fire-planner/fire_planner/api/goals.py

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"""Retirement-goal CRUD nested under a scenario."""
from __future__ import annotations
from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy import delete, select
from sqlalchemy.ext.asyncio import AsyncSession
from fire_planner.api.dependencies import get_session
from fire_planner.api.schemas import GoalCreate, GoalOut
from fire_planner.db import RetirementGoal, Scenario
router = APIRouter(tags=["goals"])
@router.get(
"/scenarios/{scenario_id}/goals",
response_model=list[GoalOut],
)
async def list_goals(
scenario_id: int,
session: AsyncSession = Depends(get_session),
) -> list[RetirementGoal]:
scen = await session.get(Scenario, scenario_id)
if scen is None:
raise HTTPException(status_code=404, detail="Scenario not found")
rows = (await session.execute(
select(RetirementGoal).where(RetirementGoal.scenario_id == scenario_id).order_by(
RetirementGoal.id))).scalars().all()
return list(rows)
@router.post(
"/scenarios/{scenario_id}/goals",
response_model=GoalOut,
status_code=201,
)
async def create_goal(
scenario_id: int,
payload: GoalCreate,
session: AsyncSession = Depends(get_session),
) -> RetirementGoal:
scen = await session.get(Scenario, scenario_id)
if scen is None:
raise HTTPException(status_code=404, detail="Scenario not found")
goal = RetirementGoal(scenario_id=scenario_id, **payload.model_dump())
session.add(goal)
await session.commit()
await session.refresh(goal)
return goal
@router.delete(
"/goals/{goal_id}",
status_code=204,
response_model=None,
)
async def delete_goal(
goal_id: int,
session: AsyncSession = Depends(get_session),
) -> None:
goal = await session.get(RetirementGoal, goal_id)
if goal is None:
raise HTTPException(status_code=404, detail="Goal not found")
await session.execute(delete(RetirementGoal).where(RetirementGoal.id == goal_id))
await session.commit()