def validate_string_length(s, min_len=0, max_len=None):
"""Check whter len(s) in [min_length, max_length]
min_length = 0, max_length = infinite if undefined
Return True is valid else False
"""
if min_len > string_len(s):
raise ValueError(_('length less than {}').format(min_len))
if max_len and max_len < string_len(s):
raise ValueError(_('length more than {}').format(max_len))
def check_common_params(self, post_vars):
required_post_vars = ['username', 'password']
for k in required_post_vars:
if k not in post_vars:
raise error.Error(error.MISSING_PARAMETER, u'缺少参数{}'.format(k))
# Check paremeters
for k in required_post_vars:
if len(post_vars[k]) < 2:
error_str = {
'username': (error.USERNAME_LENGHT_TOO_SHORT, _(u'用户名至少需要2个字符')),
'password': (error.PASSWORD_LENGHT_TOO_SHORT, _(u'密码长度不能小于2')),
}
raise error.Error(error_str[k][0], error_str[k][1])
if string_len(post_vars['username']) > 30:
raise error.Error(error.USERNAME_LENGHT_TOO_LONG, _(u'用户名最多30个字符'))
if ALL_NUMBER_RE.match(post_vars['username']):
raise error.Error(error.USERNAME_CANT_ALL_NUMBER, _(u'用户名不能都为数字'))
if not USERNAME_RE.match(post_vars['username']):
raise error.Error(error.USERNAME_FORMAT_ERROR, _(u'用户名只能包含中文字符、英文字母、数字、"_"及"-"，不能包含空格'))
def post(self, request, format=None):
post_vars = json.loads(request.POST.keys()[0])
required_post_vars = ['email', 'username', 'password']
err = {}
# Confirm we have a properly formed request
for k in required_post_vars:
if k not in post_vars:
err['err_type'] = 'MissingParameter'
err['err_msg'] = "Missing Parameter %s" % k
return Response(err, status=status.HTTP_400_BAD_REQUEST)
# Check paremeters
for k in required_post_vars:
if len(post_vars[k]) < 2:
error_str = {
'username': _('Username must be minimum of two characters long.'),
'email': _('A properly formatted e-mail is required.'),
'password': _('A valid password is required.')
}
err['err_type'] = 'InvalidParameter'
err['err_msg'] = error_str[k]
return Response(err, status=status.HTTP_400_BAD_REQUEST)
# Validate email
try:
validate_email(post_vars['email'])
except ValidationError:
err['err_type'] = 'InvalidParameter'
err['err_msg'] = _("Valid e-mail is required.")
return Response(err, status=status.HTTP_400_BAD_REQUEST)
# Validate username
if string_len(post_vars['username']) > 16:
error_str = {
'username': _('Username must be maximum of eight characters long.'),
}
err['err_type'] = 'InvalidParameter'
err['err_msg'] = error_str['username']
return Response(err, status=status.HTTP_400_BAD_REQUEST)
if ALL_NUMBER_RE.match(post_vars['username']):
err['err_type'] = 'InvalidParameter'
err['err_msg'] = _('Username cannot be all Numbers.')
return Response(err, status=status.HTTP_400_BAD_REQUEST)
if not USERNAME_RE.match(post_vars['username']):
err['err_type'] = 'InvalidParameter'
err['err_msg'] = _('Username should only consist of A-Z and 0-9 and chinese character and "_" and "-", with no spaces.')
return Response(err, status=status.HTTP_400_BAD_REQUEST)
# Ok, looks like everything is legit. Create the account.
post_vars['name'] = ''
ret = _do_create_account(post_vars, True, request=request)
# if there was an error then return that
if isinstance(ret, HttpResponse):
json_obj = json.loads(ret.content)
err['err_type'] = '%sAlreadyExists' % json_obj.get('field').capitalize()
err['err_msg'] = json_obj.get('value')
return Response(err, status=status.HTTP_400_BAD_REQUEST)
user, profile, registration = ret
server_track(request, 'api.user.register', {
'uid': user.id,
'username': user.username,
})
return Response()
