Credit days freed by the same sync before checking the balance

A sync deleted the rows a re-plan had dropped only after apply_proposed_days
had already validated, so capacity being freed in the very same call was
never counted. Shortening one period and lengthening another while near the
pool cap read as pure net-new demand and was refused outright, writing
nothing and losing the edit silently.

apply_proposed_days now takes the keys it should delete, credits those rows
back to their tier and to the dubbeldagar quota during the up-front checks,
and performs the deletions in its own write phase. Validation still runs
fully before any write, which is what SQLite's lack of a cross-request
transaction requires.
This commit is contained in:
2026-09-17 18:12:31 +02:00
parent 6cd60887d5
commit c1aa4ae0b0
4 changed files with 505 additions and 31 deletions
@@ -14,6 +14,7 @@ from uuid import uuid4
from app.entities.leave_wish import LeaveWish
from app.entities.parental_leave import ParentalLeaveFetch, TierData
from app.entities.planned_leave import PlannedLeaveDay
from app.repositories_impl.sqlite.leave_wish_repository import SQLiteLeaveWishRepository
from app.repositories_impl.sqlite.parental_leave_repository import SQLiteParentalLeaveRepository
from app.repositories_impl.sqlite.planned_leave_repository import SQLitePlannedLeaveRepository
@@ -497,3 +498,297 @@ class TestApplyProposedDaysValidation:
workspace_id=ws, child_id=child, from_date=date(2026, 6, 1), to_date=date(2026, 6, 30)
)
assert rows == []
class TestApplyProposedDaysDeleteKeys:
"""`delete_keys` folds explicit deletions into the same validated batch as
the creates/replaces -- this is the fix for the bug where `sync_plan`
deleted stale rows only AFTER `apply_proposed_days` had already validated
(and written) the fresh batch, so capacity a deletion frees was never
credited back before the balance/quota check ran.
"""
async def test_delete_keys_credit_sjukpenning_tier_before_checking_balance(
self,
planning_service: PlanningService,
planned_leave_repo: SQLitePlannedLeaveRepository,
parental_leave_repo: SQLiteParentalLeaveRepository,
seeded_ids: SeededIds,
) -> None:
ws, child, parent = (
seeded_ids.workspace_id,
seeded_ids.child_id,
seeded_ids.personal_data_uuid,
)
await parental_leave_repo.create(
_make_fetch(parent, ws, child, sjukpenning_left=5, lagsta_left=90)
)
old = await planning_service.add_planned_day(
workspace_id=ws,
child_id=child,
parent_personal_data_uuid=parent,
date=date(2026, 6, 1),
day_type="sjukpenning",
)
