immich-public-proxy/dist/index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.log = void 0;
const tslib_1 = require("tslib");
const express_1 = tslib_1.__importDefault(require("express"));
const immich_1 = tslib_1.__importDefault(require("./immich"));
const render_1 = tslib_1.__importDefault(require("./render"));
const dayjs_1 = tslib_1.__importDefault(require("dayjs"));
const types_1 = require("./types");
require('dotenv').config();
const app = (0, express_1.default)();
// Add the EJS view engine, to render the gallery page
app.set('view engine', 'ejs');
// Serve static assets from the /public folder
app.use(express_1.default.static('public'));
// An incoming request for a shared link
app.get('/share/:key', (req, res) => tslib_1.__awaiter(void 0, void 0, void 0, function* () {
    res.set('Cache-Control', 'public, max-age=' + process.env.CACHE_AGE);
    if (!immich_1.default.isKey(req.params.key)) {
        (0, exports.log)('Invalid share key ' + req.params.key);
        res.status(404).send();
    }
    else {
        const sharedLink = yield immich_1.default.getShareByKey(req.params.key);
        if (!sharedLink) {
            (0, exports.log)('Unknown share key ' + req.params.key);
            res.status(404).send();
        }
        else if (!sharedLink.assets.length) {
            (0, exports.log)('No assets for key ' + req.params.key);
            res.status(404).send();
        }
        else if (sharedLink.assets.length === 1) {
            // This is an individual item (not a gallery)
            (0, exports.log)('Serving link ' + req.params.key);
            const asset = sharedLink.assets[0];
            if (asset.type === types_1.AssetType.image) {
                // For photos, output the image directly
                yield render_1.default.assetBuffer(res, sharedLink.assets[0], getSize(req));
            }
            else if (asset.type === types_1.AssetType.video) {
                // For videos, show the video as a web player
                yield render_1.default.gallery(res, sharedLink, 1);
            }
        }
        else {
            // Multiple images - render as a gallery
            (0, exports.log)('Serving link ' + req.params.key);
            yield render_1.default.gallery(res, sharedLink);
        }
    }
}));
// Output the buffer data for a photo or video
app.get('/:type(photo|video)/:key/:id', (req, res) => tslib_1.__awaiter(void 0, void 0, void 0, function* () {
    res.set('Cache-Control', 'public, max-age=' + process.env.CACHE_AGE);
    // Check for valid key and ID
    if (immich_1.default.isKey(req.params.key) && immich_1.default.isId(req.params.id)) {
        // Check if the key is a valid share link
        const sharedLink = yield immich_1.default.getShareByKey(req.params.key);
        if (sharedLink === null || sharedLink === void 0 ? void 0 : sharedLink.assets.length) {
            // Check that the requested asset exists in this share
            const asset = sharedLink.assets.find(x => x.id === req.params.id);
            if (asset) {
                asset.type = req.params.type === 'video' ? types_1.AssetType.video : types_1.AssetType.image;
                render_1.default.assetBuffer(res, asset, getSize(req)).then();
                return;
            }
        }
    }
    (0, exports.log)('No asset found for ' + req.path);
    res.status(404).send();
}));
// Send a 404 for all other routes
app.get('*', (req, res) => {
    (0, exports.log)('Invalid route ' + req.path);
    res.status(404).send();
});
/**
 * Sanitise the data for an incoming query string `size` parameter
 * e.g. https://example.com/share/abc...xyz?size=thumbnail
 */
const getSize = (req) => {
    var _a;
    return ((_a = req === null || req === void 0 ? void 0 : req.query) === null || _a === void 0 ? void 0 : _a.size) === 'thumbnail' ? types_1.ImageSize.thumbnail : types_1.ImageSize.original;
};
/**
 * Output a console.log message with timestamp
 */
const log = (message) => console.log((0, dayjs_1.default)().format() + ' ' + message);
exports.log = log;
app.listen(3000, () => {
    console.log((0, dayjs_1.default)().format() + ' Server started');
});
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