alert({
title: "温馨提示",
message: this.tipMsg
})
return
}
this.tipMsg = ""
vant.ImagePreview(["/platform/teacherCongress/delegate/card/showCard?t=" + Date.now()])
} catch (e) {
this.tipMsg = "代表证信息获取失败"
vant.Dialog.alert({
title: "温馨提示",
message: this.tipMsg
})
}
}
}
})
</script>
<!--#
}
#-->