def short_description(recipient, tip=0.0):
if tip > 0:
return string_length_limit(
recipient.title, 127 - len(PaymentPlatform.DESC_FRUCTUS_TIP)
) + PaymentPlatform.DESC_FRUCTUS_TIP
else:
return string_length_limit(recipient.title, 127)
def description(self, max_length=-1):
desc = ""
if self.type == Entity.TYPE_MUSIC:
if self.track:
desc = self._join_limit(" - ", [
self.track, self.album, self.artist
], max_length)
elif self.album:
desc = self._join_limit(" - ", [
self.album, self.artist
], max_length)
else:
desc = string_length_limit(self.artist, max_length)
else:
desc = string_length_limit(self.title, max_length)
return desc
def _join_limit(sep, iterable, max_length):
text = sep.join(iterable)
total_sep_length = len(iterable) * len(sep)
if max_length == -1 or len(text) < max_length - total_sep_length:
return text
each_limit = (max_length - total_sep_length) / len(iterable)
trimmed_items = []
for item in iterable:
trimmed_items.append(string_length_limit(item, each_limit))
return sep.join(trimmed_items)
def donation_create(self, entity, recipient, payee,
amount, tip=0.0, **kwargs):
amount = float(amount)
tip = float(tip)
if payee is None or payee.userservice is None:
return None, None
donation = self.db_donation_create(entity, recipient, payee,
amount, tip=tip)
# Create donation descriptions
short_description = self.short_description(recipient, tip)
long_description = self.long_description(recipient, amount, tip)
params = {
'account_id': payee.account_id,
'short_description': short_description,
'long_description': string_length_limit(long_description,
max_length=2047),
'type': 'DONATION',
'amount': amount + tip,
'app_fee': tip,
'fee_payer': 'Payee'
}
# TODO: this could do with a cleanup
if 'base_url' in kwargs:
if 'redirect_name' in kwargs:
params['redirect_uri'] = kwargs['base_url'] + reverse(
kwargs['redirect_name'],
args=[donation.token]
)
if 'callback_name' in kwargs:
params['callback_uri'] = kwargs['base_url'] + reverse(
kwargs['callback_name']
)
create_result = self.wepay.call(
'/checkout/create', params,
token=payee.userservice.data['access_token']
)
if 'checkout_id' in create_result:
donation.checkout_id = create_result['checkout_id']
donation.save()
if 'checkout_uri' in create_result:
return donation, create_result['checkout_uri']
else:
return donation, None
