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devicehub-teal
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Fix syncing for Add/remove

This commit is contained in:
Xavier Bustamante Talavera 2018-06-16 15:33:56 +02:00
parent d2af894174
commit f00c6f2f49
1 changed files with 9 additions and 3 deletions
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12
ereuse_devicehub/resources/event/models.py
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@ -98,6 +98,9 @@ class Event(Thing):
For example: an ``Allocate`` is performed to a Computer and this For example: an ``Allocate`` is performed to a Computer and this
relationship is filled with the components the computer had relationship is filled with the components the computer had
at the time of the event. at the time of the event.
For Add and Remove though, this has another meaning: the components
that are added or removed.
""" """
parent_id = Column(BigInteger, ForeignKey(Computer.id)) parent_id = Column(BigInteger, ForeignKey(Computer.id))
parent = relationship(Computer, parent = relationship(Computer,
@ -438,9 +441,12 @@ def update_components_event_one(target: EventWithOneDevice, device: Device, __,
Syncs the :attr:`.Event.components` with the components in Syncs the :attr:`.Event.components` with the components in
:attr:`ereuse_devicehub.resources.device.models.Computer.components`. :attr:`ereuse_devicehub.resources.device.models.Computer.components`.
""" """
target.components.clear() # For Add and Remove, ``components`` have different meanings
if isinstance(device, Computer): # see Event.components for more info
target.components |= device.components if not isinstance(target, (Add, Remove)):
target.components.clear()
if isinstance(device, Computer):
target.components |= device.components
@event.listens_for(EventWithMultipleDevices.devices, Events.init_collection.__name__, @event.listens_for(EventWithMultipleDevices.devices, Events.init_collection.__name__,