package com.xcong.farmer.cms.modules.system.service.Impl;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.io.file.FileWriter;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.core.util.ZipUtil;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.xcong.farmer.cms.common.exception.GlobalException;
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import com.xcong.farmer.cms.common.response.Result;
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import com.xcong.farmer.cms.common.utils.FileUtils;
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import com.xcong.farmer.cms.configurations.properties.CmsProperties;
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import com.xcong.farmer.cms.modules.system.dto.AdminSaveTemplateInfoDto;
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import com.xcong.farmer.cms.modules.system.dto.TemplateListDto;
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import com.xcong.farmer.cms.modules.system.entity.CmsTemplateEntity;
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import com.xcong.farmer.cms.modules.system.mapper.CmsTemplateMapper;
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import com.xcong.farmer.cms.modules.system.service.ICmsTemplateService;
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import com.xcong.farmer.cms.modules.system.util.LoginUserUtil;
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import org.jsoup.Jsoup;
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import org.jsoup.nodes.Document;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.File;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.Arrays;
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import java.util.List;
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/**
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* @author wzy
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* @date 2022-07-04
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**/
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@Service
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public class CmsTemplateServiceImpl extends ServiceImpl<CmsTemplateMapper, CmsTemplateEntity> implements ICmsTemplateService {
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@Autowired
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private CmsProperties properties;
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private List<String> fileSuffix = Arrays.asList(".zip", ".html");
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@Override
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public void updateTemplate(MultipartFile upload) {
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String templatePath = properties.getTemplatePath();
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String staticPath = properties.getStaticPath();
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Long companyId = LoginUserUtil.getCompanyId();
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String filename = upload.getOriginalFilename();
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String suffix = filename.substring(filename.lastIndexOf("."));
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if (!fileSuffix.contains(suffix)) {
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throw new GlobalException("请上传正确格式文件");
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}
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try {
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String path = FileUtils.path(templatePath, filename);
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File file = new File(path);
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upload.transferTo(file);
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if (".zip".equals(suffix)) {
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ZipUtil.unzip(file, new File(templatePath));
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FileUtil.del(file);
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File template = new File(templatePath);
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File[] files = template.listFiles();
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if (files == null) {
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return;
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}
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for (File templateFile : files) {
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if (!templateFile.isFile()) {
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FileUtil.move(templateFile, new File(staticPath), true);
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continue;
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}
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if (!"html".equals(FileUtil.extName(templateFile))) {
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continue;
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}
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String name = templateFile.getName();
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if (!name.endsWith(".list.html") && !name.endsWith(".article.html") && !name.endsWith("index.html")) {
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continue;
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}
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Document parse = Jsoup.parse(templateFile, null);
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String attr = parse.head().attr("name");
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CmsTemplateEntity cmsTemplate = new CmsTemplateEntity();
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cmsTemplate.setCompanyId(companyId);
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if (name.endsWith(".list.html")) {
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cmsTemplate.setType(2);
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} else if (name.endsWith(".article.html")) {
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cmsTemplate.setType(3);
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} else {
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cmsTemplate.setType(1);
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}
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cmsTemplate.setName(StrUtil.isNotBlank(attr) ? attr : templateFile.getName());
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cmsTemplate.setPath(templateFile.getName());
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this.baseMapper.insert(cmsTemplate);
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}
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}
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if (".html".equals(suffix)) {
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FileUtil.touch(file);
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Document parse = Jsoup.parse(file, null);
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String attr = parse.head().attr("name");
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CmsTemplateEntity cmsTemplate = new CmsTemplateEntity();
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cmsTemplate.setCompanyId(companyId);
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if (file.getName().endsWith(".list.html")) {
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cmsTemplate.setType(2);
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} else if (file.getName().endsWith(".article.html")) {
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cmsTemplate.setType(3);
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} else {
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cmsTemplate.setType(1);
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}
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cmsTemplate.setName(StrUtil.isNotBlank(attr) ? attr : file.getName());
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cmsTemplate.setPath(file.getName());
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this.baseMapper.insert(cmsTemplate);
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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@Override
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public IPage<CmsTemplateEntity> findInPage(TemplateListDto templateListDto) {
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Long companyId = LoginUserUtil.getCompanyId();
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IPage<CmsTemplateEntity> page = new Page<>(templateListDto.getPageNum(), templateListDto.getPageSize());
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CmsTemplateEntity template = new CmsTemplateEntity();
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template.setCompanyId(companyId);
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return this.baseMapper.selectInPage(page, template);
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}
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@Override
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public void delete(Long id) {
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Long companyId = LoginUserUtil.getCompanyId();
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this.baseMapper.delete(id, companyId);
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}
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@Override
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public Result dropdownList() {
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Long companyId = LoginUserUtil.getCompanyId();
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QueryWrapper<CmsTemplateEntity> objectQueryWrapper = new QueryWrapper<>();
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objectQueryWrapper.eq("company_id",companyId);
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List<CmsTemplateEntity> cmsTemplateEntities = this.baseMapper.selectList(objectQueryWrapper);
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return Result.ok(cmsTemplateEntities);
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}
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@Autowired
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private CmsProperties cmsProperties;
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@Override
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public Result viewTemplateInfo(Long id) {
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Result result = new Result();
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CmsTemplateEntity cmsTemplateEntity = this.baseMapper.selectById(id);
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String templatePath = cmsProperties.getTemplatePath();
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String pathName = FileUtils.path(templatePath, cmsTemplateEntity.getPath());
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byte[] bytes = new byte[0];
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try {
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bytes = Files.readAllBytes(Paths.get(pathName));
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} catch (IOException e) {
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e.printStackTrace();
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return result.fail("未找到模板");
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}
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String content = new String(bytes, StandardCharsets.UTF_8);
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result.setData(content);
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return result;
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}
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@Override
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@Transactional
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public Result saveTemplateInfo(AdminSaveTemplateInfoDto adminSaveTemplateInfoDto) {
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Long companyId = LoginUserUtil.getCompanyId();
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Long id = adminSaveTemplateInfoDto.getId();
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CmsTemplateEntity cmsTemplateEntity = this.baseMapper.selectByIdAndCompanyId(id,companyId);
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String name = cmsTemplateEntity.getName();
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Integer type = cmsTemplateEntity.getType();
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String templatePath = cmsProperties.getTemplatePath();
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String path = cmsTemplateEntity.getPath();
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this.baseMapper.delete(id,companyId);
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String pathNew = FileUtils.path(templatePath, path);
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File file = new File(pathNew);
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FileUtil.touch(file);
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//文件写入，直接覆盖
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FileWriter writer = new FileWriter(file);
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writer.write(adminSaveTemplateInfoDto.getTemplateInfo(), false);
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CmsTemplateEntity cmsTemplate = new CmsTemplateEntity();
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cmsTemplate.setCompanyId(companyId);
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cmsTemplate.setType(type);
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cmsTemplate.setName(name);
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cmsTemplate.setPath(path);
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this.baseMapper.insert(cmsTemplate);
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return Result.ok("保存成功");
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}
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}
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