<template>
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<ContentWrap>
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<!-- 审批信息 -->
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<el-card
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v-for="(item, index) in runningTasks"
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:key="index"
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v-loading="processInstanceLoading"
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class="box-card"
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>
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<template #header>
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<span class="el-icon-picture-outline">审批任务【{{ item.name }}】</span>
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</template>
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<el-col :offset="6" :span="16">
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<el-form
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:ref="'form' + index"
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:model="auditForms[index]"
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:rules="auditRule"
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label-width="100px"
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>
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<el-form-item v-if="processInstance && processInstance.name" label="流程名">
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{{ processInstance.name }}
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</el-form-item>
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<el-form-item v-if="processInstance && processInstance.startUser" label="流程发起人">
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{{ processInstance?.startUser.nickname }}
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<el-tag size="small" type="info">{{ processInstance?.startUser.deptName }}</el-tag>
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</el-form-item>
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<el-card v-if="runningTasks[index].formId > 0" class="mb-15px !-mt-10px">
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<template #header>
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<span class="el-icon-picture-outline">
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填写表单【{{ runningTasks[index]?.formName }}】
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</span>
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</template>
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<form-create
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v-model="approveForms[index].value"
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v-model:api="approveFormFApis[index]"
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:option="approveForms[index].option"
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:rule="approveForms[index].rule"
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/>
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</el-card>
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<el-form-item label="审批建议" prop="reason">
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<el-input
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v-model="auditForms[index].reason"
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placeholder="请输入审批建议"
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type="textarea"
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/>
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</el-form-item>
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<el-form-item label="抄送人" prop="copyUserIds">
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<el-select v-model="auditForms[index].copyUserIds" multiple placeholder="请选择抄送人">
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<el-option
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v-for="item in userOptions"
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:key="item.id"
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:label="item.nickname"
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:value="item.id"
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/>
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</el-select>
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</el-form-item>
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</el-form>
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<div style="margin-bottom: 20px; margin-left: 10%; font-size: 14px">
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<el-button type="success" @click="handleAudit(item, true)">
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<Icon icon="ep:select" />
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通过
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</el-button>
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<el-button type="danger" @click="handleAudit(item, false)">
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<Icon icon="ep:close" />
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不通过
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</el-button>
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<el-button type="primary" @click="openTaskUpdateAssigneeForm(item.id)">
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<Icon icon="ep:edit" />
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转办
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</el-button>
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<el-button type="primary" @click="handleDelegate(item)">
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<Icon icon="ep:position" />
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委派
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</el-button>
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<el-button type="primary" @click="handleSign(item)">
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<Icon icon="ep:plus" />
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加签
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</el-button>
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<el-button type="warning" @click="handleBack(item)">
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<Icon icon="ep:back" />
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回退
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</el-button>
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</div>
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</el-col>
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</el-card>
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<!-- 申请信息 -->
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<el-card v-loading="processInstanceLoading" class="box-card">
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<template #header>
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<span class="el-icon-document">申请信息【{{ processInstance.name }}】</span>
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</template>
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<!-- 情况一：流程表单 -->
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<el-col v-if="processInstance?.processDefinition?.formType === 10" :offset="6" :span="16">
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<form-create
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v-model="detailForm.value"
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v-model:api="fApi"
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:option="detailForm.option"
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:rule="detailForm.rule"
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/>
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</el-col>
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<!-- 情况二：业务表单 -->
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<div v-if="processInstance?.processDefinition?.formType === 20">
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<BusinessFormComponent :id="processInstance.businessKey" />
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</div>
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</el-card>
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<!-- 审批记录 -->
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<ProcessInstanceTaskList
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:loading="tasksLoad"
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:process-instance="processInstance"
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:tasks="tasks"
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@refresh="getTaskList"
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/>
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<!-- 高亮流程图 -->
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<ProcessInstanceBpmnViewer
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:id="`${id}`"
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:bpmn-xml="bpmnXml"
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:loading="processInstanceLoading"
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:process-instance="processInstance"
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:tasks="tasks"
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/>
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<!-- 弹窗：转派审批人 -->
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<TaskTransferForm ref="taskTransferFormRef" @success="getDetail" />
