496 lines
19 KiB
Java
496 lines
19 KiB
Java
package org.dromara.crm.service.impl;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.util.StrUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.dromara.common.core.exception.ServiceException;
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import org.dromara.crm.domain.vo.CrmQuoteProductVo;
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import org.dromara.crm.domain.vo.CrmQuoteVo;
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import org.dromara.crm.service.ICrmQuotePdfService;
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import org.dromara.crm.service.ICrmQuoteService;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.stereotype.Service;
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import java.io.File;
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import java.io.FileWriter;
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import java.math.BigDecimal;
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import java.nio.charset.StandardCharsets;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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import java.util.List;
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/**
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* 报价单PDF生成Service实现
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*
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* 说明: 当前采用HTML模板方式生成,可打印为PDF
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* 后续可集成专业PDF库(如iText、Apache PDFBox等)
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*
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* @author 系统管理员
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* @date 2025-10-05
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*/
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@Slf4j
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@Service
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public class CrmQuotePdfServiceImpl implements ICrmQuotePdfService {
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private final ICrmQuoteService quoteService;
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/**
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* 构造函数 - 使用@Lazy注解打破循环依赖
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* CrmQuoteServiceImpl依赖ICrmQuotePdfService
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* CrmQuotePdfServiceImpl依赖ICrmQuoteService
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* 通过延迟加载ICrmQuoteService来解决循环依赖
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*/
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public CrmQuotePdfServiceImpl(@Lazy ICrmQuoteService quoteService) {
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this.quoteService = quoteService;
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}
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@Value("${ruoyi.profile:/Users/wuzilong/work/00code/shanxia/backend/ruoyi-admin/uploadPath}")
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private String uploadPath;
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@Override
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public String generateQuotePdf(Long quoteId) {
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// 1. 查询报价单信息
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CrmQuoteVo quote = quoteService.queryById(quoteId);
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if (quote == null) {
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throw new ServiceException("报价单不存在");
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}
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// 2. 生成HTML内容
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String htmlContent = buildQuoteHtml(quote);
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// 3. 保存HTML文件(可打印为PDF)
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// 将报价单编号中的特殊字符替换为横线，避免文件路径错误
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String safeQuoteNo = quote.getQuoteNo().replaceAll("[/\\\\:*?\"<>|]", "-");
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String fileName = "报价单-" + safeQuoteNo + ".pdf";
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String dateStr = LocalDate.now().format(java.time.format.DateTimeFormatter.ofPattern("yyyyMMdd"));
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String relativePath = "/quote/" + dateStr + "/";
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String fullPath = uploadPath + relativePath;
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// 确保目录存在
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FileUtil.mkdir(fullPath);
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// 保存文件
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String filePath = fullPath + fileName;
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try (FileWriter writer = new FileWriter(filePath, StandardCharsets.UTF_8)) {
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writer.write(htmlContent);
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log.info("生成报价单HTML文件成功: quoteId={}, filePath={}", quoteId, filePath);
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} catch (Exception e) {
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log.error("生成报价单HTML文件失败: quoteId={}", quoteId, e);
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throw new ServiceException("生成PDF文件失败: " + e.getMessage());
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}
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// 4. 返回相对路径(供前端访问)
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String pdfUrl = relativePath + fileName;
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log.info("生成报价单PDF成功: quoteId={}, pdfUrl={}", quoteId, pdfUrl);
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return pdfUrl;
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}
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@Override
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public Boolean deleteQuotePdf(Long quoteId) {
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CrmQuoteVo quote = quoteService.queryById(quoteId);
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if (quote == null || StrUtil.isBlank(quote.getPdfUrl())) {
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return true;
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}
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String filePath = uploadPath + quote.getPdfUrl();
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File file = new File(filePath);
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if (file.exists()) {
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boolean deleted = FileUtil.del(file);
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log.info("删除报价单PDF: quoteId={}, filePath={}, success={}", quoteId, filePath, deleted);
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return deleted;
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}
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return true;
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}
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/**
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* 构建报价单HTML内容
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*/
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private String buildQuoteHtml(CrmQuoteVo quote) {
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StringBuilder html = new StringBuilder();
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html.append("<!DOCTYPE html>\n");
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html.append("<html lang=\"zh-CN\">\n");
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html.append("<head>\n");
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html.append(" <meta charset=\"UTF-8\">\n");
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html.append(" <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
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html.append(" <title>报价单 - ").append(quote.getQuoteNo()).append("</title>\n");
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html.append(" <style>\n");
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html.append(getPdfStyles());
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html.append(" </style>\n");
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html.append("</head>\n");
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html.append("<body>\n");
