126 lines
3.4 KiB
TypeScript
126 lines
3.4 KiB
TypeScript
import { prisma } from "@/lib/api/db";
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import { LinkIncludingShortenedCollectionAndTags } from "@/types/global";
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import fetchTitleAndHeaders from "@/lib/shared/fetchTitleAndHeaders";
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import createFolder from "@/lib/api/storage/createFolder";
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import setLinkCollection from "../../setLinkCollection";
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const MAX_LINKS_PER_USER = Number(process.env.MAX_LINKS_PER_USER) || 30000;
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export default async function postLink(
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link: LinkIncludingShortenedCollectionAndTags,
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userId: number
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) {
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if (link.url || link.type === "url") {
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try {
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new URL(link.url || "");
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} catch (error) {
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return {
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response:
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"Please enter a valid Address for the Link. (It should start with http/https)",
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status: 400,
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};
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}
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}
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const linkCollection = await setLinkCollection(link, userId);
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if (!linkCollection)
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return { response: "Collection is not accessible.", status: 400 };
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const user = await prisma.user.findUnique({
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where: {
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id: userId,
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},
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});
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if (user?.preventDuplicateLinks) {
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const url = link.url?.trim().replace(/\/+$/, ""); // trim and remove trailing slashes from the URL
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const hasWwwPrefix = url?.includes(`://www.`);
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const urlWithoutWww = hasWwwPrefix ? url?.replace(`://www.`, "://") : url;
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const urlWithWww = hasWwwPrefix ? url : url?.replace("://", `://www.`);
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const existingLink = await prisma.link.findFirst({
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where: {
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OR: [{ url: urlWithWww }, { url: urlWithoutWww }],
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collection: {
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ownerId: userId,
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},
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},
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});
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if (existingLink)
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return {
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response: "Link already exists",
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status: 409,
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};
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}
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const numberOfLinksTheUserHas = await prisma.link.count({
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where: {
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collection: {
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ownerId: linkCollection.ownerId,
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},
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},
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});
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if (numberOfLinksTheUserHas > MAX_LINKS_PER_USER)
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return {
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response: `Each collection owner can only have a maximum of ${MAX_LINKS_PER_USER} Links.`,
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status: 400,
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};
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const { title, headers } = await fetchTitleAndHeaders(link.url || "");
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const name =
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link.name && link.name !== "" ? link.name : link.url ? title : "";
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const contentType = headers?.get("content-type");
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let linkType = "url";
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let imageExtension = "png";
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if (!link.url) linkType = link.type;
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else if (contentType === "application/pdf") linkType = "pdf";
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else if (contentType?.startsWith("image")) {
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linkType = "image";
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if (contentType === "image/jpeg") imageExtension = "jpeg";
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else if (contentType === "image/png") imageExtension = "png";
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}
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const newLink = await prisma.link.create({
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data: {
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url: link.url?.trim().replace(/\/+$/, "") || null,
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name,
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description: link.description,
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type: linkType,
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collection: {
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connect: {
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id: linkCollection.id,
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},
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},
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tags: {
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connectOrCreate: link.tags.map((tag) => ({
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where: {
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name_ownerId: {
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name: tag.name.trim(),
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ownerId: linkCollection.ownerId,
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},
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},
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create: {
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name: tag.name.trim(),
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owner: {
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connect: {
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id: linkCollection.ownerId,
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},
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},
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},
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})),
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},
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},
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include: { tags: true, collection: true },
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});
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createFolder({ filePath: `archives/${newLink.collectionId}` });
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return { response: newLink, status: 200 };
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}
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