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refactoring

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Resolve #7779
This commit is contained in:
syuilo 2021-11-12 02:02:25 +09:00
parent 037837b551
commit 0e4a111f81
1714 changed files with 20803 additions and 11751 deletions
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53
src/server/web/url-preview.ts
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@ -1,53 +0,0 @@
import * as Koa from 'koa';
import summaly from 'summaly';
import { fetchMeta } from '@/misc/fetch-meta';
import Logger from '@/services/logger';
import config from '@/config/index';
import { query } from '@/prelude/url';
import { getJson } from '@/misc/fetch';
const logger = new Logger('url-preview');
module.exports = async (ctx: Koa.Context) => {
const meta = await fetchMeta();
logger.info(meta.summalyProxy
? `(Proxy) Getting preview of ${ctx.query.url}@${ctx.query.lang} ...`
: `Getting preview of ${ctx.query.url}@${ctx.query.lang} ...`);
try {
const summary = meta.summalyProxy ? await getJson(`${meta.summalyProxy}?${query({
url: ctx.query.url,
lang: ctx.query.lang || 'ja-JP'
})}`) : await summaly(ctx.query.url, {
followRedirects: false,
lang: ctx.query.lang || 'ja-JP'
});
logger.succ(`Got preview of ${ctx.query.url}: ${summary.title}`);
summary.icon = wrap(summary.icon);
summary.thumbnail = wrap(summary.thumbnail);
// Cache 7days
ctx.set('Cache-Control', 'max-age=604800, immutable');
ctx.body = summary;
} catch (e) {
logger.warn(`Failed to get preview of ${ctx.query.url}: ${e}`);
ctx.status = 200;
ctx.set('Cache-Control', 'max-age=86400, immutable');
ctx.body = '{}';
}
};
function wrap(url?: string): string | null {
return url != null
? url.match(/^https?:\/\//)
? `${config.url}/proxy/preview.jpg?${query({
url,
preview: '1'
})}`
: url
: null;
}