22 lines
790 B
Python
22 lines
790 B
Python
from wtforms.fields import SelectField, SelectMultipleField
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from ttfrog.db.manager import db
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class DeferredSelectMultipleField(SelectMultipleField):
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def __init__(self, *args, model=None, **kwargs):
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super().__init__(*args, **kwargs)
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self.choices = [(rec.id, rec.name) for rec in db.query(model).all()]
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class DeferredSelectField(SelectField):
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def __init__(self, *args, model=None, **kwargs):
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super().__init__(*args, **kwargs)
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self.choices = [(rec.id, getattr(rec, "name", str(rec))) for rec in db.query(model).all()]
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class NullableDeferredSelectField(DeferredSelectField):
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def __init__(self, *args, model=None, label="---", **kwargs):
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super().__init__(*args, model=model, **kwargs)
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self.choices = [(0, label)] + self.choices
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