78 lines
2.1 KiB
Python
78 lines
2.1 KiB
Python
"""Flow and Stage forms"""
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from django import forms
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from django.core.validators import FileExtensionValidator
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from django.forms import ValidationError
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from django.utils.translation import gettext_lazy as _
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from passbook.flows.models import Flow, FlowStageBinding, Stage
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from passbook.flows.transfer.importer import FlowImporter
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from passbook.lib.widgets import GroupedModelChoiceField
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class FlowForm(forms.ModelForm):
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"""Flow Form"""
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class Meta:
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model = Flow
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fields = [
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"name",
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"title",
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"slug",
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"designation",
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]
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help_texts = {
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"title": _("Shown as the Title in Flow pages."),
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"slug": _("Visible in the URL."),
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"designation": _(
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(
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"Decides what this Flow is used for. For example, the Authentication flow "
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"is redirect to when an un-authenticated user visits passbook."
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)
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),
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}
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widgets = {
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"name": forms.TextInput(),
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"title": forms.TextInput(),
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}
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class FlowStageBindingForm(forms.ModelForm):
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"""FlowStageBinding Form"""
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stage = GroupedModelChoiceField(
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queryset=Stage.objects.all().select_subclasses(), to_field_name="stage_uuid"
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)
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class Meta:
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model = FlowStageBinding
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fields = [
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"target",
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"stage",
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"evaluate_on_plan",
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"re_evaluate_policies",
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"order",
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]
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widgets = {
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"name": forms.TextInput(),
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}
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class FlowImportForm(forms.Form):
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"""Form used for flow importing"""
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flow = forms.FileField(
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validators=[FileExtensionValidator(allowed_extensions=["pbflow"])]
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)
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def clean_flow(self):
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"""Check if the flow is valid and rewind the file to the start"""
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flow = self.cleaned_data["flow"].read()
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valid = FlowImporter(flow.decode()).validate()
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if not valid:
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raise ValidationError(_("Flow invalid."))
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self.cleaned_data["flow"].seek(0)
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return self.cleaned_data["flow"]
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