36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
import {NextFunction, Request, Response} from 'express';
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import * as fs from 'fs';
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import {PhotoProcessing} from '../../model/fileprocessing/PhotoProcessing';
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import {Config} from '../../../common/config/private/Config';
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export class PhotoConverterMWs {
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public static async convertPhoto(req: Request, res: Response, next: NextFunction) {
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if (!req.resultPipe) {
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return next();
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}
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// if conversion is not enabled redirect, so browser can cache the full
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if (Config.Client.Media.Photo.Converting.enabled === false) {
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return res.redirect(req.originalUrl.slice(0, -1 * '\\bestFit'.length));
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}
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const fullMediaPath = req.resultPipe;
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const convertedVideo = PhotoProcessing.generateConvertedPath(fullMediaPath, Config.Server.Media.Photo.Converting.resolution);
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// check if transcoded video exist
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if (fs.existsSync(convertedVideo) === true) {
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req.resultPipe = convertedVideo;
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return next();
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}
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if (Config.Server.Media.Photo.Converting.onTheFly === true) {
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req.resultPipe = await PhotoProcessing.convertPhoto(fullMediaPath);
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return next();
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}
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// not converted and won't be now
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return res.redirect(req.originalUrl.slice(0, -1 * '\\bestFit'.length));
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}
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}
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