mirror of
https://gitee.com/dromara/mayfly-go
synced 2025-11-03 07:50:25 +08:00
252 lines
11 KiB
Vue
252 lines
11 KiB
Vue
<template>
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<div class="instances-box layout-aside">
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<el-row type="flex" justify="space-between">
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<el-col :span="24"
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:style="{ maxHeight: instanceMenuMaxHeight, height: instanceMenuMaxHeight, overflow: 'auto' }"
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class="el-scrollbar flex-auto">
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<el-menu background-color="transparent" :collapse-transition="false">
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<!-- 第一级：tag -->
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<el-sub-menu v-for="tag of instances.tags" :index="tag.tagPath" :key="tag.tagPath">
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<template #title>
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<el-icon>
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<FolderOpened color="#e6a23c" />
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</el-icon>
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<span>{{ tag.tagPath }}</span>
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</template>
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<!-- 第二级：数据库实例 -->
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<el-sub-menu v-for="inst in instances.tree[tag.tagId]" :index="'instance-' + inst.id"
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:key="'instance-' + inst.id" @click="changeInstance(inst)">
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<template #title>
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<el-popover placement="right-start" title="数据库实例信息" trigger="hover" :width="210">
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<template #reference>
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<span> <el-icon>
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<MostlyCloudy color="#409eff" />
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</el-icon>{{ inst.name }}</span>
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</template>
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<template #default>
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<el-form class="instances-pop-form" label-width="55px" :size="'small'">
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<el-form-item label="类型:">{{ inst.type }}</el-form-item>
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<el-form-item label="链接:">{{ inst.host }}:{{ inst.port }}</el-form-item>
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<el-form-item label="用户:">{{ inst.username }}</el-form-item>
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<el-form-item v-if="inst.remark" label="备注:">{{
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inst.remark
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}}</el-form-item>
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</el-form>
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</template>
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</el-popover>
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</template>
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<!-- 第三级：数据库 -->
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<el-sub-menu v-for="schema in instances.dbs[inst.id]" :index="inst.id + schema"
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:key="inst.id + schema" :class="state.nowSchema === (inst.id + schema) && 'checked'"
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@click="changeSchema(inst, schema)">
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<template #title>
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<el-icon>
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<Coin color="#67c23a" />
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</el-icon>
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<span class="checked-schema">{{ schema }}</span>
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</template>
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<!-- 第四级 01：表 -->
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<el-sub-menu :index="inst.id + schema + '-table'">
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<template #title>
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<div style="width: 100%" @click="loadTableNames(inst, schema)">
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<el-icon>
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<Calendar color="#409eff" />
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</el-icon>
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<span>表</span>
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<el-icon v-show="state.loading[inst.id + schema]" class="is-loading">
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<Loading />
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</el-icon>
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</div>
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</template>
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<el-menu-item :index="inst.id + schema + '-tableSearch'"
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:key="inst.id + schema + '-tableSearch'">
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<template #title>
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<el-input size="small" placeholder="过滤表" clearable
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@change="filterTableName(inst.id, schema)"
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@keyup="(e: any) => filterTableName(inst.id, schema, e)"
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v-model="state.filterParam[inst.id + schema]" />
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</template>
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</el-menu-item>
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<template v-for="tb in instances.tables[inst.id + schema]">
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<el-menu-item :index="inst.id + schema + tb.tableName"
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:key="inst.id + schema + tb.tableName" v-if="tb.show"
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@click="loadTableData(inst, schema, tb.tableName)">
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<template #title>
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<div style="width: 100%">
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<el-icon>
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<Calendar color="#409eff" />
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</el-icon>
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<el-tooltip v-if="tb.tableComment" effect="customized"
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:content="tb.tableComment" placement="right">
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{{ tb.tableName }}
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</el-tooltip>
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<span v-else>{{ tb.tableName }}</span>
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</div>
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</template>
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</el-menu-item>
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</template>
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</el-sub-menu>
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<!-- 第四级 02：sql -->
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<el-sub-menu :index="inst.id + schema + '-sql'">
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<template #title>
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<el-icon>
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<List color="#f56c6c" />
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</el-icon>
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<span>sql</span>
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</template>
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<template v-for="sql in instances.sqls[inst.id + schema]">
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<el-menu-item :index="inst.id + schema + sql.name"
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:key="inst.id + schema + sql.name" v-if="sql.show"
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@click="loadSql(inst, schema, sql.name)">
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<template #title>
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<div style="width: 100%">
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<el-icon>
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<Calendar color="#409eff" />
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</el-icon>
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<span>{{ sql.name }}</span>
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</div>
