Files
TaskPool/web/src/views/dashboard/Dashboard.vue
T
2026-04-01 11:53:05 +08:00

498 lines
16 KiB
Vue

<script setup lang="ts">
import { ref, onMounted, onUnmounted, computed, nextTick } from 'vue'
import { useRouter } from 'vue-router'
import { ListTodo, Variable, Clock, Play, ScrollText } from 'lucide-vue-next'
import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card'
import { api, type Stats, type DailyStats, type TaskStatsItem } from '@/api'
import ApexCharts from 'apexcharts'
const router = useRouter()
const stats = ref<Stats>({ tasks: 0, today_execs: 0, envs: 0, logs: 0, scheduled: 0, running: 0 })
const displayStats = ref<Stats>({ tasks: 0, today_execs: 0, envs: 0, logs: 0, scheduled: 0, running: 0 })
const sendStats = ref<DailyStats[]>([])
const taskStats = ref<TaskStatsItem[]>([])
const chartsLoaded = ref(false)
const isMobile = ref(window.innerWidth < 768)
const chartDays = computed(() => isMobile.value ? 15 : 30)
let lineChart: ApexCharts | null = null
let pieChart: ApexCharts | null = null
let themeObserver: MutationObserver | null = null
let themeChangeTimeout: number | null = null
let isInitializing = true
const statItems = [
{ key: 'today_execs', label: '今日执行', icon: Play, route: '/history' },
{ key: 'tasks', label: '任务总数', icon: ListTodo, route: '/tasks' },
{ key: 'envs', label: '环境变量', icon: Variable, route: '/environments' },
{ key: 'logs', label: '日志总数', icon: ScrollText, route: '/history' },
{ key: 'scheduled', label: '调度注册', icon: Clock, route: '/tasks' },
{ key: 'running', label: '正在运行', icon: Play, route: '/history?status=running' },
]
const isDark = ref(document.documentElement.classList.contains('dark'))
// 数字滚动动画
function animateNumber(key: keyof Stats, target: number) {
const start = displayStats.value[key]
const duration = 800 // 动画持续时间
const startTime = performance.now()
function update(currentTime: number) {
const elapsed = currentTime - startTime
const progress = Math.min(elapsed / duration, 1)
// 使用 easeOutCubic 缓动函数
const easeProgress = 1 - Math.pow(1 - progress, 3)
displayStats.value[key] = Math.round(start + (target - start) * easeProgress)
if (progress < 1) {
requestAnimationFrame(update)
} else {
displayStats.value[key] = target
}
}
requestAnimationFrame(update)
}
// 更新统计数据并触发动画
function updateStats(newStats: Stats) {
Object.keys(newStats).forEach((key) => {
const statKey = key as keyof Stats
if (newStats[statKey] !== stats.value[statKey]) {
animateNumber(statKey, newStats[statKey])
}
})
stats.value = newStats
}
function getTextColor() {
return isDark.value ? '#94a3b8' : '#64748b'
}
function getGridColor() {
return isDark.value ? '#334155' : '#e2e8f0'
}
function handleThemeChange() {
// 初始化期间忽略主题变化
if (isInitializing) return
const newIsDark = document.documentElement.classList.contains('dark')
if (newIsDark !== isDark.value) {
isDark.value = newIsDark
chartsLoaded.value = false
if (themeChangeTimeout) clearTimeout(themeChangeTimeout)
themeChangeTimeout = window.setTimeout(() => {
reloadCharts()
}, 50)
}
}
function navigateTo(route?: string) {
if (route) router.push(route)
}
function handleResize() {
const wasMobile = isMobile.value
isMobile.value = window.innerWidth < 768
if (wasMobile !== isMobile.value) {
reloadCharts()
}
}
async function reloadCharts() {
// 销毁旧图表
if (lineChart) {
lineChart.destroy()
lineChart = null
