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[DO NOT MERGE] feat(oggraph): Initial commit, work in progress. Hold until DB ready. #56

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[DO NOT MERGE] feat(oggraph): Initial commit, work in progress. Hold until DB ready. #56

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792b95c
feat(oggraph): Initial commit, work in progress. Hold until DB ready.
JavLG Apr 2, 2024
618766d
Merge remote-tracking branch 'upstream/main'
JavLG Jun 25, 2024
3fbd277
feat(oggraph): updated robots.txt
JavLG Jun 25, 2024
dbfeb78
feat(ogggraph): robots.txt update
JavLG Jun 25, 2024
4cc3fc0
feat(oggraph): added process.env to namespace && updated vercel.json …
JavLG Jun 25, 2024
c11a55b
feat(oggraph): updated vercel.json
JavLG Jun 25, 2024
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -24,3 +24,4 @@ dist-ssr
*.sw?

.env
.vercel
61 changes: 61 additions & 0 deletions api/og/index.tsx
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@@ -0,0 +1,61 @@
/* eslint-disable @typescript-eslint/ban-ts-comment */
// @ts-nocheck

import type { VercelRequest } from '@vercel/node';
import { ImageResponse } from '@vercel/og';
import { getEnvOrThrow, htmlDocBuilder } from './util';

export const config = {
runtime: 'edge'
};

const metaTags = {
site: `<meta name="twitter:site" content="@afor_digital" />`,
creator: `<meta name="twitter:creator" content="@afor_digital" />`,
url: `<meta property="og:url" content="https://${getEnvOrThrow('VERCEL_PROJECT_PRODUCTION_URL')}" />`,
title: `<meta property="og:title" content="Hackafor 2024 - Ticket" />`,
image: ({ url }) => `<meta name="og:image" content="${url}" />`,
description: `<meta property="og:description" content="Mensaje troncho" />`,
twitter_card: `<meta name="twitter:card" content="summary_large_image" />`,
twitter_domain: `<meta property="twitter:domain" content="https://${getEnvOrThrow('VERCEL_PROJECT_PRODUCTION_URL')}" />`,
twitter_url: ({ ticketId }) =>
`<meta property="twitter:url" content="https://${getEnvOrThrow('VERCEL_PROJECT_PRODUCTION_URL')}/api/og?id=${ticketId}" />`,
twitter_title: `<meta name="twitter:title" content="Hackafor 2024 - Ticket" />`,
twitter_description: `<meta name="twitter:description" content="Mensaje troncho" />`,
twitter_image: ({ url }) => `<meta name="twitter:image" content="${url}" />`
};

export default function handler(request: VercelRequest) {
console.log('here!!!!!!')
const searchParams = new URL(request.url!).searchParams;
const ticketId = searchParams.get('id');
if (!ticketId) {
//TODO: display nice error html
return new ImageResponse(<>Visit with &quot;?id={'<tu_ticket_id>'}&quot;</>, {
width: 1200,
height: 630
});
}

const urlToImage = `https://zokfnpputuhdqcjsnatq.supabase.co/storage/v1/object/public/hackafor2/public/ticket-${ticketId}.png`;

return new Response(
htmlDocBuilder(
Object.keys(metaTags)
.map((key) => {
if (typeof metaTags[key] === 'function') {
return metaTags[key]({ url: urlToImage, ticketId });
}
return metaTags[key];
})
.join('\n'),
'https://hackafor-2.vercel.app'
), // todo: replace via env variable
{
status: 200,
headers: {
'Content-Type': 'text/html'
}
}
);
}
24 changes: 24 additions & 0 deletions api/og/util.ts
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export function htmlDocBuilder(tags: string, destination: string) {
return `<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
${tags}
<meta http-equiv="refresh" content="5;url=${destination}">
<title>Redirecting...</title>
</head>
<body>
<h1>Redirecting in 5 seconds...</h1>
</body>
</html>`;
}

export function getEnvOrThrow(key: string): string {
console.log({ env: process.env });
if(!process.env[key]) {
throw new Error(`Missing env variable: ${key}`);
}
return process.env[key]!;
}
6 changes: 5 additions & 1 deletion package.json
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Expand Up @@ -19,8 +19,11 @@
"@supabase/auth-ui-shared": "^0.1.8",
"@supabase/supabase-js": "^2.41.1",
"@unocss/reset": "^0.56.5",
"@vercel/node": "^3.0.25",
"@vercel/og": "^0.6.2",
"atropos": "^2.0.2",
"clsx": "^2.1.0",
"dotenv": "^16.4.5",
"express": "^4.19.2",
"html-to-image": "^1.11.11",
"lodash.throttle": "^4.1.1",
Expand Down Expand Up @@ -59,6 +62,7 @@
"lint-staged": "^15.2.0",
"typescript": "^5.3.2",
"unocss": "^0.56.5",
"vite": "^4.4.5"
"vite": "^4.4.5",
"vite-plugin-vercel": "^5.0.2"
}
}
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