- loadFromJSON and the localStorage startup load now run employees through
normalizeEmployees(): fills missing constraints, drops unusable rows,
de-duplicates ids, and discards invalid vacation ranges — preventing
later crashes (e.g. c.neverDays on undefined) and same-day double-books.
- Excel import is wrapped in try/catch with a typeof XLSX guard and user
feedback; the Excel export button gets the same guard.
- createEmployee reuses the shared defaultConstraints() factory.
Adds normalizeEmployees tests (defaults, dropping, dedup, vacations) and a
loadFromJSON normalization test.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
generatePlan gains a preAssigned parameter: manual entries occupy slots,
count toward eligibility (maxPerMonth/minGap) and are never double-booked;
only the remaining slots per day are auto-filled. The generate handler now
keeps manual:true entries for the month instead of wiping them.
Adds tests for slot occupation, fully-manual days, and maxPerMonth counting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
currentYear now initializes to the current year and the year selector
offers a rolling range (this year -1 to +2) so plans can be created
for years other than 2026.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Move inline style.cssText to semantic classes (cal-legend, cal-header-cell,
cal-day-tag-label, cal-btn-row) in calendar.js
- Buttons "FT"/"BU" → "Feiertag"/"Betriebsurl." for clarity
- Decorative turntable/mixer SVG header art in index.html
- style.css build-out for the new classes
- Initial README content
- Dev port 3000 → 3001
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
ferdi2goandClaude Opus 4.8