将 Model exportBpmnXml 去除，替换成 getModel 接口

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/model/BpmModelController.java

@@ -1,21 +1,19 @@
 package cn.iocoder.yudao.adminserver.modules.bpm.controller.model;
 
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelCreateReqVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelPageItemRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.ModelPageReqVO;
-import cn.iocoder.yudao.adminserver.modules.bpm.controller.workflow.vo.FileResp;
 import cn.iocoder.yudao.adminserver.modules.bpm.service.model.BpmModelService;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.util.servlet.ServletUtils;
 import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 
@@ -31,11 +29,20 @@ public class BpmModelController {
     // TODO @芋艿：权限
 
     @GetMapping ("/page")
-    @ApiOperation(value = "分页数据")
-    public CommonResult<PageResult<BpmModelRespVO>> getModelPage(ModelPageReqVO pageVO) {
+    @ApiOperation(value = "获得模型分页")
+    public CommonResult<PageResult<BpmModelPageItemRespVO>> getModelPage(ModelPageReqVO pageVO) {
        return success(bpmModelService.getModelPage(pageVO));
     }
 
+    @GetMapping("/get")
+    @ApiOperation("获得模型")
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = String.class)
+//    @PreAuthorize("@ss.hasPermission('bpm:form:query')")
+    public CommonResult<BpmModelRespVO> getModel(@RequestParam("id") String id) {
+        BpmModelRespVO model = bpmModelService.getModel(id);
+        return success(model);
+    }
+
     @PostMapping("/create")
     @ApiOperation(value = "新建模型")
     public CommonResult<String> createModel(@RequestBody BpmModelCreateReqVO createRetVO) {
@@ -60,11 +67,4 @@ public class BpmModelController {
        return bpmModelService.deploy(modelId);
     }
 
-    @GetMapping("/exportBpmnXml")
-    @ApiOperation(value = "导出模型Xml")
-    public void export(@RequestParam String modelId, HttpServletResponse response) throws IOException {
-        FileResp fileResp = bpmModelService.exportBpmnXml(modelId);
-        ServletUtils.writeAttachment(response, fileResp.getFileName(), fileResp.getFileByte());
-    }
-
 }

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/model/vo/BpmModelPageItemRespVO.java

@@ -0,0 +1,43 @@
+package cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import java.util.Date;
+
+@ApiModel("流程模型的分页的每一项 Response VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class BpmModelPageItemRespVO extends BpmModelBaseVO {
+
+    @ApiModelProperty(value = "编号", required = true, example = "1024")
+    private String id;
+
+    @ApiModelProperty(value = "表单名字", example = "请假表单")
+    private String formName;
+
+    @ApiModelProperty(value = "创建时间", required = true)
+    private Date createTime;
+
+    /**
+     * 最新部署的流程定义
+     */
+    private ProcessDefinition processDefinition;
+
+    @ApiModel("流程定义")
+    @Data
+    public static class ProcessDefinition {
+
+        @ApiModelProperty(value = "编号", required = true, example = "1024")
+        private String id;
+
+        @ApiModelProperty(value = "版本", required = true, example = "1")
+        private Integer version;
+
+    }
+
+}

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/model/vo/BpmModelRespVO.java

@@ -6,38 +6,15 @@ import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
 
-import java.util.Date;
+import javax.validation.constraints.NotEmpty;
 
-@ApiModel("流程模型 Response VO")
+@ApiModel("流程模型的创建 Request VO")
 @Data
 @EqualsAndHashCode(callSuper = true)
 @ToString(callSuper = true)
 public class BpmModelRespVO extends BpmModelBaseVO {
 
-    @ApiModelProperty(value = "编号", required = true, example = "1024")
-    private String id;
-
-    @ApiModelProperty(value = "表单名字", example = "请假表单")
-    private String formName;
-
-    @ApiModelProperty(value = "创建时间", required = true)
-    private Date createTime;
-
-    /**
-     * 最新部署的流程定义
-     */
-    private ProcessDefinition processDefinition;
-
-    @ApiModel("流程定义")
-    @Data
-    public static class ProcessDefinition {
-
-        @ApiModelProperty(value = "编号", required = true, example = "1024")
-        private String id;
-
-        @ApiModelProperty(value = "版本", required = true, example = "1")
-        private Integer version;
-
-    }
+    @ApiModelProperty(value = "BPMN XML", required = true)
+    private String bpmnXml;
 
 }

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/convert/model/ModelConvert.java

@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.adminserver.modules.bpm.convert.model;
 
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelCreateReqVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelPageItemRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.dal.dataobject.form.BpmFormDO;
 import cn.iocoder.yudao.adminserver.modules.bpm.service.model.dto.BpmModelMetaInfoRespDTO;
@@ -25,8 +26,8 @@ public interface ModelConvert {
 
     ModelConvert INSTANCE = Mappers.getMapper(ModelConvert.class);
 
