feat: house price prediction model integration

backend/app/routers/houses.py

@@ -2,15 +2,19 @@ from typing import Annotated, Literal
 
 from fastapi import APIRouter, Depends
 
-from ..dtos.house_create_request import HouseCreateRequest
-from ..dtos.house_create_response import HouseCreateResponse
-from ..dtos.houses_list_response import HouseResponse, HousesListResponse
+from backend.app.dtos.house.house_create_request import HouseCreateRequest
+from backend.app.dtos.house.house_create_response import HouseCreateResponse
+from backend.app.dtos.house.house_features import HouseFeatures
+from backend.app.dtos.house.house_predict_request import HousePricePredictionRequest
+from backend.app.dtos.house.house_predict_response import HousePricePredictionResponse
+from backend.app.dtos.house.house_response import HouseResponse
+from backend.app.dtos.house.houses_list_response import HousesListResponse
 from ..models.house import House
 from ..models.owner import Owner
 from ..providers.auth_provider import AuthContext
 from ..repositories.house_repository import HouseRepository
 from ..repositories.owner_repository import OwnerRepository
-
+from ..services.house_price_predictor import HousePricePredictor
 router = APIRouter()
 
 
@@ -69,4 +73,22 @@ async def get_all_houses(
         for house in all_houses
     ]
 
+
     return HousesListResponse(houses=house_responses)
+
+@router.post("/predict-price")
+async def predict_house_price(
+        body: HouseFeatures,
+        price_predictor: Annotated[HousePricePredictor, Depends()],
+    ) -> HousePricePredictionResponse:
+        """
+        Predict the price of a house based on its features.
+        """
+        predicted_price = await price_predictor.predict_california(
+            square_feet=body.square_feet,
+            bedrooms=body.bedrooms,
+            bathrooms=body.bathrooms
+        )
+        
+        return HousePricePredictionResponse(predicted_price=predicted_price)  
+

backend/app/routers/owners.py

@@ -1,15 +1,14 @@
 from typing import Annotated
 
-from fastapi import APIRouter, Depends
+from fastapi import APIRouter, Depends, HTTPException
 
-from ..dtos.owner_detail_response import OwnerDetailResponse
-from ..dtos.owner_list_response import OwnerListResponse, OwnerResponse
+from ..dtos.owner.owner_detail_response import OwnerDetailResponse
+from ..dtos.owner.owner_list_response import OwnerListResponse, OwnerResponse
 from ..repositories.owner_repository import OwnerRepository
 from ..repositories.user_repository import UserRepository
 
 router = APIRouter()
 
-
 @router.get("")
 async def get_owners(
     owner_repository: Annotated[OwnerRepository, Depends()],
@@ -22,7 +21,6 @@ async def get_owners(
 
     return OwnerListResponse(owners=owners_response)
 
-
 @router.get("/{id}")
 async def get_owner(
     id: str,
@@ -35,3 +33,22 @@ async def get_owner(
     return OwnerDetailResponse(
         id=str(owner.id), user_id=str(owner.user_id), email=user.email
     )
+
+@router.get("/byhouse/{house_id}")
+async def get_owner_by_house_id(
+    house_id: str,
+    owner_repository: Annotated[OwnerRepository, Depends()],
+) -> OwnerDetailResponse:
+    result = await owner_repository.get_details_by_house_id(house_id)
+    
+    if result is None:
+        raise HTTPException(status_code=404, detail="House or owner not found")
+        
+    owner = result["owner"]
+    user = result["user"]
+    
+    return OwnerDetailResponse(
+        id=str(owner.id),
+        user_id=str(owner.user_id),
+        email=str(user.email)
+    )