}
if (pieChart) {
pieChart.destroy()
pieChart = null
}
chartsLoaded.value = false
// 重新获取数据
const [sendStatsData, taskStatsData] = await Promise.all([
api.dashboard.sendStats(chartDays.value),
api.dashboard.taskStats(chartDays.value)
])
sendStats.value = sendStatsData
taskStats.value = taskStatsData
// 等待 Vue 更新 DOM
await nextTick()
await new Promise(resolve => setTimeout(resolve, 100))
// 检查容器是否存在再渲染
const statsChart = document.querySelector("#stats-chart")
const pieChartEl = document.querySelector("#pie-chart")
if (statsChart && pieChartEl && statsChart.parentElement && pieChartEl.parentElement) {
renderLineChart()
renderPieChart()
await nextTick()
chartsLoaded.value = true
}
}
const renderLineChart = () => {
const container = document.querySelector("#stats-chart")
if (!container || !container.parentElement) return
if (lineChart) {
lineChart.destroy()
lineChart = null
}
// 清空容器
container.innerHTML = ''
const textColor = getTextColor()
const gridColor = getGridColor()
const options = {
series: [
{ name: '执行总数', data: sendStats.value.map(item => item.total) },
{ name: '执行成功', data: sendStats.value.map(item => item.success) },
{ name: '执行失败', data: sendStats.value.map(item => item.failed) }
],
chart: {
type: 'line' as const,
height: 300,
toolbar: { show: false },
background: 'transparent',
animations: {
enabled: true,
easing: 'easeinout',
speed: 800,
animateGradually: { enabled: true, delay: 150 },
dynamicAnimation: { enabled: true, speed: 350 }
},
dropShadow: {
enabled: true,
color: '#000',
top: 18,
left: 7,
blur: 10,
opacity: 0.2
}
},
stroke: { curve: 'smooth' as const, width: 3, lineCap: 'round' as const },
markers: {
size: 6,
colors: ['#3b82f6', '#10b981', '#ef4444'],
strokeColors: isDark.value ? '#1e293b' : '#fff',
strokeWidth: 2,
hover: { size: 8, sizeOffset: 3 }
},
xaxis: {
categories: sendStats.value.map(item => item.day.slice(5)),
axisBorder: { show: false },
axisTicks: { show: false },
labels: { style: { colors: textColor, fontSize: '12px', fontFamily: 'Inter, sans-serif' } },
tooltip: { enabled: false }
},
yaxis: {
labels: {
style: { colors: textColor, fontSize: '12px', fontFamily: 'Inter, sans-serif' },
formatter: (val: number) => String(val),
offsetX: -15,
minWidth: 20
}
},
colors: ['#3b82f6', '#10b981', '#ef4444'],
fill: {
type: 'gradient',
gradient: {
shade: isDark.value ? 'dark' : 'light',
type: 'vertical',
shadeIntensity: 0.5,
gradientToColors: ['#60a5fa', '#34d399', '#f87171'],
inverseColors: false,
opacityFrom: 0.8,
opacityTo: 0.1,
stops: [0, 100]
}
},
grid: {
borderColor: gridColor,
strokeDashArray: 3,
xaxis: { lines: { show: false } },
yaxis: { lines: { show: true } },
padding: { top: 0, right: 5, bottom: 0, left: 0 }
},
legend: {
position: 'top' as const,
horizontalAlign: 'right' as const,
floating: true,
offsetY: -25,
offsetX: -5,
fontSize: '12px',
fontFamily: 'Inter, sans-serif',
labels: { colors: textColor },
markers: { width: 8, height: 8, radius: 4 }
},
tooltip: {
enabled: true,
shared: true,
intersect: false,
theme: isDark.value ? 'dark' : 'light',
style: { fontSize: '12px', fontFamily: 'Inter, sans-serif' },
x: { show: true },
marker: { show: true },
custom: ({ series, dataPointIndex, w }: { series: number[][], dataPointIndex: number, w: any }) => {
const total = series[0]?.[dataPointIndex] ?? 0
const success = series[1]?.[dataPointIndex] ?? 0
