def send_verification_code(mobile):
"""Send verification code on mobile."""
code = random_verification_code()
ver_code = models.Verifcation_Code.objects.filter(to=mobile, ver_type="MOBILE", is_verified=False).first()
if ver_code:
code = ver_code.code
send_sms.send_text(mobile, "Verification code is " + code)
save_verification_code(mobile, "MOBILE", code)
return code
