42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
import Jimp from "jimp";
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import { prisma } from "./db";
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import createFile from "./storage/createFile";
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const generatePreview = async (
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buffer: Buffer,
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collectionId: number,
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linkId: number
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) => {
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if (buffer && collectionId && linkId) {
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// Load the image using Jimp
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await Jimp.read(buffer, async (err, image) => {
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if (image && !err) {
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image?.resize(1280, Jimp.AUTO).quality(20);
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const processedBuffer = await image?.getBufferAsync(Jimp.MIME_JPEG);
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if (
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Buffer.byteLength(processedBuffer) >
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1024 * 1024 * Number(process.env.PREVIEW_MAX_BUFFER || 0.1)
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)
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return console.log("Error generating preview: Buffer size exceeded");
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await createFile({
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data: processedBuffer,
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filePath: `archives/preview/${collectionId}/${linkId}.jpeg`,
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});
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await prisma.link.update({
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where: { id: linkId },
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data: {
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preview: `archives/preview/${collectionId}/${linkId}.jpeg`,
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},
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});
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}
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}).catch((err) => {
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console.error("Error processing the image:", err);
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});
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}
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};
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export default generatePreview;
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