增加通过url上传附件的接口

o2server/x_processplatform_assemble_surface/src/main/java/com/x/processplatform/assemble/surface/jaxrs/attachment/ActionUploadWithUrl.java

@@ -0,0 +1,209 @@
+package com.x.processplatform.assemble.surface.jaxrs.attachment;
+
+import com.google.gson.JsonElement;
+import com.x.base.core.container.EntityManagerContainer;
+import com.x.base.core.container.factory.EntityManagerContainerFactory;
+import com.x.base.core.entity.annotation.CheckPersistType;
+import com.x.base.core.project.annotation.FieldDescribe;
+import com.x.base.core.project.config.Config;
+import com.x.base.core.project.config.StorageMapping;
+import com.x.base.core.project.connection.CipherConnectionAction;
+import com.x.base.core.project.connection.ConnectionAction;
+import com.x.base.core.project.exception.ExceptionAccessDenied;
+import com.x.base.core.project.exception.ExceptionEntityFieldEmpty;
+import com.x.base.core.project.exception.ExceptionEntityNotExist;
+import com.x.base.core.project.gson.GsonPropertyObject;
+import com.x.base.core.project.http.ActionResult;
+import com.x.base.core.project.http.EffectivePerson;
+import com.x.base.core.project.jaxrs.WoId;
+import com.x.base.core.project.logger.Logger;
+import com.x.base.core.project.logger.LoggerFactory;
+import com.x.base.core.project.organization.Person;
+import com.x.base.core.project.tools.ExtractTextTools;
+import com.x.processplatform.assemble.surface.Business;
+import com.x.processplatform.assemble.surface.ThisApplication;
+import com.x.processplatform.assemble.surface.WorkControl;
+import com.x.processplatform.core.entity.content.Attachment;
+import com.x.processplatform.core.entity.content.Work;
+import com.x.processplatform.core.entity.content.WorkCompleted;
+import com.x.processplatform.core.entity.element.ActivityType;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.tika.Tika;
+
+class ActionUploadWithUrl extends BaseAction {
+
+	private static Logger logger = LoggerFactory.getLogger(ActionUploadWithUrl.class);
+
+	ActionResult<Wo> execute(EffectivePerson effectivePerson, JsonElement jsonElement) throws Exception {
+		try (EntityManagerContainer emc = EntityManagerContainerFactory.instance().create()) {
+			logger.debug("ActionUploadWithUrl receive:{}.", jsonElement.toString());
+			ActionResult<Wo> result = new ActionResult<>();
+			Business business = new Business(emc);
+			Wi wi = this.convertToWrapIn(jsonElement, Wi.class);
+			if(StringUtils.isEmpty(wi.getWorkId())){
+				throw new ExceptionEntityFieldEmpty(Work.class, wi.getWorkId());
+			}
+			if(StringUtils.isEmpty(wi.getFileName())){
+				throw new ExceptionEntityFieldEmpty(Attachment.class, wi.getFileName());
+			}
+			if(StringUtils.isEmpty(wi.getFileUrl())){
+				throw new ExceptionEntityFieldEmpty(Attachment.class, wi.getFileUrl());
+			}
+			if(StringUtils.isEmpty(wi.getSite())){
+				throw new ExceptionEntityFieldEmpty(Attachment.class, wi.getSite());
+			}
+			if (!business.readableWithWorkOrWorkCompleted(effectivePerson, wi.getWorkId(),
+					new ExceptionEntityNotExist(wi.getWorkId()))) {
+				throw new ExceptionAccessDenied(effectivePerson, wi.getWorkId());
+			}
+			String person = effectivePerson.getDistinguishedName();
+			if(StringUtils.isNotEmpty(wi.getPerson()) && business.canManageApplication(effectivePerson, null)){
+				Person p = business.organization().person().getObject(wi.getPerson());
+				if(p!=null){
+					person = p.getDistinguishedName();
+				}
+			}
+			Attachment attachment = null;
+			/* 后面要重新保存 */
+			Work work = emc.find(wi.getWorkId(), Work.class);
+			/** 判断work是否存在 */
+			if (null == work) {
+				WorkCompleted workCompleted = emc.find(wi.getWorkId(), WorkCompleted.class);
+				if(workCompleted!=null){
+					attachment = this.concreteAttachment(workCompleted, person, wi.getSite());
+				}
+			}else{
+				attachment = this.concreteAttachment(work, person, wi.getSite());
+			}
+			if(attachment==null){
+				new ExceptionEntityNotExist(wi.getWorkId());
+			}
+			byte[] bytes = CipherConnectionAction.getBinary(false, wi.getFileUrl());
+			if(bytes==null || bytes.length==0){
+				throw new Exception("can not down file from url!");
+			}
+			String fileName = wi.getFileName();
+			if (StringUtils.isEmpty(fileName)) {
+				throw new Exception("fileName can not empty!");
+			}
+			StorageMapping mapping = ThisApplication.context().storageMappings().random(Attachment.class);
+			attachment.saveContent(mapping, bytes, fileName);
+			attachment.setType((new Tika()).detect(bytes, fileName));
+			if (Config.query().getExtractImage() && ExtractTextTools.supportImage(attachment.getName())
+					&& ExtractTextTools.available(bytes)) {
+				attachment.setText(ExtractTextTools.image(bytes));
+			}
+			emc.beginTransaction(Attachment.class);
+			emc.persist(attachment, CheckPersistType.all);
+			emc.commit();
+			Wo wo = new Wo();
+			wo.setId(attachment.getId());
+			result.setData(wo);
+			return result;
+		}
+	}
+
+	private Attachment concreteAttachment(Work work, String person, String site) throws Exception {
+		Attachment attachment = new Attachment();
+		attachment.setCompleted(false);
+		attachment.setPerson(person);
+		attachment.setLastUpdatePerson(person);
+		attachment.setSite(site);
+		/** 用于判断目录的值 */
+		attachment.setWorkCreateTime(work.getCreateTime());
+		attachment.setApplication(work.getApplication());
+		attachment.setProcess(work.getProcess());
+		attachment.setJob(work.getJob());
+		attachment.setActivity(work.getActivity());
+		attachment.setActivityName(work.getActivityName());
+		attachment.setActivityToken(work.getActivityToken());
+		attachment.setActivityType(work.getActivityType());
+		return attachment;
+	}
+
+	private Attachment concreteAttachment(WorkCompleted workCompleted, String person, String site) throws Exception {
+		Attachment attachment = new Attachment();
+		attachment.setCompleted(true);
+		attachment.setPerson(person);
+		attachment.setLastUpdatePerson(person);
+		attachment.setSite(site);
+		/** 用于判断目录的值 */
+		attachment.setWorkCreateTime(workCompleted.getStartTime());
+		attachment.setApplication(workCompleted.getApplication());
+		attachment.setProcess(workCompleted.getProcess());
+		attachment.setJob(workCompleted.getJob());
+		attachment.setActivity(workCompleted.getActivity());
+		attachment.setActivityName(workCompleted.getActivityName());
+		attachment.setActivityToken(workCompleted.getActivity());
+		attachment.setActivityType(ActivityType.end);
+		return attachment;
+	}
+
+	public static class Wi extends GsonPropertyObject {
+
+		private static final long serialVersionUID = 6675218812025672288L;
+
+		@FieldDescribe("*Work或WorkCompleted的id.")
+		private String workId;
+
+		@FieldDescribe("*文件名称,带扩展名的文件名.")
+		private String fileName;
+
+		@FieldDescribe("*附件来源url地址.")
+		private String fileUrl;
+
+		@FieldDescribe("*附件分类.")
+		private String site;
+
+		@FieldDescribe("上传人员（仅对管理员生效）.")
+		private String person;
+
+		public String getFileName() {
+			return fileName;
+		}
+
+		public void setFileName(String fileName) {
+			this.fileName = fileName;
+		}
+
+		public String getWorkId() {
+			return workId;
+		}
+
+		public void setWorkId(String workId) {
+			this.workId = workId;
+		}
+
+		public String getFileUrl() {
+			return fileUrl;
+		}
+
+		public void setFileUrl(String fileUrl) {
+			this.fileUrl = fileUrl;
+		}
+
+		public String getSite() {
+			return site;
+		}
+
+		public void setSite(String site) {
+			this.site = site;
+		}
+
+		public String getPerson() {
+			return person;
+		}
+
+		public void setPerson(String person) {
+			this.person = person;
+		}
+	}
+
+	public static class Wo extends WoId {
+
+	}
+
+	public static class WoControl extends WorkControl {
+	}
+
+}