-    default List<BpmModelRespVO> convertList(List<Model> list, Map<Long, BpmFormDO> formMap,
-                                             Map<String, ProcessDefinition> processDefinitionMap) {
+    default List<BpmModelPageItemRespVO> convertList(List<Model> list, Map<Long, BpmFormDO> formMap,
+                                                     Map<String, ProcessDefinition> processDefinitionMap) {
         return CollectionUtils.convertList(list, model -> {
             BpmModelMetaInfoRespDTO metaInfo = JsonUtils.parseObject(model.getMetaInfo(), BpmModelMetaInfoRespDTO.class);
             BpmFormDO form = metaInfo != null ? formMap.get(metaInfo.getFormId()) : null;
@@ -35,8 +36,8 @@ public interface ModelConvert {
         });
     }
 
-    default BpmModelRespVO convert(Model model, BpmFormDO form, ProcessDefinition processDefinition) {
-        BpmModelRespVO modelRespVO = new BpmModelRespVO();
+    default BpmModelPageItemRespVO convert(Model model, BpmFormDO form, ProcessDefinition processDefinition) {
+        BpmModelPageItemRespVO modelRespVO = new BpmModelPageItemRespVO();
         modelRespVO.setId(model.getId());
         modelRespVO.setName(model.getName());
         modelRespVO.setKey(model.getKey());
@@ -54,6 +55,8 @@ public interface ModelConvert {
         return modelRespVO;
     }
 
+    BpmModelRespVO convert(Model model);
+
     default void copy(Model model, BpmModelCreateReqVO bean) {
         model.setName(bean.getName());
         model.setKey(bean.getKey());
@@ -68,6 +71,6 @@ public interface ModelConvert {
         return metaInfo;
     }
 
-    BpmModelRespVO.ProcessDefinition convert(ProcessDefinition bean);
+    BpmModelPageItemRespVO.ProcessDefinition convert(ProcessDefinition bean);
 
 }

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/model/BpmModelService.java

@@ -1,9 +1,9 @@
 package cn.iocoder.yudao.adminserver.modules.bpm.service.model;
 
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelCreateReqVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelPageItemRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.ModelPageReqVO;
-import cn.iocoder.yudao.adminserver.modules.bpm.controller.workflow.vo.FileResp;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 
@@ -20,7 +20,15 @@ public interface BpmModelService {
      * @param pageVO 分页查询
      * @return 流程模型分页
      */
-    PageResult<BpmModelRespVO> getModelPage(ModelPageReqVO pageVO);
+    PageResult<BpmModelPageItemRespVO> getModelPage(ModelPageReqVO pageVO);
+
+    /**
+     * 获得流程模块
+     *
+     * @param id 编号
+     * @return 流程模型
+     */
+    BpmModelRespVO getModel(String id);
 
     // TODO @Li：不用返回 CommonResult
     // TODO @Li：createBpmModal。
@@ -46,17 +54,11 @@ public interface BpmModelService {
      */
     CommonResult<String> deploy(String modelId);
 
-    /**
-     * 导出模型
-     * @param modelId 模型Id
-     * @return {@link FileResp} 返回文件
-     */
-    FileResp exportBpmnXml(String modelId);
-
     /**
      * 删除模型
      * @param modelId 模型Id
      * @return 返回成功
      */
     CommonResult<String> deleteModel(String modelId);
+
 }

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/model/impl/BpmModelServiceImpl.java

@@ -1,10 +1,11 @@
 package cn.iocoder.yudao.adminserver.modules.bpm.service.model.impl;
 
+import cn.hutool.core.util.ArrayUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelCreateReqVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelPageItemRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.BpmModelRespVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.model.vo.ModelPageReqVO;
-import cn.iocoder.yudao.adminserver.modules.bpm.controller.workflow.vo.FileResp;
 import cn.iocoder.yudao.adminserver.modules.bpm.convert.model.ModelConvert;
 import cn.iocoder.yudao.adminserver.modules.bpm.dal.dataobject.form.BpmFormDO;
 import cn.iocoder.yudao.adminserver.modules.bpm.enums.BpmErrorCodeConstants;
@@ -37,7 +38,10 @@ import javax.xml.stream.XMLStreamReader;
 import java.io.ByteArrayInputStream;
 import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
-import java.util.*;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 import static cn.iocoder.yudao.adminserver.modules.bpm.enums.BpmErrorCodeConstants.BPM_MODEL_KEY_EXISTS;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@@ -64,7 +68,7 @@ public class BpmModelServiceImpl implements BpmModelService {
     private BpmDefinitionService bpmDefinitionService;
 
     @Override
-    public PageResult<BpmModelRespVO> getModelPage(ModelPageReqVO pageVO) {
+    public PageResult<BpmModelPageItemRespVO> getModelPage(ModelPageReqVO pageVO) {
         ModelQuery modelQuery = repositoryService.createModelQuery();
         if (StrUtil.isNotBlank(pageVO.getName())) {
             modelQuery.modelNameLike("%" + pageVO.getName() + "%"); // 模糊匹配
@@ -91,6 +95,18 @@ public class BpmModelServiceImpl implements BpmModelService {
         return new PageResult<>(ModelConvert.INSTANCE.convertList(models, formMap, processDefinitionMap), modelCount);
     }
 
