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* la classe qui repère des patterns
*/
import rangement_instance from './configs.mjs'
import exifr from 'exifr'
import moment from 'moment'
import log from 'loglevel'
log.setLevel(rangement_instance.log_level)
/**
* finds patterns for file name
*/
export default class finder {
static statistics = {
filesModified: 0,
}
static reportStatistics () {
log.info('statistics',
this.statistics)
}
static findScreenshot (inputString) {
return inputString.match(/screenshot/i) || inputString.match(/capture d'écran/i)
}
static findFormattedDate (filepath) {
let match = filepath.match(/\d{4}-\d{2}-\d{2}T\d{2}\.\d{2}\.\d{2}/ig)
log.debug(' finder - match findFormattedDate', match)
let result = ''
if (match && match[0]) {
result = match[0]
}
return result
}
static findFileExtension (inputString) {
let result = inputString.match(/\.\w{3,4}$/i)
Eif (result.length) {
return result[0]
}
return ''
}
/**
* find the section of file name which contains the free text to describe the picture
* @param fileName
* @returns {*|string}
*/
static findFileNameFreeTextPart (fileName) {
fileName = fileName.replace(this.findFileExtension(fileName), '')
let boom = fileName.split(rangement_instance.tagSectionSeparator)
Eif (boom.length) {
let freeTextPart = boom[0].trim()
// remove date
let foundDate = this.findFormattedDate(freeTextPart)
if (foundDate) {
freeTextPart = freeTextPart.replace(foundDate, '').trim()
}
log.debug(' finder - freeTextPart:', freeTextPart)
return freeTextPart
}
return fileName.trim()
}
/**
* find an array of tags
* @param inputString
* @returns {[]}
*/
static findTagSectionInString (inputString) {
let listOfTags = []
// remove extension
let extensionFile = finder.findFileExtension(inputString)
if (extensionFile) {
inputString = inputString.replace(extensionFile, '')
} else E{
log.debug(' finder - no extensionFile', extensionFile, inputString)
extensionFile = ''
}
inputString = inputString.replace(extensionFile, '')
log.debug(' finder - extensionFile', extensionFile)
Eif (inputString.includes(rangement_instance.tagSectionSeparator)) {
log.debug(' finder - inputString', inputString)
Eif (inputString.length) {
let boom = inputString.split(rangement_instance.tagSectionSeparator)
log.debug(' finder - boom', boom)
if (boom.length) {
let fileSectionsName = boom.splice(rangement_instance.tagSeparator)
listOfTags = [...fileSectionsName[1].trim().split(rangement_instance.tagSeparator)]
log.debug(' finder - listOfTags', listOfTags)
} else E{
log.debug(' finder - no boom', boom)
}
}
}
return listOfTags
}
static cleanSpaces (inputString) {
return inputString.trim().replace(/ *g/, ' ')
}
static searchAndReplaceInFileName (searchString, replaceString, fileName) {
return this.cleanSpaces(fileName.replace(searchString, replaceString))
}
/**
* search screenshot clues and rename
*/
static searchAndRenameScreenshots (fileName) {
if (finder.findScreenshot(fileName)) {
let tags = this.findTagSectionInString(fileName)
log.debug(' finder - tags', tags)
if (!tags.includes('screenshot')) {
fileName = this.addTagInFileName('screenshot', fileName)
fileName = this.searchAndReplaceInFileName('Screenshot', '', fileName)
log.debug(' finder - screenShotMockFileName:', fileName)
return this.cleanSpaces(fileName)
}
log.debug(' finder - is a screenshot, remove screenshot in name, and add tag screenshot')
} else {
return null
}
}
static addTagInFileName (tagName, fileName) {
let tags = this.findTagSectionInString(fileName)
let firstPart = this.findFileNameFreeTextPart(fileName)
tags.push(tagName)
let uniqueArray = [...new Set(tags)]
let newFileName = firstPart + ' ' + rangement_instance.tagSectionSeparator + ' ' + tags.join(rangement_instance.tagSeparator)
newFileName = newFileName.replace(/ {*}/, '') + this.findFileExtension(fileName)
return this.cleanSpaces(newFileName)
}
/**
* convertit un nom de fichier en une structure décrivant plusieurs parties correspondant au pattern d'archivage
* @param fullPath
* @returns {{extension: *, dateStamp: string, freeText: (*|string), tags: *[]}}
*/
static destructurateFileName (fullPath) {
let [folderPath, fileNameOriginal] = this.findFolderPath(fullPath)
let dateStampInFileNameOriginal = this.findFormattedDate(fileNameOriginal)
return {
fullPath,
folderPath,
fileNameOriginal,
dateStampInFileNameOriginal,
dateStampExif: '',
freeText: this.findFileNameFreeTextPart(fileNameOriginal),
tags: this.findTagSectionInString(fileNameOriginal),
extension: this.findFileExtension(fileNameOriginal),
}
}
/**
* finds the earliest part in several exif date info
* @param exifData
* @returns {string}
*/
static findEarliestDateInExifData (exifData) {
if (exifData) {
let moments = []
log.debug(' finder - exif data : ', exifData) // Do something with your data!
