jxyh/src/main/java/fi/em/formPlugin/ExpenseAccountFileEditPlugin.java

package fi.em.formPlugin;

import kd.bos.bill.AbstractBillPlugIn;
import kd.bos.dataentity.entity.DynamicObject;
import kd.bos.dataentity.entity.DynamicObjectCollection;
import kd.bos.entity.EntityMetadataCache;
import kd.bos.exception.KDBizException;
import kd.bos.form.events.AfterDoOperationEventArgs;
import kd.bos.servicehelper.BusinessDataServiceHelper;

import java.util.ArrayList;
import java.util.List;

public class ExpenseAccountFileEditPlugin  extends AbstractBillPlugIn {
    @Override
    public void afterDoOperation(AfterDoOperationEventArgs e) {
        String operateKey = e.getOperateKey();
        if ("submit".equals(e.getOperateKey())) {
            DynamicObjectCollection writeoffapply = this.getModel().getEntryEntity("contractentry");
            if(writeoffapply.size()<=0){
                DynamicObjectCollection nckdAttachmentpanelsq =(DynamicObjectCollection)this.getModel().getValue("nckd_attachmentpanelsq");
                List<Object> threeAttachIdSet = new ArrayList<>();
                // 获取附件
                nckdAttachmentpanelsq.forEach(file -> threeAttachIdSet.add(file.getDynamicObject("fbasedataid").getPkValue()));
                // 提取附件信息
                DynamicObject[] sourceAttachments = BusinessDataServiceHelper.load(threeAttachIdSet.toArray(), EntityMetadataCache.getDataEntityType("bd_attachment"));
                if(sourceAttachments.length<=0){
                    throw new KDBizException("请上传费用申请附件！");
                }
            }
        }
    }
}