Import/export tools for migration

[filthyrake]

Summary

Add tools to import videos from other platforms and export VLog data.

Current State

• YouTube download exists (via yt-dlp in CLI)
• No structured import/export system
• No migration tools

Proposed Features

Import Sources

• YouTube/Vimeo: Already have yt-dlp, formalize as import
• Local directory: Bulk import from folder with metadata
• CSV/JSON: Import with metadata mapping
• Other platforms: Extensible import adapters

Export Options

• Metadata export: CSV/JSON of video metadata
• Analytics export: View/engagement data
• Full backup: Database + files for migration
• Platform-specific: Export for external systems

CLI Commands

vlog import youtube "https://youtube.com/playlist?list=..."
vlog import directory /path/to/videos --metadata videos.csv
vlog import csv videos.csv --video-path /path/to/videos

vlog export metadata --format json > videos.json
vlog export analytics --start 2024-01-01 --end 2024-12-31
vlog export full /path/to/backup

API Endpoints

POST /admin/import/url
POST /admin/import/upload  # Bulk upload with metadata
GET  /admin/export/metadata
GET  /admin/export/analytics

Metadata CSV Format

filename,title,description,category,tags
video1.mp4,First Video,Description here,Tutorials,python;beginner
video2.mp4,Second Video,Another description,Demos,demo;product

Priority

Medium - useful for onboarding and backup