Initial commit

api/modules/recycle-bin/recycleBinService.ts

@@ -0,0 +1,78 @@
+import fs from 'fs/promises'
+import path from 'path'
+import { resolveNotebookPath } from '../../utils/pathSafety.js'
+
+export async function restoreFile(
+  srcPath: string,
+  destPath: string,
+  deletedDate: string,
+  year: string,
+  month: string,
+  day: string
+) {
+  const { fullPath: imagesDir } = resolveNotebookPath(`images/${year}/${month}/${day}`)
+
+  let content = await fs.readFile(srcPath, 'utf-8')
+
+  const imageRegex = /!\[([^\]]*)\]\(([^)]+)\)/g
+  let match
+  const imageReplacements: { oldPath: string; newPath: string }[] = []
+
+  while ((match = imageRegex.exec(content)) !== null) {
+    const imagePath = match[2]
+    const imageName = path.basename(imagePath)
+
+    const rbImageName = `${deletedDate}_${imageName}`
+    const { fullPath: srcImagePath } = resolveNotebookPath(`RB/${rbImageName}`)
+
+    try {
+      await fs.access(srcImagePath)
+      await fs.mkdir(imagesDir, { recursive: true })
+      const destImagePath = path.join(imagesDir, imageName)
+
+      await fs.rename(srcImagePath, destImagePath)
+
+      const newImagePath = `images/${year}/${month}/${day}/${imageName}`
+      imageReplacements.push({ oldPath: imagePath, newPath: newImagePath })
+    } catch {
+    }
+  }
+
+  for (const { oldPath, newPath } of imageReplacements) {
+    content = content.replace(new RegExp(oldPath.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), 'g'), newPath)
+  }
+
+  await fs.writeFile(destPath, content, 'utf-8')
+  await fs.unlink(srcPath)
+}
+
+export async function restoreFolder(
+  srcPath: string,
+  destPath: string,
+  deletedDate: string,
+  year: string,
+  month: string,
+  day: string
+) {
+  await fs.mkdir(destPath, { recursive: true })
+
+  const entries = await fs.readdir(srcPath, { withFileTypes: true })
+
+  for (const entry of entries) {
+    const srcEntryPath = path.join(srcPath, entry.name)
+    const destEntryPath = path.join(destPath, entry.name)
+
+    if (entry.isDirectory()) {
+      await restoreFolder(srcEntryPath, destEntryPath, deletedDate, year, month, day)
+    } else if (entry.isFile() && entry.name.toLowerCase().endsWith('.md')) {
+      await restoreFile(srcEntryPath, destEntryPath, deletedDate, year, month, day)
+    } else {
+      await fs.rename(srcEntryPath, destEntryPath)
+    }
+  }
+
+  const remaining = await fs.readdir(srcPath)
+  if (remaining.length === 0) {
+    await fs.rmdir(srcPath)
+  }
+}