tfse-app-api-v0.2/Utils/ValidateUtil.py

115 lines
4.3 KiB
Python

import re
from Utils.ErrorUtil import ReturnConditionCheckFailed
class Validate(object):
@staticmethod
def email(param):
""""""
regex = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$"
case = (len(param) > 7) and (re.match(regex, param) is not None)
result = True if case else False
return result
@staticmethod
def password(param):
""""""
regex = "^(?![A-Za-z0-9]+$)(?![a-z0-9\\W]+$)(?![A-Za-z\\W]+$)(?![A-Z0-9\\W]+$)^.{8,}$"
case = (len(param) >= 8) and (re.match(regex, param) is not None)
return True if case else False
@staticmethod
def date_format(param):
"""yyyy-mm-dd"""
regex = "\d{4}-\d{1,2}-\d{1,2}"
case = re.match(regex, param) is not None
return True if case else False
@staticmethod
def time_format(param):
"""yyyy-mm-dd hh:mm:ss"""
regex = "\d{4}-\d{1,2}-\d{1,2} \d{1,2}:\d{1,2}:\d{1,2}"
case = re.match(regex, param) is not None
return True if case else False
@staticmethod
def image(param):
""""""
mimetype = param.mimetype
return True if mimetype in ['image/jpeg', 'image/png'] else False
class ValidateAttr(object):
def __init__(self, **kwargs):
""""""
self.kwargs = kwargs
self.error_info = kwargs['error_info'] if 'error_info' in kwargs else ('{}异常'.format(kwargs['mark']) if 'mark' in kwargs else None)
self.error_code = kwargs['error_code'] if 'error_code' in kwargs else 200
def __get__(self, instance, owner):
if self.kwargs['field'] in instance.__dict__:
return instance.__dict__[self.kwargs['field']]
def __set__(self, instance, value):
""""""
try:
self.error_info = '{}异常'.format(instance.fields_map[self.kwargs['field']])
except AttributeError:
pass
def not_default():
"""无默认值时属性设值检查"""
if 'type' in self.kwargs:
"""检查实例的属性类型"""
if type(self.kwargs['type']) is list:
if type(value) not in self.kwargs['type']:
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
else:
if not isinstance(value, self.kwargs['type']):
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
if 'length' in self.kwargs:
"""检查实例的属性值长度(一般是str类型)"""
if len(value) != self.kwargs['length']:
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
if 'in_list' in self.kwargs:
"""检查实例属性是否包含于列表中(属性有列表和非列表两种情况)"""
if type(value) is not list:
if value not in self.kwargs['in_list']:
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
else:
for item in value:
if item not in self.kwargs['in_list']:
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
if 'instance_list' in self.kwargs:
"""检查实例列表"""
if type(value) is not list:
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
else:
for item in value:
if not isinstance(item, self.kwargs['instance_list']):
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
if 'func' in self.kwargs:
"""属性检查函数"""
if not list(map(self.kwargs['func'], [value]))[0]:
raise ReturnConditionCheckFailed(self.error_info, self.error_code)
instance.__dict__[self.kwargs['field']] = value
if 'default' in self.kwargs:
"""实例属性默认值"""
if value is None:
value = self.kwargs['default']
instance.__dict__[self.kwargs['field']] = value
else:
not_default()
else:
not_default()