const failed = series[2]?.[dataPointIndex] ?? 0
const rate = total > 0 ? ((success / total) * 100).toFixed(1) : '0.0'
return `<div class="bg-card text-foreground p-2 rounded-lg shadow-lg border border-border text-xs">
<div class="font-medium mb-1.5">${w.globals.categoryLabels[dataPointIndex]}</div>
<div class="space-y-0.5">
<div class="flex items-center justify-between gap-3">
<span class="flex items-center"><span class="w-1.5 h-1.5 bg-blue-500 rounded-full mr-1.5"></span><span class="text-muted-foreground">总数:</span></span>
<span class="font-medium">${total} 次</span>
</div>
<div class="flex items-center justify-between gap-3">
<span class="flex items-center"><span class="w-1.5 h-1.5 bg-green-500 rounded-full mr-1.5"></span><span class="text-muted-foreground">成功:</span></span>
<span class="font-medium">${success} 次</span>
</div>
<div class="flex items-center justify-between gap-3">
<span class="flex items-center"><span class="w-1.5 h-1.5 bg-red-500 rounded-full mr-1.5"></span><span class="text-muted-foreground">失败:</span></span>
<span class="font-medium">${failed} 次</span>
</div>
<div class="border-t border-border pt-1 mt-1">
<div class="flex items-center justify-between">
<span class="text-muted-foreground">成功率:</span>
<span class="font-medium">${rate}%</span>
</div>
</div>
</div>
</div>`
}
},
responsive: [{ breakpoint: 768, options: { chart: { height: 260 }, legend: { position: 'top', horizontalAlign: 'center', floating: false, offsetY: 0 } } }]
}
lineChart = new ApexCharts(container as HTMLElement, options as any)
lineChart.render()
}
const renderPieChart = () => {
if (taskStats.value.length === 0) return
const container = document.querySelector("#pie-chart")
if (!container || !container.parentElement) return
if (pieChart) {
pieChart.destroy()
pieChart = null
}
// 清空容器
container.innerHTML = ''
const totalCount = taskStats.value.reduce((sum, item) => sum + item.count, 0)
const textColor = getTextColor()
const options = {
series: taskStats.value.map(item => item.count),
chart: {
type: 'donut' as const,
height: 260,
toolbar: { show: false },
background: 'transparent',
animations: {
enabled: true,
speed: 400,
animateGradually: {
enabled: false
},
dynamicAnimation: {
enabled: true,
speed: 400
}
}
},
labels: taskStats.value.map(item => item.task_name),
colors: ['#3b82f6', '#10b981', '#f59e0b', '#ef4444', '#8b5cf6', '#ec4899', '#06b6d4', '#84cc16'],
legend: {
show: false
},
stroke: {
show: true,
width: 2,
colors: [isDark.value ? '#1e293b' : '#ffffff']
},
plotOptions: {
pie: {
donut: {
size: '50%',
labels: {
show: true,
name: {
show: true,
fontSize: '12px',
fontFamily: 'Inter, sans-serif',
fontWeight: 600,
color: textColor,
offsetY: -10
},
value: {
show: true,
fontSize: '12px',
fontFamily: 'Inter, sans-serif',
fontWeight: 'bold',
color: textColor,
offsetY: 5,
formatter: (val: string) => val + ' 次'
},
total: {
show: true,
showAlways: false,
label: '总执行',
fontSize: '12px',
fontFamily: 'Inter, sans-serif',
fontWeight: 600,
color: textColor,
formatter: () => String(totalCount) + ' 次'
}
}
},
expandOnClick: true
}
},
dataLabels: {
enabled: true,
formatter: (val: number) => val.toFixed(1) + '%',
style: {
fontSize: '11px',
fontFamily: 'Inter, sans-serif',
fontWeight: 'bold',
colors: ['#ffffff']
},
dropShadow: {
enabled: true,
top: 1,
left: 1,
blur: 2,
