1. 修改 Parser.vue 组件，实现 submit 传递 conf 和 values 参数

2. 完成流程创建的前端 UI 界面
2024-11-26 01:01:52 +08:00 · 2022-01-09 00:17:52 +08:00 · 2022-01-09 00:17:52 +08:00 · 8a10568b24
commit 8a10568b24
parent 749cb5d762
7 changed files with 147 additions and 88 deletions
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/convert/definition/BpmDefinitionConvert.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/convert/definition/BpmDefinitionConvert.java
@ -17,6 +17,7 @@ import org.mapstruct.factory.Mappers;

 import java.util.List;
 import java.util.Map;
+import java.util.function.Function;

 /**
 * Bpm 流程定义的 Convert
@ -59,10 +60,18 @@ public interface BpmDefinitionConvert {

    BpmProcessDefinitionExtDO convert2(BpmDefinitionCreateReqDTO bean);

-    @Named("convertList3")
-    List<BpmProcessDefinitionRespVO> convertList3(List<ProcessDefinition> list);
+    default List<BpmProcessDefinitionRespVO> convertList3(List<ProcessDefinition> list,
+                                                          Map<String, BpmProcessDefinitionExtDO> processDefinitionDOMap) {
+        return CollectionUtils.convertList(list, processDefinition -> {
+            BpmProcessDefinitionRespVO respVO = convert3(processDefinition);
+            BpmProcessDefinitionExtDO processDefinitionExtDO = processDefinitionDOMap.get(processDefinition.getId());
+            if (processDefinitionExtDO != null) {
+                respVO.setFormId(processDefinitionExtDO.getFormId());
+            }
+            return respVO;
+        });
+    }

-    @Named("convert3")
    @Mapping(source = "suspended", target = "suspensionState", qualifiedByName = "convertSuspendedToSuspensionState")
    BpmProcessDefinitionRespVO convert3(ProcessDefinition bean);

--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/impl/BpmProcessDefinitionServiceImpl.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/impl/BpmProcessDefinitionServiceImpl.java
@ -79,8 +79,7 @@ public class BpmProcessDefinitionServiceImpl implements BpmProcessDefinitionServ
        Map<String, Deployment> deploymentMap = getDeploymentMap(deploymentIds);

        // 获得 BpmProcessDefinitionDO Map
-        List<BpmProcessDefinitionExtDO> processDefinitionDOs = Collections.emptyList();
-        processDefinitionDOs = processDefinitionMapper.selectListByProcessDefinitionIds(
+        List<BpmProcessDefinitionExtDO> processDefinitionDOs = processDefinitionMapper.selectListByProcessDefinitionIds(
                convertList(processDefinitions, ProcessDefinition::getId));
        Map<String, BpmProcessDefinitionExtDO> processDefinitionDOMap = CollectionUtils.convertMap(processDefinitionDOs,
                BpmProcessDefinitionExtDO::getProcessDefinitionId);
@ -104,8 +103,16 @@ public class BpmProcessDefinitionServiceImpl implements BpmProcessDefinitionServ
        } else if (Objects.equals(SuspensionState.ACTIVE.getStateCode(), listReqVO.getSuspensionState())) {
            definitionQuery.active();
        }
+        // 执行查询
+        List<ProcessDefinition> processDefinitions = definitionQuery.list();
+
+        // 获得 BpmProcessDefinitionDO Map
+        List<BpmProcessDefinitionExtDO> processDefinitionDOs = processDefinitionMapper.selectListByProcessDefinitionIds(
+                convertList(processDefinitions, ProcessDefinition::getId));
+        Map<String, BpmProcessDefinitionExtDO> processDefinitionDOMap = CollectionUtils.convertMap(processDefinitionDOs,
+                BpmProcessDefinitionExtDO::getProcessDefinitionId);
        // 执行查询，并返回
-        return BpmDefinitionConvert.INSTANCE.convertList3(definitionQuery.list());
+        return BpmDefinitionConvert.INSTANCE.convertList3(processDefinitions, processDefinitionDOMap);
    }

    @Override
--- a/yudao-admin-ui/src/api/bpm/definition.js
+++ b/yudao-admin-ui/src/api/bpm/definition.js
@ -8,6 +8,14 @@ export function getProcessDefinitionPage(query) {
  })
 }

+export function getProcessDefinitionList(query) {
+  return request({
+    url: '/bpm/process-definition/list',
+    method: 'get',
+    params: query
+  })
+}
+
 export function getProcessDefinitionBpmnXML(id) {
  return request({
    url: '/bpm/process-definition/get-bpmn-xml?id=' + id,
--- a/yudao-admin-ui/src/api/bpm/processInstance.js
+++ b/yudao-admin-ui/src/api/bpm/processInstance.js
@ -8,6 +8,14 @@ export function getMyProcessInstancePage(query) {
  })
 }

