boyue-ui-admin-vue3/src/views/bpm/processInstance/detail/ProcessInstanceTimeline.vue

<!-- 审批详情的右侧：审批流 -->
<template>
  <el-timeline class="pt-20px">
    <!-- 遍历每个审批节点 -->
    <el-timeline-item
      v-for="(activity, index) in approveNodes"
      :key="index"
      size="large"
      :icon="getApprovalNodeIcon(activity.status, activity.nodeType)"
      :color="getApprovalNodeColor(activity.status)"
    >
      <template #dot>
        <div
          class="position-absolute left--10px top--6px rounded-full border border-solid border-#dedede w-30px h-30px flex justify-center items-center bg-#3f73f7 p-5px"
        >
          <img class="w-full h-full" :src="getApprovalNodeImg(activity.nodeType)" alt="" />
          <div
            class="position-absolute top-17px left-17px bg-#fff rounded-full flex items-center p-2px"
          >
            <el-icon :size="12" :color="getApprovalNodeColor(activity.status)">
              <component :is="getApprovalNodeIcon(activity.status, activity.nodeType)" />
            </el-icon>
          </div>
        </div>
      </template>
      <div class="flex flex-col items-start">
        <!-- 第一行：节点名称、时间 -->
        <div class="flex w-full">
          <div class="font-bold"> {{ activity.name }}</div>
          <!-- 信息：时间 -->
          <div
            v-if="activity.status !== TaskStatusEnum.NOT_START"
            class="text-#a5a5a5 text-13px mt-1 ml-auto"
          >
            {{ getApprovalNodeTime(activity) }}
          </div>
        </div>
        <div class="flex items-center flex-wrap mt-1">
          <!-- 情况一：遍历每个审批节点下的【进行中】task 任务 -->
          <div v-for="(task, idx) in activity.tasks" :key="idx" class="flex items-center">
            <div class="flex flex-col pr-2">
              <div class="position-relative" v-if="task.assigneeUser || task.ownerUser">
                <!-- 信息：头像 -->
                <el-avatar
                  v-if="task.assigneeUser && task.assigneeUser.avatar"
                  :size="36"
                  :src="task.assigneeUser.avatar"
                />
                <el-avatar v-else-if="task.assigneeUser && task.assigneeUser.nickname">
                  {{ task.assigneeUser.nickname.substring(0, 1) }}
                </el-avatar>
                <el-avatar
                  v-else-if="task.ownerUser && task.ownerUser.avatar"
                  :src="task.ownerUser.avatar"
                />
                <el-avatar v-else-if="task.ownerUser && task.ownerUser.nickname">
                  {{ task.ownerUser.nickname.substring(0, 1) }}
                </el-avatar>
                <!-- 信息：任务 ICON -->
                <div
                  class="position-absolute top-26px left-26px bg-#fff rounded-full flex items-center p-2px"
                >
                  <Icon
                    :size="12"
                    :icon="statusIconMap2[task.status]?.icon"
                    :color="statusIconMap2[task.status]?.color"
                  />
                </div>
              </div>
              <div class="flex flex-col mt-1">
                <!-- 信息：昵称 -->
                <div
                  v-if="task.assigneeUser && task.assigneeUser.nickname"
                  class="text-12px text-align-center"
                >
                  {{ task.assigneeUser.nickname }}
                </div>
                <div
                  v-else-if="task.ownerUser && task.ownerUser.nickname"
                  class="text-10px text-align-center"
                >
                  {{ task.ownerUser.nickname }}
                </div>
                <div
                  v-if="task.reason && activity.nodeType === NodeType.USER_TASK_NODE"
                  class="text-#a5a5a5 text-13px mt-1"
                >
                  审批意见：{{ task.reason }}
                </div>
              </div>
            </div>
          </div>
          <!-- 情况二：遍历每个审批节点下的【候选的】task 任务。例如说，1）依次审批，2）未来的审批任务等 -->
          <div
            v-for="(user, idx1) in activity.candidateUsers"
            :key="idx1"
            class="flex items-center self-start"
          >
            <div class="flex items-center flex-col pr-2">
              <div class="position-relative">
                <!-- 信息：头像 -->
                <el-avatar :size="36" v-if="user.avatar" :src="user.avatar" />
                <el-avatar v-else-if="user.nickname && user.nickname">
                  {{ user.nickname.substring(0, 1) }}
                </el-avatar>
                <!-- 信息：任务 ICON -->
                <div
                  class="position-absolute top-26px left-26px bg-#fff rounded-full flex items-center p-2px"
                >
                  <Icon
                    :size="12"
                    :icon="statusIconMap2['-1']?.icon"
                    :color="statusIconMap2['-1']?.color"
                  />
                </div>
              </div>
              <div class="flex flex-col mt-1">
                <!-- 信息：昵称 -->
                <div v-if="user.nickname" class="text-10px text-align-center">
                  {{ user.nickname }}
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </el-timeline-item>
  </el-timeline>
</template>

