34 lines
884 B
Python
34 lines
884 B
Python
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from __future__ import annotations
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from django import forms
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from .models import ScheduleConfig
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from .scheduler import parse_cron_expr
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class ScheduleConfigForm(forms.ModelForm):
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cron_expr = forms.CharField(
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label="Cron expression",
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help_text='Five-field cron expression, for example "15 2 * * *".',
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)
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prune_max_delete = forms.IntegerField(min_value=0)
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class Meta:
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model = ScheduleConfig
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fields = (
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"cron_expr",
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"user",
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"enabled",
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"prune",
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"prune_max_delete",
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"prune_protect_bases",
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)
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def clean_cron_expr(self) -> str:
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cron_expr = self.cleaned_data["cron_expr"].strip()
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try:
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parse_cron_expr(cron_expr)
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except ValueError as exc:
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raise forms.ValidationError(str(exc)) from exc
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return cron_expr
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