88 lines
2.7 KiB
JavaScript
88 lines
2.7 KiB
JavaScript
const fs = require('fs').promises
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const path = require('path')
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const fsExtra = require('fs-extra')
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/**
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* 转换现有的下载格式为仓库管理格式
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* 从: {artistName}_{artworkId}/{artworkTitle}/
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* 到: {artistName}/{artworkId}_{artworkTitle}/
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*/
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async function migrateDownloads() {
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const downloadsPath = path.join(__dirname, '../../downloads')
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try {
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console.log('开始转换下载格式...')
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// 读取downloads目录
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const entries = await fs.readdir(downloadsPath, { withFileTypes: true })
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for (const entry of entries) {
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if (!entry.isDirectory()) continue
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const oldDirName = entry.name
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console.log(`处理目录: ${oldDirName}`)
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// 解析目录名: {artistName}_{artworkId}
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const match = oldDirName.match(/^(.+)_(\d+)$/)
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if (!match) {
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console.log(`跳过不符合格式的目录: ${oldDirName}`)
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continue
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}
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const [, artistName, artworkId] = match
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const oldDirPath = path.join(downloadsPath, oldDirName)
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// 读取作品目录
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const artworkEntries = await fs.readdir(oldDirPath, { withFileTypes: true })
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for (const artworkEntry of artworkEntries) {
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if (!artworkEntry.isDirectory()) continue
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const artworkTitle = artworkEntry.name
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const oldArtworkPath = path.join(oldDirPath, artworkTitle)
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// 新的目录结构
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const newArtistDir = path.join(downloadsPath, artistName)
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const newArtworkDirName = `${artworkId}_${artworkTitle}`
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const newArtworkPath = path.join(newArtistDir, newArtworkDirName)
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console.log(`转换: ${oldArtworkPath} -> ${newArtworkPath}`)
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try {
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// 创建新的作者目录
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await fsExtra.ensureDir(newArtistDir)
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// 移动作品目录
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await fsExtra.move(oldArtworkPath, newArtworkPath)
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console.log(`✓ 成功转换: ${artworkTitle}`)
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} catch (error) {
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console.error(`✗ 转换失败: ${artworkTitle}`, error.message)
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}
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}
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// 检查原目录是否为空，如果为空则删除
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try {
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const remainingEntries = await fs.readdir(oldDirPath)
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if (remainingEntries.length === 0) {
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await fsExtra.remove(oldDirPath)
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console.log(`删除空目录: ${oldDirPath}`)
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}
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} catch (error) {
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console.error(`删除目录失败: ${oldDirPath}`, error.message)
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}
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}
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console.log('转换完成！')
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} catch (error) {
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console.error('转换过程中发生错误:', error)
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}
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}
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// 如果直接运行此脚本
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if (require.main === module) {
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migrateDownloads()
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}
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module.exports = { migrateDownloads }
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