def string_len(func, *args, **kwargs):
if 'min' not in kwargs:
raise Exception(_('Min param must be filled.'))
if 'max' not in kwargs:
raise Exception(_('Max param must be filled.'))
message = _(
'{0} must be a minimum of {1} characters and a maximum of {2}.'.format(
kwargs['field'], kwargs['min'], kwargs['max']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is not None:
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if len(arg2) < int(kwargs['min']) or len(arg2) > int(
kwargs['max']):
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def valid_cpf(func, *args, **kwargs):
message = _('{0} must be valid.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is None:
return func(obj, arg1, arg2)
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if not arg2.isdigit():
raise ValidationException(kwargs['field'], message)
if len(arg2) != 11:
raise ValidationException(kwargs['field'], message)
if arg2 in [s * 11 for s in [str(n) for n in range(10)]]:
raise ValidationException(kwargs['field'], message)
calc = [i for i in range(1, 10)]
d1 = sum([int(a) * (11 - b) for a, b in zip(arg2[:-2], calc)]) % 11
d1 = 0 if d1 < 2 else (11 - d1)
calc = [i for i in range(1, 11)]
d2 = sum([int(a) * (12 - b) for a, b in zip(arg2[:-1], calc)]) % 11
d2 = 0 if d2 < 2 else (11 - d2)
if str(d1) != arg2[-2] or str(d2) != arg2[-1]:
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def valid_cnpj(func, *args, **kwargs):
message = _('{0} must be valid.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is None:
return func(obj, arg1, arg2)
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if not arg2.isdigit():
raise ValidationException(kwargs['field'], message)
if len(arg2) != 14:
raise ValidationException(kwargs['field'], message)
if arg2 in [s * 14 for s in [str(n) for n in range(13)]]:
raise ValidationException(kwargs['field'], message)
f_dv = [5, 4, 3, 2, 9, 8, 7, 6, 5, 4, 3, 2]
d1 = sum([int(a) * b for a, b in zip(arg2[:-2], f_dv)]) % 11
d1 = 0 if d1 < 2 else (11 - d1)
f_dv = [6] + f_dv
d2 = sum([int(a) * b for a, b in zip(arg2[:-1], f_dv)]) % 11
d2 = 0 if d2 < 2 else (11 - d2)
if str(d1) != arg2[-2] or str(d2) != arg2[-1]:
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def maker(*args, **kwargs):
if 'field' not in kwargs:
raise Exception(_('arg field is missing'))
def wrapper(fn):
return decorator(fn, *args, **kwargs)
return wrapper
def match_regex(func, *args, **kwargs):
if 'regex' not in kwargs:
raise Exception(_('Regex param must be filled.'))
message = _('{0} is incorrect.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is not None:
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if not re.match(kwargs['regex'], arg2):
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def not_empty(func, *args, **kwargs):
message = _('{0} may not be empty.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is None or len(arg2) == 0:
raise ValidationException(kwargs['field'], message)
else:
return func(obj, arg1, arg2)
return wrapper
def not_null(func, *args, **kwargs):
message = _('{0} cannot be null.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is None:
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def min_max(func, *args, **kwargs):
message = _('{0} must be valid.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is not None:
if arg2 < int(kwargs['min']) or arg2 > int(kwargs['max']):
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def is_alpha_space(func, *args, **kwargs):
message = _('{0} must contain only letters.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is not None:
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if not arg2.replace(" ", "").isalpha():
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def is_digit(func, *args, **kwargs):
message = _('{0} must contain only digits.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is not None:
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if not arg2.isdigit():
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def valid_email(func, *args, **kwargs):
message = _('{0} must be valid.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is not None:
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if not re.match(r"(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)", arg2):
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
def valid_cep(func, *args, **kwargs):
message = _('{0} must be valid.'.format(kwargs['field']))
if 'message' in kwargs:
message = kwargs['message']
def wrapper(obj, arg1, arg2):
if arg2 is None:
return func(obj, arg1, arg2)
if not isinstance(arg2, str):
raise ValidationException(kwargs['field'], message)
if not arg2.isdigit():
raise ValidationException(kwargs['field'], message)
if len(arg2) != 8:
raise ValidationException(kwargs['field'], message)
return func(obj, arg1, arg2)
return wrapper
