110 lines
3 KiB
JavaScript
110 lines
3 KiB
JavaScript
// api_v1/scanner/scanPhotosUser.js
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const path = require('path');
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const fsp = require('fs/promises');
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const scanPhoto = require('./scanPhoto');
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const { log } = require('./logger');
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const { WEB_ROOT, SUPPORTED_EXTS } = require('../config');
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// ---------------------------------------------------------
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// PRIMA PASSATA: conta TUTTI i file reali (ricorsiva)
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// ---------------------------------------------------------
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async function countFilesUser(rootDir) {
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let count = 0;
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async function walk(dir) {
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let entries = [];
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try {
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entries = await fsp.readdir(dir, { withFileTypes: true });
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} catch {
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return;
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}
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for (const e of entries) {
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const abs = path.join(dir, e.name);
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if (e.isDirectory()) {
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await walk(abs);
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} else {
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const ext = path.extname(e.name).toLowerCase();
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if (SUPPORTED_EXTS.has(ext)) {
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count++;
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}
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}
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}
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}
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await walk(rootDir);
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return count;
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}
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// ---------------------------------------------------------
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// SECONDA PASSATA: scansiona SOLO le cartelle vere
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// ---------------------------------------------------------
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async function scanPhotosUser(userName, db) {
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log(`🔵 Inizio scan TUTTE le cartelle per user=${userName}`);
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const photosRoot = path.resolve(__dirname, '..', '..', WEB_ROOT, 'photos');
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const userDir = path.join(photosRoot, userName, 'original');
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let entries = [];
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try {
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entries = await fsp.readdir(userDir, { withFileTypes: true });
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} catch {
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log(`❌ Nessuna directory per utente ${userName}`);
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return [];
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}
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// 🔥 Filtra SOLO cartelle vere dentro "original"
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const folders = entries.filter(e => e.isDirectory()).map(e => e.name);
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// ---------------------------------------------------------
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// 🔥 RIMOZIONE CARTELLE CANCELLATE DAL FILESYSTEM
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// ---------------------------------------------------------
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const createDeleteFolderFunctions = require('./deleteFolder');
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const { deleteFolderForUser } = createDeleteFolderFunctions(db);
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const dbFolders = await db('photos')
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.where({ user: userName })
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.distinct('cartella')
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.pluck('cartella');
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for (const dbFolder of dbFolders) {
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if (!folders.includes(dbFolder)) {
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log(`🗑️ Cartella rimossa dal filesystem: ${dbFolder}`);
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await deleteFolderForUser(userName, dbFolder);
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}
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}
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// 🔥 PRIMA PASSATA: conta i file reali
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const TOTAL_FILES = await countFilesUser(userDir);
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const CURRENT = { value: 0 };
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const start = Date.now();
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log(`📊 File totali da scansionare: ${TOTAL_FILES}`);
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const allNewFiles = [];
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// 🔥 SECONDA PASSATA: UNA SOLA SCANSIONE PER CARTELLA
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for (const cartella of folders) {
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log(`📁 Scan cartella utente: ${cartella}`);
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const newFiles = await scanPhoto(
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cartella,
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userName,
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db,
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CURRENT,
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TOTAL_FILES,
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start
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);
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if (newFiles?.length) {
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allNewFiles.push(...newFiles);
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}
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}
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log(`🟣 Scan COMPLETATO per user=${userName}. Nuovi file totali: ${allNewFiles.length}`);
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return allNewFiles;
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}
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module.exports = scanPhotosUser;
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