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</template>
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</el-menu-item>
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</template>
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</el-sub-menu>
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</el-sub-menu>
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</el-sub-menu>
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</el-sub-menu>
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</el-menu>
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</el-col>
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</el-row>
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</div>
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</template>
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<script lang="ts" setup>
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import { onBeforeMount, reactive } from 'vue';
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const props = defineProps({
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instanceMenuMaxHeight: {
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type: [Number, String],
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},
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instances: {
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type: Object, required: true
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},
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})
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const emits = defineEmits(['initLoadInstances', 'changeInstance', 'loadTableNames', 'loadTableData', 'changeSchema'])
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onBeforeMount(async () => {
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await initLoadInstances()
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})
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const state = reactive({
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nowSchema: '',
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filterParam: {},
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loading: {}
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})
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/**
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* 初始化加载实例数据
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*/
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const initLoadInstances = () => {
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emits('initLoadInstances')
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}
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/**
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* 改变选中的数据库实例
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* @param inst 选中的实例对象
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*/
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const changeInstance = (inst: any) => {
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emits('changeInstance', inst)
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}
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/**
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* 改变选中的数据库schema
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* @param inst 选中的实例对象
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* @param schema 选中的数据库schema
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*/
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const changeSchema = (inst: any, schema: string) => {
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state.nowSchema = inst.id + schema
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emits('changeSchema', inst, schema)
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}
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/**
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* 加载schema下所有表
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* @param inst 数据库实例
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* @param schema database名
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*/
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const loadTableNames = async (inst: any, schema: string) => {
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state.loading[inst.id + schema] = true
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await emits('loadTableNames', inst, schema, () => {
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state.loading[inst.id + schema] = false
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})
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}
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/**
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* 加载选中表数据
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* @param inst 数据库实例
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* @param schema database名
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* @param tableName 表名
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*/
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const loadTableData = (inst: any, schema: string, tableName: string) => {
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emits('loadTableData', inst, schema, tableName)
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}
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const filterTableName = (instId: number, schema: string, event?: any) => {
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if (event) {
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state.filterParam[instId + schema] = event.target.value
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}
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let param = state.filterParam[instId + schema] as string
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param = param?.replace('/', '\/')
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const key = instId + schema;
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props.instances.tables[key].forEach((a: any) => {
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a.show = param ? eval('/' + param.split('').join('[_\w]*') + '[_\w]*/ig').test(a.tableName) : true
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})
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}
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</script>
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<style lang="scss">
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.instances-box {
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.el-menu {
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width: 100%;
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}
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.el-sub-menu {
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.checked {
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.checked-schema {
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color: var(--el-color-primary);
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}
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}
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}
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.el-sub-menu__title {
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padding-left: 0 !important;
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height: 30px !important;
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line-height: 30px !important;
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}
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.el-menu--vertical:not(.el-menu--collapse):not(.el-menu--popup-container) .el-sub-menu__title {
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padding-right: 10px;
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}
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.el-menu-item {
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padding-left: 0 !important;
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height: 20px !important;
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line-height: 20px !important;
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}
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.el-icon {
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margin: 0;
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}
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.el-sub-menu__icon-arrow {
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top: inherit;
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right: 10px;
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}
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}
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.instances-pop-form {
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.el-form-item {
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margin-bottom: unset;
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}
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}
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</style> |