28 lines
1.1 KiB
TypeScript
28 lines
1.1 KiB
TypeScript
import { tryMongo } from '../../utils/mongo'
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import { getTorrent } from '../../utils/store'
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import { parseMagnet } from '../../utils/torrent'
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export default defineEventHandler(async (event) => {
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const infoHash = String(getRouterParam(event, 'infohash') || '').toLowerCase()
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if (!/^[a-f0-9]{40}$/.test(infoHash)) {
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throw createError({ statusCode: 400, statusMessage: 'infoHash 格式不正确（应为 40 位 hex）' })
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}
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const doc = await tryMongo(() => getTorrent(infoHash))
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if (doc) {
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const { fileBase64, ...rest } = doc
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return { torrent: { ...rest, hasFile: !!fileBase64 }, source: 'database' as const }
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}
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const magnet = String(getQuery(event).magnet || '').trim()
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if (magnet) {
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try {
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return { torrent: await parseMagnet(magnet), source: 'query' as const }
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} catch (err) {
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throw createError({ statusCode: 400, statusMessage: err instanceof Error ? err.message : '磁力链解析失败' })
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}
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}
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throw createError({ statusCode: 404, statusMessage: '该种子不在库中（MongoDB 未连接或未收录），请在链接上带上 magnet 参数' })
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})
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