合同台账 补充附件上传改造
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package shkd.fi.em.plugin;
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import com.alibaba.excel.util.StringUtils;
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import kd.bos.bill.BillShowParameter;
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import kd.bos.cache.CacheFactory;
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import kd.bos.cache.TempFileCache;
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import kd.bos.context.RequestContext;
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import kd.bos.dataentity.entity.DynamicObject;
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import kd.bos.dataentity.entity.DynamicObjectCollection;
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import kd.bos.dataentity.metadata.dynamicobject.DynamicObjectType;
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import kd.bos.dataentity.resource.ResManager;
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import kd.bos.entity.datamodel.IDataModel;
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import kd.bos.entity.datamodel.ListSelectedRow;
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import kd.bos.entity.datamodel.ListSelectedRowCollection;
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import kd.bos.entity.operate.IOperationResult;
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import kd.bos.form.FormShowParameter;
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import kd.bos.form.ShowType;
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import kd.bos.fileservice.FileItem;
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import kd.bos.fileservice.FileService;
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import kd.bos.fileservice.FileServiceFactory;
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import kd.bos.form.*;
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import kd.bos.form.control.AttachmentPanel;
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import kd.bos.form.control.Toolbar;
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import kd.bos.form.control.events.BeforeUploadEvent;
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import kd.bos.form.control.events.ItemClickEvent;
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import kd.bos.form.control.events.UploadEvent;
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import kd.bos.form.control.events.UploadListener;
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import kd.bos.form.events.AfterDoOperationEventArgs;
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import kd.bos.form.events.BeforeDoOperationEventArgs;
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import kd.bos.list.plugin.AbstractListPlugin;
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import kd.bos.logging.Log;
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import kd.bos.logging.LogFactory;
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import kd.bos.mvc.list.ListView;
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import kd.bos.orm.ORM;
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import kd.bos.servicehelper.AttachmentServiceHelper;
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import kd.bos.servicehelper.operation.SaveServiceHelper;
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import kd.bos.util.FileNameUtils;
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import kd.sdk.plugin.Plugin;
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import java.util.List;
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import java.io.InputStream;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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 * 标准单据列表插件
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 */
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public class ContractBillExtList extends AbstractListPlugin implements Plugin {
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public class ContractBillExtList extends AbstractListPlugin implements Plugin, UploadListener {
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    private static final Log log = LogFactory.getLog(ContractBillExtList.class);
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    public void afterDoOperation(AfterDoOperationEventArgs e) {
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        super.afterDoOperation(e);
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        String key = e.getOperateKey();
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			@ -57,4 +80,197 @@ public class ContractBillExtList extends AbstractListPlugin implements Plugin {
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    public void beforeDoOperation(BeforeDoOperationEventArgs args) {
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    }
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    @Override
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    public void itemClick(ItemClickEvent evt) {
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        System.out.println(evt);
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        super.itemClick(evt);
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    }
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    @Override
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    public void initialize() {
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        Object cc = this.getControl("toolbar");
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        super.initialize();
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    }
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    @Override
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    public void registerListener(EventObject e) {
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        super.registerListener(e);
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        Toolbar toolbar = this.getControl("toolbarap");
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        toolbar.addUploadListener(this);
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    }
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    @Override
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    public void beforeUpload(BeforeUploadEvent evt) {
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        ListSelectedRowCollection selectRows = getSelectedRows();
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        if(selectRows.size() != 1) {
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            //UploadListener.super.beforeUpload(evt);
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            Map<String, Integer> param = new HashMap<>(1);
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            param.put("status", 0);
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            // 传递前端中止指令, 不继续执行文件上传
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            ((IClientViewProxy) getView().getService(IClientViewProxy.class)).addAction("beforeUploadResult", param);
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            this.getView().showTipNotification("请选择一条要执行的数据!");
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        }
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    }
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    @Override
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    public void upload(UploadEvent evt) {
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        // UploadListener.super.upload(evt);
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        Object[] urls = evt.getUrls();
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        Object[] names = evt.getNames();