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// 页眉
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html.append(" <div class=\"header\">\n");
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html.append(" <h1>产品报价单</h1>\n");
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html.append(" <div class=\"company-name\">杭州第一技师学院智慧校园管理系统</div>\n");
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html.append(" </div>\n");
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// 报价单信息
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html.append(" <div class=\"quote-info\">\n");
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html.append(" <table class=\"info-table\">\n");
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html.append(" <tr>\n");
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html.append(" <td><strong>报价单号:</strong></td>\n");
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html.append(" <td>").append(quote.getQuoteNo()).append("</td>\n");
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html.append(" <td><strong>版本号:</strong></td>\n");
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html.append(" <td>").append(quote.getVersion()).append("</td>\n");
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html.append(" </tr>\n");
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html.append(" <tr>\n");
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html.append(" <td><strong>报价日期:</strong></td>\n");
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html.append(" <td>").append(formatDate(quote.getQuoteDate())).append("</td>\n");
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html.append(" <td><strong>有效期至:</strong></td>\n");
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html.append(" <td>").append(formatDate(quote.getExpireDate())).append("</td>\n");
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html.append(" </tr>\n");
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html.append(" </table>\n");
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html.append(" </div>\n");
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// 客户信息
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html.append(" <div class=\"customer-info\">\n");
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html.append(" <h3>客户信息</h3>\n");
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html.append(" <table class=\"info-table\">\n");
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html.append(" <tr>\n");
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html.append(" <td><strong>客户名称:</strong></td>\n");
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html.append(" <td colspan=\"3\">").append(quote.getCustomerName()).append("</td>\n");
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html.append(" </tr>\n");
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html.append(" <tr>\n");
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html.append(" <td><strong>联系人:</strong></td>\n");
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html.append(" <td>").append(defaultValue(quote.getContactName())).append("</td>\n");
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html.append(" <td><strong>联系电话:</strong></td>\n");
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html.append(" <td>").append(defaultValue(quote.getContactMobile())).append("</td>\n");
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html.append(" </tr>\n");
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html.append(" <tr>\n");
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html.append(" <td><strong>电子邮箱:</strong></td>\n");
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html.append(" <td colspan=\"3\">").append(defaultValue(quote.getContactEmail()))
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.append("</td>\n");
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html.append(" </tr>\n");
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html.append(" </table>\n");
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html.append(" </div>\n");
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// 产品明细
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html.append(" <div class=\"products\">\n");
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html.append(" <h3>产品明细</h3>\n");
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html.append(" <table class=\"product-table\">\n");
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html.append(" <thead>\n");
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html.append(" <tr>\n");
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html.append(" <th width=\"50\">序号</th>\n");
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html.append(" <th>产品名称</th>\n");
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html.append(" <th width=\"100\">规格型号</th>\n");
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html.append(" <th width=\"60\">单位</th>\n");
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html.append(" <th width=\"80\">数量</th>\n");
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html.append(" <th width=\"100\">单价(元)</th>\n");
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html.append(" <th width=\"80\">折扣</th>\n");
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html.append(" <th width=\"120\">小计(元)</th>\n");
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html.append(" </tr>\n");
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html.append(" </thead>\n");
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html.append(" <tbody>\n");
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List<CrmQuoteProductVo> products = quote.getProductList();
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if (products != null && !products.isEmpty()) {
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int index = 1;
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for (CrmQuoteProductVo product : products) {
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html.append(" <tr>\n");
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html.append(" <td class=\"center\">").append(index++).append("</td>\n");
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html.append(" <td>").append(product.getProductName()).append("</td>\n");
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html.append(" <td class=\"center\">").append(defaultValue(product.getModel()))
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.append("</td>\n");
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html.append(" <td class=\"center\">").append(product.getUnit()).append("</td>\n");
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html.append(" <td class=\"right\">").append(product.getQuantity()).append("</td>\n");
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html.append(" <td class=\"right\">").append(formatMoney(product.getPrice()))
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.append("</td>\n");
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html.append(" <td class=\"center\">").append(formatDiscount(product.getDiscount()))
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.append("</td>\n");
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html.append(" <td class=\"right\">").append(formatMoney(product.getSubtotal()))
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.append("</td>\n");
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html.append(" </tr>\n");
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}
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}
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html.append(" </tbody>\n");
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html.append(" </table>\n");
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html.append(" </div>\n");
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// 价格汇总
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html.append(" <div class=\"price-summary\">\n");
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html.append(" <table class=\"summary-table\">\n");
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html.append(" <tr>\n");
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html.append(" <td class=\"label\">产品总价:</td>\n");
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html.append(" <td class=\"value\">¥ ").append(formatMoney(quote.getTotalAmount()))
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.append("</td>\n");
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html.append(" </tr>\n");
