initial commit

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/admin/utils/attendanceHelpers.ts

@@ -0,0 +1,151 @@
+interface AttendanceRecord {
+  arrival_time?: string | null
+  departure_time?: string | null
+  break_start?: string | null
+  break_end?: string | null
+  leave_type?: string
+  leave_hours?: number
+  shift_date?: string
+  notes?: string
+  project_logs?: Array<{
+    id?: number
+    project_id?: number
+    project_name?: string
+    started_at?: string
+    ended_at?: string | null
+    hours?: string | number | null
+    minutes?: string | number | null
+  }>
+}
+
+export const formatDate = (dateStr: string | null | undefined): string => {
+  if (!dateStr) return '—'
+  const d = new Date(dateStr)
+  return d.toLocaleDateString('cs-CZ')
+}
+
+export const formatDatetime = (datetime: string | null | undefined): string => {
+  if (!datetime) return '—'
+  const d = new Date(datetime)
+  return `${d.getDate()}.${d.getMonth() + 1}. ${d.toLocaleTimeString('cs-CZ', { hour: '2-digit', minute: '2-digit' })}`
+}
+
+export const formatTime = (datetime: string | null | undefined): string => {
+  if (!datetime) return '—'
+  return new Date(datetime).toLocaleTimeString('cs-CZ', { hour: '2-digit', minute: '2-digit' })
+}
+
+export const calculateWorkMinutes = (record: AttendanceRecord): number => {
+  if (!record.arrival_time || !record.departure_time) return 0
+  const arrival = new Date(record.arrival_time).getTime()
+  const departure = new Date(record.departure_time).getTime()
+  let minutes = (departure - arrival) / 60000
+
+  if (record.break_start && record.break_end) {
+    const breakStart = new Date(record.break_start).getTime()
+    const breakEnd = new Date(record.break_end).getTime()
+    minutes -= (breakEnd - breakStart) / 60000
+  }
+
+  return Math.max(0, Math.floor(minutes))
+}
+
+export const formatMinutes = (minutes: number, withUnit = false): string => {
+  const h = Math.floor(minutes / 60)
+  const m = minutes % 60
+  return `${h}:${String(m).padStart(2, '0')}${withUnit ? ' h' : ''}`
+}
+
+export const getLeaveTypeName = (type: string): string => {
+  const types: Record<string, string> = {
+    work: 'Práce',
+    vacation: 'Dovolená',
+    sick: 'Nemoc',
+    holiday: 'Svátek',
+    unpaid: 'Neplacené volno',
+  }
+  return types[type] || 'Práce'
+}
+
+export const getLeaveTypeBadgeClass = (type: string): string => {
+  const classes: Record<string, string> = {
+    vacation: 'badge-vacation',
+    sick: 'badge-sick',
+    holiday: 'badge-holiday',
+    unpaid: 'badge-unpaid',
+  }
+  return classes[type] || ''
+}
+
+export const getDatePart = (datetime: string | null | undefined): string => {
+  if (!datetime) return ''
+  if (datetime.includes('T')) {
+    return datetime.split('T')[0]
+  }
+  return datetime.split(' ')[0]
+}
+
+export const getTimePart = (datetime: string | null | undefined): string => {
+  if (!datetime) return ''
+  const d = new Date(datetime)
+  return `${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}`
+}
+
+export const calcProjectMinutesTotal = (logs: Array<{ project_id?: number; hours?: string | number; minutes?: string | number }>): number => {
+  return logs.filter(l => l.project_id).reduce((sum, l) => {
+    return sum + (parseInt(String(l.hours)) || 0) * 60 + (parseInt(String(l.minutes)) || 0)
+  }, 0)
+}
+
+interface ShiftForm {
+  arrival_time?: string
+  departure_time?: string
+  arrival_date?: string
+  departure_date?: string
+  break_start_time?: string
+  break_end_time?: string
+  break_start_date?: string
+  break_end_date?: string
+}
+
+export const calcFormWorkMinutes = (form: ShiftForm): number => {
+  if (!form.arrival_time || !form.departure_time) return 0
+  const arrivalStr = `${form.arrival_date}T${form.arrival_time}`
+  const departureStr = `${form.departure_date}T${form.departure_time}`
+  let mins = (new Date(departureStr).getTime() - new Date(arrivalStr).getTime()) / 60000
+  if (form.break_start_time && form.break_end_time) {
+    const bsStr = `${form.break_start_date}T${form.break_start_time}`
+    const beStr = `${form.break_end_date}T${form.break_end_time}`
+    mins -= (new Date(beStr).getTime() - new Date(bsStr).getTime()) / 60000
+  }
+  return Math.max(0, Math.floor(mins))
+}
+
+export const formatTimeOrDatetimePrint = (datetime: string | null | undefined, shiftDate: string): string => {
+  if (!datetime) return '—'
+  const timeDate = new Date(datetime).toISOString().split('T')[0]
+  if (timeDate !== shiftDate) {
+    const d = new Date(datetime)
+    return `${d.getDate()}.${d.getMonth() + 1}. ${d.toLocaleTimeString('cs-CZ', { hour: '2-digit', minute: '2-digit' })}`
+  }
+  return new Date(datetime).toLocaleTimeString('cs-CZ', { hour: '2-digit', minute: '2-digit' })
+}
+
+export const calculateWorkMinutesPrint = (record: AttendanceRecord): number => {
+  const leaveType = record.leave_type || 'work'
+  if (leaveType !== 'work') {
+    return (Number(record.leave_hours) || 8) * 60
+  }
+  if (!record.arrival_time || !record.departure_time) return 0
+  const arrival = new Date(record.arrival_time).getTime()
+  const departure = new Date(record.departure_time).getTime()
+  let minutes = (departure - arrival) / 60000
+
+  if (record.break_start && record.break_end) {
+    const breakStart = new Date(record.break_start).getTime()
+    const breakEnd = new Date(record.break_end).getTime()
+    minutes -= (breakEnd - breakStart) / 60000
+  }
+
+  return Math.max(0, Math.floor(minutes))
+}