Source code for app.view.forms.upload_step2_form

from wtforms import (
    SelectField,
    SelectMultipleField,
    StringField,
    FormField,
    FieldList,
    TextAreaField,
)
from wtforms.validators import DataRequired, Length

from app.view.forms.base_form import BaseForm



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class UploadStep2Form(BaseForm):

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    class Meta:

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        csrf_time_limit = None




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    class NewStrainForm(BaseForm):

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        class Meta:

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            csrf = False




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        name        = StringField('name', validators=[DataRequired(), Length(max=100)])


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        description = TextAreaField('description')


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        species     = SelectField('species', choices=[], validate_choice=False)




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    strains        = SelectMultipleField('strains', choices=[], validate_choice=False)


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    custom_strains = FieldList(FormField(NewStrainForm))



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    def validate_custom_strains(self, field):
        names = [s['name'] for s in field.data]
        self._validate_uniqueness("strain_name", "Strain names are not unique", names)