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if (quote.getDiscountRate() != null && quote.getDiscountRate().compareTo(BigDecimal.ZERO) > 0) {
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html.append(" <tr>\n");
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html.append(" <td class=\"label\">整单折扣(").append(quote.getDiscountRate())
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.append("%):</td>\n");
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html.append(" <td class=\"value\">- ¥ ").append(formatMoney(quote.getDiscountAmount()))
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.append("</td>\n");
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html.append(" </tr>\n");
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}
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html.append(" <tr class=\"total\">\n");
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html.append(" <td class=\"label\"><strong>最终金额:</strong></td>\n");
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html.append(" <td class=\"value\"><strong>¥ ").append(formatMoney(quote.getFinalAmount()))
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.append("</strong></td>\n");
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html.append(" </tr>\n");
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html.append(" </table>\n");
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html.append(" </div>\n");
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// 条款说明
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html.append(" <div class=\"terms\">\n");
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if (StrUtil.isNotBlank(quote.getPaymentTerms())) {
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html.append(" <h3>付款条款</h3>\n");
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html.append(" <p>").append(quote.getPaymentTerms()).append("</p>\n");
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}
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if (StrUtil.isNotBlank(quote.getDeliveryTerms())) {
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html.append(" <h3>交付条款</h3>\n");
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html.append(" <p>").append(quote.getDeliveryTerms()).append("</p>\n");
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}
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if (StrUtil.isNotBlank(quote.getRemark())) {
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html.append(" <h3>备注说明</h3>\n");
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html.append(" <p>").append(quote.getRemark()).append("</p>\n");
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}
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html.append(" </div>\n");
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// 页脚
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html.append(" <div class=\"footer\">\n");
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html.append(" <p><strong>销售负责人:</strong> ").append(defaultValue(quote.getOwnerUserName()))
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.append("</p>\n");
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html.append(" <p><strong>联系电话:</strong> 请联系您的专属销售</p>\n");
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html.append(" <p class=\"notice\">本报价单有效期至 ").append(formatDate(quote.getExpireDate()))
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.append(",过期需重新确认价格。</p>\n");
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html.append(" </div>\n");
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html.append("</body>\n");
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html.append("</html>");
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return html.toString();
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}
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/**
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* PDF样式
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*/
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private String getPdfStyles() {
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return """
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
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line-height: 1.6;
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color: #333;
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padding: 40px;
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background: #fff;
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position: relative;
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}
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/* 水印层 */
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body::before {
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content: '';
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background-image: url('/watermask.jpg');
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background-repeat: no-repeat;
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background-position: center center;
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background-size: 50%;
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opacity: 0.15;
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z-index: 0;
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pointer-events: none;
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}
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/* 确保所有内容在水印上方 */
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body > * {
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position: relative;
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z-index: 1;
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}
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.header {
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text-align: center;
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border-bottom: 3px solid #1890ff;
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padding-bottom: 20px;
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margin-bottom: 30px;
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}
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.header h1 {
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font-size: 32px;
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color: #1890ff;
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margin-bottom: 10px;
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}
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.company-name {
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font-size: 16px;
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color: #666;
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}
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.quote-info, .customer-info {
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margin-bottom: 30px;
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}
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.info-table {
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width: 100%;
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border-collapse: collapse;
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margin-top: 10px;
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}
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.info-table td {
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padding: 8px 12px;
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border: 1px solid #e8e8e8;
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}
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.info-table td:nth-child(odd) {
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background: #fafafa;
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width: 120px;
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}
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.products {
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margin-bottom: 30px;
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}
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h3 {
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font-size: 18px;
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color: #1890ff;
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margin-bottom: 15px;
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border-left: 4px solid #1890ff;
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padding-left: 10px;
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}
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.product-table {
