RuleEnforcer.refresh only shielded a limit rule once its budget was
spent, so it tore down the background's proactive open-limit "turnstile"
shield (the shield is how opens are counted) whenever the app was
foregrounded, and a freshly created open-limit rule did nothing until
the next midnight reset.
refresh now applies the same proactive gate as
LimitEnforcement.handleDayStart: an enabled, scheduled-today, un-paused
open-limit rule is shielded even before its budget is spent, so it takes
effect immediately. A new app-group OpenSessionStore records a granted
"Open" session's expiry so neither enforcement path re-shields (and cuts
short) a sanctioned ~15-minute session.
Overlapping rules already enforce strictly: each rule shields its own
ManagedSettingsStore and Screen Time unions them, so an app is blocked
if any covering rule blocks it. Document that model in the spec (§4.8)
and lock it in with tests, including a time limit blocking during an
open-limit's granted session and a daily opens reset.
Co-Authored-By: Claude <noreply@anthropic.com>
Replace the wide BlockingRule/RuleDraft "god struct" — where every option
existed for every kind — with a RuleConfiguration sum type that carries only
the options each kind actually has:
.schedule(ScheduleConfig: window + selectionMode + blockAdultContent)
.timeLimit(TimeLimitConfig: dailyLimitMinutes)
.openLimit(OpenLimitConfig: maxOpens)
Name, days, Hard Mode, app list, and pause stay common to all kinds. This
makes illegal states unrepresentable: Block / Allow Only and Block Adult
Content are now structurally Schedule-only.
User-visible behavior change: the Time Limit and Open Limit editors no longer
offer a Block Adult Content toggle, and their detail sheets drop the "Adult
websites" row — those never made sense for a usage budget. Limit rules are
always Block and never engage the web-content filter.
BlockingRule keeps flat columns as raw persistence behind a computed
`configuration` bridge (lowest SwiftData risk; the cross-process RuleSnapshot
wire format and the Screen Time extensions are untouched). Logic, the editors,
and the detail sheet all switch on the sum type.
Spec (§1, §3.5/§3.6, §5.2) updated first; tests reworked to the new API with
new structural-guarantee unit tests and a UI test asserting the Time Limit
editor/detail omit adult content. Full suite green (180 tests).
Co-Authored-By: Claude <noreply@anthropic.com>
- Shared/ layer compiled into the app and three new extension targets:
rule snapshots in the app group, the usage ledger, monitoring-plan
naming, and LimitEnforcement (shared, unit-tested event reactions)
- RuleScheduler mirrors rules to the app group and reconciles
DeviceActivity monitoring: one daily 00:00-23:59 activity per limit
rule, with a cumulative usage-threshold event per budget minute for
time limits; activities restart only when their configuration changes
(a restart resets threshold accounting)
- OpenAppLockMonitor (DeviceActivityMonitor): midnight budget resets,
records usage minutes, shields at the budget, re-shields when a
granted open session ends
- OpenAppLockShieldConfig: open-limit shields show 'Opened X of N times
today' with an 'Open (Y left)' secondary button
- OpenAppLockShieldAction: an Open press spends one open, lifts the
rule's shield, and starts the ~15-minute one-shot session
- extensions are classic NSExtension app extensions (the ExtensionKit
product type expects an @main entry and made the app fail to install);
shield-store tracking moved to app-group defaults so the app and
extensions see one consistent set
- maps iOS 26's new .approvedWithDataAccess authorization status to
approved (it previously fell through @unknown default to notDetermined)
- shares the OpenAppLock scheme (Xcode dropped the autocreated one when
targets were added)
Co-Authored-By: Claude <noreply@anthropic.com>