Danila Khodjaef
99b8559607
Add catalog bootstrap endpoint, portrait thumbnail pipeline, lazy queued timeline images, gzip compression, and 3D texture throttling with code-split VirtualGallery.
77 lines
2.3 KiB
JavaScript
77 lines
2.3 KiB
JavaScript
/**
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* Generate timeline portrait thumbnails from existing full portraits.
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* Writes portraits/thumbs/{Artist}_thumb.jpg and updates portrait_thumb_path.
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*/
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require('dotenv').config();
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const fs = require('fs');
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const path = require('path');
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const pool = require('../server/db');
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const { generateThumbnailFromFull } = require('./image-fetcher');
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const IMAGE_DIR = path.resolve(process.env.IMAGE_DIR || './data/images');
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const PORTRAIT_THUMB_WIDTH = 256;
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function safeArtistPortraitBase(artistName) {
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return artistName.replace(/[^a-zA-Z0-9_-]/g, '_');
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}
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function localPath(rel) {
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return path.join(IMAGE_DIR, rel);
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}
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async function generatePortraitThumb(row) {
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if (!row.portrait_path) return { skipped: true, reason: 'no portrait' };
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const fullPath = localPath(row.portrait_path);
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if (!fs.existsSync(fullPath)) return { skipped: true, reason: 'missing file' };
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const safeBase = safeArtistPortraitBase(row.name);
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const thumbsDir = path.join(IMAGE_DIR, 'portraits', 'thumbs');
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if (!fs.existsSync(thumbsDir)) fs.mkdirSync(thumbsDir, { recursive: true });
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const thumbDest = path.join(thumbsDir, `${safeBase}_thumb.jpg`);
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await generateThumbnailFromFull(fullPath, thumbDest, PORTRAIT_THUMB_WIDTH);
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const portraitThumbPath = path.join('portraits', 'thumbs', `${safeBase}_thumb.jpg`).replace(/\\/g, '/');
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await pool.query(`UPDATE artists SET portrait_thumb_path = $1 WHERE id = $2`, [
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portraitThumbPath,
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row.id,
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]);
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return { skipped: false, portraitThumbPath };
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}
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(async () => {
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const { rows } = await pool.query(
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`SELECT id, name, portrait_path, portrait_thumb_path FROM artists
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WHERE portrait_path IS NOT NULL AND portrait_path <> ''
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ORDER BY id`
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);
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let generated = 0;
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let skipped = 0;
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const errors = [];
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for (const row of rows) {
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try {
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const result = await generatePortraitThumb(row);
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if (result.skipped) skipped++;
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else generated++;
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} catch (err) {
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errors.push({ id: row.id, name: row.name, error: err.message });
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}
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}
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console.log(`Portrait thumbs: ${generated} generated, ${skipped} skipped, ${errors.length} errors`);
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if (errors.length) {
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for (const e of errors.slice(0, 20)) {
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console.warn(` #${e.id} ${e.name}: ${e.error}`);
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}
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}
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await pool.end();
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})().catch((err) => {
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console.error(err);
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pool.end().finally(() => process.exit(1));
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});
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