+export function createProcessInstance(data) {
+  return request({
+    url: '/bpm/process-instance/create',
+    method: 'POST',
+    data: data
+  })
+}
+
 export function cancelProcessInstance(id, reason) {
  return request({
    url: '/bpm/process-instance/cancel',
--- a/yudao-admin-ui/src/components/parser/Parser.vue
+++ b/yudao-admin-ui/src/components/parser/Parser.vue
@ -173,8 +173,13 @@ export default {
    submitForm() {
      this.$refs[this.formConf.formRef].validate(valid => {
        if (!valid) return false
-        // 触发sumit事件
-        this.$emit('submit', this[this.formConf.formModel])
+        // 触发 submit 事件
+        // update by 芋道源码
+        // this.$emit('submit', this[this.formConf.formModel])
+        this.$emit('submit', {
+          conf: this.formConfCopy,
+          values: this[this.formConf.formModel]
+        })
        return true
      })
    }
--- a/yudao-admin-ui/src/views/bpm/processInstance/create.vue
+++ b/yudao-admin-ui/src/views/bpm/processInstance/create.vue
@ -1,70 +1,65 @@
 <template>
  <div class="app-container">
-    <!-- 列表 -->
+    <!-- 第一步，通过流程定义的列表，选择对应的流程 -->
+    <div v-if="!selectProcessInstance">
      <el-table v-loading="loading" :data="list">
-      <el-table-column label="定义编号" align="center" prop="id" width="400" />
-      <el-table-column label="定义名称" align="center" prop="name" width="100">
+        <el-table-column label="流程名称" align="center" prop="name" width="200">
          <template slot-scope="scope">
            <el-button type="text" @click="handleBpmnDetail(scope.row)">
              <span>{{ scope.row.name }}</span>
            </el-button>
          </template>
        </el-table-column>
-      <el-table-column label="定义分类" align="center" prop="category" width="100">
+        <el-table-column label="流程分类" align="center" prop="category" width="100">
          <template slot-scope="scope">
            <span>{{ getDictDataLabel(DICT_TYPE.BPM_MODEL_CATEGORY, scope.row.category) }}</span>
          </template>
        </el-table-column>
-      <el-table-column label="表单信息" align="center" prop="formId">
-        <template slot-scope="scope">
-          <el-button v-if="scope.row.formId" type="text" @click="handleFormDetail(scope.row)">
-            <span>{{ scope.row.formName }}</span>
-          </el-button>
-          <label v-else>暂无表单</label>
-        </template>
-      </el-table-column>
        <el-table-column label="流程版本" align="center" prop="processDefinition.version" width="80">
          <template slot-scope="scope">
            <el-tag size="medium" v-if="scope.row">v{{ scope.row.version }}</el-tag>
-          <el-tag size="medium" type="warning" v-else>未部署</el-tag>
          </template>
        </el-table-column>
-      <el-table-column label="状态" align="center" prop="version" width="80">
+        <el-table-column label="流程描述" align="center" prop="description" width="300" show-overflow-tooltip />
+        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
-          <el-tag type="success" v-if="scope.row.suspensionState === 1">激活</el-tag>
-          <el-tag type="warning" v-if="scope.row.suspensionState === 2">挂起</el-tag>
+            <el-button type="text" size="small" icon="el-icon-plus" @click="handleSelect(scope.row)">选择</el-button>
          </template>
        </el-table-column>
-      <el-table-column label="部署时间" align="center" prop="deploymentTime" width="180">
-        <template slot-scope="scope">
-          <span>{{ parseTime(scope.row.deploymentTime) }}</span>
-        </template>
-      </el-table-column>
-      <el-table-column label="定义描述" align="center" prop="description" width="300" show-overflow-tooltip />
      </el-table>
+    </div>
+    <!-- 第二步，填写表单，进行流程的提交 -->
+    <div v-else>
+      <el-card class="box-card" >
+        <div slot="header" class="clearfix">
+          <span class="el-icon-document">{{ selectProcessInstance.name }}</span>
+          <el-button style="float: right;" type="primary" @click="selectProcessInstance = undefined">选择其它流程</el-button>
+        </div>
+        <el-col :span="16" :offset="6">
+          <div>
+            <parser :key="new Date().getTime()" :form-conf="detailForm" @submit="submitForm" />
+          </div>
+        </el-col>
+      </el-card>
+    </div>

-    <!-- 流程表单配置详情 -->
-    <el-dialog title="表单详情" :visible.sync="detailOpen" width="50%" append-to-body>
-      <parser :key="new Date().getTime()" :form-conf="detailForm" />
-    </el-dialog>
-
-    <!-- 流程模型图的预览 -->
-    <el-dialog title="流程图" :visible.sync="showBpmnOpen" width="80%" append-to-body>
+    <el-card class="box-card">
+      <div slot="header" class="clearfix">
+        <span class="el-icon-picture-outline">流程图</span>
+      </div>
      <my-process-viewer key="designer" v-model="bpmnXML" v-bind="bpmnControlForm" />
-    </el-dialog>
+    </el-card>