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<!-- 弹窗：回退节点 -->
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<TaskReturnForm ref="taskReturnFormRef" @success="getDetail" />
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<!-- 弹窗：委派，将任务委派给别人处理，处理完成后，会重新回到原审批人手中-->
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<TaskDelegateForm ref="taskDelegateForm" @success="getDetail" />
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<!-- 弹窗：加签，当前任务审批人为A，向前加签选了一个C，则需要C先审批，然后再是A审批，向后加签B，A审批完，需要B再审批完，才算完成这个任务节点 -->
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<TaskSignCreateForm ref="taskSignCreateFormRef" @success="getDetail" />
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</ContentWrap>
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</template>
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<script lang="ts" setup>
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import { useUserStore } from '@/store/modules/user'
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import { setConfAndFields2 } from '@/utils/formCreate'
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import type { ApiAttrs } from '@form-create/element-ui/types/config'
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import * as DefinitionApi from '@/api/bpm/definition'
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import * as ProcessInstanceApi from '@/api/bpm/processInstance'
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import * as TaskApi from '@/api/bpm/task'
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import ProcessInstanceBpmnViewer from './ProcessInstanceBpmnViewer.vue'
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import ProcessInstanceTaskList from './ProcessInstanceTaskList.vue'
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import TaskReturnForm from './dialog/TaskReturnForm.vue'
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import TaskDelegateForm from './dialog/TaskDelegateForm.vue'
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import TaskTransferForm from './dialog/TaskTransferForm.vue'
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import TaskSignCreateForm from './dialog/TaskSignCreateForm.vue'
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import { registerComponent } from '@/utils/routerHelper'
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import { isEmpty } from '@/utils/is'
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import * as UserApi from '@/api/system/user'
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defineOptions({ name: 'BpmProcessInstanceDetail' })
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const { query } = useRoute() // 查询参数
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const message = useMessage() // 消息弹窗
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const { proxy } = getCurrentInstance() as any
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const userId = useUserStore().getUser.id // 当前登录的编号
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const id = query.id as unknown as string // 流程实例的编号
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const processInstanceLoading = ref(false) // 流程实例的加载中
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const processInstance = ref<any>({}) // 流程实例
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const bpmnXml = ref('') // BPMN XML
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const tasksLoad = ref(true) // 任务的加载中
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const tasks = ref<any[]>([]) // 任务列表
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// ========== 审批信息 ==========
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const runningTasks = ref<any[]>([]) // 运行中的任务
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const auditForms = ref<any[]>([]) // 审批任务的表单
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const auditRule = reactive({
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reason: [{ required: true, message: '审批建议不能为空', trigger: 'blur' }]
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})
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const approveForms = ref<any[]>([]) // 审批通过时，额外的补充信息
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const approveFormFApis = ref<ApiAttrs[]>([]) // approveForms 的 fAPi
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// ========== 申请信息 ==========
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const fApi = ref<ApiAttrs>() //
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const detailForm = ref({
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rule: [],
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option: {},
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value: {}
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}) // 流程实例的表单详情
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/** 监听 approveFormFApis，实现它对应的 form-create 初始化后，隐藏掉对应的表单提交按钮 */
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watch(
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() => approveFormFApis.value,
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(value) => {
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value?.forEach((api) => {
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api.btn.show(false)
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api.resetBtn.show(false)
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})
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},
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{
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deep: true
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}
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)
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/** 处理审批通过和不通过的操作 */
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const handleAudit = async (task, pass) => {
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// 1.1 获得对应表单
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const index = runningTasks.value.indexOf(task)
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const auditFormRef = proxy.$refs['form' + index][0]
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// 1.2 校验表单
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const elForm = unref(auditFormRef)
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if (!elForm) return
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const valid = await elForm.validate()
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if (!valid) return
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// 2.1 提交审批
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const data = {
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id: task.id,
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reason: auditForms.value[index].reason,
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copyUserIds: auditForms.value[index].copyUserIds
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}
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if (pass) {
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// 审批通过，并且有额外的 approveForm 表单，需要校验 + 拼接到 data 表单里提交
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const formCreateApi = approveFormFApis.value[index]
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if (formCreateApi) {
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await formCreateApi.validate()
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data.variables = approveForms.value[index].value
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}
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await TaskApi.approveTask(data)
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message.success('审批通过成功')
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} else {
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await TaskApi.rejectTask(data)
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message.success('审批不通过成功')
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}
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// 2.2 加载最新数据
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getDetail()
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}
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/** 转派审批人 */
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const taskTransferFormRef = ref()
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const openTaskUpdateAssigneeForm = (id: string) => {
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taskTransferFormRef.value.open(id)
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}
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/** 处理审批退回的操作 */
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const taskDelegateForm = ref()
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const handleDelegate = async (task) => {
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taskDelegateForm.value.open(task.id)
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}
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/** 处理审批退回的操作 */
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const taskReturnFormRef = ref()
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const handleBack = async (task: any) => {
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taskReturnFormRef.value.open(task.id)
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}
