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This commit is contained in:
mtvpls
2026-05-19 19:41:40 +08:00
parent 87c3da046b
commit d7543e74c1
1 changed files with 53 additions and 38 deletions
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src/lib/legado.client.ts
+53 -38
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@@ -28,6 +28,7 @@ interface ResolvedLegadoConfig {
const DEFAULT_TIMEOUT_MS = Number(process.env.LEGADO_TIMEOUT_MS || process.env.OPDS_TIMEOUT_MS || 20000); const DEFAULT_TIMEOUT_MS = Number(process.env.LEGADO_TIMEOUT_MS || process.env.OPDS_TIMEOUT_MS || 20000);
const MAX_TEXT_BYTES = Number(process.env.LEGADO_MAX_TEXT_BYTES || 3 * 1024 * 1024); const MAX_TEXT_BYTES = Number(process.env.LEGADO_MAX_TEXT_BYTES || 3 * 1024 * 1024);
const LEGADO_CACHE_VERSION = 'v5'; const LEGADO_CACHE_VERSION = 'v5';
const DEFAULT_LEGADO_SEARCH_PAGES = Number(process.env.LEGADO_SEARCH_PAGES || 5);
const textCache = new Map<string, { expiresAt: number; data: string }>(); const textCache = new Map<string, { expiresAt: number; data: string }>();
const searchCache = new Map<string, { expiresAt: number; data: BookListItem[] }>(); const searchCache = new Map<string, { expiresAt: number; data: BookListItem[] }>();
const detailCache = new Map<string, { expiresAt: number; data: BookDetail }>(); const detailCache = new Map<string, { expiresAt: number; data: BookDetail }>();
@@ -453,45 +454,59 @@ export class LegadoClient {
const cached = searchCache.get(cacheKey); const cached = searchCache.get(cacheKey);
if (cached && cached.expiresAt > Date.now()) return { source, results: cached.data }; if (cached && cached.expiresAt > Date.now()) return { source, results: cached.data };
const targetUrl = buildUrlFromTemplate(rule.searchUrl, source, q, 1);
const html = await fetchText(source, targetUrl);
const results: BookListItem[] = []; const results: BookListItem[] = [];
const json = parseJsonMaybe(html); const seen = new Set<string>();
if (json && ruleIsJson(rule.ruleSearch.bookList)) { for (let page = 1; page <= DEFAULT_LEGADO_SEARCH_PAGES; page += 1) {
const items = selectJsonItems(json, rule.ruleSearch.bookList); const targetUrl = buildUrlFromTemplate(rule.searchUrl, source, q, page);
items.forEach((item) => { const html = await fetchText(source, targetUrl);
const detailHref = readJsonRule(item, rule.ruleSearch?.bookUrl, source, targetUrl); let pageCount = 0;
const title = readJsonRule(item, rule.ruleSearch?.name, source, targetUrl); const json = parseJsonMaybe(html);
if (!title && !detailHref) return; if (json && ruleIsJson(rule.ruleSearch.bookList)) {
const cover = readJsonRule(item, rule.ruleSearch?.coverUrl, source, targetUrl); const items = selectJsonItems(json, rule.ruleSearch.bookList);
results.push(makeItem(source, { pageCount = items.length;
id: jsonPrimitiveToString(item?.id) || undefined, items.forEach((item) => {
title, const detailHref = readJsonRule(item, rule.ruleSearch?.bookUrl, source, targetUrl);
author: readJsonRule(item, rule.ruleSearch?.author, source, targetUrl), const title = readJsonRule(item, rule.ruleSearch?.name, source, targetUrl);
summary: readJsonRule(item, rule.ruleSearch?.intro, source, targetUrl), if (!title && !detailHref) return;
cover: cover || undefined, const cover = readJsonRule(item, rule.ruleSearch?.coverUrl, source, targetUrl);
detailHref, const itemId = jsonPrimitiveToString(item?.id) || undefined;
tags: readJsonRule(item, rule.ruleSearch?.kind, source, targetUrl).split(/[,，\s]+/).filter(Boolean), const dedupeKey = itemId || detailHref || `${title}|${cover}`;
})); if (dedupeKey && seen.has(dedupeKey)) return;
}); if (dedupeKey) seen.add(dedupeKey);
} else { results.push(makeItem(source, {
const $ = cheerio.load(html); id: itemId,
const items = selectElements($, $.root(), rule.ruleSearch.bookList); title,
items.each((_, element) => { author: readJsonRule(item, rule.ruleSearch?.author, source, targetUrl),
const root = $(element); summary: readJsonRule(item, rule.ruleSearch?.intro, source, targetUrl),
const detailHref = readValue($, root, rule.ruleSearch?.bookUrl, targetUrl); cover: cover || undefined,
const title = readValue($, root, rule.ruleSearch?.name, targetUrl); detailHref,
if (!title && !detailHref) return; tags: readJsonRule(item, rule.ruleSearch?.kind, source, targetUrl).split(/[,，\s]+/).filter(Boolean),
const cover = readValue($, root, rule.ruleSearch?.coverUrl, targetUrl); }));
results.push(makeItem(source, { });
title, } else {
author: readValue($, root, rule.ruleSearch?.author, targetUrl), const $ = cheerio.load(html);
summary: readValue($, root, rule.ruleSearch?.intro, targetUrl), const items = selectElements($, $.root(), rule.ruleSearch.bookList);
cover: cover || undefined, pageCount = items.length;
detailHref, items.each((_, element) => {
tags: readValue($, root, rule.ruleSearch?.kind, targetUrl).split(/[,，\s]+/).filter(Boolean), const root = $(element);
})); const detailHref = readValue($, root, rule.ruleSearch?.bookUrl, targetUrl);
}); const title = readValue($, root, rule.ruleSearch?.name, targetUrl);
if (!title && !detailHref) return;
const cover = readValue($, root, rule.ruleSearch?.coverUrl, targetUrl);
const dedupeKey = detailHref || `${title}|${cover}`;
if (dedupeKey && seen.has(dedupeKey)) return;
if (dedupeKey) seen.add(dedupeKey);
results.push(makeItem(source, {
title,
author: readValue($, root, rule.ruleSearch?.author, targetUrl),
summary: readValue($, root, rule.ruleSearch?.intro, targetUrl),
cover: cover || undefined,
detailHref,
tags: readValue($, root, rule.ruleSearch?.kind, targetUrl).split(/[,，\s]+/).filter(Boolean),
}));
});
}
if (pageCount === 0) break;
} }
searchCache.set(cacheKey, { data: results, expiresAt: Date.now() + cacheTTL }); searchCache.set(cacheKey, { data: results, expiresAt: Date.now() + cacheTTL });
return { source, results }; return { source, results };