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feat: dynamic OG images #3

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feat: dynamic OG images #3

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5d2b8a4
Add dynamic preview image
tedspare Oct 20, 2023
dab5182
Merge branch 'triggerdotdev:main' into main
tedspare Oct 20, 2023
96650bb
Remove unused z-index
tedspare Oct 20, 2023
662c898
Make text more readable
tedspare Oct 20, 2023
db3ddf9
Render changelog sample in OG image
tedspare Oct 20, 2023
c9772e8
De-emphasize browser screenshot
tedspare Oct 20, 2023
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233 changes: 233 additions & 0 deletions app/changelogs/[owner]/[repo]/[changelogId]/opengraph-image.tsx
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Original file line number Diff line number Diff line change
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import { ImageResponse } from "next/server";
import { TriggerWordmark } from "../../../../components/logos/Trigger";
import { stripMarkdown } from "@/lib/utils";

// Route segment config
export const runtime = "edge";

// Image metadata
export const alt = "Generate a changelog using AI";
export const size = {
width: 1200,
height: 630,
};

export const contentType = "image/png";

type Props = {
params: {
owner: string;
repo: string;
changelogId: number;
};
};

// Image generation
export default async function OG({
params: { owner, repo, changelogId },
}: Props) {
// Fonts
const poppinsSemiBold = fetch(
new URL("/public/Poppins-SemiBold.ttf", import.meta.url)
).then((res) => res.arrayBuffer());

const poppinsRegular = fetch(
new URL("/public/Poppins-Regular.ttf", import.meta.url)
).then((res) => res.arrayBuffer());

// Fetch changelog
const supabaseRestEndpoint = `https://${process.env.SUPABASE_ID}.supabase.co/rest/v1/changelogs`;
const supabaseParams = `?select=id,start_date,end_date,markdown,repo:repos(id,repo_url)&id=eq.${changelogId}`;

const changelogRecord = await fetch(supabaseRestEndpoint + supabaseParams, {
headers: {
apikey: process.env.SUPABASE_KEY,
Authorization: `Bearer ${process.env.SUPABASE_KEY}`,
} as HeadersInit,
});

const records = await changelogRecord?.json();
const markdown = records?.[0]?.markdown;
const samples = markdown
? stripMarkdown(markdown)?.split("\n").slice(1, 4)
: null;

return new ImageResponse(
(
// ImageResponse JSX element
<div
style={{
background: "#040712",
width: "100%",
height: "100%",
display: "flex",
alignItems: "center",
justifyContent: "center",
position: "relative",
}}
>
<div
style={{
display: "block",
position: "absolute",
left: "0",
top: "25%",
width: "75%",
height: "50%",
background: "#4F46E511",
filter: "blur(100px)",
transform: "rotate(-30deg)",
}}
/>
<div
style={{
color: "#fff",
height: "100%",
display: "flex",
flexDirection: "column",
width: "50%",
padding: "72px",
alignItems: "flex-start",
justifyContent: "space-between",
}}
>
<div
style={{
display: "flex",
flexDirection: "column",
letterSpacing: "-2px",
paddingTop: "48px",
fontWeight: 600,
gap: "4px",
}}
>
<div
style={{
display: "flex",
fontSize: 40,
lineHeight: "28px",
color: "#64748B",
}}
>
{owner}/
</div>
<div
style={{
display: "flex",
fontSize: repo.length > 16 ? 36 : 64,
}}
>
{repo}
</div>
</div>
{samples && samples.length > 0 ? (
<div style={{ display: "flex", flexDirection: "column" }}>
{samples?.map((sample, i) => (
<div key={i} style={{ display: "flex" }}>
• {sample}
</div>
))}
• ...
</div>
) : null}
<div
style={{
display: "flex",
alignItems: "center",
gap: "10px",
color: "#94A3B8",
}}
>
<div
style={{
display: "block",
letterSpacing: "-2px",
fontSize: 36,
// Color gradient text:
background: "linear-gradient(90deg, #4F46E5 0%, #9333EA 100%)",
color: "transparent",
backgroundClip: "text",
fontWeight: 600,
}}
>
AutoChangelog
</div>
<span>by</span>
<TriggerWordmark
style={{ width: "150.2px", height: "26px", marginBottom: "4px" }}
/>
</div>
</div>
<div
style={{
display: "flex",
flexDirection: "column",
alignItems: "flex-end",
justifyContent: "flex-end",
paddingLeft: "20px",
height: "100%",
width: "50%",
}}
>
{/* Browser screenshot */}
<div
style={{
display: "flex",
background: "#151929",
width: "100%",
borderRadius: "6px 0 0 0",
border: "1px solid #1E293B",
borderRight: "none",
padding: "7px",
paddingLeft: "10px",
alignItems: "center",
justifyContent: "flex-start",
}}
>
{Array(3)
.fill(null)
.map((_, i) => (
<div
key={i}
style={{
display: "flex",
background: "#334155",
marginRight: "5px",
width: "9px",
height: "9px",
borderRadius: "9px",
}}
/>
))}
</div>
{/* eslint-disable-next-line @next/next/no-img-element */}
<img
src="https://github.com/tedspare/autochangelog/assets/36117635/d01e91fe-539b-479f-a613-133d6188e314"
width="100%"
style={{
opacity: "0.7",
boxShadow: "10px 10px 30px #00000099",
}}
alt="Screenshot of AutoChangelog UI"
/>
</div>
</div>
),
{
...size,
fonts: [
{
name: "poppins",
data: await poppinsRegular,
style: "normal",
weight: 400,
},
{
name: "poppins",
data: await poppinsSemiBold,
weight: 600,
},
],
}
);
}
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