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/** 处理审批加签的操作 */
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const taskSignCreateFormRef = ref()
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const handleSign = async (task: any) => {
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taskSignCreateFormRef.value.open(task.id)
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}
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/** 获得详情 */
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const getDetail = () => {
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// 1. 获得流程实例相关
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getProcessInstance()
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// 2. 获得流程任务列表（审批记录）
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getTaskList()
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}
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/** 加载流程实例 */
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const BusinessFormComponent = ref(null) // 异步组件
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const getProcessInstance = async () => {
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try {
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processInstanceLoading.value = true
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const data = await ProcessInstanceApi.getProcessInstance(id)
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if (!data) {
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message.error('查询不到流程信息！')
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return
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}
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processInstance.value = data
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// 设置表单信息
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const processDefinition = data.processDefinition
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if (processDefinition.formType === 10) {
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setConfAndFields2(
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detailForm,
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processDefinition.formConf,
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processDefinition.formFields,
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data.formVariables
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)
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nextTick().then(() => {
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fApi.value?.btn.show(false)
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fApi.value?.resetBtn.show(false)
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fApi.value?.disabled(true)
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})
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} else {
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// 注意：data.processDefinition.formCustomViewPath 是组件的全路径，例如说：/crm/contract/detail/index.vue
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BusinessFormComponent.value = registerComponent(data.processDefinition.formCustomViewPath)
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}
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// 加载流程图
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bpmnXml.value = (
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await DefinitionApi.getProcessDefinition(processDefinition.id as number)
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)?.bpmnXml
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} finally {
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processInstanceLoading.value = false
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}
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}
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/** 加载任务列表 */
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const getTaskList = async () => {
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runningTasks.value = []
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auditForms.value = []
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approveForms.value = []
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approveFormFApis.value = []
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try {
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// 获得未取消的任务
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tasksLoad.value = true
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const data = await TaskApi.getTaskListByProcessInstanceId(id)
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tasks.value = []
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// 1.1 移除已取消的审批
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data.forEach((task) => {
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if (task.status !== 4) {
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tasks.value.push(task)
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}
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})
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// 1.2 排序，将未完成的排在前面，已完成的排在后面；
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tasks.value.sort((a, b) => {
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// 有已完成的情况，按照完成时间倒序
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if (a.endTime && b.endTime) {
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return b.endTime - a.endTime
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} else if (a.endTime) {
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return 1
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} else if (b.endTime) {
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return -1
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// 都是未完成，按照创建时间倒序
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} else {
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return b.createTime - a.createTime
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}
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})
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// 获得需要自己审批的任务
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loadRunningTask(tasks.value)
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} finally {
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tasksLoad.value = false
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}
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}
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/**
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* 设置 runningTasks 中的任务
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*/
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const loadRunningTask = (tasks) => {
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tasks.forEach((task) => {
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if (!isEmpty(task.children)) {
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loadRunningTask(task.children)
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}
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// 2.1 只有待处理才需要
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if (task.status !== 1 && task.status !== 6) {
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return
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}
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// 2.2 自己不是处理人
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if (!task.assigneeUser || task.assigneeUser.id !== userId) {
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return
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}
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// 2.3 添加到处理任务
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runningTasks.value.push({ ...task })
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auditForms.value.push({
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reason: '',
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copyUserIds: []
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})
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// 2.4 处理 approve 表单
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if (task.formId && task.formConf) {
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const approveForm = {}
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setConfAndFields2(approveForm, task.formConf, task.formFields, task.formVariables)
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approveForms.value.push(approveForm)
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} else {
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approveForms.value.push({}) // 占位，避免为空
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}
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})
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}
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/** 初始化 */
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const userOptions = ref<UserApi.UserVO[]>([]) // 用户列表
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onMounted(async () => {
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getDetail()
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// 获得用户列表
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userOptions.value = await UserApi.getSimpleUserList()
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})
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</script>
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