Rework balances around per-parent days left and deduce the partner from FK

Manual entry now takes one parent's sjukpenningnivå, lägstanivå and dubbeldagar left (plus optional reserved days) and derives the rest in build_snapshot, shared with the scraper. The scraper also reads the family panel and exposes a partner deduction; with two parents it is saved as a 'deduced' snapshot (migration 002). Parent count is the single source of entitlement: one member gets 480 days and 96 savable at age 4, two get 240 and 48 each. Workspaces are capped at two parents. Also lands the in-flight squash of migrations 002–011 into the initial schema and the removal of planning_mode. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-19 12:27:29 +02:00
parent 375bc64f2f
commit e4719cb9ae
71 changed files with 5705 additions and 1859 deletions
@@ -0,0 +1,134 @@
+"""Add 'deduced' to parental_leave_fetch.source's CHECK constraint.
+
+`source` gains a third value alongside 'scraped'/'manual': 'deduced', for a
+snapshot the app derived on the user's behalf (e.g. defaulting an unentered
+total) rather than one FK reported or the user typed in directly. SQLite has
+no `ALTER TABLE ... DROP/ADD CONSTRAINT`, so the table is recreated with the
+new CHECK and its rows copied across — the standard SQLite migration dance
+(see e.g. https://sqlite.org/lang_altertable.html#otheralter). Recreating the
+table also drops its indexes, so they're recreated afterwards.
+
+Must stay byte-for-byte equivalent, CHECK-constraint-wise, to
+`parental_leave_fetch` in `app/db/connection.py`'s `_FULL_SCHEMA` —
+`tests/integration/test_schema_parity.py` asserts exactly that.
+
+Revision ID: 002
+Revises: 001
+Create Date: 2026-09-19
+"""
+
+from __future__ import annotations
+
+from alembic import op
+
+revision: str = "002"
+down_revision: str | None = "001"
+branch_labels: str | None = None
+depends_on: str | None = None
+
+_UPGRADE_SQL = """
+CREATE TABLE parental_leave_fetch_new (
+    id TEXT PRIMARY KEY,
+    personal_data_uuid TEXT NOT NULL,
+    workspace_id TEXT NOT NULL,
+    child_id TEXT NOT NULL,
+    source TEXT NOT NULL CHECK (source IN ('scraped','manual','deduced')),
+    fetched_at TIMESTAMP NOT NULL,
+    total_days INTEGER NOT NULL,
+    days_used INTEGER NOT NULL,
+    days_left INTEGER NOT NULL,
+    reserved_days_total INTEGER NOT NULL DEFAULT 90,
+    reserved_days_left INTEGER NOT NULL,
+    transferable_days_left INTEGER NOT NULL,
+    dubbeldagar_left INTEGER NOT NULL,
+    tier_data TEXT NOT NULL,
+    created_at TIMESTAMP NOT NULL,
+    updated_at TIMESTAMP NOT NULL,
+    FOREIGN KEY (personal_data_uuid) REFERENCES personal_data(uuid) ON DELETE CASCADE,
+    FOREIGN KEY (workspace_id) REFERENCES workspace(id) ON DELETE CASCADE,
+    FOREIGN KEY (child_id) REFERENCES child(id) ON DELETE CASCADE
+);
+
+INSERT INTO parental_leave_fetch_new (
+    id, personal_data_uuid, workspace_id, child_id, source, fetched_at,
+    total_days, days_used, days_left, reserved_days_total, reserved_days_left,
+    transferable_days_left, dubbeldagar_left, tier_data, created_at, updated_at
+)
+SELECT
+    id, personal_data_uuid, workspace_id, child_id, source, fetched_at,
+    total_days, days_used, days_left, reserved_days_total, reserved_days_left,
+    transferable_days_left, dubbeldagar_left, tier_data, created_at, updated_at
+FROM parental_leave_fetch;
+
+DROP TABLE parental_leave_fetch;
+
+ALTER TABLE parental_leave_fetch_new RENAME TO parental_leave_fetch;
+
+CREATE INDEX IF NOT EXISTS idx_plf_parent_child_fetched
+    ON parental_leave_fetch (personal_data_uuid, child_id, fetched_at);
+CREATE INDEX IF NOT EXISTS idx_plf_workspace
+    ON parental_leave_fetch (workspace_id);
+CREATE INDEX IF NOT EXISTS idx_plf_child
+    ON parental_leave_fetch (child_id);
+"""
+
+_DOWNGRADE_SQL = """
+CREATE TABLE parental_leave_fetch_old (
+    id TEXT PRIMARY KEY,
+    personal_data_uuid TEXT NOT NULL,
+    workspace_id TEXT NOT NULL,
+    child_id TEXT NOT NULL,
+    source TEXT NOT NULL CHECK (source IN ('scraped','manual')),
+    fetched_at TIMESTAMP NOT NULL,
+    total_days INTEGER NOT NULL,
+    days_used INTEGER NOT NULL,
+    days_left INTEGER NOT NULL,
+    reserved_days_total INTEGER NOT NULL DEFAULT 90,
+    reserved_days_left INTEGER NOT NULL,
+    transferable_days_left INTEGER NOT NULL,
+    dubbeldagar_left INTEGER NOT NULL,
+    tier_data TEXT NOT NULL,
+    created_at TIMESTAMP NOT NULL,
+    updated_at TIMESTAMP NOT NULL,
+    FOREIGN KEY (personal_data_uuid) REFERENCES personal_data(uuid) ON DELETE CASCADE,
+    FOREIGN KEY (workspace_id) REFERENCES workspace(id) ON DELETE CASCADE,
+    FOREIGN KEY (child_id) REFERENCES child(id) ON DELETE CASCADE
+);
+
+INSERT INTO parental_leave_fetch_old (
+    id, personal_data_uuid, workspace_id, child_id, source, fetched_at,
+    total_days, days_used, days_left, reserved_days_total, reserved_days_left,
+    transferable_days_left, dubbeldagar_left, tier_data, created_at, updated_at
+)
+SELECT
+    id, personal_data_uuid, workspace_id, child_id, source, fetched_at,
+    total_days, days_used, days_left, reserved_days_total, reserved_days_left,
+    transferable_days_left, dubbeldagar_left, tier_data, created_at, updated_at
+FROM parental_leave_fetch
+WHERE source != 'deduced';
+
+DROP TABLE parental_leave_fetch;
+
+ALTER TABLE parental_leave_fetch_old RENAME TO parental_leave_fetch;
+
+CREATE INDEX IF NOT EXISTS idx_plf_parent_child_fetched
+    ON parental_leave_fetch (personal_data_uuid, child_id, fetched_at);
+CREATE INDEX IF NOT EXISTS idx_plf_workspace
+    ON parental_leave_fetch (workspace_id);
+CREATE INDEX IF NOT EXISTS idx_plf_child
+    ON parental_leave_fetch (child_id);
+"""
+
+
+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))