Method delete

admin/app/services/zim_service.ts:564–615

(file: string)

  }

  async delete(file: string): Promise<void> {
    let fileName = file
    if (!fileName.endsWith('.zim')) {
      fileName += '.zim'
    }

    const basePath = resolve(join(process.cwd(), ZIM_STORAGE_PATH))
    const fullPath = resolve(join(basePath, fileName))

    // Prevent path traversal — resolved path must stay within the storage directory
    if (!fullPath.startsWith(basePath + sep)) {
      throw new Error('Invalid filename')
    }

    const exists = await getFileStatsIfExists(fullPath)
    if (!exists) {
      throw new Error('not_found')
    }

    await deleteFileIfExists(fullPath)

    // Remove from kiwix library XML so --monitorLibrary stops serving the deleted file
    const kiwixLibraryService = new KiwixLibraryService()
    await kiwixLibraryService.removeBook(fileName).catch((err) => {
      logger.error(`[ZimService] Failed to remove ${fileName} from kiwix library:`, err)
    })

    // Clean up InstalledResource entry
    const parsed = CollectionManifestService.parseZimFilename(fileName)
    if (parsed) {
      await InstalledResource.query()
        .where('resource_id', parsed.resource_id)
        .where('resource_type', 'zim')
        .delete()
      logger.info(`[ZimService] Deleted InstalledResource entry for: ${parsed.resource_id}`)
    }

    // If this file was the active Wikipedia selection, clear the selection
    try {
      const selection = await WikipediaSelection.query().first()
      if (selection && selection.filename === fileName) {
        selection.option_id = 'none'
        selection.status = 'none'
        selection.filename = null
        selection.url = null
        await selection.save()
        logger.info(`[ZimService] Cleared WikipediaSelection after deleting ${fileName}`)
      }
    } catch (error) {
      logger.error(`[ZimService] Failed to clear WikipediaSelection after deleting ${fileName}:`, error)
    }
  }

  // Wikipedia selector methods