Files
NetAlertX/server/models/device_instance.py
2025-11-09 17:03:25 +00:00

84 lines
2.6 KiB
Python
Executable File

from logger import mylog
# -------------------------------------------------------------------------------
# Device object handling (WIP)
# -------------------------------------------------------------------------------
class DeviceInstance:
def __init__(self, db):
self.db = db
# Get all
def getAll(self):
self.db.sql.execute("""
SELECT * FROM Devices
""")
return self.db.sql.fetchall()
# Get all with unknown names
def getUnknown(self):
self.db.sql.execute("""
SELECT * FROM Devices WHERE devName in ("(unknown)", "(name not found)", "" )
""")
return self.db.sql.fetchall()
# Get specific column value based on devMac
def getValueWithMac(self, column_name, devMac):
query = f"SELECT {column_name} FROM Devices WHERE devMac = ?"
self.db.sql.execute(query, (devMac,))
result = self.db.sql.fetchone()
return result[column_name] if result else None
# Get all down
def getDown(self):
self.db.sql.execute("""
SELECT * FROM Devices WHERE devAlertDown = 1 and devPresentLastScan = 0
""")
return self.db.sql.fetchall()
# Get all down
def getOffline(self):
self.db.sql.execute("""
SELECT * FROM Devices WHERE devPresentLastScan = 0
""")
return self.db.sql.fetchall()
# Get a device by devGUID
def getByGUID(self, devGUID):
self.db.sql.execute("SELECT * FROM Devices WHERE devGUID = ?", (devGUID,))
result = self.db.sql.fetchone()
return dict(result) if result else None
# Check if a device exists by devGUID
def exists(self, devGUID):
self.db.sql.execute(
"SELECT COUNT(*) AS count FROM Devices WHERE devGUID = ?", (devGUID,)
)
result = self.db.sql.fetchone()
return result["count"] > 0
# Update a specific field for a device
def updateField(self, devGUID, field, value):
if not self.exists(devGUID):
m = f"[Device] In 'updateField': GUID {devGUID} not found."
mylog("none", m)
raise ValueError(m)
self.db.sql.execute(
f"""
UPDATE Devices SET {field} = ? WHERE devGUID = ?
""",
(value, devGUID),
)
self.db.commitDB()
# Delete a device by devGUID
def delete(self, devGUID):
if not self.exists(devGUID):
m = f"[Device] In 'delete': GUID {devGUID} not found."
mylog("none", m)
raise ValueError(m)
self.db.sql.execute("DELETE FROM Devices WHERE devGUID = ?", (devGUID,))
self.db.commitDB()