ipms-sjy-ui/src/views/bpm/processInstance/detail/index_new.vue

<template>
  <ContentWrap :bodyStyle="{ padding: '10px 20px' }">
    <div class="text-#878c93">编号：{{ id }}</div>
    <el-divider class="!my-8px" />
    <div class="flex items-center gap-5 mb-10px">
      <div class="text-26px font-bold mb-5px">{{ processInstance.name }}</div>
      <dict-tag :type="DICT_TYPE.BPM_PROCESS_INSTANCE_STATUS" :value="processInstance.status" />
    </div>

    <div class="flex items-center gap-5 mb-10px text-13px">
      <div class="bg-gray-100 h-35px rounded-3xl flex items-center p-8px gap-2">
        <img class="rounded-full h-28px" src="@/assets/imgs/avatar.jpg" alt="" />
        {{ processInstance?.startUser?.nickname }}
      </div>
      <div class="text-#878c93">
        {{ dayjs(processInstance.startTime).format('YYYY-MM-DD HH:mm:ss') }} 提交
      </div>
    </div>

    <el-tabs>
      <!-- 表单信息 -->
      <el-tab-pane label="表单信息">
        <el-row :gutter="10">
          <el-col :span="18">
            <!-- 表单信息 -->
            <div
              v-loading="processInstanceLoading"
              class="form-box border-1 border-solid border-[#ccc] p-20px flex flex-col mb-50px"
            >
              <!-- 情况一：流程表单 -->
              <el-col
                v-if="processInstance?.processDefinition?.formType === 10"
                :offset="6"
                :span="16"
              >
                <form-create
                  v-model="detailForm.value"
                  v-model:api="fApi"
                  :option="detailForm.option"
                  :rule="detailForm.rule"
                />
              </el-col>
              <!-- 情况二：业务表单 -->
              <div v-if="processInstance?.processDefinition?.formType === 20">
                <BusinessFormComponent :id="processInstance.businessKey" />
              </div>
            </div>

