Writingway2/BACKUP_FEATURE.md

GitHub Gists Auto-Backup Feature

🎉 Implementation Complete!

Writingway 2 now has automatic cloud backup using GitHub Gists.

✨ Features

What's Included

1. Manual Backup

   • Click "Backup Now" to save immediately
   • Creates/updates a private GitHub Gist

2. Auto-Backup

   • Automatic backup every 5 minutes when enabled
   • Runs silently in the background
   • Shows status in sidebar when active

3. Version History

   • GitHub keeps unlimited versions of your backups
   • View all backup timestamps
   • Restore from any previous version

4. Restore Functionality

   • Browse all backup versions
   • One-click restore
   • Full project recovery (chapters, scenes, content, compendium, prompts)

5. Simple Setup

   • Clear step-by-step instructions in the UI
   • Just paste your GitHub token
   • Works immediately

6. Security & Privacy

   • All Gists are private by default
   • Token stored locally in browser
   • No storage limits
   • You control your data

🚀 How to Use

Initial Setup

1. Start Writingway 2 with start.bat
2. Open the main menu (☰)
3. Click "☁️ Cloud Backup"
4. Follow the instructions to create a GitHub token
5. Paste your token and click "Save Settings"
6. Enable "Enable automatic backup"
7. Done! Your project will backup every 5 minutes

Backup Now

1. Open main menu → "☁️ Cloud Backup"
2. Click "Backup Now"
3. Wait for confirmation

Restore from Backup

1. Open main menu → "☁️ Cloud Backup"
2. Click "📥 Restore from Backup"
3. Select a backup version
4. Click "Restore"
5. Confirm the warning
6. Your project is restored!

📁 Files Modified/Created

New Files

• src/modules/github-backup.js - Backup module
• BACKUP_TESTING.md - Testing guide

Modified Files

• src/app.js - Added backup state variables and methods
• main.html - Added backup UI (settings panel, restore modal, menu button, status indicator)

🔧 Technical Details

Backup Contents

Each backup includes:

• Project metadata (name, dates, etc.)
• All chapters with their order
• All scenes with their order
• Scene content (text and word counts)
• Compendium entries (characters, places, items, lore, notes)
• Custom prompts

Storage

• Each project gets its own GitHub Gist
• Gists are private by default
• No storage limits
• Unlimited version history
• Accessible from https://gist.github.com/

API Usage

• Uses GitHub REST API v3
• Only requires gist permission
• Token stored in localStorage
• Auto-backup timer: 5 minutes

Key Functions

github-backup.js:

• validateToken() - Validates GitHub token
• exportProjectData() - Exports all project data
• backupToGist() - Creates or updates Gist
• listBackups() - Fetches version history
• restoreFromBackup() - Restores from specific version
• restoreProjectData() - Writes backup data to database
• startAutoBackup() - Starts 5-minute timer
• stopAutoBackup() - Stops timer
• saveBackupSettings() - Saves to localStorage
• loadBackupSettings() - Loads from localStorage

app.js methods:

• openBackupSettings() - Opens settings panel
• closeBackupSettings() - Closes settings panel
• saveBackupSettings() - Validates and saves settings
• backupNow() - Triggers immediate backup
• openRestoreModal() - Opens restore UI
• closeRestoreModal() - Closes restore UI
• restoreBackup(versionUrl) - Restores from URL

📝 Testing

See BACKUP_TESTING.md for comprehensive testing guide.

Quick test:

1. Create a test project with some content
2. Setup backup (follow UI instructions)
3. Click "Backup Now"
4. Go to https://gist.github.com/ and verify the backup
5. Make changes and wait 5 minutes (or backup manually)
6. Try restoring from backup

🎯 User Experience

UI Location

• Main Menu: "☁️ Cloud Backup" button
• Sidebar: Small status indicator when auto-backup is enabled
• Settings Panel: Slide-in from right with full controls
• Restore Modal: Centered overlay with version list

Status Messages

• "Backing up..." - In progress
• "Backed up" - Success
• "Backup failed" - Error occurred
• "Auto-backup active" - Timer running
• "✓ Connected as: [username]" - Token validated

Error Handling

• Invalid token: Clear error message
• No project: Helpful alert
• No backup: Informative message
• Network errors: Shows error text

🔐 Security Notes

• Token requires only gist permission (minimal access)
• All Gists are private by default
• Token stored only in browser localStorage
• No server-side storage
• Token sent only to api.github.com via HTTPS
• Can be revoked anytime from GitHub settings

🌟 Benefits Over Google Drive

1. Simpler - No OAuth flow, just paste token
2. No storage limits - Unlimited Gist storage
3. Better versioning - GitHub tracks all changes automatically
4. No quotas - No API rate limits for personal use
5. Developer-friendly - Clean API, good documentation
6. Always accessible - View/edit from GitHub web interface

💡 Future Enhancements (Optional)

Possible improvements:

• Configurable backup interval
• Backup multiple projects to one Gist
• Compress backup data
• Export backup as downloadable ZIP
• Backup conflict detection
• Manual backup notes/tags
• Email notifications on backup

✅ Testing Checklist

• Token validation works
• Manual backup creates Gist
• Manual backup updates existing Gist
• Auto-backup timer runs every 5 minutes
• Settings persist across sessions
• Restore lists all versions
• Restore recovers all data correctly
• Each project has separate Gist
• Error messages are clear
• UI is intuitive
• Status indicator shows in sidebar
• No console errors

📚 Resources

• GitHub Gists API: https://docs.github.com/en/rest/gists
• Token creation: https://github.com/settings/tokens
• Your Gists: https://gist.github.com/

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Ready to test! Follow BACKUP_TESTING.md for detailed testing steps.