66 lines
2.0 KiB
TypeScript
66 lines
2.0 KiB
TypeScript
import { NextResponse } from 'next/server'
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import { prisma } from '@/lib/prisma'
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import { ensureMaterialDownloadLogsTable } from '@/lib/material-download-log'
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export const dynamic = 'force-dynamic'
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/**
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* 获取素材排行榜
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* 返回下载榜、点赞榜等排行榜的素材ID列表
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*/
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export async function GET() {
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try {
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// 确保下载日志表存在（第一次使用时自动创建）
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await ensureMaterialDownloadLogsTable()
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// 下载榜：直接从下载日志表统计，按下载次数降序，相同次数按最近下载时间降序
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const downloadRankings = await prisma.$queryRaw<Array<{ id: string }>>`
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SELECT
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dl."materialId" AS id
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FROM material_download_logs dl
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INNER JOIN materials m ON m.id = dl."materialId" AND m."deletedAt" IS NULL
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GROUP BY dl."materialId"
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ORDER BY COUNT(*) DESC, MAX(dl."downloadedAt") DESC
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LIMIT 10
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`
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// 点赞榜：从点赞关联表统计，按点赞次数降序，相同次数按最近点赞时间降序
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const likeRankings = await prisma.$queryRaw<Array<{ id: string }>>`
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SELECT
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ml."materialId" AS id
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FROM material_likes ml
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INNER JOIN materials m ON m.id = ml."materialId" AND m."deletedAt" IS NULL
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GROUP BY ml."materialId"
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ORDER BY COUNT(*) DESC, MAX(ml."createdAt") DESC
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LIMIT 10
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`
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// 3. 精品（手动设置 isPremium 的素材）
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const premiumRankings = await prisma.material.findMany({
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where: {
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isPremium: true,
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},
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select: {
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id: true,
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},
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orderBy: {
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updatedAt: 'desc',
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},
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take: 10,
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})
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return NextResponse.json({
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downloads: downloadRankings.map((item) => item.id),
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likes: likeRankings.map((item) => item.id),
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premium: premiumRankings.map((m) => m.id),
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})
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} catch (error) {
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console.error('[Material Rankings] GET error:', error)
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return NextResponse.json(
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{ error: '获取素材排行榜失败' },
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{ status: 500 }
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)
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}
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}
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