-    <!-- 分页组件 -->
-    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNo" :limit.sync="queryParams.pageSize"
-                @pagination="getList"/>
  </div>
 </template>

 <script>
-import {getProcessDefinitionBpmnXML, getProcessDefinitionPage} from "@/api/bpm/definition";
+import {getProcessDefinitionBpmnXML, getProcessDefinitionList} from "@/api/bpm/definition";
 import {DICT_TYPE, getDictDatas} from "@/utils/dict";
 import {getForm} from "@/api/bpm/form";
 import {decodeFields} from "@/utils/formGenerator";
 import Parser from '@/components/parser/Parser'
+import {createProcessInstance} from "@/api/bpm/processInstance";

 export default {
  name: "processDefinition",
@ -79,49 +74,51 @@ export default {
      total: 0,
      // 表格数据
      list: [],
-      // 查询参数
-      queryParams: {
-        pageNo: 1,
-        pageSize: 10
-      },

      // 流程表单详情
-      detailOpen: false,
      detailForm: {
        fields: []
      },

      // BPMN 数据
-      showBpmnOpen: false,
      bpmnXML: null,
      bpmnControlForm: {
        prefix: "activiti"
      },

+      // 流程表单
+      selectProcessInstance: undefined, // 选择的流程实例
+
      // 数据字典
      categoryDictDatas: getDictDatas(DICT_TYPE.BPM_MODEL_CATEGORY),
    };
  },
  created() {
-    const key = this.$route.query && this.$route.query.key
-    if (key) {
-      this.queryParams['key'] = key
-    }
    this.getList();
  },
  methods: {
    /** 查询流程定义列表 */
    getList() {
      this.loading = true;
-      getProcessDefinitionPage(this.queryParams).then(response => {
-          this.list = response.data.list;
-          this.total = response.data.total;
-          this.loading = false;
+      getProcessDefinitionList({
+        suspensionState: 1
+      }).then(response => {
+          this.list = response.data
+          this.loading = false
        }
      );
    },
-    /** 流程表单的详情按钮操作 */
-    handleFormDetail(row) {
+    /** 处理选择流程的按钮操作 **/
+    handleSelect(row) {
+      // 如果无表单，则无法发起流程
+      if (!row.formId) {
+        this.$message.error('该流程未绑定表单，无法发起流程！请重新选择你要发起的流程');
+        return;
+      }
+      // 设置选择的流程
+      this.selectProcessInstance = row;
+
+      // 加载对应的表单
      getForm(row.formId).then(response => {
        // 设置值
        const data = response.data
@ -129,16 +126,36 @@ export default {
          ...JSON.parse(data.conf),
          fields: decodeFields(data.fields)
        }
-        // 弹窗打开
-        this.detailOpen = true
-      })
-    },
-    /** 流程图的详情按钮操作 */
-    handleBpmnDetail(row) {
+      });
+
+      // 加载流程图
      getProcessDefinitionBpmnXML(row.id).then(response => {
        this.bpmnXML = response.data
-        // 弹窗打开
-        this.showBpmnOpen = true
+      })
+    },
+    /** 提交按钮 */
+    submitForm(params) {
+      if (!params) {
+        return;
+      }
+      // 设置表单禁用
+      const conf = params.conf;
+      conf.disabled = true; // 表单禁用
+      conf.formBtns = false; // 按钮隐藏
+
+      // 提交表单，创建流程
+      const variables = params.values;
+      createProcessInstance({
+        processDefinitionId: this.selectProcessInstance.id,
+        variables: variables
+      }).then(response => {
+        this.msgSuccess("发起流程成功");
+        // 关闭当前窗口
+        this.$store.dispatch("tagsView/delView", this.$route);
+        this.$router.go(-1);
+      }).catch(() => {
+        conf.disabled = false; // 表单开启
+        conf.formBtns = true; // 按钮展示
      })
    },
  }
@ -149,4 +166,9 @@ export default {
 .my-process-designer {
  height: calc(100vh - 200px);
 }
+
+.box-card {
+  width: 100%;
+  margin-bottom: 20px;
+}
 </style>
--- a/yudao-admin-ui/src/views/bpm/processInstance/index.vue
+++ b/yudao-admin-ui/src/views/bpm/processInstance/index.vue
@ -47,7 +47,7 @@

    <!-- 列表 -->
    <el-table v-loading="loading" :data="list">
-      <el-table-column label="编号" align="center" prop="id" width="300" />
+      <el-table-column label="编号" align="center" prop="id" width="320" />
      <el-table-column label="流程名" align="center" prop="name" />
      <el-table-column label="流程分类" align="center" prop="category">
        <template slot-scope="scope">