# 5 left, 1 already committed -> 4 free right now. Ask for 5 new
# sjukpenning days while deleting the 1 old one in the SAME call:
# net_new = 5 - 1 = 4, which fits -- but only if the deletion is
# credited before the check runs.
new_days = [
ProposedDayInput(date(2026, 6, i), parent, child, "sjukpenning") for i in range(2, 7)
]
delete_keys = {(child, parent, date(2026, 6, 1))}
result = await planning_service.apply_proposed_days(ws, new_days, delete_keys=delete_keys)
assert result.accepted is True, result.rejections
assert result.deleted_count == 1
assert result.created_count == 5
rows = await planned_leave_repo.list_by_workspace_child(
workspace_id=ws, child_id=child, from_date=date(2026, 6, 1), to_date=date(2026, 6, 30)
)
assert {r.date for r in rows} == {date(2026, 6, i) for i in range(2, 7)}
assert old.id not in {r.id for r in rows}
async def test_delete_keys_credit_lagsta_tier_before_checking_balance(
self,
planning_service: PlanningService,
planned_leave_repo: SQLitePlannedLeaveRepository,
parental_leave_repo: SQLiteParentalLeaveRepository,
seeded_ids: SeededIds,
) -> None:
ws, child, parent = (
seeded_ids.workspace_id,
seeded_ids.child_id,
seeded_ids.personal_data_uuid,
)
await parental_leave_repo.create(
_make_fetch(parent, ws, child, sjukpenning_left=390, lagsta_left=5)
)
old = await planning_service.add_planned_day(
workspace_id=ws,
child_id=child,
parent_personal_data_uuid=parent,
date=date(2026, 6, 1),
day_type="lagsta",
)
new_days = [
ProposedDayInput(date(2026, 6, i), parent, child, "lagsta") for i in range(2, 7)
]
delete_keys = {(child, parent, date(2026, 6, 1))}
result = await planning_service.apply_proposed_days(ws, new_days, delete_keys=delete_keys)
assert result.accepted is True, result.rejections
assert result.deleted_count == 1
assert result.created_count == 5
rows = await planned_leave_repo.list_by_workspace_child(
workspace_id=ws, child_id=child, from_date=date(2026, 6, 1), to_date=date(2026, 6, 30)
)
assert {r.date for r in rows} == {date(2026, 6, i) for i in range(2, 7)}
assert old.id not in {r.id for r in rows}
async def test_delete_keys_credit_vacation_deletion_alongside_new_vacation_days(
self,
planning_service: PlanningService,
planned_leave_repo: SQLitePlannedLeaveRepository,
seeded_ids: SeededIds,
) -> None:
"""`apply_proposed_days` places no balance cap on 'vacation' today (no
`_validate_remaining_balance` tier exists for it), so there is no cap
to "credit back" here the way there is for sjukpenning/lagsta. This
just confirms the general `delete_keys` write/validate machinery
handles a vacation-typed deletion correctly (deleted + new rows both
land right), since nothing else in this file exercises that day_type
through the delete path.
"""
ws, child, parent = (
seeded_ids.workspace_id,
seeded_ids.child_id,
seeded_ids.personal_data_uuid,
)
old = await planning_service.add_planned_day(
workspace_id=ws,
child_id=child,
parent_personal_data_uuid=parent,
date=date(2026, 6, 1),
day_type="vacation",
)
new_days = [ProposedDayInput(date(2026, 6, 2), parent, child, "vacation")]
delete_keys = {(child, parent, date(2026, 6, 1))}
result = await planning_service.apply_proposed_days(ws, new_days, delete_keys=delete_keys)
assert result.accepted is True, result.rejections
assert result.deleted_count == 1
rows = await planned_leave_repo.list_by_workspace_child(
workspace_id=ws, child_id=child, from_date=date(2026, 6, 1), to_date=date(2026, 6, 30)
)
assert {r.date for r in rows} == {date(2026, 6, 2)}
assert old.id not in {r.id for r in rows}
async def test_delete_keys_credit_frees_dubbeldagar_quota(
self,
planning_service: PlanningService,
planned_leave_repo: SQLitePlannedLeaveRepository,
seeded_ids: SeededIds,
) -> None:
"""58 dubbeldagar already planned (below the 60 cap), 7 more asked
for while 5 are deleted in the same call: 58 - 5 + 7 = 60, exactly at
cap -> must be accepted. Without crediting the 5 deletions the
projected total reads as 58 + 7 = 65, over cap, and would be
(wrongly) refused.
"""
ws, child, parent = (
seeded_ids.workspace_id,
seeded_ids.child_id,
seeded_ids.personal_data_uuid,
)
now = datetime.now()
existing_dates = [date(2024, 2, 1) + timedelta(days=i) for i in range(58)]
for d in existing_dates:
await planned_leave_repo.create(
PlannedLeaveDay(
id=uuid4(),
workspace_id=ws,
child_id=child,
parent_personal_data_uuid=parent,
date=d,
day_type="sjukpenning",
is_dubbeldag=True,
created_at=now,
updated_at=now,
)
)
to_delete = existing_dates[:5]
delete_keys = {(child, parent, d) for d in to_delete}
new_dates = [date(2024, 4, 1) + timedelta(days=i) for i in range(7)]
new_days = [
ProposedDayInput(d, parent, child, "sjukpenning", is_dubbeldag=True) for d in new_dates
]
result = await planning_service.apply_proposed_days(ws, new_days, delete_keys=delete_keys)
assert result.accepted is True, result.rejections
assert result.deleted_count == 5
assert result.created_count == 7
total_dubbeldagar = await planned_leave_repo.count_dubbeldagar(child)
assert total_dubbeldagar == 60
async def test_delete_keys_none_is_unchanged_behaviour(
self,
planning_service: PlanningService,
planned_leave_repo: SQLitePlannedLeaveRepository,
seeded_ids: SeededIds,
) -> None:
"""No `delete_keys` (the default) behaves exactly as before: nothing
deleted beyond ordinary `replace` semantics, `deleted_count` stays 0.
