remove pydantic from models.py

src/customer_attributes.py

@@ -1,4 +1,4 @@
-from dataclasses import dataclass, field
+from dataclasses import dataclass
 from typing import ClassVar
 
 from src.models import KeypadSize

src/models.py

@@ -1,22 +1,24 @@
-from pydantic import BaseModel
+from dataclasses import dataclass
 
-
-class EncipheredNKode(BaseModel):
+@dataclass
+class EncipheredNKode:
     code: str
     mask: str
 
 
-class NKodePolicy(BaseModel):
+@dataclass
+class NKodePolicy:
     max_nkode_len: int = 10
     min_nkode_len: int = 4
     distinct_sets: int = 0
     distinct_attributes: int = 4
     byte_len: int = 2  # Todo: this should change the total number of bytes an attribute or set value can be
     lock_out: int = 5
-    expiration: int = -1 # in seconds -1 means never expires
+    expiration: int = -1  # in seconds -1 means nkode never expires
 
 
-class KeypadSize(BaseModel):
+@dataclass
+class KeypadSize:
     attrs_per_key: int
     numb_of_keys: int