81 lines
2.0 KiB
TypeScript
81 lines
2.0 KiB
TypeScript
import { Page, chromium, devices } from "playwright";
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import { prisma } from "@/lib/api/db";
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import createFile from "@/lib/api/storage/createFile";
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export default async function archive(linkId: number, url: string) {
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const browser = await chromium.launch();
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const context = await browser.newContext(devices["Desktop Chrome"]);
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const page = await context.newPage();
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try {
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await page.goto(url, { waitUntil: "domcontentloaded" });
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await page.evaluate(
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autoScroll,
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Number(process.env.AUTOSCROLL_TIMEOUT) || 30
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);
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const linkExists = await prisma.link.findUnique({
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where: {
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id: linkId,
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},
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});
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if (linkExists) {
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const pdf = await page.pdf({
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width: "1366px",
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height: "1931px",
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printBackground: true,
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margin: { top: "15px", bottom: "15px" },
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});
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const screenshot = await page.screenshot({
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fullPage: true,
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});
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createFile({
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data: screenshot,
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filePath: `archives/${linkExists.collectionId}/${linkId}.png`,
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});
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createFile({
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data: pdf,
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filePath: `archives/${linkExists.collectionId}/${linkId}.pdf`,
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});
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}
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await browser.close();
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} catch (err) {
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console.log(err);
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await browser.close();
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}
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}
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const autoScroll = async (AUTOSCROLL_TIMEOUT: number) => {
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const timeoutPromise = new Promise<void>((_, reject) => {
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setTimeout(() => {
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reject(
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new Error(
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`Auto scroll took too long (more than ${AUTOSCROLL_TIMEOUT} seconds).`
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)
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);
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}, AUTOSCROLL_TIMEOUT * 1000);
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});
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const scrollingPromise = new Promise<void>((resolve) => {
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let totalHeight = 0;
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let distance = 100;
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let scrollDown = setInterval(() => {
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let scrollHeight = document.body.scrollHeight;
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window.scrollBy(0, distance);
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totalHeight += distance;
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if (totalHeight >= scrollHeight) {
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clearInterval(scrollDown);
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window.scroll(0, 0);
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resolve();
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}
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}, 100);
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});
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await Promise.race([scrollingPromise, timeoutPromise]);
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};
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