Phase 1 of the analytics system (/goal): the framework-independent analysis
engine. Value-type models (MetricDelta, TrendResult, DaySample, WeeklyReport,
MonthlyReport, ...) and AnalyticsEngine with documented formulas (volume,
%change, consistency, trend) and honest degradation (nil/zero/tiny baseline,
new exercise, rest day, outliers via winsorize, unit-dimension compatibility,
divide-by-zero). Calendar math takes an injected Calendar (locale/firstWeekday/
timezone/DST-safe).
AnalyticsEngineTests: 35 XCTest cases. Independently verified by compiling the
engine with swiftc and running a 42-assertion harness — all pass. (Xcode test
target not runnable in this env; assertions mirror the XCTest file.)
Registered the new files via xcodegen. Logs KC-51 phase-1 progress in ISSUES.md.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Per user model: the workout count should reflect every workout achieved and
never break. Replaces the consecutive/weekly-goal streak with a simple count
of distinct workout days (totalAchievedWorkoutDays). A below-goal week (4/5)
and a full week (5/5) both count fully (=9); a missed day or blank week never
reduces it; duplicate HealthKit days count once.
- ExerciseModels: streakDays = Set(workoutDates).count
- StreakLogicTests: retargeted to tally semantics (4/5+5/5=9, blank-week,
duplicates, skipped-day, empty)
- SettingsView: goal caption no longer claims the streak can be lost
NOTE: not built/tested locally — CLI xcodebuild wedges on actool via the
broken CoreSimulator daemon (missing sim runtimes, machine-wide). Verify in
Xcode GUI (prefs now fixed) or on device.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Workout streak now honors the weekly goal ('reach your goal every week'):
counts workout days across consecutive kept weeks, so rest days and a
skipped day within goal no longer reset it to 1 (KC: profile showed
streak 1 with 5 workouts that week).
- Task 7-day bars / 'this week' now count recurring occurrences
(completedOccurrences), fixing permanently-empty bars alongside a
nonzero done rate.
- New task day-streak stat on the profile Tasks card.
- New ActivityHistoryView: 90-day day-by-day archive of completed tasks
(times, repeat markers), workout logs (sets/volume), missed/made-up days.
- StreakLogicTests: 8 unit tests; algorithm additionally verified via
standalone harness (7/7 scenarios incl. the skipped-Thursday case).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
parseRecurrence required a space ("every day"), so "everyday" (one word) was
missed. Now \bevery\s*day\b matches both, plus "each day". Added Every Weekday
detection ("every weekday", "weekdays") ahead of the broader weekly/daily
patterns. Sub-day cadence ("every hour"/"hourly") is intentionally NOT matched —
the occurrence engine is day-granular, so it stays a one-off rather than being
mislabeled. 6 parser tests added.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
8 tests covering daily / weekly / every-weekday / monthly / yearly expansion,
repeat-until cutoff, time-of-day preservation on the mapped local day, and
non-recurring single-day placement. Uses Calendar.current so it holds in any
timezone. Closes the recurrence-coverage gap from the calendar fix.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Root cause: a data-integrity bug, not visual. The month grid is built from
.weekOfMonth (respects Calendar.current.firstWeekday), but the weekday header
was hardcoded Sunday-first ("S M T W T F S") and the week-number label was gated
on isSunday (weekday == 1). On any non-Sunday-first locale (or when the user sets
"Start Week On" = Monday) every column was mislabeled by one and the W-number
landed on the wrong column — e.g. June 1 2026 (a Monday) appearing under "S".
Fix:
- Extract pure, testable date math into CalendarGrid (monthGrid + weekdaySymbols).
- Header now derived from firstWeekday, so it always matches the grid.
- Week-number label gated on isWeekStart (weekday == firstWeekday), not Sunday.
- Document that week numbers are locale weekOfYear (consistent with the layout),
not ISO.
- gridDays() and the year-view mini-month dedupe to CalendarGrid.
Verification:
- New KisaniCalTests target with 9 tests, all passing on simulator: exact
Sunday-first June 2026 grid, header↔grid alignment for firstWeekday 1...7,
cell date identity, month navigation (May/Jul/Feb 2026 + Feb 2028 leap +
Dec 2026→Jan 2027), and event-day bucketing (all-day, late-night, midnight-
crossing) across 4 timezones.
- Verified in the running app: header S M T W T F S, May 31 in the Sunday
column, June 1 under Monday, June 24 (Wednesday) selected.
Adds a DEBUG-only KISANI_INITIAL_TAB launch env (compiled out of Release) used
to screenshot the calendar past the sign-in gate.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
