def validate_params(params, validators):
for key, validator in validators.items():
if key not in params:
raise AppError(40000, '缺少参数', data=dict(key=key, params=params))
if callable(validator):
if not validator(params[key]):
raise AppError(40001,
'参数校验失败',
data=dict(key=key, params=params))
def reject(self, reason, *args, **kwargs):
from django_base.base_utils.app_error.exceptions import AppError
if self.status not in (self.STATUS_PENDING, ):
raise AppError('ERR092', '审批对象的状态必须为等待审批')
if not reason:
raise AppError('ERR093', '请填写驳回理由')
self.status = self.STATUS_REJECTED
self.date_response = datetime.now()
self.remark = reason
self.save()
def from_url_download(cls, url):
""" TODO: 工厂方法
根据指定的 url 下载图片保存，生成一个对象
:return:
"""
from django_base.base_utils.app_error.exceptions import AppError
raise AppError(99999, '尚未实现', debug=True)
def approve(self, *args, **kwargs):
if self.status not in (self.STATUS_PENDING, self.STATUS_REJECTED):
from django_base.base_utils.app_error.exceptions import AppError
raise AppError('ERR091', '审批对象的状态必须为等待审批或者驳回')
self.status = self.STATUS_SUCCESS
self.date_response = datetime.now()
self.save()
def _wrapped_view(self, request, *args, **kwargs):
vcode = request.data.get(vcode_field) or ''
mobile = request.data.get(mobile_field) or ''
result = validate_mobile_vcode(request, action, mobile, vcode)
if not result:
from django_base.base_utils.app_error.exceptions import AppError
raise error or AppError(99999, '验证码错误', debug=False)
return view_func(self, request, *args, **kwargs)
def validate_mobile_vcode(request, action, mobile, vcode):
""" 要求 post 中提供 Session 中产生的验证码
:param request: 请求对象
:param action: 验证的 action 动作（不同的 action 独享一套 vcode）
:param mobile: POST 提交过来的手机号码
:param vcode: POST 提交过来的验证码
:return: 如果成功返回 True，失败返回 False
"""
from django_base.base_utils.app_error.exceptions import AppError
_mobile, _vcode = get_vcode_info(request, action)
if not vcode or vcode != _vcode:
raise AppError(50001, '验证码不正确', debug=False)
if not mobile or mobile != _mobile:
raise AppError(50002, '手机号码不一致', debug=False)
# 验证成功马上擦除
clear_vcode_info(request)
return True
def request_mobile_vcode(request, mobile, action=''):
"""
为传入的 request 上下文（Session）产生一个手机验证码，
发送给指定的手机号码，并且记录在 session.vcode 中。
:param request:
:param mobile:
:return:
"""
mobile = sanitize_mobile(mobile)
prefix = 'mobile_vcode_' + action
# 上次请求验证码的时间
last_sms_request_time = int(request.session.get(prefix + '_time', 0))
# 一分钟内不允许重发
if time() < last_sms_request_time + settings.SMS_SEND_INTERVAL:
from django_base.base_utils.app_error.exceptions import AppError
raise AppError(
99999,
'您的操作过于频繁，请在 %d 秒后再试。' % (
last_sms_request_time + settings.SMS_SEND_INTERVAL - time()),
debug=False
)
vcode = '%06d' % (random.randint(0, 1000000))
# 如果开启了调试选项，不真正发送短信
if not settings.SMS_DEBUG:
sms_send(
mobile,
settings.SMS_TEMPLATES.get(action),
dict(code=vcode),
)
set_vcode_info(request, mobile, vcode, action)
return vcode