feat: implement pivot-currency model, rbac smart tokens & fix circular imports

backend/app/models/organization.py

@@ -20,16 +20,16 @@ class Organization(Base):
     __table_args__ = {"schema": "data"}
 
     id = Column(Integer, primary_key=True, index=True)
-    
-    # ÚJ MEZŐ: Egységes címkezelés (GeoService hibrid)
     address_id = Column(PG_UUID(as_uuid=True), ForeignKey("data.addresses.id"), nullable=True)
     
-    # --- NÉVKEZELÉS ---
-    full_name = Column(String, nullable=False)        # Teljes hivatalos név
-    name = Column(String, nullable=False)             # Rövidített cégnév
-    display_name = Column(String(50))                 # Alkalmazáson belüli rövidítés
+    full_name = Column(String, nullable=False)
+    name = Column(String, nullable=False)
+    display_name = Column(String(50))
 
-    # --- ATOMIZÁLT CÍMKEZELÉS (Kompatibilitási réteg) ---
+    default_currency = Column(String(3), default="HUF")
+    country_code = Column(String(2), default="HU")
+    language = Column(String(5), default="hu")
+    
     address_zip = Column(String(10))
     address_city = Column(String(100))
     address_street_name = Column(String(150))
@@ -39,9 +39,7 @@ class Organization(Base):
     address_stairwell = Column(String(20))
     address_floor = Column(String(20))
     address_door = Column(String(20))
-    country_code = Column(String(2), default="HU")
     
-    # --- ÜZLETI ADATOK ---
     tax_number = Column(String(20), unique=True, index=True)
     reg_number = Column(String(50))
     
@@ -65,7 +63,7 @@ class Organization(Base):
     created_at = Column(DateTime(timezone=True), server_default=func.now())
     updated_at = Column(DateTime(timezone=True), onupdate=func.now())
     
-    # Kapcsolatok
+    # String alapú hivatkozás a körkörös import ellen
     assets = relationship("AssetAssignment", back_populates="organization", cascade="all, delete-orphan")
     members = relationship("OrganizationMember", back_populates="organization", cascade="all, delete-orphan")
     owner = relationship("User", back_populates="owned_organizations")
@@ -76,13 +74,9 @@ class OrganizationMember(Base):
     id = Column(Integer, primary_key=True, index=True)
     organization_id = Column(Integer, ForeignKey("data.organizations.id"), nullable=False)
     user_id = Column(Integer, ForeignKey("data.users.id"), nullable=False)
-    role = Column(String, default="driver") # owner, manager, driver, service_staff
+    role = Column(String, default="driver") 
 
-    # JAVÍTVA: Jogosultságok JSONB mezője (can_add_asset, etc.)
     permissions = Column(JSON, server_default=text("'{}'::jsonb"))
 
     organization = relationship("Organization", back_populates="members")
-    user = relationship("app.models.identity.User") # Visszamutató kapcsolat a felhasználóra
-
-# Kompatibilitási réteg
-Organization.vehicles = Organization.assets
+    user = relationship("User") # Egyszerűsített string hivatkozás