Files
F-r-ldraledigplannerare/backend/migrations/versions/009_drop_planning_goal.py
T
jacobh2 cc3ced905e Link planned days to their wish, fix the age-4 cap, drop the planning goal
Three changes that together unblock treating a calendar period as one
editable object.

Migration 008 adds `planned_leave_day.wish_id` (nullable, ON DELETE SET NULL)
so a persisted day knows which `leave_wish` produced it, `is_pinned` to mark a
day the user hand-edited, and `leave_wish.target_days` so a period drawn on a
calendar need not be a whole number of weeks. Apply-time identity still keys on
day_type/is_dubbeldag only, so a wish_id-only difference is a metadata update
rather than a collision.

The age-4 savable ceiling was applying the per-child figure of 96 to each
parent's pool, modelling a two-parent family as able to save 192 days past the
child's fourth birthday. `resolve_age4_savable_cap` is now the single place
that decides 48 (couple with two parents) versus 96 (everyone else), and both
AnalyticsService and the allocator read it.

Migration 009 drops `workspace.planning_goal` and `leave_wish.goal_override`.
The allocator's tier-3 policy collapses to one rule; `salary_type` still
branches, since that reflects what a vacation day actually costs a parent
rather than a user preference.
2026-09-15 20:28:06 +02:00

51 lines
1.5 KiB
Python

"""Drop workspace.planning_goal and leave_wish.goal_override.
Product decision: there is only one sensible allocation objective — maximise
the value extracted from parental-leave days plus vacation days. Exposing
`max_time` / `max_money` / `balanced` as a user-facing setting made the
planner's behaviour unpredictable without making it more useful. The engine
now always applies what used to be the `max_money` policy; the `goal`
concept (and the ability to override it per-wish) is removed entirely.
Revision ID: 009
Revises: 008
Create Date: 2026-09-15
"""
from __future__ import annotations
from alembic import op
revision: str = "009"
down_revision: str | None = "008"
branch_labels: str | None = None
depends_on: str | None = None
_UPGRADE_SQL = """
ALTER TABLE workspace DROP COLUMN planning_goal;
ALTER TABLE leave_wish DROP COLUMN goal_override;
"""
_DOWNGRADE_SQL = """
ALTER TABLE workspace ADD COLUMN planning_goal TEXT NOT NULL DEFAULT 'balanced'
CHECK (planning_goal IN ('max_time','max_money','balanced'));
ALTER TABLE leave_wish ADD COLUMN goal_override TEXT
CHECK (goal_override IS NULL OR goal_override IN ('max_time','max_money','balanced'));
"""
def upgrade() -> None:
from sqlalchemy import text
for stmt in [s.strip() for s in _UPGRADE_SQL.split(";") if s.strip()]:
op.execute(text(stmt))
def downgrade() -> None:
from sqlalchemy import text
for stmt in [s.strip() for s in _DOWNGRADE_SQL.split(";") if s.strip()]:
op.execute(text(stmt))