Adds deposit field in Computer

ereuse_devicehub/resources/device/models.py

@@ -378,6 +378,7 @@ class Computer(Device):
 
     It is a subset of the Linux definition of DMI / DMI decode.
     """
+    deposit = Column(Integer, check_range('deposit',min=0,max=100), default=0)
 
     def __init__(self, chassis, **kwargs) -> None:
         chassis = ComputerChassis(chassis)

ereuse_devicehub/resources/device/models.pyi

@@ -141,6 +141,7 @@ class DisplayMixin:
 class Computer(DisplayMixin, Device):
     components = ...  # type: Column
     chassis = ...  # type: Column
+    deposit = ... # type: Column
 
     def __init__(self, **kwargs) -> None:
         super().__init__(**kwargs)

ereuse_devicehub/resources/device/schemas.py

@@ -121,7 +121,9 @@ class Computer(Device):
                        dump_only=True,
                        collection_class=set,
                        description=m.Computer.privacy.__doc__)
-
+    deposit = Integer(dump_only=True,
+                       data_key='deposit',
+                       description=m.Computer.deposit.__doc__)
 
 class Desktop(Computer):
     __doc__ = m.Desktop.__doc__