feat(阶段1): 搬入 ojnext 为 apps/web,未改业务代码

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xuyue committed 2026-08-06 21:18:16 -06:00
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<script setup lang="ts">
import { h, onMounted, reactive, ref, watch } from "vue"
import { useRouter } from "vue-router"
import { NButton } from "naive-ui"
import { getRank } from "oj/api"
import Pagination from "shared/components/Pagination.vue"
import { useUserStore } from "shared/store/user"
import { getACRate } from "utils/functions"
import type { Rank } from "utils/types"
import { getBaseInfo, randomUser10 } from "../api"
const userCount = ref(0)
const submissionCount = ref(0)
const contestCount = ref(0)
const userStore = useUserStore()
const router = useRouter()
const showModal = ref(false)
const luckyGuy = ref("")
const isRolling = ref(false)
const rollingNames = ref<string[]>([])
const pulseKey = ref(0)
let rollingTimer: ReturnType<typeof setInterval> | null = null
let rollingStopper: ReturnType<typeof setTimeout> | null = null
const data = ref<Rank[]>([])
const total = ref(0)
const query = reactive({
limit: 10,
page: 1,
classroom: "",
})
const columns: DataTableColumn<Rank>[] = [
{
title: "排名",
key: "index",
width: 80,
align: "center",
render: (_, index) => index + (query.page - 1) * query.limit + 1,
},
{
title: "用户",
key: "username",
width: 200,
render: (row) =>
h(
NButton,
{
text: true,
type: "info",
onClick: () => router.push("/user?name=" + row.user.username),
},
() => row.user.username,
),
},
{ title: "个性签名", key: "mood" },
{ title: "已解决", key: "accepted_number", width: 100 },
{ title: "提交数", key: "submission_number", width: 100 },
{
title: "正确率",
key: "rate",
width: 100,
render: (row) => getACRate(row.accepted_number, row.submission_number),
},
]
onMounted(async () => {
const res = await getBaseInfo()
userCount.value = res.data.user_count
submissionCount.value = res.data.today_submission_count
contestCount.value = res.data.recent_contest_count
})
async function listRanks() {
const offset = (query.page - 1) * query.limit
const res = await getRank(offset, query.limit, 0, query.classroom)
data.value = res.data.results
total.value = res.data.total
}
function stopRolling() {
if (rollingTimer) {
clearInterval(rollingTimer)
rollingTimer = null
}
if (rollingStopper) {
clearTimeout(rollingStopper)
rollingStopper = null
}
isRolling.value = false
}
function startRolling(finalName: string) {
stopRolling()
if (!rollingNames.value.length) return
isRolling.value = true
const interval = 80
const duration = 2000
let index = 0
rollingTimer = setInterval(() => {
luckyGuy.value = rollingNames.value[index % rollingNames.value.length]
index += 1
}, interval)
rollingStopper = setTimeout(() => {
stopRolling()
luckyGuy.value = finalName
pulseKey.value += 1
}, duration)
}
async function getRandom() {
const res = await randomUser10(query.classroom)
const names = (res.data as string[]).map(
(name) => name.split(query.classroom)[1],
)
rollingNames.value = names
const finalName = names[names.length - 1]
startRolling(finalName)
}
async function getRandomModal() {
showModal.value = true
stopRolling()
luckyGuy.value = ""
}
watch(() => query.page, listRanks)
watch(
() => query.limit,
() => {
query.page = 1
listRanks()
},
)
watch(
() => query.classroom,
(v) => {
query.page = 1
if (!v) {
data.value = []
total.value = 0
}
},
)
watch(showModal, (v) => {
if (!v) {
stopRolling()
luckyGuy.value = ""
}
})
</script>
<template>
<n-flex align="center">
<n-avatar round :size="60" :src="userStore.profile?.avatar" />
<h1 class="name">亲爱的管理员:{{ userStore.user?.username }}</h1>
</n-flex>
<n-flex>
<h2>
<n-gradient-text type="info"> 总用户数:{{ userCount }} </n-gradient-text>
</h2>
<h2>
<n-gradient-text type="error">
今日提交:{{ submissionCount }}
</n-gradient-text>
</h2>
<h2>
<n-gradient-text type="warning">
近期比赛:{{ contestCount }}
</n-gradient-text>
</h2>
</n-flex>
<n-flex align="center" class="actions">
<span>我猜你要:</span>
<n-button @click="router.push('/admin/problem/create')">新题目</n-button>
<n-button @click="router.push('/admin/contest/create')">新比赛</n-button>
<div>
<n-input
style="width: 200px"
clearable
v-model:value="query.classroom"
placeholder="班级前缀"
/>
</div>
<n-button @click="listRanks">用户排名</n-button>
<n-button @click="getRandomModal" v-if="query.classroom">随机抽签</n-button>
<Pagination
class="pagination"
:total="total"
v-model:page="query.page"
v-model:limit="query.limit"
/>
</n-flex>
<n-data-table v-if="data.length" striped :data="data" :columns="columns" />
<n-modal
preset="card"
title="猜猜看幸运儿是谁?"
v-model:show="showModal"
style="width: 400px"
>
<n-flex vertical justify="center" align="center">
<n-h1 :key="pulseKey" class="lucky pulse">{{ luckyGuy }}</n-h1>
<n-button block :disabled="isRolling" @click="getRandom">
{{ luckyGuy ? "再来一次" : "开始抽签" }}
</n-button>
</n-flex>
</n-modal>
</template>
<style scoped>
.name {
font-size: 32px;
margin: 0;
}
.actions {
margin-bottom: 20px;
}
.pagination {
margin: 0;
}
.lucky {
height: 48px;
}
.pulse {
animation: lucky-pulse 0.6s ease-out;
}
@keyframes lucky-pulse {
0% {
transform: scale(0.9);
}
60% {
transform: scale(1.18);
}
100% {
transform: scale(1);
}
}
</style>