feat: v1.7 overhaul - identity hash, triple wallet, financial ledger, and security audit system

backend/app/models/organization.py

@@ -61,6 +61,11 @@ class Organization(Base):
     status = Column(String(30), default="pending_verification")
     is_deleted = Column(Boolean, default=False)
 
+    # --- ÚJ: Előfizetés és Méret korlátok ---
+    subscription_plan = Column(String(30), server_default=text("'FREE'"), index=True)
+    base_asset_limit = Column(Integer, server_default=text("1"))
+    purchased_extra_slots = Column(Integer, server_default=text("0"))
+
     notification_settings = Column(JSON, server_default=text("'{\"notify_owner\": true, \"alert_days_before\": [30, 15, 7, 1]}'::jsonb"))
     external_integration_config = Column(JSON, server_default=text("'{}'::jsonb"))
 
@@ -70,6 +75,10 @@ class Organization(Base):
 
     created_at = Column(DateTime(timezone=True), server_default=func.now())
     updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+
+    # --- ÚJ: Dual Twin Tulajdonjog logika ---
+    # Individual esetén False, Business esetén True
+    is_ownership_transferable = Column(Boolean, server_default=text("true"))
     
     # Kapcsolatok
     assets = relationship("AssetAssignment", back_populates="organization", cascade="all, delete-orphan")
@@ -77,6 +86,7 @@ class Organization(Base):
     owner = relationship("User", back_populates="owned_organizations")
     financials = relationship("OrganizationFinancials", back_populates="organization", cascade="all, delete-orphan")
     service_profile = relationship("ServiceProfile", back_populates="organization", uselist=False)
+    branches = relationship("Branch", back_populates="organization", cascade="all, delete-orphan")
 
 class OrganizationFinancials(Base):
     """Cégek éves gazdasági adatai elemzéshez."""
@@ -111,4 +121,15 @@ class OrganizationMember(Base):
 
     organization = relationship("Organization", back_populates="members")
     user = relationship("User")
-    person = relationship("Person", back_populates="memberships")
+    person = relationship("Person", back_populates="memberships")
+
+class OrganizationSalesAssignment(Base):
+    """Összeköti a céget az aktuális üzletkötővel a jutalék miatt."""
+    __tablename__ = "org_sales_assignments"
+    __table_args__ = {"schema": "data"}
+
+    id = Column(Integer, primary_key=True)
+    organization_id = Column(Integer, ForeignKey("data.organizations.id"))
+    agent_user_id = Column(Integer, ForeignKey("data.users.id")) # Ő kapja a Farming díjat
+    assigned_at = Column(DateTime(timezone=True), server_default=func.now())
+    is_active = Column(Boolean, default=True)