Initial commit - copied workspace after database cleanup

2025-10-10 15:20:14 +00:00
commit 1efe40a03b
142 changed files with 23625 additions and 0 deletions
--- a/scheduler/db_utils.py
+++ b/scheduler/db_utils.py
@@ -0,0 +1,113 @@
+# scheduler/db_utils.py
+from dotenv import load_dotenv
+import os
+from datetime import datetime
+from sqlalchemy.orm import sessionmaker, joinedload
+from sqlalchemy import create_engine
+from models.models import Event, EventMedia
+
+load_dotenv('/workspace/.env')
+
+# DB-URL aus Umgebungsvariable oder Fallback
+DB_CONN = os.environ.get("DB_CONN", "mysql+pymysql://user:password@db/dbname")
+engine = create_engine(DB_CONN)
+Session = sessionmaker(bind=engine)
+
+# Base URL from .env for file URLs
+API_BASE_URL = os.environ.get("API_BASE_URL", "http://server:8000")
+
+
+def get_active_events(start: datetime, end: datetime, group_id: int = None):
+    session = Session()
+    try:
+        # Now this will work with the relationship defined
+        query = session.query(Event).options(
+            joinedload(Event.event_media)
+        ).filter(Event.is_active == True)
+
+        if start and end:
+            query = query.filter(Event.start < end, Event.end > start)
+        if group_id:
+            query = query.filter(Event.group_id == group_id)
+
+        events = query.all()
+
+        formatted_events = []
+        for event in events:
+            formatted_event = format_event_with_media(event)
+            formatted_events.append(formatted_event)
+
+        return formatted_events
+    finally:
+        session.close()
+
+
+def format_event_with_media(event):
+    """Transform Event + EventMedia into client-expected format"""
+    event_dict = {
+        "id": event.id,
+        "title": event.title,
+        "start": str(event.start),
+        "end": str(event.end),
+        "group_id": event.group_id,
+    }
+
+    # Now you can directly access event.event_media
+    import logging
+    if event.event_media:
+        media = event.event_media
+
+        if event.event_type.value == "presentation":
+            event_dict["presentation"] = {
+                "type": "slideshow",
+                "files": [],
+                "slide_interval": event.slideshow_interval or 5000,
+                "auto_advance": True
+            }
+
+            # Debug: log media_type
+            logging.debug(
+                f"[Scheduler] EventMedia id={media.id} media_type={getattr(media.media_type, 'value', str(media.media_type))}")
+
+            # Check for PDF conversion for ppt/pptx/odp
+            from sqlalchemy.orm import scoped_session
+            from models.models import Conversion, ConversionStatus
+            session = scoped_session(Session)
+            pdf_url = None
+            if getattr(media.media_type, 'value', str(media.media_type)) in ("ppt", "pptx", "odp"):
+                conversion = session.query(Conversion).filter_by(
+                    source_event_media_id=media.id,
+                    target_format="pdf",
+                    status=ConversionStatus.ready
+                ).order_by(Conversion.completed_at.desc()).first()
+                logging.debug(
+                    f"[Scheduler] Conversion lookup for media_id={media.id}: found={bool(conversion)}, path={getattr(conversion, 'target_path', None) if conversion else None}")
+                if conversion and conversion.target_path:
+                    # Serve via /api/files/converted/<path>
+                    pdf_url = f"{API_BASE_URL}/api/files/converted/{conversion.target_path}"
+            session.remove()
+
+            if pdf_url:
+                filename = os.path.basename(pdf_url)
+                event_dict["presentation"]["files"].append({
+                    "name": filename,
+                    "url": pdf_url,
+                    "checksum": None,
+                    "size": None
+                })
+                logging.info(
+                    f"[Scheduler] Using converted PDF for event_media_id={media.id}: {pdf_url}")
+            elif media.file_path:
+                filename = os.path.basename(media.file_path)
+                event_dict["presentation"]["files"].append({
+                    "name": filename,
+                    "url": f"{API_BASE_URL}/api/files/{media.id}/{filename}",
+                    "checksum": None,
+                    "size": None
+                })
+                logging.info(
+                    f"[Scheduler] Using original file for event_media_id={media.id}: {filename}")
+
+        # Add other event types...
+
+    return event_dict