def generate_cancellation(invoice: Invoice, trigger_pdf=True):
if invoice.canceled:
raise ValueError("Invoice should not be canceled twice.")
cancellation = modelcopy(invoice)
cancellation.pk = None
cancellation.invoice_no = None
cancellation.prefix = None
cancellation.refers = invoice
cancellation.is_cancellation = True
cancellation.date = timezone.now().date()
cancellation.payment_provider_text = ''
cancellation.file = None
with language(invoice.locale, invoice.event.settings.region):
cancellation.invoice_from = invoice.event.settings.get(
'invoice_address_from')
cancellation.invoice_from_name = invoice.event.settings.get(
'invoice_address_from_name')
cancellation.invoice_from_zipcode = invoice.event.settings.get(
'invoice_address_from_zipcode')
cancellation.invoice_from_city = invoice.event.settings.get(
'invoice_address_from_city')
cancellation.invoice_from_country = invoice.event.settings.get(
'invoice_address_from_country')
cancellation.invoice_from_tax_id = invoice.event.settings.get(
'invoice_address_from_tax_id')
cancellation.invoice_from_vat_id = invoice.event.settings.get(
'invoice_address_from_vat_id')
cancellation.save()
cancellation = build_cancellation(cancellation)
if trigger_pdf:
invoice_pdf(cancellation.pk)
return cancellation
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
if self.copy_from:
i = modelcopy(self.copy_from)
i.pk = None
kwargs['instance'] = i
kwargs.setdefault('initial', {})
return kwargs
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
kwargs['event'] = self.request.event
if self.copy_from:
i = modelcopy(self.copy_from)
i.pk = None
kwargs['instance'] = i
else:
kwargs['instance'] = SubEvent(event=self.request.event)
return kwargs
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
kwargs['event'] = self.request.event
if self.copy_from:
i = modelcopy(self.copy_from)
i.pk = None
kwargs['instance'] = i
else:
kwargs['instance'] = SubEvent(event=self.request.event)
return kwargs
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
if self.copy_from:
i = modelcopy(self.copy_from)
i.pk = None
kwargs['instance'] = i
else:
kwargs['instance'] = ItemCategory(event=self.request.event)
return kwargs
def __init__(self, **kwargs):
self.instance = kwargs.get('instance', None)
self.event = kwargs.get('event')
items = kwargs.pop(
'items', None) or self.event.items.prefetch_related('variations')
self.original_instance = modelcopy(
self.instance) if self.instance else None
initial = kwargs.get('initial', {})
if self.instance and self.instance.pk:
initial['itemvars'] = [
str(i.pk) for i in self.instance.items.all()
] + [
'{}-{}'.format(v.item_id, v.pk)
for v in self.instance.variations.all()
]
kwargs['initial'] = initial
super().__init__(**kwargs)
choices = []
for item in items:
if len(item.variations.all()) > 0:
for v in item.variations.all():
choices.append(
('{}-{}'.format(item.pk,
v.pk), '{} – {}'.format(item,
v.value)))
else:
choices.append(('{}'.format(item.pk), str(item)))
self.fields['itemvars'] = forms.MultipleChoiceField(
label=_('Products'),
required=False,
choices=choices,
widget=forms.CheckboxSelectMultiple)
if self.event.has_subevents:
self.fields['subevent'].queryset = self.event.subevents.all()
self.fields['subevent'].widget = Select2(
attrs={
'data-model-select2':
'event',
'data-select2-url':
reverse('control:event.subevents.select2',
kwargs={
'event': self.event.slug,
'organizer': self.event.organizer.slug,
}),
