Google Drive

Google Drive is a cloud storage and file synchronization service. This module provides functionality to load and process files from Google Drive, supporting various file formats and Google Workspace documents.

This module provides a sophisticated Google Drive document loader that can:

• Load multiple file types
• Process Google Workspace documents
• Handle folder-based loading
• Support shared drives
• Process files recursively
• Customize file type filtering
• Handle OAuth2 authentication

Required Parameters

• Connect Credential: Google Drive OAuth2 credentials. Refer to #Google Drive
• Select Files or Folder ID: Choose specific files or provide a folder ID

Optional Parameters

• File Types: Types of files to load:
  • Google Docs
  • Google Sheets
  • Google Slides
  • PDF Files
  • Text Files
  • Word Documents
  • PowerPoint
  • Excel Files
• Include Subfolders: Process files in subfolders
• Include Shared Drives: Access files from shared drives
• Max Files: Maximum number of files to load (default: 50)
• Text Splitter: A text splitter to process the extracted content
• Additional Metadata: JSON object with additional metadata
• Omit Metadata Keys: Comma-separated list of metadata keys to omit

Outputs

• Document: Array of document objects containing metadata and pageContent
• Text: Concatenated string from pageContent of documents

Supported File Types

Google Workspace

• Google Docs (application/vnd.google-apps.document)
• Google Sheets (application/vnd.google-apps.spreadsheet)
• Google Slides (application/vnd.google-apps.presentation)

Microsoft Office

• Word (.docx)
• Excel (.xlsx)
• PowerPoint (.pptx)

Other Formats

• PDF (.pdf)
• Text Files (.txt)

Features

• OAuth2 authentication
• Multiple file type support
• Folder processing
• Shared drive access
• File type filtering
• Text splitting support
• Metadata customization
• Error handling

Loading Methods

File Selection Mode

• Direct file selection
• Multiple file support
• File type filtering
• Metadata preservation

Folder Mode

• Recursive folder processing
• Subfolder support
• File type filtering
• Batch processing

Document Structure

Each document contains:

• pageContent: Extracted content from the file
• metadata:
  • fileName: Original file name
  • fileType: MIME type
  • fileId: Google Drive file ID
  • source: File path/URL
  • Additional custom metadata

Notes

• Requires OAuth2 authentication
• Handles rate limiting
• Supports large files
• Temporary file management
• Memory-efficient processing
• Error handling for invalid files
• Automatic token refresh