[工作流模块] 新增了一个查询可发起流程

src/main/java/com/tykj/workflowcore/workflow_editer/controller/FlowsInfoController.java

@@ -16,6 +16,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 import javax.xml.stream.XMLStreamException;
 import java.io.FileNotFoundException;
+import java.io.IOException;
 
 
 /**
@@ -73,7 +74,7 @@ public class FlowsInfoController {
 
     @PostMapping("/saveXml")
     @ApiOperation(value = "保存xml以及其他流程信息")
-    public ResponseEntity saveXml(@RequestBody FlowsInfoVo flowsInfoVo) throws FileNotFoundException, XMLStreamException {
+    public ResponseEntity saveXml(@RequestBody FlowsInfoVo flowsInfoVo) throws IOException, XMLStreamException {
         //保存节点信息
         nodeInfoService.saveNodeInfoList(flowsInfoVo.getNodeInfoList());
         //保存xml信息

src/main/java/com/tykj/workflowcore/workflow_editer/controller/WorkFlowController.java

@@ -10,6 +10,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.List;
 import java.util.Map;
@@ -38,6 +39,13 @@ public class WorkFlowController {
         return ResultUtil.success("流程开启成功");
     }
 
+    @GetMapping("/deployFlow")
+    @ApiOperation("部署流程")
+    public ResponseEntity deployFlow(Integer id) throws FileNotFoundException {
+        workFlowService.deployXml(id);
+        return ResultUtil.success("流程部署成功");
+    }
+
     @PostMapping("/findUserTask")
     @ApiOperation("任务个人待办列表")
     public List<Map<String,Object>> findUserTask(@RequestBody NextTaskVo nextTaskVo){

src/main/java/com/tykj/workflowcore/workflow_editer/entity/FlowsInfo.java

@@ -66,6 +66,9 @@ public class FlowsInfo extends BaseEntity {
 
     @ApiModelProperty("流程实例id")
     private String processInstanceId;
+
+    @ApiModelProperty("是否和之前一样  0是一样  1不一样")
+    private Integer isOld;
     /**
     * @Description:
     * @params: 部署id

src/main/java/com/tykj/workflowcore/workflow_editer/entity/vo/FlowsInfoVo.java

@@ -58,6 +58,8 @@ public class FlowsInfoVo {
     @ApiModelProperty("开始节点的id")
     private String startPageId;
 
+    @ApiModelProperty("是否和之前一样  0是一样  1不一样")
+    private Integer isOld = 1;
     @ApiModelProperty()
     private List<NodeInfo> nodeInfoList;
 

src/main/java/com/tykj/workflowcore/workflow_editer/entity/vo/SearchAllFlowInfoVo.java

+package com.tykj.workflowcore.workflow_editer.entity.vo;
+
+import com.tykj.workflowcore.base.page.JpaCustomPage;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author HuangXiahao
+ * @version V1.0
+ * @class SearchFlowInfoVo
+ * @packageName com.tykj.workflowcore.workflow_editer.entity.vo
+ **/
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+public class SearchAllFlowInfoVo extends JpaCustomPage {
+
+    @ApiModelProperty(value = "状态",notes = "0 可用，1 暂停")
+    private Integer state ;
+
+    @ApiModelProperty("流程名称")
+    private String flowName;
+
+    @ApiModelProperty("流程主键")
+    private String flowKey;
+}

src/main/java/com/tykj/workflowcore/workflow_editer/service/WorkFlowService.java

@@ -36,7 +36,7 @@ public interface WorkFlowService {
      * 接收前端的流程文件
      * @param flowsInfoVo
      */
-    void flowXml(@RequestBody FlowsInfoVo flowsInfoVo) throws XMLStreamException, FileNotFoundException;
+    void flowXml(@RequestBody FlowsInfoVo flowsInfoVo) throws XMLStreamException, IOException;
 
     /**
      * 创建流程
@@ -45,12 +45,19 @@ public interface WorkFlowService {
      */
     Integer createFlow(@RequestBody FlowsInfo flowsInfo);
 
+//    /**
+//     * 部署xml流程文件
+//     * @param flowsInfo
+//     * @throws FileNotFoundException
+//     */
+//    void deployXml(FlowsInfo flowsInfo) throws FileNotFoundException;
+
     /**
      * 部署xml流程文件
-     * @param flowsInfo
+     * @param id
      * @throws FileNotFoundException
      */
-    void deployXml(FlowsInfo flowsInfo) throws FileNotFoundException;
+    void deployXml(Integer id) throws FileNotFoundException;
 
     /**
      * 存储变量池  选择变量条件

src/main/java/com/tykj/workflowcore/workflow_editer/service/impl/WorkFlowServiceImpl.java

@@ -15,10 +15,7 @@ import com.tykj.workflowcore.workflow_editer.service.VariableStorageService;
 import com.tykj.workflowcore.workflow_editer.service.WorkFlowService;
 import com.tykj.workflowcore.workflow_editer.util.UserServiceBeanUtil;
 import io.swagger.annotations.Api;
-import org.dom4j.Attribute;
-import org.dom4j.Document;
-import org.dom4j.DocumentException;
-import org.dom4j.Element;
+import org.dom4j.*;
 import org.dom4j.io.SAXReader;
 import org.flowable.bpmn.converter.BpmnXMLConverter;
 import org.flowable.bpmn.model.*;
@@ -44,6 +41,7 @@ import javax.xml.stream.XMLInputFactory;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamReader;
 import java.io.*;
+import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -120,11 +118,38 @@ public class WorkFlowServiceImpl implements WorkFlowService {
     }
 
