Files
f0ckm/debug/backfill_phash.mjs
2026-04-25 19:51:52 +02:00

79 lines
2.8 KiB
JavaScript

import db from "../src/inc/sql.mjs";
import queue from "../src/inc/queue.mjs";
import fs from "fs";
import path from "path";
const __dirname = path.dirname(new URL(import.meta.url).pathname);
const PROJECT_ROOT = path.resolve(__dirname, '..');
const BATCH_SIZE = 50;
async function backfill() {
console.log("Starting PHash backfill...");
try {
// Count total items needing backfill
const countResult = await db`SELECT count(*) as count FROM items WHERE (phash IS NULL OR phash = '') AND active = true`;
const total = countResult[0].count;
console.log(`Found ${total} items to process.`);
let processed = 0;
let errors = 0;
while (true) {
const items = await db`
SELECT id, dest
FROM items
WHERE (phash IS NULL OR phash = '')
AND active = true
ORDER BY id DESC
LIMIT ${BATCH_SIZE}
`;
if (items.length === 0) break;
for (const item of items) {
// Correctly resolve path relative to project root
const filePath = path.join(PROJECT_ROOT, 'public', 'b', item.dest);
if (!fs.existsSync(filePath)) {
console.log(`[SKIP] File not found: ${item.dest} (ID: ${item.id})`);
// Mark as MISSING so we don't pick it up again
await db`UPDATE items SET phash = 'MISSING' WHERE id = ${item.id}`;
processed++;
continue;
}
try {
console.log(`[PROCESSING] ID ${item.id}: ${item.dest}`);
const phash = await queue.generatePHash(filePath);
if (phash) {
await db`UPDATE items SET phash = ${phash} WHERE id = ${item.id}`;
console.log(`[SUCCESS] ID ${item.id}: Updated PHash.`);
} else {
console.log(`[FAILED] ID ${item.id}: Could not generate PHash.`);
// Mark as ERROR so we don't pick it up again
await db`UPDATE items SET phash = 'ERROR' WHERE id = ${item.id}`;
errors++;
}
} catch (err) {
console.error(`[ERROR] ID ${item.id}:`, err);
await db`UPDATE items SET phash = 'ERROR' WHERE id = ${item.id}`;
errors++;
}
processed++;
}
console.log(`Progress: ${processed} completed (Remaining in batch loop...)`);
}
console.log("Backfill complete!");
process.exit(0);
} catch (err) {
console.error("Fatal error:", err);
process.exit(1);
}
}
backfill();