o2server/x_processplatform_assemble_surface/src/main/java/com/x/processplatform/assemble/surface/jaxrs/attachment/AttachmentAction.java

@@ -1197,4 +1197,22 @@ public class AttachmentAction extends StandardJaxrsAction {
 		}
 		asyncResponse.resume(ResponseFactory.getEntityTagActionResultResponse(request, result));
 	}
+
+	@JaxrsMethodDescribe(value = "上传附件", action = ActionUploadWithUrl.class)
+	@POST
+	@Path("upload/with/url")
+	@Produces(HttpMediaType.APPLICATION_JSON_UTF_8)
+	@Consumes(MediaType.APPLICATION_JSON)
+	public void uploadWithUrl(@Suspended final AsyncResponse asyncResponse, @Context HttpServletRequest request,
+						  JsonElement jsonElement) {
+		ActionResult<ActionUploadWithUrl.Wo> result = new ActionResult<>();
+		EffectivePerson effectivePerson = this.effectivePerson(request);
+		try {
+			result = new ActionUploadWithUrl().execute(effectivePerson, jsonElement);
+		} catch (Exception e) {
+			logger.error(e, effectivePerson, request, null);
+			result.error(e);
+		}
+		asyncResponse.resume(ResponseFactory.getEntityTagActionResultResponse(request, result));
+	}
 }