"""
ws, child, parent = (
seeded_ids.workspace_id,
seeded_ids.child_id,
seeded_ids.personal_data_uuid,
)
days = [ProposedDayInput(date(2026, 6, 15), parent, child, "vacation")]
result = await planning_service.apply_proposed_days(ws, days)
assert result.accepted is True
assert result.deleted_count == 0
assert result.created_count == 1
async def test_rejected_batch_with_delete_keys_deletes_nothing(
self,
planning_service: PlanningService,
planned_leave_repo: SQLitePlannedLeaveRepository,
parental_leave_repo: SQLiteParentalLeaveRepository,
seeded_ids: SeededIds,
) -> None:
"""Even with `delete_keys` credited, a batch that still exceeds the
remaining balance is refused whole, and the row named by
`delete_keys` must survive untouched -- the all-or-nothing contract
applies to deletions too.
"""
ws, child, parent = (
seeded_ids.workspace_id,
seeded_ids.child_id,
seeded_ids.personal_data_uuid,
)
await parental_leave_repo.create(
_make_fetch(parent, ws, child, sjukpenning_left=5, lagsta_left=90)
)
old = await planning_service.add_planned_day(
workspace_id=ws,
child_id=child,
parent_personal_data_uuid=parent,
date=date(2026, 6, 1),
day_type="sjukpenning",
)
# 5 left, 1 committed -> 4 free. Deleting the 1 old row credits back
# 1, so net_new must be <= 5 to pass; ask for 7 instead (net_new = 6).
new_days = [
ProposedDayInput(date(2026, 6, i), parent, child, "sjukpenning") for i in range(2, 9)
]
delete_keys = {(child, parent, date(2026, 6, 1))}
result = await planning_service.apply_proposed_days(ws, new_days, delete_keys=delete_keys)
assert result.accepted is False
assert any(
r.message_key == "planApply.rejection.insufficientBalance" for r in result.rejections
)
rows = await planned_leave_repo.list_by_workspace_child(
workspace_id=ws, child_id=child, from_date=date(2026, 6, 1), to_date=date(2026, 6, 30)
)
assert len(rows) == 1
assert rows[0].id == old.id # the row `delete_keys` named was NOT deleted
async def test_delete_key_colliding_with_a_write_key_is_a_structural_rejection(
self,
planning_service: PlanningService,
planned_leave_repo: SQLitePlannedLeaveRepository,
seeded_ids: SeededIds,
) -> None:
"""A batch cannot both write and delete the same (child, parent,
date) slot -- that's a structural error caught before any DB read,
same as the other structural checks in this file.
"""
ws, child, parent = (
seeded_ids.workspace_id,
seeded_ids.child_id,
seeded_ids.personal_data_uuid,
)
existing = await planning_service.add_planned_day(
workspace_id=ws,
child_id=child,
parent_personal_data_uuid=parent,
date=date(2026, 6, 15),
day_type="lagsta",
)
days = [ProposedDayInput(date(2026, 6, 15), parent, child, "vacation")]
delete_keys = {(child, parent, date(2026, 6, 15))}
result = await planning_service.apply_proposed_days(ws, days, delete_keys=delete_keys)
assert result.accepted is False
assert any(
r.message_key == "planApply.rejection.deleteKeyConflict" for r in result.rejections
)
rows = await planned_leave_repo.list_by_workspace_child(
workspace_id=ws, child_id=child, from_date=date(2026, 6, 1), to_date=date(2026, 6, 30)
)
assert len(rows) == 1
assert rows[0].id == existing.id
assert rows[0].day_type == "lagsta"