            <!-- 审批信息 -->
            <el-divider content-position="center" v-if="runningTasks.length > 0">
              <div class="text-16px font-1000">审批意见</div>
            </el-divider>
            <div
              class="mt-50px"
              v-for="(item, index) in runningTasks"
              :key="index"
              v-loading="processInstanceLoading"
            >
              <el-col :offset="4" :span="16">
                <el-form
                  :ref="'form' + index"
                  :model="auditForms[index]"
                  :rules="auditRule"
                  label-width="100px"
                >
                  <el-form-item
                    v-if="processInstance && processInstance.startUser"
                    label="流程发起人"
                  >
                    {{ processInstance?.startUser.nickname }}
                    <el-tag size="small" type="info" class="ml-8px">
                      {{ processInstance?.startUser.deptName }}
                    </el-tag>
                  </el-form-item>
                  <el-card v-if="runningTasks[index].formId > 0" class="mb-15px !-mt-10px">
                    <template #header>
                      <span class="el-icon-picture-outline">
                        填写表单【{{ runningTasks[index]?.formName }}】
                      </span>
                    </template>
                    <form-create
                      v-model="approveForms[index].value"
                      v-model:api="approveFormFApis[index]"
                      :option="approveForms[index].option"
                      :rule="approveForms[index].rule"
                    />
                  </el-card>
                  <el-form-item label="审批建议" prop="reason">
                    <el-input
                      v-model="auditForms[index].reason"
                      placeholder="请输入审批建议"
                      type="textarea"
                    />
                  </el-form-item>
                  <el-form-item label="抄送人" prop="copyUserIds">
                    <el-select
                      v-model="auditForms[index].copyUserIds"
                      multiple
                      placeholder="请选择抄送人"
                    >
                      <el-option
                        v-for="itemx in userOptions"
                        :key="itemx.id"
                        :label="itemx.nickname"
                        :value="itemx.id"
                      />
                    </el-select>
                  </el-form-item>
                </el-form>
                <div style="margin-bottom: 20px; margin-left: 10%; font-size: 14px">
                  <el-button type="success" @click="handleAudit(item, true)">
                    <Icon icon="ep:select" />&nbsp; 通过
                  </el-button>
                  <el-button type="danger" @click="handleAudit(item, false)">
                    <Icon icon="ep:close" />&nbsp; 拒绝
                  </el-button>
                  <el-button type="primary" @click="handleSend(item)">
                    <Icon icon="svg-icon:send" />&nbsp; 抄送
                  </el-button>
                  <el-button @click="openTaskUpdateAssigneeForm(item.id)">
                    <Icon icon="fa:share-square-o" />&nbsp; 转交
                  </el-button>
                  <el-button type="info" @click="handleDelegate(item)">
                    <Icon icon="ep:position" />&nbsp; 委派
                  </el-button>
                  <el-button type="primary" @click="handleSign(item)">
                    <Icon icon="ep:plus" />&nbsp; 加签
                  </el-button>
                  <el-button type="warning" @click="handleBack(item)">
                    <Icon icon="fa:mail-reply" />&nbsp; 退回
                  </el-button>
                </div>
              </el-col>
            </div>
          </el-col>
          <el-col :span="6">
            <el-timeline class="pt-20px">
              <el-timeline-item
                v-for="(activity, index) in activities"
                :key="index"
                type="primary"
                size="large"
              >
                <div class="flex flex-col items-start gap-2">
                  <div class="font-bold">
                    {{ index === 0 ? '发起人' : '审批人' }}：{{ activity.createBy }}</div
                  >
                  <dict-tag
                    :type="DICT_TYPE.BPM_PROCESS_INSTANCE_STATUS"
                    :value="activity.status"
                  />
                  <div v-if="activity.receiveTime" class="text-#a5a5a5 text-12px">
                    接收时间：{{ activity.receiveTime }}
                  </div>
                  <div v-if="activity.auditTime" class="text-#a5a5a5 text-12px">
                    审批时间：{{ activity.auditTime }}
                  </div>
                  <div v-if="activity.opinion" class="text-#a5a5a5 text-12px w-100%">
                    <div class="mb-5px">审批意见：</div>
                    <div
                      class="w-100% border-1px border-#a5a5a5 border-dashed rounded py-5px px-15px text-#2d2d2d"
                    >
                      {{ activity.opinion }}
                    </div>
                  </div>
                </div>
                <!-- 该节点用户的头像 -->
                <!-- <template #dot>
                  <img :src="activity?.avatar" alt="" />
                </template> -->
              </el-timeline-item>
            </el-timeline>
          </el-col>
        </el-row>
      </el-tab-pane>
      <!-- 流程图 -->
      <el-tab-pane label="流程图">
        <!-- 高亮流程图 -->
        <ProcessInstanceBpmnViewer
          :id="`${id}`"
          :bpmn-xml="bpmnXml"
          :loading="processInstanceLoading"
          :process-instance="processInstance"
          :tasks="tasks"
        />
      </el-tab-pane>
      <!-- 流转记录 -->
      <el-tab-pane label="流转记录">
        <!-- 审批记录 -->
        <ProcessInstanceTaskList
          :loading="tasksLoad"
          :process-instance="processInstance"
          :tasks="tasks"
          @refresh="getTaskList"
        />
      </el-tab-pane>
      <!-- 流转评论 -->
      <el-tab-pane label="流转评论"> 流转评论 </el-tab-pane>
    </el-tabs>

    <!-- 弹窗：转派审批人 -->
    <TaskTransferForm ref="taskTransferFormRef" @success="getDetail" />
    <!-- 弹窗：回退节点 -->
    <TaskReturnForm ref="taskReturnFormRef" @success="getDetail" />
    <!-- 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-->
    <TaskDelegateForm ref="taskDelegateForm" @success="getDetail" />
    <!-- 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 -->
    <TaskSignCreateForm ref="taskSignCreateFormRef" @success="getDetail" />
  </ContentWrap>
</template>
<script lang="ts" setup>
import dayjs from 'dayjs'
import { DICT_TYPE } from '@/utils/dict'
import { useUserStore } from '@/store/modules/user'
import { setConfAndFields2 } from '@/utils/formCreate'
import type { ApiAttrs } from '@form-create/element-ui/types/config'
import * as DefinitionApi from '@/api/bpm/definition'
import * as ProcessInstanceApi from '@/api/bpm/processInstance'
import * as TaskApi from '@/api/bpm/task'
import ProcessInstanceBpmnViewer from './ProcessInstanceBpmnViewer.vue'
import ProcessInstanceTaskList from './ProcessInstanceTaskList.vue'
import TaskReturnForm from './dialog/TaskReturnForm.vue'
import TaskDelegateForm from './dialog/TaskDelegateForm.vue'
import TaskTransferForm from './dialog/TaskTransferForm.vue'
import TaskSignCreateForm from './dialog/TaskSignCreateForm.vue'
import { registerComponent } from '@/utils/routerHelper'
import { isEmpty } from '@/utils/is'
import * as UserApi from '@/api/system/user'

