el.xwx.moe/pages/api/v1/links/[id]/archive/index.ts
2023-12-23 12:11:47 -05:00

96 lines
2.5 KiB
TypeScript

import type { NextApiRequest, NextApiResponse } from "next";
import { prisma } from "@/lib/api/db";
import verifyUser from "@/lib/api/verifyUser";
import isValidUrl from "@/lib/shared/isValidUrl";
import removeFile from "@/lib/api/storage/removeFile";
import { Collection, Link } from "@prisma/client";
const RE_ARCHIVE_LIMIT = Number(process.env.RE_ARCHIVE_LIMIT) || 5;
export default async function links(req: NextApiRequest, res: NextApiResponse) {
const user = await verifyUser({ req, res });
if (!user) return;
const link = await prisma.link.findUnique({
where: {
id: Number(req.query.id),
},
include: { collection: { include: { owner: true } } },
});
if (!link)
return res.status(404).json({
response: "Link not found.",
});
if (link.collection.ownerId !== user.id)
return res.status(401).json({
response: "Permission denied.",
});
if (req.method === "PUT") {
if (
link?.lastPreserved &&
getTimezoneDifferenceInMinutes(new Date(), link?.lastPreserved) <
RE_ARCHIVE_LIMIT
)
return res.status(400).json({
response: `This link is currently being saved or has already been preserved. Please retry in ${
RE_ARCHIVE_LIMIT -
Math.floor(
getTimezoneDifferenceInMinutes(new Date(), link?.lastPreserved)
)
} minutes or create a new one.`,
});
if (!link.url || !isValidUrl(link.url))
return res.status(200).json({
response: "Invalid URL.",
});
await deleteArchivedFiles(link);
return res.status(200).json({
response: "Link is being archived.",
});
}
}
const getTimezoneDifferenceInMinutes = (future: Date, past: Date) => {
const date1 = new Date(future);
const date2 = new Date(past);
const diffInMilliseconds = Math.abs(date1.getTime() - date2.getTime());
const diffInMinutes = diffInMilliseconds / (1000 * 60);
return diffInMinutes;
};
const deleteArchivedFiles = async (link: Link & { collection: Collection }) => {
await prisma.link.update({
where: {
id: link.id,
},
data: {
image: null,
pdf: null,
readable: null,
preview: null,
},
});
await removeFile({
filePath: `archives/${link.collection.id}/${link.id}.pdf`,
});
await removeFile({
filePath: `archives/${link.collection.id}/${link.id}.png`,
});
await removeFile({
filePath: `archives/${link.collection.id}/${link.id}_readability.json`,
});
await removeFile({
filePath: `archives/preview/${link.collection.id}/${link.id}.png`,
});
};