- Entities
- User (django default)
- user_id (pk)
- username
- password
- role # set of permissions
- Log
- log_id (pk)
- log_level
- message
- created_at
- device_id (fk)
- Device
- device_id (pk)
- device_name
- device_type
- os_version
- user_id (fk) # device_user
- Application
- app_id (pk)
- app_name
- package_name
- version
- policy
- User (django default)