153 lines
3.7 KiB
JavaScript
153 lines
3.7 KiB
JavaScript
const Path = require('path')
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const uuidv4 = require('uuid').v4
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const fs = require('../libs/fsExtra')
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const date = require('../libs/dateAndTime')
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const Logger = require('../Logger')
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const { LogLevel } = require('../utils/constants')
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const { secondsToTimestamp, elapsedPretty } = require('../utils/index')
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class LibraryScan {
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constructor() {
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this.id = null
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this.type = null
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/** @type {import('../models/Library')} */
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this.library = null
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this.verbose = false
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this.startedAt = null
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this.finishedAt = null
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this.elapsed = null
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this.resultsMissing = 0
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this.resultsAdded = 0
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this.resultsUpdated = 0
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/** @type {string[]} */
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this.authorsRemovedFromBooks = []
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/** @type {string[]} */
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this.seriesRemovedFromBooks = []
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this.logs = []
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}
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get libraryId() {
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return this.library.id
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}
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get libraryName() {
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return this.library.name
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}
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get libraryMediaType() {
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return this.library.mediaType
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}
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get libraryFolders() {
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return this.library.libraryFolders
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}
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get timestamp() {
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return new Date().toISOString()
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}
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get resultStats() {
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return `${this.resultsAdded} Added | ${this.resultsUpdated} Updated | ${this.resultsMissing} Missing`
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}
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get elapsedTimestamp() {
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return secondsToTimestamp(this.elapsed / 1000)
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}
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get logFilename() {
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return date.format(new Date(), 'YYYY-MM-DD') + '_' + this.id + '.txt'
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}
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get scanResultsString() {
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const strs = []
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if (this.resultsAdded) strs.push(`${this.resultsAdded} added`)
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if (this.resultsUpdated) strs.push(`${this.resultsUpdated} updated`)
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if (this.resultsMissing) strs.push(`${this.resultsMissing} missing`)
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const changesDetected = strs.length > 0 ? strs.join(', ') : 'No changes needed'
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const timeElapsed = `(${elapsedPretty(this.elapsed / 1000)})`
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return `${changesDetected} ${timeElapsed}`
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}
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get scanResults() {
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return {
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added: this.resultsAdded,
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updated: this.resultsUpdated,
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missing: this.resultsMissing,
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elapsed: this.elapsed,
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text: this.scanResultsString
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}
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}
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toJSON() {
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return {
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id: this.id,
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type: this.type,
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library: this.library.toJSON(),
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startedAt: this.startedAt,
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finishedAt: this.finishedAt,
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elapsed: this.elapsed,
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resultsAdded: this.resultsAdded,
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resultsUpdated: this.resultsUpdated,
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resultsMissing: this.resultsMissing
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}
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}
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/**
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*
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* @param {import('../models/Library')} library
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* @param {string} type
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*/
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setData(library, type = 'scan') {
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this.id = uuidv4()
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this.type = type
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this.library = library
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this.startedAt = Date.now()
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}
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setComplete() {
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this.finishedAt = Date.now()
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this.elapsed = this.finishedAt - this.startedAt
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}
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getLogLevelString(level) {
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for (const key in LogLevel) {
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if (LogLevel[key] === level) {
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return key
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}
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}
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return 'UNKNOWN'
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}
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addLog(level, ...args) {
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const logObj = {
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timestamp: this.timestamp,
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message: args.join(' '),
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levelName: this.getLogLevelString(level),
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level
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}
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if (this.verbose) {
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Logger.debug(`[LibraryScan] "${this.libraryName}":`, ...args)
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}
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this.logs.push(logObj)
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}
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async saveLog() {
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const scanLogDir = Path.join(global.MetadataPath, 'logs', 'scans')
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if (!(await fs.pathExists(scanLogDir))) {
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await fs.mkdir(scanLogDir)
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}
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const outputPath = Path.join(scanLogDir, this.logFilename)
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const logLines = [JSON.stringify(this.toJSON())]
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this.logs.forEach((l) => {
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logLines.push(JSON.stringify(l))
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})
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await fs.writeFile(outputPath, logLines.join('\n') + '\n')
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Logger.info(`[LibraryScan] Scan log saved "${outputPath}"`)
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}
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}
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module.exports = LibraryScan
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