Initial commit — YT Hub

Self-hosted personal YouTube management app.
FastAPI + SQLite backend, React + Vite + Tailwind frontend.
Dockerfiles and compose included for Portainer deployment.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/routers/export.py

@@ -0,0 +1,81 @@
+from datetime import datetime
+from fastapi import APIRouter, Depends
+from fastapi.responses import JSONResponse
+from sqlalchemy.orm import Session
+from sqlalchemy import text
+
+from ..auth_utils import get_current_user
+from ..database import get_db
+from ..models import User
+
+router = APIRouter()
+
+
+@router.get("")
+def export_data(
+    db: Session = Depends(get_db),
+    current_user: User = Depends(get_current_user),
+):
+    uid = current_user.id
+
+    watch_history = db.execute(text("""
+        SELECT v.youtube_video_id, v.title, c.name AS channel_name,
+               uv.watch_progress_seconds, uv.last_watched_at
+        FROM user_videos uv
+        JOIN videos v ON v.id = uv.video_id
+        LEFT JOIN channels c ON c.id = v.channel_id
+        WHERE uv.user_id = :uid AND uv.watched = 1
+        ORDER BY uv.last_watched_at DESC
+    """), {"uid": uid}).mappings().all()
+
+    ratings = db.execute(text("""
+        SELECT v.youtube_video_id, v.title, c.name AS channel_name, uv.rating
+        FROM user_videos uv
+        JOIN videos v ON v.id = uv.video_id
+        LEFT JOIN channels c ON c.id = v.channel_id
+        WHERE uv.user_id = :uid AND uv.rating IS NOT NULL
+        ORDER BY v.title
+    """), {"uid": uid}).mappings().all()
+
+    liked = db.execute(text("""
+        SELECT v.youtube_video_id, v.title, c.name AS channel_name, uv.liked_at
+        FROM user_videos uv
+        JOIN videos v ON v.id = uv.video_id
+        LEFT JOIN channels c ON c.id = v.channel_id
+        WHERE uv.user_id = :uid AND uv.liked = 1
+        ORDER BY uv.liked_at DESC
+    """), {"uid": uid}).mappings().all()
+
+    bookmarks = db.execute(text("""
+        SELECT v.youtube_video_id, v.title, c.name AS channel_name,
+               vb.timestamp_seconds, vb.note, vb.created_at
+        FROM video_bookmarks vb
+        JOIN videos v ON v.id = vb.video_id
+        LEFT JOIN channels c ON c.id = v.channel_id
+        WHERE vb.user_id = :uid
+        ORDER BY vb.created_at DESC
+    """), {"uid": uid}).mappings().all()
+
+    queue = db.execute(text("""
+        SELECT v.youtube_video_id, v.title, c.name AS channel_name
+        FROM user_videos uv
+        JOIN videos v ON v.id = uv.video_id
+        LEFT JOIN channels c ON c.id = v.channel_id
+        WHERE uv.user_id = :uid AND uv.queued = 1
+        ORDER BY v.title
+    """), {"uid": uid}).mappings().all()
+
+    payload = {
+        "exported_at": datetime.utcnow().isoformat(),
+        "username": current_user.username,
+        "watch_history": [dict(r) for r in watch_history],
+        "ratings": [dict(r) for r in ratings],
+        "liked": [dict(r) for r in liked],
+        "bookmarks": [dict(r) for r in bookmarks],
+        "queue": [dict(r) for r in queue],
+    }
+
+    return JSONResponse(
+        content=payload,
+        headers={"Content-Disposition": f"attachment; filename=ythub-export-{datetime.utcnow().strftime('%Y%m%d')}.json"},
+    )