refactor; rename classes and methods

src/nkode_api.py

@@ -5,10 +5,10 @@ from typing import Dict, List, Tuple
 from src.customer import Customer
 from src.models import NKodePolicy, KeypadSize
 from src.user import User
-from src.user_cipher_keys import UserCipherKeys
+from src.user_cipher_keys import UserCipher
 from src.user_signup_session import UserSignupSession
 from src.user_keypad import UserKeypad
-from src.customer_attributes import CustomerAttributes
+from src.customer_cipher import CustomerCipher
 
 
 @dataclass
@@ -19,7 +19,7 @@ class NKodeAPI:
     def create_new_customer(self, keypad_size: KeypadSize, nkode_policy: NKodePolicy) -> UUID:
         new_customer = Customer(
             customer_id=uuid4(),
-            attributes=CustomerAttributes.create(keypad_size),
+            customer_cipher=CustomerCipher.create(keypad_size),
             users={},
             nkode_policy=nkode_policy
         )
@@ -30,7 +30,7 @@ class NKodeAPI:
         if customer_id not in self.customers.keys():
             raise ValueError(f"Customer with ID '{customer_id}' does not exist")
         customer = self.customers[customer_id]
-        login_keypad = UserKeypad.create(customer.attributes.keypad_size)
+        login_keypad = UserKeypad.create(customer.customer_cipher.keypad_size)
         set_keypad = login_keypad.sign_up_keypad()
         new_session = UserSignupSession(
             session_id=uuid4(),
@@ -75,12 +75,12 @@ class NKodeAPI:
             raise AssertionError(f"Username mismatch: {username} vs {session.username}")
         customer = self.customers[customer_id]
         passcode = self.signup_sessions[session_id].deduce_passcode(confirm_key_entry)
-        new_user_keys = UserCipherKeys.create(
-            customer.attributes.keypad_size,
-            customer.attributes.set_vals,
+        new_user_keys = UserCipher.create(
+            customer.customer_cipher.keypad_size,
+            customer.customer_cipher.set_key,
             customer.nkode_policy.max_nkode_len
         )
-        enciphered_passcode = new_user_keys.encipher_nkode(passcode, customer.attributes)
+        enciphered_passcode = new_user_keys.encipher_nkode(passcode, customer.customer_cipher)
         new_user = User(
             username=username,
             enciphered_passcode=enciphered_passcode,