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        String callbackKey = evt.getCallbackKey();
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        if ("shkd_baritemap2".equals(callbackKey)) {
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            //执行业务逻辑
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            Map<String, Object> attDataItem = new HashMap<String, Object>();
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            attDataItem.put("url", urls[0]);
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            attDataItem.put("name", names[0]);
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            doUpload(attDataItem);
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        }
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    }
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    private void doUpload(Map<String, Object> attachment) {
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        String entityNumber = "er_contractbill";//当前单据实体编码
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        String attKey = "shkd_attachmentpanelap"; // 单据面板标识 attachmentpanel
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        FormShowParameter showParameter = this.getView().getFormShowParameter();
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        // Object pkidobj = showParameter.getCustomParam("pkid");
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        ListSelectedRowCollection selectRows = getSelectedRows();
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        Object pkiStr = selectRows.get(0).getPrimaryKeyValue();
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        boolean hasAttachmentDataUploadedErr = false, hasFormDataErr = false;
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        ORM orm = ORM.create();
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        // List<Object> formDataErr = new ArrayList<Object>();
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        List<DynamicObject> attBillRelList = new ArrayList<>();
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        List<Map<String, Object>> attachmentDataUploaded = new ArrayList<>();
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        //-----------------------------------------------------------------
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        Map<String, Object> result = this.uploadFileServer(attachment);
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        if (result.get("path") == null || "".equals(result.get("path"))) {
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            hasAttachmentDataUploadedErr = true;
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        }
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        Map<String, Object> map = new HashMap<>(attachment);
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        map.put("url", (result.get("path") + ""));
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        map.put("size", (result.get("fileSize") + ""));
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        map.put("uid", UUID.randomUUID());
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        attachmentDataUploaded.add(map);
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        try {
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            DynamicObjectCollection tempRel =
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                    this.genAttachmentRel(entityNumber, String.valueOf(pkiStr), attKey, attachmentDataUploaded, orm);
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            attBillRelList.addAll(tempRel);
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        } catch (Exception e) {
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            hasFormDataErr = true;
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            log.error(e.getMessage());
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        }
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        SaveServiceHelper.save(attBillRelList.toArray(new DynamicObject[0]));
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        //-----------------------------------------------------------------
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        if (!hasAttachmentDataUploadedErr && !hasFormDataErr) {
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            this.getView().showConfirm("上传成功!", MessageBoxOptions.OK,
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                    new ConfirmCallBackListener("upload_success", this));
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        } else if (hasAttachmentDataUploadedErr && !hasFormDataErr) {
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            // ResManager.LoadKDString("以下附件上传失败,请重新上传文件!", "UploadAtt2BillsFormPlugin_6")
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            this.getView().showTipNotification("附件上传失败,请重新上传文件!");
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        } else {
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            // ResManager.LoadKDString("附件上传出现未知异常,请联系管理员查询日志分析!", "UploadAtt2BillsFormPlugin_7")
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            this.getView().showErrorNotification("附件上传出现未知异常,请联系管理员查询日志分析!");
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        }
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    }
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    /**
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     * 保存临时文件到文件服务器进行持久化
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     * @see AttachmentServiceHelper#saveTempToFileService
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     * @param attDataItem 已上传的附件临时文件Map信息
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     * @return 上传文件服务器返回url
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     */
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    private Map<String, Object> uploadFileServer(Map<String, Object> attDataItem) {
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        Map<String, Object> result = new HashMap<String, Object>();
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        try{
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            FileService fs = FileServiceFactory.getAttachmentFileService();
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            RequestContext requestContext = RequestContext.get();
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            // TempFileCache fileCache = CacheFactory.getCommonCacheFactory().getTempFileCache();
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            String filename = (String) attDataItem.get("name");
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            String tempUrl = (String) attDataItem.get("url");
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            String uuid = UUID.randomUUID().toString().replace("-", "");
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            String filepath = FileNameUtils.getAttachmentFileName( // 此处 attachmentpanel 用于文件路径的唯一标识
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                    requestContext.getTenantId(), requestContext.getAccountId(), "attachmentpanel", uuid + "/" + filename);
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            // InputStream inputStream = fileCache.getInputStream(tempUrl);
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            InputStream inputStream = fs.getInputStream(tempUrl);
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            FileItem item = new FileItem(filename, filepath, inputStream);