defineOptions({ name: 'BpmProcessInstanceDetail' })

const { query } = useRoute() // 查询参数
const message = useMessage() // 消息弹窗
const { proxy } = getCurrentInstance() as any

const userId = useUserStore().getUser.id // 当前登录的编号
const id = query.id as unknown as string // 流程实例的编号
const processInstanceLoading = ref(false) // 流程实例的加载中
const processInstance = ref<any>({}) // 流程实例
const bpmnXml = ref('') // BPMN XML
const tasksLoad = ref(true) // 任务的加载中
const tasks = ref<any[]>([]) // 任务列表
// ========== 审批信息 ==========
const runningTasks = ref<any[]>([]) // 运行中的任务
const auditForms = ref<any[]>([]) // 审批任务的表单
const auditRule = reactive({
  reason: [{ required: true, message: '审批建议不能为空', trigger: 'blur' }]
})
const approveForms = ref<any[]>([]) // 审批通过时，额外的补充信息
const approveFormFApis = ref<ApiAttrs[]>([]) // approveForms 的 fAPi

// ========== 申请信息 ==========
const fApi = ref<ApiAttrs>() //
const detailForm = ref({
  rule: [],
  option: {},
  value: {}
}) // 流程实例的表单详情

/** 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 */
watch(
  () => approveFormFApis.value,
  (value) => {
    value?.forEach((api) => {
      api.btn.show(false)
      api.resetBtn.show(false)
    })
  },
  {
    deep: true
  }
)

/** 处理审批通过和不通过的操作 */
const handleAudit = async (task, pass) => {
  // 1.1 获得对应表单
  const index = runningTasks.value.indexOf(task)
  const auditFormRef = proxy.$refs['form' + index][0]
  // 1.2 校验表单
  const elForm = unref(auditFormRef)
  if (!elForm) return
  const valid = await elForm.validate()
  if (!valid) return

  // 2.1 提交审批
  const data = {
    id: task.id,
    reason: auditForms.value[index].reason,
    copyUserIds: auditForms.value[index].copyUserIds
  }
  if (pass) {
    // 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
    const formCreateApi = approveFormFApis.value[index]
    if (formCreateApi) {
      await formCreateApi.validate()
      data.variables = approveForms.value[index].value
    }
    await TaskApi.approveTask(data)
    message.success('审批通过成功')
  } else {
    await TaskApi.rejectTask(data)
    message.success('审批不通过成功')
  }
  // 2.2 加载最新数据
  getDetail()
}

/** 转派审批人 */
const taskTransferFormRef = ref()
const openTaskUpdateAssigneeForm = (id: string) => {
  taskTransferFormRef.value.open(id)
}

/** 处理审批退回的操作 */
const taskDelegateForm = ref()
const handleDelegate = async (task) => {
  taskDelegateForm.value.open(task.id)
}

/** 处理审批退回的操作 */
const taskReturnFormRef = ref()
const handleBack = async (task: any) => {
  taskReturnFormRef.value.open(task.id)
}

/** 处理审批加签的操作 */
const taskSignCreateFormRef = ref()
const handleSign = async (task: any) => {
  taskSignCreateFormRef.value.open(task.id)
}

/** 获得详情 */
const getDetail = () => {
  // 1. 获得流程实例相关
  getProcessInstance()
  // 2. 获得流程任务列表（审批记录）
  getTaskList()
}

/** 加载流程实例 */
const BusinessFormComponent = ref(null) // 异步组件
const getProcessInstance = async () => {
  try {
    processInstanceLoading.value = true
    const data = await ProcessInstanceApi.getProcessInstance(id)
    if (!data) {
      message.error('查询不到流程信息！')
      return
    }
    processInstance.value = data

