admin-sjzx/src/views/system/bpm/processInstance/detail/ProcessInstanceTaskList.vue

<template>
    <el-card v-loading="loading" class="box-card">
        <el-col :offset="3" :span="17">
            <div class="item_line">
                <el-timeline>
                    <div class="end_item_line">
                        <div class="end_item_lines"></div>
                        <el-timeline-item
                            v-if="processInstance.endTime"
                            :type="getProcessInstanceTimelineItemType(processInstance)"
                        >
                            <p style="font-weight: 700">
                                结束流程：在 {{ formatDate(processInstance?.endTime) }} 结束
                                <el-tag :type="getTaskTimelineItemType(processInstance.status)">
                                    {{ getTaskNameItemType(processInstance.status) }}
                                </el-tag>
                            </p>
                        </el-timeline-item>
                    </div>
                    <div class="start_item_line" v-for="(item, index) in tasksList" :key="index">
                        <div class="start_item_lines"></div>
                        <!-- 最后一条不显示重新发起 -->
                        <el-timeline-item type="success" v-if="index != 0 && item.status != '1'">
                            <p style="font-weight: 700">
                                重新发起：【{{ item.processInstance.startUser?.name }}】在
                                {{ formatDate(item?.createTime) }} 重新发起【 {{ item.processInstance.name }} 】流程
                            </p>
                        </el-timeline-item>
                        <el-timeline-item :type="getTaskTimelineItemType(item)">
                            <p style="font-weight: 700; margin: 8px">
                                审批任务：{{ item.name }}
                                <el-tag :type="getTaskTimelineItemType(item.status)">
                                    {{ getTaskNameItemType(item.status) }}
                                </el-tag>
                                <el-button
                                    class="ml-10px"
                                    v-if="!isEmpty(item.children)"
                                    @click="openChildrenTask(item)"
                                    size="small"
                                >
                                    <Icon icon="ep:memo" />
                                    子任务
                                </el-button>
                                <el-button
                                    class="ml-10px"
                                    size="small"
                                    v-if="item.formId > 0"
                                    @click="handleFormDetail(item)"
                                >
                                    <Icon icon="ep:document" />
                                    查看表单
                                </el-button>
                            </p>
                            <el-card :body-style="{ padding: '10px' }">
                                <label v-if="item.assigneeUser" style="margin-right: 30px; font-weight: normal">
                                    审批人：{{ item.assigneeUser.name }}
                                    <el-tag size="small" type="info">{{ item.assigneeUser.deptName }}</el-tag>
                                </label>
                                <label v-if="item.createTime" style="font-weight: normal">创建时间：</label>
                                <label style="font-weight: normal; color: #8a909c">
                                    {{ formatDate(item?.createTime) }}
                                </label>
                                <label v-if="item.endTime" style="margin-left: 30px; font-weight: normal">
                                    审批时间：
                                </label>
                                <label v-if="item.endTime" style="font-weight: normal; color: #8a909c">
                                    {{ formatDate(item?.endTime) }}
                                </label>
                                <label v-if="item.durationInMillis" style="margin-left: 30px; font-weight: normal">
                                    耗时：
                                </label>
                                <label v-if="item.durationInMillis" style="font-weight: normal; color: #8a909c">
                                    {{ formatPast2(item?.durationInMillis) }}
                                </label>
                                <p v-if="item.reason">审批建议：{{ item.reason }}</p>
                            </el-card>
                        </el-timeline-item>
                    </div>
                    <el-timeline-item type="success">
                        <p style="font-weight: 700">
                            发起流程：【{{ tasksList[tasksList.length - 1]?.processInstance.startUser?.name }}】在
                            {{ formatDate(tasksList[tasksList.length - 1]?.createTime) }} 发起【
                            {{ tasksList[tasksList.length - 1]?.processInstance.name }} 】流程
                        </p>
                    </el-timeline-item>
                </el-timeline>
            </div>
        </el-col>
    </el-card>
    <!-- 弹窗：子任务  -->
    <TaskSignList ref="taskSignListRef" @success="refresh" />
    <!-- 弹窗：表单 -->
    <el-dialog title="表单详情" v-model="taskFormVisible" width="600">
        <form-create ref="fApi" v-model="taskForm.value" :option="taskForm.option" :rule="taskForm.rule" />
    </el-dialog>
</template>
<script lang="ts" setup>
import { onMounted, provide, ref, getCurrentInstance, reactive, watch, unref, nextTick } from 'vue'
import { ElMessage } from 'element-plus'
import { formatDate, formatPast2 } from '@/utils/formatTime'
import { propTypes } from '@/utils/propTypes'
import { DICT_TYPE } from '@/utils/dict'
import { isEmpty } from '@/utils/is'
import TaskSignList from './dialog/TaskSignList.vue'
import type { ApiAttrs } from '@form-create/element-ui/types/config'
import { setConfAndFields2 } from '@/utils/formCreate'

