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精简util模块，ReturenResponse重构

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chenkailing
2020-12-27 14:06:06 +08:00
committed by kl
parent 594bd895ec
commit 1f1970232b
24 changed files with 251 additions and 262 deletions
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28
server/src/main/java/cn/keking/service/impl/CadFilePreviewImpl.java
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@ -4,10 +4,8 @@ import cn.keking.config.ConfigConstants;
import cn.keking.model.FileAttribute;
import cn.keking.model.ReturnResponse;
import cn.keking.service.FilePreview;
import cn.keking.utils.CadUtils;
import cn.keking.utils.DownloadUtils;
import cn.keking.service.FileHandlerService;
import cn.keking.utils.PdfUtils;
import cn.keking.web.filter.BaseUrlFilter;
import org.springframework.stereotype.Service;
import org.springframework.ui.Model;
@ -22,43 +20,37 @@ import static cn.keking.service.impl.OfficeFilePreviewImpl.getPreviewType;
@Service
public class CadFilePreviewImpl implements FilePreview {
private final FileHandlerService fileHandlerService;
private final CadUtils cadUtils;
private final PdfUtils pdfUtils;
public CadFilePreviewImpl(FileHandlerService fileHandlerService, CadUtils cadUtils, PdfUtils pdfUtils) {
this.fileHandlerService = fileHandlerService;
this.cadUtils = cadUtils;
this.pdfUtils = pdfUtils;
}
private static final String OFFICE_PREVIEW_TYPE_IMAGE = "image";
private static final String OFFICE_PREVIEW_TYPE_ALL_IMAGES = "allImages";
private static final String FILE_DIR = ConfigConstants.getFileDir();
private final FileHandlerService fileHandlerService;
public CadFilePreviewImpl(FileHandlerService fileHandlerService) {
this.fileHandlerService = fileHandlerService;
}
@Override
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
// 预览Type，参数传了就取参数的，没传取系统默认
String officePreviewType = model.asMap().get("officePreviewType") == null ? ConfigConstants.getOfficePreviewType() : model.asMap().get("officePreviewType").toString();
String baseUrl = BaseUrlFilter.getBaseUrl();
String suffix=fileAttribute.getSuffix();
String fileName=fileAttribute.getName();
String suffix = fileAttribute.getSuffix();
String fileName = fileAttribute.getName();
String pdfName = fileName.substring(0, fileName.lastIndexOf(".") + 1) + "pdf";
String outFilePath = FILE_DIR + pdfName;
// 判断之前是否已转换过，如果转换过，直接返回，否则执行转换
if (!fileHandlerService.listConvertedFiles().containsKey(pdfName) || !ConfigConstants.isCacheEnabled()) {
String filePath;
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, null);
if (0 != response.getCode()) {
if (response.isFailure()) {
model.addAttribute("fileType", suffix);
model.addAttribute("msg", response.getMsg());
return "fileNotSupported";
}
filePath = response.getContent();
if (StringUtils.hasText(outFilePath)) {
boolean convertResult = cadUtils.cadToPdf(filePath, outFilePath);
boolean convertResult = fileHandlerService.cadToPdf(filePath, outFilePath);
if (!convertResult) {
model.addAttribute("fileType", suffix);
model.addAttribute("msg", "cad文件转换异常，请联系管理员");
@ -71,7 +63,7 @@ public class CadFilePreviewImpl implements FilePreview {
}
}
if (baseUrl != null && (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) || OFFICE_PREVIEW_TYPE_ALL_IMAGES.equals(officePreviewType))) {
return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, pdfUtils, OFFICE_PREVIEW_TYPE_IMAGE);
return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, fileHandlerService, OFFICE_PREVIEW_TYPE_IMAGE);
}
model.addAttribute("pdfUrl", pdfName);
return "pdf";