61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
from django import forms
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from django.db.models.loading import get_model
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from django.utils.translation import ugettext_lazy as _
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from orchestra.forms import UserCreationForm
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from . import settings
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from .models import Account
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def create_account_creation_form():
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fields = {}
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for model, key, kwargs, help_text in settings.ACCOUNTS_CREATE_RELATED:
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model = get_model(model)
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field_name = 'create_%s' % model._meta.model_name
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label = _("Create %s") % model._meta.verbose_name
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fields[field_name] = forms.BooleanField(initial=True, required=False, label=label,
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help_text=help_text)
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def clean(self):
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""" unique usernames between accounts and system users """
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cleaned_data = UserCreationForm.clean(self)
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try:
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account = Account(
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username=cleaned_data['username'],
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password=cleaned_data['password1']
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)
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except KeyError:
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# Previous validation error
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return
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for model, key, related_kwargs, __ in settings.ACCOUNTS_CREATE_RELATED:
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model = get_model(model)
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kwargs = {
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key: eval(related_kwargs[key], {'account': account})
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}
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if model.objects.filter(**kwargs).exists():
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verbose_name = model._meta.verbose_name
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raise forms.ValidationError(
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_("A %s with this name already exists") % verbose_name
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)
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def save_related(self, account):
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for model, key, related_kwargs, __ in settings.ACCOUNTS_CREATE_RELATED:
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model = get_model(model)
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field_name = 'create_%s' % model._meta.model_name
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if self.cleaned_data[field_name]:
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for key, value in related_kwargs.iteritems():
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related_kwargs[key] = eval(value, {'account': account})
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model.objects.create(account=account, **related_kwargs)
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fields.update({
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'create_related_fields': fields.keys(),
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'clean': clean,
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'save_related': save_related,
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})
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return type('AccountCreationForm', (UserCreationForm,), fields)
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AccountCreationForm = create_account_creation_form()
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