defineOptions({ name: 'BpmProcessInstanceTaskList' })

const props = defineProps({
    loading: propTypes.bool, // 是否加载中
    processInstance: propTypes.object, // 流程实例
    tasks: propTypes.arrayOf(propTypes.object) // 流程任务的数组
})
const tasksList: any = ref([])
watch(
    () => props.tasks,
    (val, oldVal) => {
        if (val && val.length != 0) {
            tasksList.value = JSON.parse(JSON.stringify(val))
                .sort((a, b) => {
                    // 有已完成的情况，按照完成时间倒序
                    if (a.endTime && b.endTime) {
                        return sortYMDHMS(a.endTime) - sortYMDHMS(b.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 sortYMDHMS(a.createTime) - sortYMDHMS(b.createTime)
                    }
                })
                .reverse()
        }
    },
    {
        immediate: true,
        deep: true
    }
)
const sortYMDHMS = val => {
    return val.replace('-', '').replace('-', '').replace(' ', '').replace(':', '').replace(':', '') - 0
}
/** 获得流程实例对应的颜色 */
const getProcessInstanceTimelineItemType = (item: any) => {
    if (item.status === 2) {
        return 'success'
    }
    if (item.status === 3) {
        return 'danger'
    }
    if (item.status === 4) {
        return 'warning'
    }
    return ''
}

/** 获得任务对应的颜色 */
const getTaskTimelineItemType = (itemStatus: any) => {
    if ([0, 1, 6, 7].includes(itemStatus)) {
        return 'primary'
    }
    if (itemStatus === 2) {
        return 'success'
    }
    if (itemStatus === 3) {
        return 'danger'
    }
    if (itemStatus === 4) {
        return 'info'
    }
    if (itemStatus === 5) {
        return 'warning'
    }
    return 'primary'
}
const getTaskNameItemType = (itemStatus: any) => {
    if (itemStatus === 1) {
        return '审批中'
    }
    if (itemStatus === 2) {
        return '审批通过'
    }
    if (itemStatus === 3) {
        return '审批不通过'
    }
    if (itemStatus === 4) {
        return '已取消'
    }
    return '审批中'
}

/** 子任务 */
const taskSignListRef = ref()
const openChildrenTask = (item: any) => {
    taskSignListRef.value.open(item)
}

/** 查看表单 */
const fApi = ref<ApiAttrs>() // form-create 的 API 操作类
const taskForm = ref({
    rule: [],
    option: {},
    value: {}
}) // 流程任务的表单详情
const taskFormVisible = ref(false)
const handleFormDetail = async row => {
    // 设置表单
    setConfAndFields2(taskForm, row.formConf, row.formFields, row.formVariables)
    // 弹窗打开
    taskFormVisible.value = true
    // 隐藏提交、重置按钮，设置禁用只读
    await nextTick()
    fApi.value.fapi.btn.show(false)
    fApi.value?.fapi?.resetBtn.show(false)
    fApi.value?.fapi?.disabled(true)
}

/** 刷新数据 */
const emit = defineEmits(['refresh']) // 定义 success 事件，用于操作成功后的回调
const refresh = () => {
    emit('refresh')
}
</script>
<style lang="scss" scoped>
.item_line {
    .end_item_line {
        position: relative;
        .end_item_lines {
            position: absolute;
            left:4px;
            top:10px;
            width: 2px;
            height: 100%;
            background: #eeeeee;
        }
    }
    .start_item_line {
        position: relative;
        .start_item_lines {
            position: absolute;
            left:4px;
            top:10px;
            width: 2px;
            height: 100%;
            background: #eeeeee;
        }
    }
}
::v-deep .el-timeline-item__tail {
    display: none !important;
}
</style>