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            String[] splits = filename.trim().split("\\.");
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            String fileType = splits[splits.length - 1];
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            long compressPicSize = 0L;
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            int fileSize = inputStream.available() / 1024;
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            result.put("fileSize", inputStream.available());
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            if ("jpg,jpeg,png,gif,bmp,tiff,tga,ico,dib,rle,emf,jpe,jfif,pcx,dcx,pic,tif,wmf".contains(fileType.toLowerCase())) {
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                compressPicSize = AttachmentServiceHelper.getCompressPicSize();
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            }
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            if (compressPicSize != 0L && fileSize > compressPicSize) {
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                result.put("path", fs.compressPicUpload(item, compressPicSize));
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            } else {
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                result.put("path", fs.upload(item));
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            }
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            return result;
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        } catch (Exception e){
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            log.error("uploadFileServer err: " + e.getMessage());
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            return null;
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        }
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    }
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    /**
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     * 绑定附件到单据的附件面板
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     * @see AttachmentServiceHelper#upload
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     * @param entityNumber 实体编码
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     * @param billPkId 单据主键
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     * @param attList 附件信息
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     * @param orm orm实例
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     * @return 附件面板实体数据,用于入库记录
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     */
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    private DynamicObjectCollection genAttachmentRel(String entityNumber, String billPkId, String attachKey, List<Map<String, Object>> attList, ORM orm){
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        DynamicObjectType entityType = (DynamicObjectType)orm.getDataEntityType("bos_attachment");
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        DynamicObjectCollection dynColl = new DynamicObjectCollection(entityType, null);
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        if (attList == null || attList.size() == 0) {
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            return dynColl;
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        }
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        long[] ids = orm.genLongIds(entityType, attList.size());
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        Date today = new Date();
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        for(int i = 0; i < attList.size(); i++) {
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            Map<String, Object> attach = attList.get(i);
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            DynamicObject dynamicObject = new DynamicObject(entityType);
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            dynamicObject.set("id", ids[i]);
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            dynamicObject.set("FNUMBER", attach.get("uid"));
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            dynamicObject.set("FBillType", entityNumber);
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            dynamicObject.set("FInterID", billPkId);
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            Object lastModified = attach.get("lastModified");
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            if (lastModified instanceof Date) {
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                dynamicObject.set("FModifyTime", lastModified);
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            } else if (lastModified instanceof Long) {
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                dynamicObject.set("FModifyTime", new Date((Long)lastModified));
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            } else {
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                dynamicObject.set("FModifyTime", today);
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            }
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            dynamicObject.set("fcreatetime", attach.getOrDefault("uploadTime", today));
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            String name = (String)attach.get("name");
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            dynamicObject.set("FaliasFileName", name);
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            dynamicObject.set("FAttachmentName", name);
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            String extName = name != null ? name.substring(name.lastIndexOf(46) + 1) : "";
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            dynamicObject.set("FExtName", extName);
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            long compressPicSize = AttachmentServiceHelper.getCompressPicSize();
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            if ("jpg,jpeg,png,gif,bmp,tiff,tga,ico,dib,rle,emf,jpe,jfif,pcx,dcx,pic,tif,wmf".contains(extName.toLowerCase()) && compressPicSize != 0L && Long.parseLong(attach.get("size").toString()) > compressPicSize * 1024L) {
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                dynamicObject.set("FATTACHMENTSIZE", compressPicSize * 1024L);
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            } else {
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                dynamicObject.set("FATTACHMENTSIZE", attach.get("size"));
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            }
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            dynamicObject.set("FFileId", attach.get("url"));
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            dynamicObject.set("FCREATEMEN", RequestContext.get().getCurrUserId());
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            dynamicObject.set("fattachmentpanel", attachKey);
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            dynamicObject.set("filesource", attach.get("filesource"));
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            if (attach.containsKey("description")) {
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                dynamicObject.set("fdescription", attach.get("description"));
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            }
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            dynColl.add(dynamicObject);
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        }
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        return dynColl;
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    }
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}
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