if (exifData.DateTimeOriginal) {
log.debug(' finder - image créée le : DateTimeOriginal : ', exifData.DateTimeOriginal) // Do something with your data!
moments.push(exifData.DateTimeOriginal)
}
if (exifData.ModificationDateTime) {
log.debug(' finder - image créée le : ModificationDateTime : ', exifData.ModificationDateTime) // Do something with your data!
moments.push(exifData.ModificationDateTime)
}
if (exifData.ModifyDate) {
log.debug(' finder - image créée le : ModifyDate : ', exifData.ModifyDate) // Do something with your data!
moments.push(exifData.ModifyDate)
}
if (exifData.FileAccessDateTime) {
moments.push(exifData.FileAccessDateTime)
}
if (exifData.FileInodeChangeDateTime) {
moments.push(exifData.FileInodeChangeDateTime)
}
if (exifData.FileModificationDateTime) {
log.debug(' finder - image créée le : FileModificationDateTime : ', exifData.FileModificationDateTime) // Do something with your data!
moments.push(exifData.FileModificationDateTime)
}
if (exifData.CreateDate) {
log.debug(' finder - image créée le : CreateDate : ', exifData.CreateDate) // Do something with your data!
moments.push(exifData.CreateDate)
}
moments = moments.map(d => {
let newdate = moment(d)
return newdate
})
let minDate = moment.min(moments)
log.debug(' finder - minDate :::::::::', minDate)
log.info(' finder - minDate :::::::::', minDate.format(rangement_instance.iso_date_format))
return minDate.format(rangement_instance.iso_date_format)
} else {
log.debug(' finder - pas de exif data')
return ''
}
}
static findTemplateInFileName (fileName) {
// test all templates from configuration
}
static appendFileName(fileProperties, newText) {
fileProperties.freeText = finder.cleanSpaces(fileProperties.freeText + ' ' + newText)
return fileProperties
}
static prependFileName(fileProperties, newText) {
fileProperties.freeText = finder.cleanSpaces(newText + ' ' + fileProperties.freeText)
return fileProperties
}
/**
* examine plusieurs propriétés exif de date et retourne la plus ancienne
* @param filepath
*/
static async findExifCreationDate (filepath) {
log.debug(' finder - filepath', filepath)
let dateAlreadyInFileName = finder.findFormattedDate(filepath)
if (dateAlreadyInFileName) {
log.debug(' finder - ------ dateAlreadyInFileName', dateAlreadyInFileName)
}
return await exifr.parse(filepath)
}
static findFolderPath (filePath) {
let folders = filePath.split('/')
let fileName = folders.pop()
folders = filePath.replace(fileName, '')
log.debug(' finder - \n - folders', folders)
log.debug(' finder - - fileName', fileName, '\n')
return [folders, fileName]
}
} |