color: '#000',
opacity: 0.5
}
},
tooltip: {
enabled: true,
theme: isDark.value ? 'dark' : 'light',
style: { fontSize: '12px', fontFamily: 'Inter, sans-serif' },
y: { formatter: (val: number) => val + ' 次' }
},
responsive: [{ breakpoint: 768, options: { chart: { height: 260 }, legend: { position: 'bottom' } } }]
}
pieChart = new ApexCharts(container as HTMLElement, options as any)
pieChart.render()
}
onMounted(async () => {
window.addEventListener('resize', handleResize)
try {
const [statsData, sendStatsData, taskStatsData] = await Promise.all([
api.dashboard.stats(),
api.dashboard.sendStats(chartDays.value),
api.dashboard.taskStats(chartDays.value)
])
updateStats(statsData)
sendStats.value = sendStatsData
taskStats.value = taskStatsData
// 渲染图表
setTimeout(() => {
renderLineChart()
renderPieChart()
chartsLoaded.value = true
// 图表渲染完成后,延迟启动主题监听,避免初始化时的闪烁
setTimeout(() => {
isInitializing = false
// 监听主题变化
themeObserver = new MutationObserver(() => {
handleThemeChange()
})
themeObserver.observe(document.documentElement, { attributes: true, attributeFilter: ['class'] })
}, 500)
}, 100)
} catch { }
})
onUnmounted(() => {
window.removeEventListener('resize', handleResize)
if (themeObserver) {
themeObserver.disconnect()
themeObserver = null
}
if (themeChangeTimeout) {
clearTimeout(themeChangeTimeout)
themeChangeTimeout = null
}
if (lineChart) lineChart.destroy()
if (pieChart) pieChart.destroy()
})
</script>
<template>
<div class="space-y-4">
<div>
<h2 class="text-2xl font-bold tracking-tight">数据仪表</h2>
<p class="text-muted-foreground">查看系统运行状态和统计数据</p>
</div>
<div class="grid gap-4 grid-cols-2 sm:grid-cols-3 lg:grid-cols-6">
<Card v-for="item in statItems" :key="item.key" class="cursor-pointer hover:bg-accent/50 transition-colors"
@click="navigateTo(item.route)">
<CardHeader class="flex flex-row items-center justify-between space-y-0 pb-2">
<CardTitle class="text-xs sm:text-sm font-medium">{{ item.label }}</CardTitle>
<component :is="item.icon" class="h-4 w-4 text-muted-foreground" />
</CardHeader>
<CardContent>
<div class="text-xl sm:text-2xl font-bold">{{ displayStats[item.key as keyof Stats] }}</div>
</CardContent>
</Card>
</div>
<div class="grid gap-4 lg:grid-cols-10">
<Card class="lg:col-span-7 h-[400px]">
<CardHeader class="pb-2">
<CardTitle class="text-base sm:text-lg">执行统计</CardTitle>
<CardDescription class="text-xs sm:text-sm">最近{{ chartDays }}天任务执行情况</CardDescription>
</CardHeader>
<CardContent class="relative h-[300px]">
<div id="stats-chart" class="w-full h-full"></div>
<div v-if="!chartsLoaded"
class="absolute inset-0 flex items-center justify-center text-muted-foreground text-sm bg-card">
加载中...
</div>
</CardContent>
</Card>
<Card class="lg:col-span-3 h-[400px]">
<CardHeader class="pb-2">
<CardTitle class="text-base sm:text-lg">任务占比</CardTitle>
<CardDescription class="text-xs sm:text-sm">最近{{ chartDays }}天任务执行分布</CardDescription>
</CardHeader>
<CardContent class="relative h-[300px]">
<div id="pie-chart" class="w-full h-full"></div>
<div v-if="!chartsLoaded"
class="absolute inset-0 flex items-center justify-center text-muted-foreground text-sm bg-card">
加载中...
</div>
<div v-else-if="taskStats.length === 0"
class="absolute inset-0 flex items-center justify-center text-muted-foreground text-sm bg-card">
暂无数据
</div>
</CardContent>
</Card>
</div>
</div>
</template>