def discount_create(discount, requester_id):
"""
It stores a new Discount.
Parameters:
- discount: the Discount containing the new information to store.
- requester_id: the string id of the user that is making the request
It returns a tuple:
- the created Discount (or None in case of errors in the input),
- the status (a string indicating whether an error occurred),
- the http code indicating the type of error, if any
"""
try:
res = Discount.store(discount, None, requester_id)
except (TypeError, ValueError, InvalidKeyException) as e:
return None, str(e), 400
except UnauthorizedException, e:
return None, str(e), 403
def discount_update(discount, discount_key_str, requester_id):
"""
It updates an existing Discount.
Parameters:
- discount: the Discount containing the new information to store.
- discount_key_str: the urlsafe key of the Discount to update
- requester_id: the string id of the user that is making the request
It returns a tuple:
- the updated discount (or None in case of errors in the input),
- the status (a string indicating whether an error occurred),
- the http code indicating the type of error, if any
"""
try:
res = Discount.store(
discount, Discount.make_key(None, discount_key_str), requester_id)
except (TypeError, ValueError, InvalidKeyException) as e:
return None, str(e), 400
except UnauthorizedException, e:
return None, str(e), 403