31 lines
924 B
Python
31 lines
924 B
Python
from .field import Field
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class Many2One(Field):
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def __init__(self, model, name=None, setter=None, namespace=None, default=None):
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self.model = model
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self.setter = setter
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self.namespace = namespace
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self.field_name = name
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self.default = default
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def __get__(self, inst, cls):
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if inst is None:
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return self
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assert self.name is not None
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return self._create_model(inst, name=self.field_name)
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def __set__(self, inst, value):
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assert self.name is not None
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inst_model = self._create_model(inst, name=self.field_name, model=self.model)
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# si hay setter manual se ejecuta
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# de lo contrario se asigna como texto del elemento
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setter = getattr(inst, self.setter or '', None)
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if callable(setter):
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setter(inst_model, value)
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else:
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inst_model._set_content(value)
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