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