121 lines
3.5 KiB
TypeScript
121 lines
3.5 KiB
TypeScript
import { ImageResponse } from "@vercel/og";
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import type { NextApiRequest } from "next";
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import type { SatoriOptions } from "satori";
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import { z } from "zod";
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import { Meeting, App, Generic } from "@calcom/lib/OgImages";
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const calFont = fetch(new URL("../../../../public/fonts/cal.ttf", import.meta.url)).then((res) =>
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res.arrayBuffer()
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);
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const interFont = fetch(new URL("../../../../public/fonts/Inter-Regular.ttf", import.meta.url)).then((res) =>
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res.arrayBuffer()
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);
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const interFontMedium = fetch(new URL("../../../../public/fonts/Inter-Medium.ttf", import.meta.url)).then(
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(res) => res.arrayBuffer()
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);
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export const config = {
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runtime: "edge",
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};
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const meetingSchema = z.object({
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imageType: z.literal("meeting"),
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title: z.string(),
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names: z.string().array(),
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usernames: z.string().array(),
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meetingProfileName: z.string(),
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meetingImage: z.string().nullable().optional(),
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});
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const appSchema = z.object({
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imageType: z.literal("app"),
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name: z.string(),
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description: z.string(),
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slug: z.string(),
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});
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const genericSchema = z.object({
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imageType: z.literal("generic"),
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title: z.string(),
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description: z.string(),
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});
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export default async function handler(req: NextApiRequest) {
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const { searchParams } = new URL(`${req.url}`);
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const imageType = searchParams.get("type");
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const [calFontData, interFontData, interFontMediumData] = await Promise.all([
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calFont,
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interFont,
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interFontMedium,
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]);
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const ogConfig = {
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width: 1200,
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height: 630,
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fonts: [
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{ name: "inter", data: interFontData, weight: 400 },
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{ name: "inter", data: interFontMediumData, weight: 500 },
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{ name: "cal", data: calFontData, weight: 400 },
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{ name: "cal", data: calFontData, weight: 600 },
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] as SatoriOptions["fonts"],
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};
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switch (imageType) {
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case "meeting": {
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const { names, usernames, title, meetingProfileName, meetingImage } = meetingSchema.parse({
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names: searchParams.getAll("names"),
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usernames: searchParams.getAll("usernames"),
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title: searchParams.get("title"),
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meetingProfileName: searchParams.get("meetingProfileName"),
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meetingImage: searchParams.get("meetingImage"),
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imageType,
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});
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const img = new ImageResponse(
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(
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<Meeting
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title={title}
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profile={{ name: meetingProfileName, image: meetingImage }}
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users={names.map((name, index) => ({ name, username: usernames[index] }))}
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/>
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),
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ogConfig
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) as { body: Buffer };
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return new Response(img.body, { status: 200 });
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}
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case "app": {
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const { name, description, slug } = appSchema.parse({
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name: searchParams.get("name"),
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description: searchParams.get("description"),
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slug: searchParams.get("slug"),
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imageType,
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});
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const img = new ImageResponse(<App name={name} description={description} slug={slug} />, ogConfig) as {
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body: Buffer;
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};
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return new Response(img.body, { status: 200 });
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}
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case "generic": {
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const { title, description } = genericSchema.parse({
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title: searchParams.get("title"),
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description: searchParams.get("description"),
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imageType,
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});
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const img = new ImageResponse(<Generic title={title} description={description} />, ogConfig) as {
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body: Buffer;
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};
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return new Response(img.body, { status: 200 });
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}
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default:
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return new Response("What you're looking for is not here..", { status: 404 });
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}
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}
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