46 lines
1.7 KiB
TypeScript
46 lines
1.7 KiB
TypeScript
import { SandboxedJob } from "bullmq";
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import { logger } from "../server.js";
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import dotenv from "dotenv";
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import fs from "fs-extra";
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import path from "path";
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import { FolderPaths } from "./serverInit.js";
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import gm from "gm";
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const imageMagick = gm.subClass({ imageMagick: true });
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export default async function (job: SandboxedJob) {
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// Do something with job
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console.log("*** We're in the processing Queue")
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const { file, convertedFileName } = job.data;
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try {
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logger.log("debug", `Attempting to convert ${file.filename} image to JPEG from HEIC.`);
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await ConvertToJpeg(file.path, `${file.destination}/${convertedFileName}`);
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logger.log("debug", `Converted ${file.filename} image to JPEG from HEIC.`);
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await handleOriginalFile(file, convertedFileName);
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file.filename = convertedFileName;
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file.mimetype = "image/jpeg";
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file.path = `${file.destination}/${convertedFileName}`;
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} catch (error) {
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logger.log("error", `Error converting ${file.filename} image to JPEG from HEIC. ${JSON.stringify(error)}`);
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}
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}
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async function handleOriginalFile(file: Express.Multer.File, convertedFileName: string) {
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if (process.env.KEEP_CONVERTED_ORIGINALS) {
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await fs.ensureDir(path.join(file.destination, FolderPaths.ConvertedOriginalSubDir));
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await fs.move(file.path, `${path.join(file.destination, FolderPaths.ConvertedOriginalSubDir)}/${file.filename}`);
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} else {
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await fs.unlink(file.path);
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}
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}
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async function ConvertToJpeg(file: string, newPath: string) {
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const fileOnDisk: Buffer = await fs.readFile(file);
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return new Promise<string>((resolve, reject) => {
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imageMagick(fileOnDisk)
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.setFormat("jpg")
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.write(newPath, (error) => {
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if (error) reject(error.message);
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resolve(newPath);
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});
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});
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}
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