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v2_lizenzserver/app/models/models.py

@@ -13,31 +13,64 @@ class License(Base):
     customer_email = Column(String, nullable=False)
     customer_name = Column(String)
     
-    max_activations = Column(Integer, default=1)
+    device_limit = Column(Integer, default=3)
+    concurrent_sessions_limit = Column(Integer, default=1)
     is_active = Column(Boolean, default=True)
     expires_at = Column(DateTime, nullable=True)
     
     created_at = Column(DateTime, server_default=func.now())
     updated_at = Column(DateTime, onupdate=func.now())
     
-    activations = relationship("Activation", back_populates="license")
+    device_registrations = relationship("DeviceRegistration", back_populates="license")
+    sessions = relationship("LicenseSession", back_populates="license")
     
-class Activation(Base):
-    __tablename__ = "activations"
+class DeviceRegistration(Base):
+    __tablename__ = "device_registrations"
     
     id = Column(Integer, primary_key=True, index=True)
     license_id = Column(Integer, ForeignKey("licenses.id"))
-    machine_id = Column(String, nullable=False)
-    hardware_hash = Column(String, nullable=False)
+    hardware_fingerprint = Column(String, nullable=False)
+    device_name = Column(String, nullable=False)
+    device_type = Column(String, default="unknown")
+    operating_system = Column(String)
     
-    activation_date = Column(DateTime, server_default=func.now())
-    last_heartbeat = Column(DateTime, server_default=func.now())
+    first_activated_at = Column(DateTime, server_default=func.now())
+    last_seen_at = Column(DateTime, server_default=func.now())
     is_active = Column(Boolean, default=True)
     
-    os_info = Column(JSON)
-    app_version = Column(String)
+    deactivated_at = Column(DateTime, nullable=True)
+    deactivated_by = Column(String, nullable=True)
     
-    license = relationship("License", back_populates="activations")
+    ip_address = Column(String)
+    user_agent = Column(String)
+    app_version = Column(String)
+    device_metadata = Column("metadata", JSON, default={})
+    
+    license = relationship("License", back_populates="device_registrations")
+    sessions = relationship("LicenseSession", back_populates="device_registration")
+
+
+class LicenseSession(Base):
+    __tablename__ = "license_sessions"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    license_id = Column(Integer, ForeignKey("licenses.id"))
+    device_registration_id = Column(Integer, ForeignKey("device_registrations.id"))
+    
+    session_token = Column(String, unique=True, nullable=False)
+    hardware_fingerprint = Column(String, nullable=False)
+    
+    started_at = Column(DateTime, server_default=func.now())
+    last_heartbeat = Column(DateTime, server_default=func.now())
+    ended_at = Column(DateTime, nullable=True)
+    end_reason = Column(String, nullable=True)
+    
+    ip_address = Column(String)
+    client_version = Column(String)
+    user_agent = Column(String)
+    
+    license = relationship("License", back_populates="sessions")
+    device_registration = relationship("DeviceRegistration", back_populates="sessions")
     
 class Version(Base):
     __tablename__ = "versions"