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organize_images.js
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organize_images.js
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// script that organizes files in folder based on their name.
const fs = require('fs');
const moveFileTypes = ['.jpg', '.JPG', '.mp4', '.CR2'];
const path = "./organize/";
const filespath = "./files/";
fs.readdir(path, 'utf-8', (err, filenames) => {
if(err) throw err;
console.log('getting jpgs from ' + filenames.length + ' files.');
let files = getFiles(filenames);
console.log('making sub-directories for ' + files.length + ' files.');
let directories = makeDirectories(files);
console.log('moving ' + files.length + ' to ' + directories.length + ' directory/ies.');
moveFilesToDirectories(directories, files);
})
moveFilesToDirectories = (directories, files) => {
for(let i = 0; i < files.length; i++) {
for(let j = 0; j < directories.length; j++) {
let filepath = path + files[i];
let stats = fs.statSync(filepath);
let mtime = stats.mtime.getFullYear().toString();
let filetype = '.' + getFileExtension(files[i]);
let newFilename = stats.mtime.getFullYear()
+ "_" + ((stats.mtime.getMonth()+1) < 10 ? '0' + (stats.mtime.getMonth()+1) : (stats.mtime.getMonth()+1))
+ "_" + (stats.mtime.getDate() < 10 ? '0' + stats.mtime.getDate() : stats.mtime.getDate())
+ "_" + (stats.mtime.getHours() < 10 ? '0' + stats.mtime.getHours() : stats.mtime.getHours())
+ "_" + (stats.mtime.getMinutes() < 10 ? '0' + stats.mtime.getMinutes() : stats.mtime.getMinutes())
+ "_" + (stats.mtime.getSeconds() < 10 ? '0' + stats.mtime.getSeconds() : stats.mtime.getSeconds())
+ filetype;
if (mtime === directories[j]) {
let oldPath = path + files[i];
// let newPath = path + directories[j] + '/' + files[i];
let newPath = filespath + directories[j] + '/' + newFilename;
fs.renameSync(oldPath, newPath);
// console.log('moved file: "' + oldPath + '" to "' + newPath +'".');
break;
}
}
}
}
getFileExtension = (filename) => {
return filename.split('.').pop();
}
makeDirectories = (jpgs) => {
let directoryNames = [];
for(let i = 0; i < jpgs.length; i++) {
let filepath = path + jpgs[i];
let stats = fs.statSync(filepath);
let dirname = stats.mtime.getFullYear().toString();
if (!directoryNames.includes(dirname)) {
directoryNames.push(dirname);
}
}
for(let i = 0; i < directoryNames.length; i++) {
let dirpath = directoryNames[i];
fs.mkdir(dirpath, (e) => {
if(!e || (e && e.code === 'EEXIST')){
//do something with contents
console.log('error: ', e);
} else {
//debug
console.log(e);
}
});
}
return directoryNames;
}
getFiles = (filenames) => {
let files = [];
for (let i = 0; i < filenames.length; i++) {
if(endsWithAny(moveFileTypes, filenames[i])) {
files.push(filenames[i]);
}
}
return files;
}
endsWithAny = (suffixes, string) => {
return suffixes.some((suffix) => {
return string.endsWith(suffix);
});
}