Files
F-r-ldraledigplannerare/backend/app/services/child_service.py
T
jacobh2 76b1e712b9 Complete NextSteps roadmap: planning engine UI, calendar cluster, flexible wishes
Works through every numbered item in NextSteps260913.md section 3, plus the
three known verification issues in section 4.1.

Surface what the backend already computed:
- 3.1 render surplus_advice in PlanResults, mirroring the shortfall remedies
- 3.2 surface VacationBalance.is_assumed so assumed statutory years are visible
- 3.3 age-4 expiry given the proposed plan, via a new Age4Projection reusing
  the existing _age4_projections arithmetic (Dashboard stat verified, not rebuilt)

Calendar cluster (one pass over the holiday data):
- new GET /api/calendar/days exposing roda dagar, klamdagar and day overrides,
  paginated four years at a time
- 3.4 shade roda dagar/klamdagar, with R/K badges so colour is not the only signal
- 3.6 click-to-override behind an explicit mode toggle, leaving drag multi-select intact
- 3.7 click month/year to advance
- 3.8 per-year red-days list in Settings, statutory days plus overrides

i18n:
- 3.5 five backend-generated Swedish surfaces converted to message_key + data,
  following the tips_service pattern; old string fields replaced, not kept

Flexible wishes (3.9):
- PLANNING_ENGINE_SPEC section 10: window_mode, candidate search, cost function,
  deterministic tie-break, two-pass ordering, test matrix rows 15-24
- backend: entity, migration 006, _FULL_SCHEMA sync, repository, allocator
- frontend: season-preset toggle in WishEditor, unplaced outcome rendering

Fixes (4.1):
- pin typecheck to the local tsc rather than npx resolving a newer TypeScript
- ignore generated coverage/ and dist/ in the ESLint flat config
- fix the flaky usePlanApply test properly, with waitFor rather than a retry

Tests: backend 361 -> 404, frontend 540 -> 704. Coverage 89.47% -> 96.52% lines.

Not yet verified in a browser.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXMhc9nT6sNz1SL4j8dznL
2026-09-14 02:33:03 +02:00

90 lines
3.1 KiB
Python

"""Business logic for child management."""
from datetime import datetime
from uuid import UUID, uuid4
from app.entities.child import Child
from app.repositories.child_repository import ChildRepository
from app.utils.errors import NotFoundError, ValidationError
class ChildService:
def __init__(self, repo: ChildRepository) -> None:
self._repo = repo
async def create(
self,
workspace_id: UUID,
name: str,
birth_date,
preschool_start_date=None,
preschool_planning_days_per_year: int = 6,
) -> Child:
"""Create a new child."""
if preschool_start_date is not None and preschool_start_date <= birth_date:
raise ValidationError("preschool_start_date must be after birth_date")
_validate_preschool_planning_days(preschool_planning_days_per_year)
now = datetime.now()
entity = Child(
id=uuid4(),
workspace_id=workspace_id,
name=name,
birth_date=birth_date,
preschool_start_date=preschool_start_date,
preschool_planning_days_per_year=preschool_planning_days_per_year,
created_at=now,
)
return await self._repo.create(entity)
async def get(self, child_id: UUID) -> Child:
"""Get a child by ID."""
entity = await self._repo.get_by_id(child_id)
if entity is None:
raise NotFoundError(f"Child {child_id} not found")
return entity
async def list_by_workspace(self, workspace_id: UUID) -> list[Child]:
"""Get all children in a workspace."""
return await self._repo.list_by_workspace(workspace_id)
async def update(
self,
child_id: UUID,
name: str | None = None,
birth_date=None,
preschool_start_date=None,
preschool_planning_days_per_year: int | None = None,
) -> Child:
"""Update a child (partial update)."""
entity = await self.get(child_id)
if name is not None:
entity.name = name
if birth_date is not None:
entity.birth_date = birth_date
if preschool_start_date is not None:
entity.preschool_start_date = preschool_start_date
if preschool_planning_days_per_year is not None:
_validate_preschool_planning_days(preschool_planning_days_per_year)
entity.preschool_planning_days_per_year = preschool_planning_days_per_year
# Validate after all updates
if (
entity.preschool_start_date is not None
and entity.preschool_start_date <= entity.birth_date
):
raise ValidationError("preschool_start_date must be after birth_date")
return await self._repo.update(child_id, entity)
async def delete(self, child_id: UUID) -> None:
"""Delete a child."""
await self.get(child_id) # raises NotFoundError if missing
await self._repo.delete(child_id)
def _validate_preschool_planning_days(value: int) -> None:
if not 0 <= value <= 30:
raise ValidationError("preschool_planning_days_per_year must be between 0 and 30")