+    @Override
+    public BpmModelRespVO getModel(String id) {
+        Model model = repositoryService.getModel(id);
+        BpmModelRespVO modelRespVO = ModelConvert.INSTANCE.convert(model);
+        // 拼接 bpmn XML
+        byte[] bpmnBytes = repositoryService.getModelEditorSource(id);
+        if (ArrayUtil.isNotEmpty(bpmnBytes)) {
+            modelRespVO.setBpmnXml(StrUtil.utf8Str(bpmnBytes));
+        }
+        return modelRespVO;
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class) // 因为进行多个 activiti 操作，所以开启事务
     public String createModel(BpmModelCreateReqVO createReqVO) {
@@ -209,24 +225,6 @@ public class BpmModelServiceImpl implements BpmModelService {
         }
     }
 
-    @Override
-    public FileResp exportBpmnXml(String modelId) {
-        try {
-            Model modelData = repositoryService.getModel(modelId);
-            if (ObjectUtils.isEmpty(modelData)) {
-                throw exception(BpmErrorCodeConstants.BPMN_MODEL_EDITOR_SOURCE_NOT_EXISTS);
-            }
-            byte[] bytes = repositoryService.getModelEditorSource(modelData.getId());
-            FileResp fileResp = new FileResp();
-            fileResp.setFileName(String.format("%s.bpmn", Optional.ofNullable(modelData.getName()).orElse("流程图")));
-            fileResp.setFileByte(bytes);
-            return fileResp;
-        } catch (Exception e) {
-            log.info("模型部署失败！modelId = {} e = {} ", modelId, ExceptionUtils.getStackTrace(e));
-            throw exception(BpmErrorCodeConstants.BPMN_MODEL_ERROR);
-        }
-    }
-
     @Override
     public CommonResult<String> deleteModel(String modelId) {
         // TODO @Li：activitie 是逻辑删除么？

yudao-admin-ui/src/api/bpm/model.js

@@ -8,11 +8,10 @@ export function page(query) {
   })
 }
 
-export function exportBpmnXml(query) {
+export function getModel(id) {
   return request({
-    url: '/bpm/model/exportBpmnXml',
-    method: 'get',
-    params: query
+    url: '/bpm/model/get?id=' + id,
+    method: 'get'
   })
 }
 

yudao-admin-ui/src/views/bpm/model/index.vue

@@ -47,14 +47,17 @@
 
     <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNo" :limit.sync="queryParams.pageSize"
                 @pagination="getList"/>
+
+
     <el-dialog class="bpmnclass dialogClass" :visible.sync="showBpmnBool" :before-close="close" :fullscreen="true">
-      <vue-bpmn v-if="showBpmnBool" product="activiti" @processSave="processSave" :bpmnXml="bpmnXML" :bpmnData="bpmnData" @beforeClose="close"></vue-bpmn>
+      <vue-bpmn v-if="showBpmnBool" product="activiti" @processSave="processSave"
+                :bpmnXml="bpmnXML" :bpmnData="bpmnData" @beforeClose="close" />
     </el-dialog>
   </div>
 </template>
 
 <script>
-import {exportBpmnXml, modelDelete, modelDeploy, modelSave, modelUpdate, page} from "@/api/bpm/model";
+import {modelDelete, modelDeploy, modelSave, modelUpdate, page, getModel} from "@/api/bpm/model";
 import VueBpmn from "@/components/bpmn/VueBpmn";
 
 export default {
@@ -70,13 +73,14 @@ export default {
       total: 0,
       // 表格数据
       list: [],
-      bpmnXML: null,
-      bpmnData: {},
       // 查询参数
       queryParams: {
         pageNo: 1,
         pageSize: 10
-      }
+      },
+      // BPMN 数据
+      bpmnXML: null,
+      bpmnData: {},
     };
   },
   components: {VueBpmn},
@@ -144,15 +148,15 @@ export default {
       this.getList();
     },
     change(row) {
-      const that = this;
+      // 重置 Model 信息
       this.bpmnXML = ""
       this.bpmnData = {}
-      exportBpmnXml({
-        modelId: row.id
-      }).then(response => {
-        that.bpmnXML = response
-        that.bpmnData = row
-        that.showBpmnBool = true
+      // 获得 Model 信息
+      getModel(row.id).then(response => {
+        this.bpmnXML = response.data.bpmnXml
+        this.bpmnData = response.data
+        // 打开弹窗
+        this.showBpmnBool = true
       })
     },
     modelDelete(row) {

yudao-admin-ui/src/views/bpm/processDefinition/index.vue

@@ -142,13 +142,7 @@ export default {
       const that = this;
       this.bpmnXML = ""
       this.bpmnData = {}
-      exportBpmnXml({
-        modelId: row.id
-      }).then(response => {
-        that.bpmnXML = response
-        that.bpmnData = row
-        that.showBpmnBool = true
-      })
+      // TODO @芋艿：修改成 getModel
     },
     modelDelete(row) {
       const that = this;