refactor: update response model and location handling

- Renamed RawResponse model to Response for clarity.
- Changed location field type from String to JSON in the Response model.
- Updated result handling logic to store location as a JSON object instead of a string.

app.py

@@ -130,7 +130,7 @@ async def result(request: Request, scale_id: str, db: Session = Depends(get_db))
                 scale_id=scale_id,
                 user_agent=request.headers.get("user-agent", "Unknown"),
                 ip_address=ip,
-                location=json.dumps(location) if location else None,
+                location=location,
                 raw_response=dict(form_data),
                 sum_response=responses,
                 avg_response=average

database.py

@@ -15,13 +15,13 @@ SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
 
 Base = declarative_base()
 
-class RawResponse(Base):
+class Response(Base):
     __tablename__ = "responses"
     id = Column(Integer, primary_key=True, index=True)
     scale_id = Column(String, index=True)
     user_agent = Column(String)
     ip_address = Column(String)
-    location = Column(String)
+    location = Column(JSON)
     raw_response = Column(JSON)
     sum_response = Column(JSON)
     avg_response = Column(JSON)