'data-placeholder':
pgettext_lazy('subevent', 'Date')
})
self.fields['subevent'].widget.choices = self.fields[
'subevent'].choices
self.fields['subevent'].required = True
else:
del self.fields['subevent']
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
if self.copy_from:
i = modelcopy(self.copy_from)
i.pk = None
i.redeemed = 0
kwargs['instance'] = i
else:
kwargs['instance'] = Voucher(event=self.request.event)
return kwargs
def save(self, event, *args, **kwargs):
objs = []
for code in self.cleaned_data['codes']:
obj = modelcopy(self.instance)
obj.event = event
obj.code = code
data = dict(self.cleaned_data)
data['code'] = code
data['bulk'] = True
del data['codes']
objs.append(obj)
Voucher.objects.bulk_create(objs)
return objs
def save(self, event, *args, **kwargs):
objs = []
for code in self.cleaned_data['codes']:
obj = modelcopy(self.instance)
obj.event = event
obj.code = code
data = dict(self.cleaned_data)
data['code'] = code
data['bulk'] = True
del data['codes']
objs.append(obj)
Voucher.objects.bulk_create(objs)
return objs
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
if self.copy_from:
i = modelcopy(self.copy_from)
i.pk = None
kwargs['instance'] = i
kwargs.setdefault('initial', {})
kwargs['initial']['itemvars'] = [str(i.pk) for i in self.copy_from.items.all()] + [
'{}-{}'.format(v.item_id, v.pk) for v in self.copy_from.variations.all()
]
else:
kwargs['instance'] = Quota(event=self.request.event)
return kwargs
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
kwargs['event'] = self.request.event
initial = kwargs.get('initial', {})
if self.copy_from:
i = modelcopy(self.copy_from)
i.pk = None
kwargs['instance'] = i
else:
kwargs['instance'] = SubEvent(event=self.request.event)
initial['location'] = self.request.event.location
initial['geo_lat'] = self.request.event.geo_lat
initial['geo_lon'] = self.request.event.geo_lon
kwargs['initial'] = initial
return kwargs
def generate_cancellation(invoice: Invoice, trigger_pdf=True):
cancellation = modelcopy(invoice)
cancellation.pk = None
cancellation.invoice_no = None
cancellation.prefix = None
cancellation.refers = invoice
cancellation.is_cancellation = True
cancellation.date = timezone.now().date()
cancellation.payment_provider_text = ''
cancellation.file = None
cancellation.save()
cancellation = build_cancellation(cancellation)
if trigger_pdf:
invoice_pdf(cancellation.pk)
return cancellation
def generate_cancellation(invoice: Invoice, trigger_pdf=True):
cancellation = modelcopy(invoice)
cancellation.pk = None
cancellation.invoice_no = None
cancellation.prefix = None
cancellation.refers = invoice
cancellation.is_cancellation = True
cancellation.date = timezone.now().date()
cancellation.payment_provider_text = ''
cancellation.file = None
cancellation.save()
cancellation = build_cancellation(cancellation)
if trigger_pdf:
invoice_pdf(cancellation.pk)
return cancellation
def save(self, event, *args, **kwargs):
objs = []
for code in self.cleaned_data['codes']:
obj = modelcopy(self.instance)
obj.event = event
obj.code = code
try:
obj.seat = self.cleaned_data['seats'].pop()
obj.item = obj.seat.product
except IndexError:
pass
data = dict(self.cleaned_data)
data['code'] = code
data['bulk'] = True
del data['codes']
objs.append(obj)
Voucher.objects.bulk_create(objs)
return objs
def generate_cancellation(invoice: Invoice, trigger_pdf=True):
if invoice.canceled:
raise ValueError("Invoice should not be canceled twice.")
cancellation = modelcopy(invoice)
cancellation.pk = None
cancellation.invoice_no = None
cancellation.prefix = None
cancellation.refers = invoice
cancellation.is_cancellation = True
cancellation.date = timezone.now().date()
cancellation.payment_provider_text = ''
cancellation.file = None
cancellation.save()
cancellation = build_cancellation(cancellation)
if trigger_pdf:
invoice_pdf(cancellation.pk)
return cancellation
def __init__(self, **kwargs):
self.instance = kwargs.get('instance', None)
self.event = kwargs.get('event')
items = kwargs.pop('items', None) or self.event.items.prefetch_related('variations')
self.original_instance = modelcopy(self.instance) if self.instance else None
initial = kwargs.get('initial', {})
if self.instance and self.instance.pk:
initial['itemvars'] = [str(i.pk) for i in self.instance.items.all()] + [
'{}-{}'.format(v.item_id, v.pk) for v in self.instance.variations.all()
]
kwargs['initial'] = initial
super().__init__(**kwargs)
choices = []
for item in items:
if len(item.variations.all()) > 0:
for v in item.variations.all():
choices.append(('{}-{}'.format(item.pk, v.pk), '{} – {}'.format(item, v.value)))
else:
choices.append(('{}'.format(item.pk), str(item)))
self.fields['itemvars'] = forms.MultipleChoiceField(
label=_('Products'),
required=False,
choices=choices,
widget=forms.CheckboxSelectMultiple
)
if self.event.has_subevents:
self.fields['subevent'].queryset = self.event.subevents.all()
self.fields['subevent'].widget = Select2(
attrs={
'data-model-select2': 'event',
'data-select2-url': reverse('control:event.subevents.select2', kwargs={
'event': self.event.slug,
'organizer': self.event.organizer.slug,
}),
'data-placeholder': pgettext_lazy('subevent', 'Date')
}
)
self.fields['subevent'].widget.choices = self.fields['subevent'].choices
self.fields['subevent'].required = True
else:
del self.fields['subevent']
def save(self, event, *args, **kwargs):
objs = []
for code in self.cleaned_data['codes']:
obj = modelcopy(self.instance)
obj.event = event
obj.code = code
try:
obj.seat = self.cleaned_data['seats'].pop()
obj.item = obj.seat.product
except IndexError:
pass
data = dict(self.cleaned_data)
data['code'] = code
data['bulk'] = True
del data['codes']
objs.append(obj)
Voucher.objects.bulk_create(objs)
objs = []
for v in event.vouchers.filter(code__in=self.cleaned_data['codes']):
# We need to query them again as bulk_create does not fill in .pk values on databases
# other than PostgreSQL
objs.append(v)
return objs
def __init__(self, *args, **kwargs):
instance = kwargs.get('instance')
initial = kwargs.get('initial')
if instance:
self.initial_instance_data = modelcopy(instance)
try:
if instance.variation:
initial['itemvar'] = '%d-%d' % (instance.item.pk, instance.variation.pk)
elif instance.item:
initial['itemvar'] = str(instance.item.pk)
elif instance.quota:
initial['itemvar'] = 'q-%d' % instance.quota.pk
except Item.DoesNotExist:
pass
else:
self.initial_instance_data = None
super().__init__(*args, **kwargs)
if instance.event.has_subevents:
self.fields['subevent'].queryset = instance.event.subevents.all()
self.fields['subevent'].widget = Select2(
attrs={
'data-model-select2': 'event',
'data-select2-url': reverse('control:event.subevents.select2', kwargs={
'event': instance.event.slug,
'organizer': instance.event.organizer.slug,
}),
'data-placeholder': pgettext_lazy('subevent', 'Date')
}
)
self.fields['subevent'].widget.choices = self.fields['subevent'].choices
self.fields['subevent'].required = False
elif 'subevent':
del self.fields['subevent']
choices = []
if 'itemvar' in initial or (self.data and 'itemvar' in self.data):
iv = self.data.get('itemvar') or initial.get('itemvar', '')
if iv.startswith('q-'):
q = self.instance.event.quotas.get(pk=iv[2:])
choices.append(('q-%d' % q.pk, _('Any product in quota "{quota}"').format(quota=q)))
elif '-' in iv:
itemid, varid = iv.split('-')
i = self.instance.event.items.get(pk=itemid)
v = i.variations.get(pk=varid)
choices.append(('%d-%d' % (i.pk, v.pk), '%s – %s' % (str(i), v.value)))
elif iv:
i = self.instance.event.items.get(pk=iv)
if i.variations.exists():
choices.append((str(i.pk), _('{product} – Any variation').format(product=i)))
else:
choices.append((str(i.pk), str(i)))
self.fields['itemvar'].choices = choices
self.fields['itemvar'].widget = Select2ItemVarQuota(
attrs={
'data-model-select2': 'generic',
'data-select2-url': reverse('control:event.vouchers.itemselect2', kwargs={
'event': instance.event.slug,
'organizer': instance.event.organizer.slug,
}),
'data-placeholder': ''
}
)
self.fields['itemvar'].widget.choices = self.fields['itemvar'].choices
self.fields['itemvar'].required = True
def __init__(self, *args, **kwargs):
instance = kwargs.get('instance')
initial = kwargs.get('initial')
if instance:
self.initial_instance_data = modelcopy(instance)
try:
if instance.variation:
initial['itemvar'] = '%d-%d' % (instance.item.pk,
instance.variation.pk)
elif instance.item:
initial['itemvar'] = str(instance.item.pk)
elif instance.quota:
initial['itemvar'] = 'q-%d' % instance.quota.pk
except Item.DoesNotExist:
pass
else:
self.initial_instance_data = None
super().__init__(*args, **kwargs)
if instance.event.has_subevents:
self.fields['subevent'].queryset = instance.event.subevents.all()
self.fields['subevent'].widget = Select2(
attrs={
'data-model-select2':
'event',
'data-select2-url':
reverse('control:event.subevents.select2',
kwargs={
'event': instance.event.slug,
'organizer': instance.event.organizer.slug,
}),
'data-placeholder':
pgettext_lazy('subevent', 'Date')
})
self.fields['subevent'].widget.choices = self.fields[
'subevent'].choices
self.fields['subevent'].required = False
elif 'subevent':
del self.fields['subevent']
choices = []
if 'itemvar' in initial or (self.data and 'itemvar' in self.data):
iv = self.data.get('itemvar') or initial.get('itemvar', '')
if iv.startswith('q-'):
q = self.instance.event.quotas.get(pk=iv[2:])
choices.append(
('q-%d' % q.pk,
_('Any product in quota "{quota}"').format(quota=q)))
elif '-' in iv:
itemid, varid = iv.split('-')
i = self.instance.event.items.get(pk=itemid)
v = i.variations.get(pk=varid)
choices.append(
('%d-%d' % (i.pk, v.pk), '%s – %s' % (str(i), v.value)))
elif iv:
i = self.instance.event.items.get(pk=iv)
if i.variations.exists():
choices.append(
(str(i.pk),
_('{product} – Any variation').format(product=i)))
else:
choices.append((str(i.pk), str(i)))
self.fields['itemvar'].choices = choices
self.fields['itemvar'].widget = Select2ItemVarQuota(
attrs={
'data-model-select2':
'generic',
'data-select2-url':
reverse('control:event.vouchers.itemselect2',
kwargs={
'event': instance.event.slug,
'organizer': instance.event.organizer.slug,
}),
'data-placeholder':
''
})
self.fields['itemvar'].widget.choices = self.fields['itemvar'].choices
self.fields['itemvar'].required = True
def async_form_valid(self, task, form):
lockfn = NoLockManager
if form.data.get('block_quota'):
lockfn = self.request.event.lock
batch_size = 500
total_num = 1 # will be set later
def set_progress(percent):
if not task.request.called_directly:
task.update_state(
state='PROGRESS',
meta={'value': percent}
)
def process_batch(batch_vouchers, voucherids):
Voucher.objects.bulk_create(batch_vouchers)
if not connection.features.can_return_rows_from_bulk_insert:
batch_vouchers = list(self.request.event.vouchers.filter(code__in=[v.code for v in batch_vouchers]))
log_entries = []
for v in batch_vouchers:
voucherids.append(v.pk)
data = dict(form.cleaned_data)
data['code'] = code
data['bulk'] = True
del data['codes']
log_entries.append(
v.log_action('pretix.voucher.added', data=data, user=self.request.user, save=False)
)
LogEntry.objects.bulk_create(log_entries)
form.post_bulk_save(batch_vouchers)
batch_vouchers.clear()
set_progress(len(voucherids) / total_num * (50. if form.cleaned_data['send'] else 100.))
voucherids = []
with lockfn(), transaction.atomic():
if not form.is_valid():
raise ValidationError(form.errors)
total_num = len(form.cleaned_data['codes'])
batch_vouchers = []
for code in form.cleaned_data['codes']:
if len(batch_vouchers) > batch_size:
process_batch(batch_vouchers, voucherids)
obj = modelcopy(form.instance, code=None)
obj.event = self.request.event
obj.code = code
try:
obj.seat = form.cleaned_data['seats'].pop()
obj.item = obj.seat.product
except IndexError:
pass
batch_vouchers.append(obj)
process_batch(batch_vouchers, voucherids)
if form.cleaned_data['send']:
vouchers_send(
event=self.request.event,
vouchers=voucherids,
subject=form.cleaned_data['send_subject'],
message=form.cleaned_data['send_message'],
recipients=[r._asdict() for r in form.cleaned_data['send_recipients']],
user=self.request.user.pk,
progress=lambda p: set_progress(50. + p * 50.)
)