feat: house price prediction model integration

backend/app/repositories/house_repository.py

@@ -8,7 +8,6 @@ from sqlmodel import asc, desc, select
 from ..models.house import House
 from ..providers.db_provider import get_session
 
-
 class HouseRepository:
     def __init__(self, session: Annotated[AsyncSession, Depends(get_session)]) -> None:
         self.session = session
@@ -34,6 +33,11 @@ class HouseRepository:
         result = await self.session.execute(statement)
         return result.scalar_one_or_none()
 
+    async def get_by_user_id(self, user_id: UUID):
+        statement = select(House).where(House.owner_user_id == user_id)
+        result = await self.session.execute(statement)
+        return result.scalars().all()
+    
     async def save(self, house: House) -> None:
         """
         Save a house to the database. If a house with that ID already exists, do an upsert.

backend/app/repositories/owner_repository.py

@@ -5,6 +5,9 @@ from fastapi import Depends
 from sqlalchemy.ext.asyncio.session import AsyncSession
 from sqlmodel import select
 
+from backend.app.models.house import House
+from backend.app.models.user import User
+
 from ..models.owner import Owner
 from ..providers.db_provider import get_session
 
@@ -27,7 +30,26 @@ class OwnerRepository:
         statement = select(Owner).where(Owner.user_id == user_id)
         result = await self.session.execute(statement)
         return result.scalar_one_or_none()
+    
+    async def get_details_by_house_id(self, house_id: UUID):
+        statement = (
+            select(Owner, User)
+            .join(User, Owner.user_id == User.id)
+            .join(House, House.owner_user_id == Owner.user_id)
+            .where(House.id == house_id)
+        )
+        result = await self.session.execute(statement)
+        row = result.first()  
+       
+        if row:
+            owner, user = row
+            return {
+                "owner": owner,
+                "user": user
+            }
 
+        return None
+    
     async def save(self, owner: Owner) -> None:
         """
         Save a owner to the database. If an owner with that ID already exists, do an upsert.