     @Override
-    public void flowXml(@RequestBody FlowsInfoVo flowsInfoVo) throws XMLStreamException, FileNotFoundException {
+    public void flowXml(@RequestBody FlowsInfoVo flowsInfoVo) throws XMLStreamException, IOException {
         String basePath = System.getProperty("user.dir") + "\\xml\\";
         Integer id = flowsInfoVo.getId();
         String flowKey = flowsInfoVo.getFlowKey();
         String fileXml = flowsInfoVo.getFileXml();
+        //根据ID查询出一个flowsinfo
+        if (id != null){
+            FlowsInfo oldFlowInfo = flowsInfoMapper.findById(id).get();
+            //得到老的fileXml
+            String filePath = System.getProperty("user.dir")+oldFlowInfo.getFilePath();
+            File oldFile = new File(filePath);
+            File file = new File(filePath);
+            if(!file.exists()){
+                flowsInfoVo.setIsOld(1);
+            }else {
+                FileInputStream inputStream = new FileInputStream(file);
+                int length = inputStream.available();
+                byte bytes[] = new byte[length];
+                inputStream.read(bytes);
+                inputStream.close();
+                String oldXml =new String(bytes, StandardCharsets.UTF_8);
+                if (oldXml.equals(fileXml)){
+                    flowsInfoVo.setIsOld(0);
+                }else {
+                    flowsInfoVo.setIsOld(1);
+                }
+            }
+        }else {
+            flowsInfoVo.setIsOld(1);
+        }
+        //end
+
         //生成xml文件
         File file = FileUtil.createFileByString(basePath + flowKey + "bpmn20.xml",
                 flowsInfoVo.getFileXml().replaceAll("\\[\\?\\?[^\\]]+\\?\\?\\]", "").replaceAll("&lt;","<").replaceAll("&gt;",">"));
@@ -137,8 +162,6 @@ public class WorkFlowServiceImpl implements WorkFlowService {
         flowsInfo.setFilePath("\\xml\\" + flowKey + "bpmn20.xml");
         flowsInfo.setFileCustomPath("\\xml\\" + flowKey + "bpmnCustom20.xml");
         flowsInfo.setId(id);
-        //更新并保存
-        FlowsInfo save = flowsInfoMapper.save(flowsInfo);
         //进行第一部的校验
         InputStream inputStream = new FileInputStream(file);//实例化FileInputStream
         BpmnXMLConverter converter = new BpmnXMLConverter();
@@ -151,7 +174,6 @@ public class WorkFlowServiceImpl implements WorkFlowService {
         List<ValidationError> validate = defaultProcessValidator.validate(bpmnModel);
         StringBuffer message = new StringBuffer();
         if (validate.size()!=0){
-
             for (int i =0;i<validate.size();i++){
                 ValidationError validationError = validate.get(i);
                 String problem = validationError.getProblem();
@@ -159,18 +181,14 @@ public class WorkFlowServiceImpl implements WorkFlowService {
                 message.append("\r\n");
             }
             throw new ApiException(null,message.toString());
-
-        }else {
-            //通过id状态
-            Integer state = save.getState();
-            if(state == 1){
-                return;
-            }else {
-                //自动部署
-                deployXml(save);
-            }
-
         }
+        //更新并保存
+        flowsInfoMapper.save(flowsInfo);
+//        else {
+//                //自动部署
+//            deployXml(save);
+//
+//        }
 
     }
 
@@ -184,7 +202,8 @@ public class WorkFlowServiceImpl implements WorkFlowService {
 
 
     @Override
-    public void deployXml(FlowsInfo flowsInfo) {
+    public void deployXml(Integer id) {
+        FlowsInfo flowsInfo = flowsInfoMapper.findById(id).get();
         Deployment deploy = null;
         try {
             deploy = repositoryService.createDeployment().addInputStream(System.getProperty("user.dir") + flowsInfo.getResourceName(),
@@ -218,8 +237,6 @@ public class WorkFlowServiceImpl implements WorkFlowService {
     }
 
 
-
-
     @Override
     public List<Map<String, Object>> findTaskByUserId(NextTaskVo nextTaskVo) {
         List<Map<String, Object>> listMap = new ArrayList<Map<String, Object>>();
@@ -343,13 +360,20 @@ public class WorkFlowServiceImpl implements WorkFlowService {
                 repositoryService.suspendProcessDefinitionByKey(flowKey, true, new Date());
                 flowsInfo.setState(1);
             } else {
-                //激活
-                repositoryService.activateProcessDefinitionByKey(flowKey, true, new Date());
+                if (flowsInfo.getIsOld() == 1){
+                    deployXml(id);
+                    //还原标志位
+                    flowsInfo.setIsOld(0);
+                }else {
+                    //激活
+                    repositoryService.activateProcessDefinitionByKey(flowKey, true, new Date());
+                }
                 flowsInfo.setState(0);
             }
-
         } else {
-            throw new ApiException("该流程未编辑流程图无法被启用");
+            deployXml(id);
+            flowsInfo.setState(0);
+            flowsInfo.setIsOld(0);
         }
 
         flowsInfoMapper.save(flowsInfo);