refakotorálás előtti állapot

backend/app/models/reference_data.py

@@ -0,0 +1,20 @@
+# /app/app/models/reference_data.py
+from sqlalchemy import Column, Integer, String, DateTime, func
+from sqlalchemy.dialects.postgresql import JSONB
+from app.database import Base
+
+class ReferenceLookup(Base):
+    __tablename__ = "reference_lookup"
+    __table_args__ = {"schema": "data"}
+
+    id = Column(Integer, primary_key=True, index=True)
+    make = Column(String, nullable=False, index=True)
+    model = Column(String, nullable=False, index=True)
+    year = Column(Integer, nullable=True, index=True)
+    
+    # Itt tároljuk az egységesített adatokat
+    specs = Column(JSONB, nullable=False) 
+    
+    source = Column(String, nullable=False) # pl: 'os-vehicle-db', 'wikidata'
+    source_id = Column(String, nullable=True)
+    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())