From ec9c1e04251af6b502afee568a80648b92ab42dd Mon Sep 17 00:00:00 2001
From: agabrielcorujo <agabrielcorujo@gmail.com>
Date: Wed, 4 Feb 2026 14:42:50 -0500
Subject: [PATCH] some structure

---
 backend/src/app.py             | 5 ++---
 backend/src/business_logic.py  | 9 +++++++++
 backend/src/business_router.py | 8 +++++---
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/backend/src/app.py b/backend/src/app.py
index bc7ac92..bd82e33 100644
--- a/backend/src/app.py
+++ b/backend/src/app.py
@@ -8,9 +8,8 @@
 app.add_middleware(
     CORSMiddleware,
     allow_origins=[
-        "http://localhost:3000",   # Next.js dev
-        "http://localhost:5173",   # if using Vite
-        # add prod frontend domain later
+        "http://localhost:3000",    # Next.js dev
+                                    # add prod frontend domain later
     ],
     allow_credentials=True,       # REQUIRED for cookies
     allow_methods=["*"],          # includes OPTIONS
diff --git a/backend/src/business_logic.py b/backend/src/business_logic.py
index 20ee07b..ab485b4 100644
--- a/backend/src/business_logic.py
+++ b/backend/src/business_logic.py
@@ -8,5 +8,14 @@ def __init__(self, message: str, status_code: int = 400):
         self.status_code = status_code
         super().__init__(message)
 
+def sample_function(userid:str,param:type)->type:
+
+    if ... : #something goes wrong
+
+        raise AppError(message="something went wrong",status_code="some status code")
+
+    return ...
+
+
 
 
diff --git a/backend/src/business_router.py b/backend/src/business_router.py
index 0d8764e..e5200fe 100644
--- a/backend/src/business_router.py
+++ b/backend/src/business_router.py
@@ -4,14 +4,15 @@
 from typing import Optional
 from jwt_auth.jwt_auth import decode_access_token
 from business_logic import (
-    AppError
+    AppError,
+    sample_function
 )
 
 router = APIRouter()
 
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/auth/login")
 
-class SampleRequest(BaseModel):
+class SampleRequest(BaseModel): #used for post, put, patch and delete requests
     request_param1: str #required parameter
     request_param2: Optional[str] = None #not required, optional parameter
 
@@ -24,7 +25,8 @@ def sample_endpoint(Request:SampleRequest,token:str = Depends(oauth2_scheme)):
     try:
         #do something by calling functions in business_logic.py
         variable1 = Request.request_param1
-        variable2 = Request.request_param2
+
+        sample_function(user_id,variable1)
         ...
 
     except AppError as Err: