script

backend/app/models/hardware_snapshot.py

@@ -34,6 +34,9 @@ class HardwareSnapshot(Base):
 
     # RAM
     ram_total_mb = Column(Integer, nullable=True)
+    ram_used_mb = Column(Integer, nullable=True)  # NEW: RAM utilisée
+    ram_free_mb = Column(Integer, nullable=True)  # NEW: RAM libre
+    ram_shared_mb = Column(Integer, nullable=True)  # NEW: RAM partagée (tmpfs/vidéo)
     ram_slots_total = Column(Integer, nullable=True)
     ram_slots_used = Column(Integer, nullable=True)
     ram_ecc = Column(Boolean, nullable=True)
@@ -74,6 +77,7 @@ class HardwareSnapshot(Base):
     # Relationships
     device = relationship("Device", back_populates="hardware_snapshots")
     benchmarks = relationship("Benchmark", back_populates="hardware_snapshot")
+    disk_smart_data = relationship("DiskSMART", back_populates="hardware_snapshot", cascade="all, delete-orphan")
 
     def __repr__(self):
         return f"<HardwareSnapshot(id={self.id}, device_id={self.device_id}, captured_at='{self.captured_at}')>"