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https://github.com/pretix/pretix.git
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Refactor: separate forms from view, improve code style
This commit is contained in:
Raphael Michel
208
src/pretix/control/forms/event.py
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208
src/pretix/control/forms/event.py
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from django.conf import settings
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from django import forms
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from django.utils.translation import ugettext_lazy as _
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from pytz import common_timezones
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from pretix.base.forms import VersionedModelForm, SettingsForm
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from pretix.base.models import Event
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class EventCreateForm(VersionedModelForm):
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error_messages = {
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'duplicate_slug': _("You already used this slug for a different event. Please choose a new one."),
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}
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class Meta:
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model = Event
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fields = [
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'name',
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'slug',
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'currency',
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'date_from',
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'date_to',
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'presale_start',
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'presale_end'
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]
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def __init__(self, *args, **kwargs):
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self.organizer = kwargs.pop('organizer')
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super().__init__(*args, **kwargs)
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def clean_slug(self):
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slug = self.cleaned_data['slug']
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if Event.objects.filter(slug=slug, organizer=self.organizer).exists():
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raise forms.ValidationError(
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self.error_messages['duplicate_slug'],
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code='duplicate_slug',
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)
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return slug
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class EventUpdateForm(VersionedModelForm):
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def clean_slug(self):
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return self.instance.slug
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.fields['slug'].widget.attrs['readonly'] = 'readonly'
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class Meta:
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model = Event
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localized_fields = '__all__'
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fields = [
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'name',
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'slug',
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'currency',
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'date_from',
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'date_to',
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'presale_start',
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'presale_end',
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]
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class EventSettingsForm(SettingsForm):
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show_date_to = forms.BooleanField(
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label=_("Show event end date"),
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help_text=_("If disabled, only event's start date will be displayed to the public."),
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required=False
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)
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show_times = forms.BooleanField(
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label=_("Show dates with time"),
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help_text=_("If disabled, the event's start and end date will be displayed without the time of day."),
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required=False
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)
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payment_term_days = forms.IntegerField(
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label=_('Payment term in days'),
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help_text=_("The number of days after placing an order the user has to pay to preserve his reservation."),
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)
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show_items_outside_presale_period = forms.BooleanField(
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label=_("Show items outside presale period"),
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help_text=_("Show item details before presale has started and after presale has ended"),
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required=False
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)
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presale_start_show_date = forms.BooleanField(
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label=_("Show start date"),
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help_text=_("Show the presale start date before presale has started"),
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required=False
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)
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payment_term_last = forms.DateTimeField(
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label=_('Last date of payments'),
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help_text=_("The last date any payments are accepted. This has precedence over the number of "
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"days configured above."),
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required=False
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)
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payment_term_accept_late = forms.BooleanField(
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label=_('Accept late payments'),
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help_text=_("Accept payments that come after the end of the order's payment term. "
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"Payments will only be accepted if the regarding quotas have remaining "
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"capacity. No payments will be accepted after the 'Last date of payments' "
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"configured above."),
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required=False
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)
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last_order_modification_date = forms.DateTimeField(
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label=_('Last date of modifications'),
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help_text=_("The last date users can modify details of their orders, such as attendee names or "
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"answers to questions."),
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required=False
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)
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timezone = forms.ChoiceField(
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choices=((a, a) for a in common_timezones),
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label=_("Default timezone"),
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)
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locales = forms.MultipleChoiceField(
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choices=settings.LANGUAGES,
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label=_("Available langauges"),
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)
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locale = forms.ChoiceField(
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choices=settings.LANGUAGES,
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label=_("Default language"),
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)
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user_mail_required = forms.BooleanField(
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label=_("Require e-mail adresses"),
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help_text=_("Require all customers to provide an e-mail address."),
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required=False
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)
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attendee_names_asked = forms.BooleanField(
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label=_("Ask for attendee names"),
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help_text=_("Ask for a name for all tickets which include admission to the event."),
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required=False
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)
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attendee_names_required = forms.BooleanField(
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label=_("Require attendee names"),
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help_text=_("Require customers to fill in the names of all attendees."),
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required=False
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)
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max_items_per_order = forms.IntegerField(
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min_value=1,
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label=_("Maximum number of items per order")
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)
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reservation_time = forms.IntegerField(
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min_value=0,
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label=_("Reservation period"),
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help_text=_("The number of minutes the items in a user's card are reserved for this user."),
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)
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mail_from = forms.EmailField(
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label=_("Sender address"),
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help_text=_("Sender address for outgoing e-mails")
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)
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class ProviderForm(SettingsForm):
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"""
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This is a SettingsForm, but if fields are set to required=True, validation
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errors are only raised if the payment method is enabled.
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"""
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def __init__(self, *args, **kwargs):
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self.settingspref = kwargs.pop('settingspref')
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super().__init__(*args, **kwargs)
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def prepare_fields(self):
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for k, v in self.fields.items():
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v._required = v.required
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v.required = False
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v.widget.is_required = False
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def clean(self):
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cleaned_data = super().clean()
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enabled = cleaned_data.get(self.settingspref + '_enabled') == 'True'
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if not enabled:
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return
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for k, v in self.fields.items():
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val = cleaned_data.get(k)
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if v._required and (val is None or val == ""):
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print(enabled, k, v)
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self.add_error(k, _('This field is required.'))
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class TicketSettingsForm(SettingsForm):
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ticket_download = forms.BooleanField(
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label=_("Use feature"),
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help_text=_("Use pretix to generate tickets for the user to download and print out."),
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required=False
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)
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ticket_download_date = forms.DateTimeField(
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label=_("Download date"),
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help_text=_("Ticket download will be offered after this date."),
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required=True
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)
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def prepare_fields(self):
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# See clean()
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for k, v in self.fields.items():
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v._required = v.required
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v.required = False
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v.widget.is_required = False
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def clean(self):
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# required=True files should only be required if the feature is enabled
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cleaned_data = super().clean()
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enabled = cleaned_data.get('ticket_download') == 'True'
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if not enabled:
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return
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for k, v in self.fields.items():
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val = cleaned_data.get(k)
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if v._required and (val is None or val == ""):
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print(enabled, k, v)
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self.add_error(k, _('This field is required.'))
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