def valid(self, val) -> datetime:
"""校验时间格式:
可以是字符串形式的一串数字, 或者是数字 (时间戳)
或者是 yyyy-mm-dd [HH:MM:SS]的格式
"""
now = datetime.now()
if not isinstance(val, datetime):
if isinstance(val, str):
try:
if ':' in val:
date = datetime.strptime(val, '%Y-%m-%d %H:%M:%S')
elif '-' in val:
date = datetime.strptime(val, '%Y-%m-%d')
else:
timestamp = float(val)
date = datetime.fromtimestamp(timestamp)
except (ValueError, TypeError):
raise FieldValidException(self.message)
elif isinstance(val, (float, int)):
date = datetime.fromtimestamp(val)
else:
raise FieldValidException(self.message)
else:
date = val
if date is not None and date > now:
raise FieldValidException(self.message)
return date
def valid(self, val):
if isinstance(val, (float, int)):
if val > self.num:
raise FieldValidException(self.message)
else:
return val
raise FieldValidException('该字段必须是一个数字')
def valid(self, val):
if not isinstance(val, str):
raise FieldValidException('该字段必须是一个字符串格式')
code = re.match(r'^((13[0-9])|(14[5,7])|(15[0-3,5-9])|(17[0-3,5-8])|(18[0-9])|166|198|199|(147))\d{8}$', val)
if not code:
raise FieldValidException('手机号码格式不正确')
return val
def valid(self, val) -> int:
if not isinstance(val, int):
self.message = '该字段必须是一个int类型的自然数'
raise FieldValidException(self.message)
if self.min_ <= val <= self.max_:
return val
self.message = f'该字段必须是一个介于{self.min_}和{self.max_}之间的自然数'
raise FieldValidException(self.message)
def valid(self, val) -> int:
try:
val = int(val)
except (ValueError, TypeError):
raise FieldValidException(self.message)
if val < self.min_:
raise FieldValidException(self.message)
return val
def valid(self, val):
if isinstance(val, bool):
if val:
return True
raise FieldValidException(self.message)
elif isinstance(val, int):
if val:
return True
raise FieldValidException(self.message)
elif isinstance(val, str):
if val == 'True' or val == 'true':
return True
raise FieldValidException(self.message)
raise FieldValidException(self.message)
def valid(self, val):
if isinstance(val, bool):
if not val:
return False
raise FieldValidException(self.message)
elif isinstance(val, int):
if not val:
return False
raise FieldValidException(self.message)
elif isinstance(val, str):
if val == 'False' or val == 'false':
return False
raise FieldValidException(self.message)
raise FieldValidException(self.message)
def valid(self, val):
if isinstance(val, datetime):
return val
if not isinstance(val, str):
raise FieldValidException('该字段必须是一个字符串格式')
try:
if ':' in val:
date = datetime.strptime(val, '%Y-%m-%d %H:%M:%S')
elif '-' in val:
date = datetime.strptime(val, '%Y-%m-%d')
else:
raise FieldValidException(self.message)
except (ValueError, TypeError):
raise FieldValidException(self.message)
return date
def valid(self, val):
now = datetime.now()
if not isinstance(val, datetime):
if isinstance(val, str):
try:
if ':' in val:
date = datetime.strptime(val, '%Y-%m-%d %H:%M:%S')
elif '-' in val:
date = datetime.strptime(val, '%Y-%m-%d')
else:
timestamp = float(val)
date = datetime.fromtimestamp(timestamp)
except (ValueError, TypeError):
raise FieldValidException(self.message)
elif isinstance(val, (float, int)):
date = datetime.fromtimestamp(val)
else:
raise FieldValidException(self.message)
else:
date = val
if date is not None and date < now:
raise FieldValidException(self.message)
return date
def valid(self, val):
if not isinstance(val, bool):
if not val:
raise FieldValidException(self.message)
return val
def valid(self, val):
if isinstance(val, str) and self.min_ <= len(val) <= self.max_:
return val
raise FieldValidException(self.message)
def valid(self, val):
if not re.match(self.regex, val):
raise FieldValidException(self.message)
return val
def valid(self, val):
if val is None:
raise FieldValidException(self.message)
return val
def valid(self, val):
if isinstance(val, str) and re.match(r'^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$', val):
return val
raise FieldValidException(self.message)
def valid(self, val):
if not isinstance(val, (float, int)):
raise FieldValidException(self.message)
return val
