django-orchestra-test/orchestra/apps/payments/methods/options.py

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from dateutil import relativedelta
from django import forms
from orchestra.utils import plugins
class PaymentMethod(plugins.Plugin):
label_field = 'label'
number_field = 'number'
process_credit = False
form = None
serializer = None
due_delta = relativedelta.relativedelta(months=1)
__metaclass__ = plugins.PluginMount
def get_form(self):
self.form.plugin = self
return self.form
def get_serializer(self):
self.serializer.plugin = self
return self.serializer
def get_label(self, data):
return data[self.label_field]
def get_number(self, data):
return data[self.number_field]
def get_bill_message(self, source):
raise NotImplementedError
class PaymentSourceDataForm(forms.ModelForm):
class Meta:
exclude = ('data',) # TODO add 'method'
def __init__(self, *args, **kwargs):
super(PaymentSourceDataForm, self).__init__(*args, **kwargs)
instance = kwargs.get('instance')
if instance:
for field in self.declared_fields:
initial = self.fields[field].initial
self.fields[field].initial = instance.data.get(field, initial)
def save(self, commit=True):
plugin = self.plugin
self.instance.method = plugin.get_plugin_name()
self.instance.data = {
field: self.cleaned_data[field] for field in self.declared_fields
}
return super(PaymentSourceDataForm, self).save(commit=commit)