<script lang="ts" setup>
import { formatDate } from '@/utils/formatTime'
import * as ProcessInstanceApi from '@/api/bpm/processInstance'
import { TaskStatusEnum } from '@/api/bpm/task'
import { NodeType } from '@/components/SimpleProcessDesignerV2/src/consts'
import { Check, Close, Loading, Clock, Minus, Delete } from '@element-plus/icons-vue'
import starterSvg from '@/assets/svgs/bpm/starter.svg'
import auditorSvg from '@/assets/svgs/bpm/auditor.svg'
import copySvg from '@/assets/svgs/bpm/copy.svg'
import conditionSvg from '@/assets/svgs/bpm/condition.svg'
import parallelSvg from '@/assets/svgs/bpm/parallel.svg'

defineOptions({ name: 'BpmProcessInstanceTimeline' })
// defineProps<{
//   approveNodes: ProcessInstanceApi.ApprovalNodeInfo[] // 审批节点信息
// }>()
const approveNodes = [
  {
    id: 1,
    name: '发起审批',
    nodeType: NodeType.START_USER_NODE,
    status: TaskStatusEnum.NOT_START,
    startTime: new Date('2024-10-01 10:00:00'),
    endTime: null,
    candidateUsers: [],
    tasks: []
  },
  {
    id: 2,
    name: '经理审批',
    nodeType: NodeType.USER_TASK_NODE,
    status: TaskStatusEnum.RUNNING, // 审批中
    startTime: new Date('2024-10-02 11:00:00'),
    endTime: null,
    candidateUsers: [
      {
        nickname: '张经理',
        avatar: 'https://picsum.photos/200?r=1'
      },
      {
        nickname: '张经理',
        avatar: 'https://picsum.photos/200?r=1'
      },
      {
        nickname: '张经理',
        avatar: 'https://picsum.photos/200?r=1'
      },
      {
        nickname: '张经理',
        avatar: 'https://picsum.photos/200?r=1'
      }
    ],
    tasks: [
      {
        assigneeUser: {
          nickname: '李经理',
          avatar: 'https://picsum.photos/200?r=1'
        },
        ownerUser: null,
        status: TaskStatusEnum.RUNNING, // 审批中
        reason: '同意'
      }
    ]
  },
  {
    id: 3,
    name: '财务审批',
    nodeType: NodeType.USER_TASK_NODE,
    status: TaskStatusEnum.APPROVE, // 审批通过
    startTime: new Date('2024-10-03 14:00:00'),
    endTime: new Date('2024-10-03 15:00:00'),
    candidateUsers: [],
    tasks: [
      {
        assigneeUser: {
          nickname: '王财务',
          avatar: 'https://picsum.photos/200?r=1'
        },
        ownerUser: null,
        status: TaskStatusEnum.APPROVE, // 审批通过
        reason: '审批通过'
      }
    ]
  },
  {
    id: 4,
    name: '总经理审批',
    nodeType: NodeType.USER_TASK_NODE,
    status: TaskStatusEnum.NOT_START, // 未开始
    startTime: null,
    endTime: null,
    candidateUsers: [
      {
        nickname: '总经理',
        avatar: 'https://picsum.photos/200?r=1'
      }
    ],
    tasks: []
  }
]

// 审批节点
const statusIconMap2 = {
  // 未开始
  '-1': { color: '#909398', icon: 'ep-clock' },
  // 待审批
  '0': { color: '#e5e7ec', icon: 'ep:loading' },
  // 审批中
  '1': { color: '#448ef7', icon: 'ep:loading' },
  // 审批通过
  '2': { color: '#00b32a', icon: 'ep:circle-check-filled' },
  // 审批不通过
  '3': { color: '#f46b6c', icon: 'fa-solid:times-circle' },
  // 取消
  '4': { color: '#cccccc', icon: 'ep:delete-filled' },
  // 退回
  '5': { color: '#f46b6c', icon: 'ep:remove-filled' },
  // 委派中
  '6': { color: '#448ef7', icon: 'ep:loading' },
  // 审批通过中
  '7': { color: '#00b32a', icon: 'ep:circle-check-filled' }
}

const statusIconMap = {
  // 审批未开始
  '-1': { color: '#909398', icon: Clock },
  '0': { color: '#e5e7ec', icon: Clock },
  // 审批中
  '1': { color: '#448ef7', icon: Loading },
  // 审批通过
  '2': { color: '#00b32a', icon: Check },
  // 审批不通过
  '3': { color: '#f46b6c', icon: Close },
  // 已取消
  '4': { color: '#cccccc', icon: Delete },
  // 退回
  '5': { color: '#f46b6c', icon: Minus },
  // 委派中
  '6': { color: '#448ef7', icon: Loading },
  // 审批通过中
  '7': { color: '#00b32a', icon: Check }
}

const nodeTypeSvgMap = {
  // 发起人节点
  [NodeType.START_USER_NODE]: { color: '', svg: starterSvg },
  // 审批人节点
  [NodeType.USER_TASK_NODE]: { color: '', svg: auditorSvg },
  // 抄送人节点
  [NodeType.COPY_TASK_NODE]: { color: '', svg: copySvg },
  // 条件分支节点
  [NodeType.CONDITION_NODE]: { color: '', svg: conditionSvg },
  // 并行分支节点
  [NodeType.PARALLEL_BRANCH_NODE]: { color: '', svg: parallelSvg }
}

const getApprovalNodeImg = (nodeType: NodeType) => {
  return nodeTypeSvgMap[nodeType]?.svg
}

const getApprovalNodeIcon = (taskStatus: number, nodeType: NodeType) => {
  if (taskStatus == TaskStatusEnum.NOT_START) {
    return statusIconMap[taskStatus]?.icon
  }

  if (nodeType === NodeType.START_USER_NODE || nodeType === NodeType.USER_TASK_NODE) {
    return statusIconMap[taskStatus]?.icon
  }
}

const getApprovalNodeColor = (taskStatus: number) => {
  return statusIconMap[taskStatus]?.color
}

const getApprovalNodeTime = (node: ProcessInstanceApi.ApprovalNodeInfo) => {
  if (node.nodeType === NodeType.START_USER_NODE && node.startTime) {
    return `${formatDate(node.startTime)}`
  }
  if (node.endTime) {
    return `${formatDate(node.endTime)}`
  }
  if (node.startTime) {
    return `${formatDate(node.startTime)}`
  }
}
</script>