shop product refactoring

models/schemas/auth.py

@@ -2,12 +2,15 @@
 import re
 from datetime import datetime
 from typing import Optional
+
 from pydantic import BaseModel, ConfigDict, EmailStr, Field, field_validator
 
+
 class UserRegister(BaseModel):
     email: EmailStr = Field(..., description="Valid email address")
     username: str = Field(..., description="Username")
     password: str = Field(..., description="Password")
+
     # Keep security validation in Pydantic for auth
 
     @field_validator("username")
@@ -24,6 +27,7 @@ class UserRegister(BaseModel):
             raise ValueError("Password must be at least 6 characters long")
         return v
 
+
 class UserLogin(BaseModel):
     username: str = Field(..., description="Username")
     password: str = Field(..., description="Password")
@@ -33,6 +37,7 @@ class UserLogin(BaseModel):
     def validate_username(cls, v):
         return v.strip()
 
+
 class UserResponse(BaseModel):
     model_config = ConfigDict(from_attributes=True)
     id: int
@@ -44,6 +49,7 @@ class UserResponse(BaseModel):
     created_at: datetime
     updated_at: datetime
 
+
 class LoginResponse(BaseModel):
     access_token: str
     token_type: str = "bearer"