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width: 100%;
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border-collapse: collapse;
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margin-top: 10px;
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}
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.product-table th {
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background: #1890ff;
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color: #fff;
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padding: 12px 8px;
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text-align: center;
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font-weight: normal;
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}
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.product-table td {
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padding: 10px 8px;
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border: 1px solid #e8e8e8;
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}
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.product-table tbody tr:hover {
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background: #f5f5f5;
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}
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.center {
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text-align: center;
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}
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.right {
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text-align: right;
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}
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.price-summary {
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margin: 30px 0;
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float: right;
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width: 350px;
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}
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.summary-table {
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width: 100%;
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border-collapse: collapse;
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}
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.summary-table td {
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padding: 10px 15px;
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border: 1px solid #e8e8e8;
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}
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.summary-table .label {
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background: #fafafa;
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width: 150px;
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}
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.summary-table .value {
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text-align: right;
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font-size: 16px;
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}
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.summary-table .total {
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background: #fff7e6;
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}
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.summary-table .total .value {
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color: #ff4d4f;
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font-size: 20px;
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}
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.terms {
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clear: both;
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margin-top: 50px;
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}
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.terms p {
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padding: 10px 15px;
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background: #f5f5f5;
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border-radius: 4px;
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line-height: 1.8;
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margin-bottom: 10px;
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}
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.footer {
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margin-top: 50px;
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padding-top: 20px;
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border-top: 2px solid #e8e8e8;
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text-align: center;
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color: #666;
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}
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.footer p {
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margin: 8px 0;
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}
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.footer .notice {
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color: #ff4d4f;
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font-size: 14px;
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margin-top: 20px;
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}
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@media print {
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body {
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padding: 20px;
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}
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/* 打印时也显示水印 */
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body::before {
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position: absolute;
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print-color-adjust: exact;
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-webkit-print-color-adjust: exact;
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}
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.header {
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page-break-after: avoid;
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}
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.product-table {
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page-break-inside: avoid;
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}
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}
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""";
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}
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/**
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* 格式化日期
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*/
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private String formatDate(Object date) {
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if (date == null) {
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return "";
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}
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if (date instanceof LocalDate) {
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return ((LocalDate) date).format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
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}
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return date.toString();
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}
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/**
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* 格式化金额
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*/
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private String formatMoney(BigDecimal amount) {
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if (amount == null) {
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return "0.00";
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}
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return String.format("%,.2f", amount);
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}
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/**
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* 格式化折扣
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*/
|
|
private String formatDiscount(BigDecimal discount) {
|
|
if (discount == null || discount.compareTo(BigDecimal.ZERO) == 0) {
|
|
return "无折扣";
|
|
}
|
|
return discount.stripTrailingZeros().toPlainString() + "%";
|
|
}
|
|
|
|
/**
|
|
* 默认值处理
|
|
*/
|
|
private String defaultValue(String value) {
|
|
return StrUtil.isNotBlank(value) ? value : "-";
|
|
}
|
|
|
|
}
|