    // 设置表单信息
    const processDefinition = data.processDefinition
    if (processDefinition.formType === 10) {
      setConfAndFields2(
        detailForm,
        processDefinition.formConf,
        processDefinition.formFields,
        data.formVariables
      )
      nextTick().then(() => {
        fApi.value?.btn.show(false)
        fApi.value?.resetBtn.show(false)
        fApi.value?.disabled(true)
      })
    } else {
      // 注意：data.processDefinition.formCustomViewPath 是组件的全路径，例如说：/crm/contract/detail/index.vue
      BusinessFormComponent.value = registerComponent(data.processDefinition.formCustomViewPath)
    }

    // 加载流程图
    bpmnXml.value = (
      await DefinitionApi.getProcessDefinition(processDefinition.id as number)
    )?.bpmnXml
  } finally {
    processInstanceLoading.value = false
  }
}

/** 加载任务列表 */
const getTaskList = async () => {
  runningTasks.value = []
  auditForms.value = []
  approveForms.value = []
  approveFormFApis.value = []
  try {
    // 获得未取消的任务
    tasksLoad.value = true
    const data = await TaskApi.getTaskListByProcessInstanceId(id)
    tasks.value = []
    // 1.1 移除已取消的审批
    data.forEach((task) => {
      if (task.status !== 4) {
        tasks.value.push(task)
      }
    })
    // 1.2 排序，将未完成的排在前面，已完成的排在后面；
    tasks.value.sort((a, b) => {
      // 有已完成的情况，按照完成时间倒序
      if (a.endTime && b.endTime) {
        return b.endTime - a.endTime
      } else if (a.endTime) {
        return 1
      } else if (b.endTime) {
        return -1
        // 都是未完成，按照创建时间倒序
      } else {
        return b.createTime - a.createTime
      }
    })

    // 获得需要自己审批的任务
    loadRunningTask(tasks.value)
  } finally {
    tasksLoad.value = false
  }
}

/**
 * 设置 runningTasks 中的任务
 */
const loadRunningTask = (tasks) => {
  tasks.forEach((task) => {
    if (!isEmpty(task.children)) {
      loadRunningTask(task.children)
    }
    // 2.1 只有待处理才需要
    if (task.status !== 1 && task.status !== 6) {
      return
    }
    // 2.2 自己不是处理人
    if (!task.assigneeUser || task.assigneeUser.id !== userId) {
      return
    }
    // 2.3 添加到处理任务
    runningTasks.value.push({ ...task })
    auditForms.value.push({
      reason: '',
      copyUserIds: []
    })

    // 2.4 处理 approve 表单
    if (task.formId && task.formConf) {
      const approveForm = {}
      setConfAndFields2(approveForm, task.formConf, task.formFields, task.formVariables)
      approveForms.value.push(approveForm)
    } else {
      approveForms.value.push({}) // 占位，避免为空
    }
  })
}

/* 抄送 TODO */
const handleSend = (item) => {}

/** 初始化 */
const userOptions = ref<UserApi.UserVO[]>([]) // 用户列表
onMounted(async () => {
  getDetail()
  // 获得用户列表
  userOptions.value = await UserApi.getSimpleUserList()
})

/* 测试数据 */
const activities = [
  {
    status: 1,
    receiveTime: '2024-06-25 13:30',
    createBy: '张三'
  },
  {
    status: 1,
    receiveTime: '2024-06-25 13:30',
    auditTime: '2024-07-12 16:32',
    opinion: '已阅，同意',
    createBy: '李四'
  },
  {
    status: 1,
    receiveTime: '2024-06-25 13:30',
    auditTime: '2024-07-12 16:32',
    createBy: '王五'
  },
  {
    status: 1,
    receiveTime: '2024-06-25 13:30',
    auditTime: '2024-07-12 16:32',
    opinion: '已阅，同意',
    createBy: '刘六'
  },
  {
    status: 1,
    receiveTime: '2024-06-25 13:30',
    auditTime: '2024-07-12 16:32',
    createBy: '徐七'
  }
]
</script>

<style lang="scss" scoped>
.form-box {
  :deep(.el-card) {
    border: none;
  }
}
</style>