def __init__(self,
cart,
user,
data=None,
files=None,
auto_id='id_%s',
prefix=None,
initial=None,
error_class=ErrorList,
label_suffix=None,
empty_permitted=False):
checkout_form_init_start.send(sender=self.__class__, instance=self)
# Получаем мутабельную версию начальных значений
from django.http import QueryDict
if isinstance(initial, QueryDict):
initial = initial.copy()
# Заполнение начальных значений по профилю пользователя
if user and initial is not None:
# ToDo: по всей вероятности это можно сделать more pythonic
initial['country'] = user.country
initial['address'] = user.address
initial['phone'] = user.phone
initial['first_name'] = user.first_name
initial['last_name'] = user.last_name
initial['middle_name'] = user.middle_name
initial['email'] = user.email
super(CheckoutForm,
self).__init__(data, files, auto_id, prefix, initial,
error_class, label_suffix, empty_permitted)
self.user = user
self.cart = cart
self.fields['phone'] = forms.CharField(
label='Телефон',
validators=[PhoneValidator(self.data.get('country', None))])
# Добавление полей оплаты и доставки
self.fields['payment'] = forms.ChoiceField(
label='Оплата',
choices=[(name, gw()) for name, gw in gateways.items()],
widget=CartRadioSelect)
self.fields['shipment'] = forms.ChoiceField(
label='Доставка',
choices=[(name, mt(checkout_form=self))
for name, mt in methods.items()],
widget=CartRadioSelect)
# Обращение к Form.__getitem__ для получения BoundField
self.personal_data = [
self['first_name'], self['last_name'], self['email'], self['phone']
]
self.shipping_data = []
# Обработка формы с учетом выбранной доставки и оплаты (initial - Ajax запрос, data - валидация формы)
shipment = self.initial.get('shipment',
self.data.get('shipment', None))
payment = self.initial.get('payment', self.data.get('payment', None))
if shipment in methods:
shipping_method = methods[shipment](checkout_form=self)
else:
shipping_method = initial_method(checkout_form=self)
shipping_method.update_form(self)
self.shipping_method = shipping_method
# Установка метода оплаты по умолчанию для данного метода доставки
self.initial['payment'] = shipping_method.initial_gateway
if payment in gateways:
payment_gateway = gateways[payment]()
else:
payment_gateway = gateways[shipping_method.initial_gateway]()
payment_gateway.update_form(self)
self.payment_gateway = payment_gateway
cart_price = cart.get_cart_summary()['cart_price']
shipping_price = shipping_method.get_price()
self._cart_summary = {
'shipping_price': shipping_price,
'cart_price': cart_price,
'total_price': cart_price + shipping_price,
'final_price': cart_price + shipping_price
}
checkout_form_init_done.send(sender=self.__class__, instance=self)
class Meta:
model = User
# mini 是指能识别对象的最小单元
fields_mini = ['id', 'name', 'username']
# 只能写的字段, 这个虽然无法在框架上生效，但是更多对我们是提醒
fields_write_only = [
'password',
'public_key',
]
# small 指的是 不需要计算的直接能从一张表中获取到的数据
fields_small = fields_mini + fields_write_only + [
'email',
'wechat',
'phone',
'mfa_level',
'source',
'source_display',
'can_public_key_auth',
'need_update_password',
'mfa_enabled',
'is_valid',
'is_expired',
'is_active', # 布尔字段
'date_expired',
'date_joined',
'last_login', # 日期字段
'created_by',
'comment', # 通用字段
'is_wecom_bound',
'is_dingtalk_bound',
'is_feishu_bound',
'is_otp_secret_key_bound',
'wecom_id',
'dingtalk_id',
'feishu_id'
]
# 包含不太常用的字段，可以没有
fields_verbose = fields_small + [
'total_role_display', 'org_role_display', 'mfa_level_display',
'mfa_force_enabled', 'is_first_login',
'date_password_last_updated', 'avatar_url', 'system_or_org_role'
]
# 外键的字段
fields_fk = ['role', 'role_display']
# 多对多字段
fields_m2m = ['groups', 'groups_display', 'org_roles']
# 在serializer 上定义的字段
fields_custom = [
'can_update', 'can_delete', 'login_blocked', 'password_strategy'
]
fields = fields_verbose + fields_fk + fields_m2m + fields_custom
read_only_fields = [
'date_joined',
'last_login',
'created_by',
'is_first_login',
]
extra_kwargs = {
'password': {
'write_only': True,
'required': False,
'allow_null': True,
'allow_blank': True
},
'public_key': {
'write_only': True
},
'is_first_login': {
'label': _('Is first login'),
'read_only': True
},
'is_valid': {
'label': _('Is valid')
},
'is_expired': {
'label': _('Is expired')
},
'avatar_url': {
'label': _('Avatar url')
},
'created_by': {
'read_only': True,
'allow_blank': True
},
'groups_display': {
'label': _('Groups name')
},
'source_display': {
'label': _('Source name')
},
'org_role_display': {
'label': _('Organization role name')
},
'role_display': {
'label': _('Super role name')
},
'total_role_display': {
'label': _('Total role name')
},
'role': {
'default': "User"
},
'is_wecom_bound': {
'label': _('Is wecom bound')
},
'is_dingtalk_bound': {
'label': _('Is dingtalk bound')
},
'is_feishu_bound': {
'label': _('Is feishu bound')
},
'is_otp_secret_key_bound': {
'label': _('Is OTP bound')
},
'phone': {
'validators': [PhoneValidator()]
},
}
def __init__(self, *args, **kwargs):
super(ProfileForm, self).__init__(*args, **kwargs)
self.fields['phone'] = forms.CharField(
label='Телефон',
required=False,
validators=[PhoneValidator(self.data.get('country', None))])