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from enum import Enum |
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import attr |
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from green_magic.utils import GenericMediator, BaseComponent, ObjectRegistry, Observer |
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from .commands_manager import CommandsManager |
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6
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7
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class MediatorEvent(Enum): |
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A = 'A' |
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B = 'B' |
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C = 'C' |
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11
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12
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13
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class DataMediator(GenericMediator): |
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def __init__(self, *args, **kwargs): |
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self.events = kwargs.get('events', {}) |
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def notify(self, sender: object, event: str) -> None: |
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pass |
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21
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class Phis(ObjectRegistry, Observer): |
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def __getattr__(self, item): |
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return self.objects[item] |
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def update(self, subject): |
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self.add(subject.name, subject.state) |
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@attr.s |
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class DataManager: |
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backend = attr.ib(init=True) |
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commands_manager = attr.ib(init=True, default=CommandsManager()) |
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mediator = attr.ib(init=False, default=attr.Factory(lambda self: DataMediator(self.commands_manager, self.backend), takes_self=True)) |
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built_phis = attr.ib(init=False, default=Phis()) |
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35
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def __attrs_post_init__(self): |
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self.backend.engine.__class__.datapoints_factory.subject.attach(self.backend.datapoints_manager) |
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self.backend.engine.command_factory.attach(self.commands_manager.command.accumulator) |
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39
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@property |
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def phis(self): |
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return self.built_phis |
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@property |
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def commands(self): |
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return self.commands_manager.commands_dict |
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@property |
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def command(self): |
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return self.commands_manager.command |
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51
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@property |
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def datapoints(self): |
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return self.backend.datapoints_manager.datapoints |
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boromir674 /
so-magic
