Initial commit - Migrated to Dev environment

backend/app/models/vehicle_ownership.py

@@ -0,0 +1,19 @@
+from sqlalchemy import Column, Integer, ForeignKey, DateTime, Boolean
+from sqlalchemy.sql import func
+from app.db.base import Base
+
+class VehicleOwnership(Base):
+    __tablename__ = "vehicle_ownerships"
+    __table_args__ = {"schema": "data"}
+
+    id = Column(Integer, primary_key=True, index=True)
+    vehicle_id = Column(Integer, ForeignKey("data.vehicles.id"))
+    org_id = Column(Integer, ForeignKey("data.organizations.id"))
+    
+    # Érvényességi időablak
+    start_date = Column(DateTime(timezone=True), server_default=func.now())
+    end_date = Column(DateTime(timezone=True), nullable=True) # Ha eladja, ide kerül a dátum
+    
+    is_active = Column(Boolean, default=True)
+    
+    # Csak ezen az ablakon belüli szervizeket láthatja az aktuális tulajdonos