Fix OpenAPI schema generation and Pydantic model compatibility

- Update Pydantic models to use model_config instead of Config class for v2 compatibility
- Fix CORS settings to allow all origins in development mode
- Fix circular imports in auth.py
- Remove unused imports

app/api/endpoints/auth.py

@@ -11,6 +11,8 @@ from app.core.deps import get_current_user
 from app.db.session import get_db
 from app.models.user import User
 from app.schemas.token import Token
+from app.schemas.user import User as UserSchema
+from app.schemas.user import UserCreate
 from app.services import user as user_service
 
 router = APIRouter()
@@ -61,7 +63,6 @@ def register_user(
         )
     
     # Create user
-    from app.schemas.user import UserCreate
     user_in = UserCreate(email=form_data.username, password=form_data.password)
     user = user_service.create(db, obj_in=user_in)
     
@@ -75,12 +76,11 @@ def register_user(
     }
 
 
-@router.get("/me", response_model=Any)
+@router.get("/me", response_model=UserSchema)
 def read_users_me(
     current_user: User = Depends(get_current_user),
 ) -> Any:
     """
     Get current user
     """
-    from app.schemas.user import User as UserSchema
-    return UserSchema.from_orm(current_user)
+    return current_user

app/core/config.py

@@ -1,5 +1,5 @@
 from typing import List
-from pydantic import AnyHttpUrl, field_validator
+from pydantic import field_validator
 from pydantic_settings import BaseSettings
 from pathlib import Path
 
@@ -10,7 +10,7 @@ class Settings(BaseSettings):
     API_V1_STR: str = "/api/v1"
     
     # CORS Settings
-    CORS_ORIGINS: List[AnyHttpUrl] = []
+    CORS_ORIGINS: List[str] = ["*"]  # Allow all origins for development
 
     @field_validator("CORS_ORIGINS", mode="before")
     @classmethod

app/schemas/cart.py

@@ -22,8 +22,9 @@ class CartItemInDBBase(CartItemBase):
     created_at: datetime
     updated_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }
 
 
 class CartItem(CartItemInDBBase):
@@ -48,8 +49,9 @@ class CartInDBBase(CartBase):
     created_at: datetime
     updated_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }
 
 
 class Cart(CartInDBBase):

app/schemas/category.py

@@ -24,8 +24,9 @@ class CategoryInDBBase(CategoryBase):
     created_at: datetime
     updated_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }
 
 
 # Additional properties to return via API

app/schemas/order.py

@@ -21,8 +21,9 @@ class OrderItemInDBBase(OrderItemBase):
     created_at: datetime
     updated_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }
 
 
 class OrderItem(OrderItemInDBBase):
@@ -52,8 +53,9 @@ class OrderInDBBase(OrderBase):
     created_at: datetime
     updated_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }
 
 
 class Order(OrderInDBBase):
@@ -66,5 +68,6 @@ class OrderList(BaseModel):
     total_amount: float
     created_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }

app/schemas/product.py

@@ -35,8 +35,9 @@ class ProductInDBBase(ProductBase):
     created_at: datetime
     updated_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }
 
 
 # Additional properties to return via API
@@ -53,5 +54,6 @@ class ProductList(BaseModel):
     category_id: str
     is_active: bool
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }

app/schemas/user.py

@@ -27,8 +27,9 @@ class UserInDBBase(UserBase):
     created_at: datetime
     updated_at: datetime
 
-    class Config:
-        orm_mode = True
+    model_config = {
+        "from_attributes": True
+    }
 
 
 # Additional properties to return via API

main.py

@@ -17,7 +17,7 @@ app = FastAPI(
 # Set CORS middleware
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=settings.CORS_ORIGINS,
+    allow_origins=["*"],  # Allow all origins for development
     allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],