Fix duplicate customer list endpoint and update response models

app/auth.py

@@ -12,7 +12,7 @@ from .settings import (
 )
 from .database import get_db
 from .models import Customer as CustomerModel
-from .schemas import Customer as CustomerSchema
+from .schemas import Customer as CustomerSchema, CustomerCreate
 
 # Password hashing
 pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")

main.py

@@ -352,32 +352,6 @@ async def health_check(db: Session = Depends(get_db)):
             detail=f"Database connection error: {str(e)}"
         )
 
-@app.get("/api/v1/customers", response_model=List[Customer])
-async def list_customers(
-    db: Session = Depends(get_db),
-    current_admin: str = Depends(get_current_admin)
-):
-    """List all customers"""
-    try:
-        customers = db.query(CustomerModel).all()
-        return [
-            Customer(
-                id=customer.id,
-                name=customer.name,
-                company_name=customer.company_name,
-                email=customer.email,
-                api_key=customer.api_key,
-                is_active=customer.is_active,
-                created_at=customer.created_at,
-                updated_at=customer.updated_at
-            ) for customer in customers
-        ]
-    except Exception as e:
-        raise HTTPException(
-            status_code=500,
-            detail=f"Failed to list customers: {str(e)}"
-        )
-
 if __name__ == "__main__":
     import uvicorn
     host = os.getenv("HOST", "0.0.0.0")