def insert_visitor(fname, lname, age, description, photo_path):
"""
Depreciated. Please use serializer to insert visitors.
:param fname: user first name
:param lname: user last name
:param age: user age
:param description: user description
:param photo_path: photo path
:return: user object
"""
user = User()
user.fname = fname
if age != "":
user.age = age
user.lname = lname
user.description = description
user.photo_path = photo_path
user.enroll_time = timezone.now()
user.save()
return user