added worktime base to work time calculations

Backend/models/absence.go

@@ -49,6 +49,55 @@ func (a *Absence) IsMultiDay() bool {
 	return !a.DateFrom.Equal(a.DateTo)
 }
 
+func (a *Absence) GetWorktimeReal(u User, base WorktimeBase) time.Duration {
+	if a.AbwesenheitTyp.WorkTime <= 1 {
+		return 0
+	}
+	switch base {
+	case WorktimeBaseDay:
+		return u.ArbeitszeitProTag()
+	case WorktimeBaseWeek:
+		return u.ArbeitszeitProWoche() / 5
+	}
+	return 0
+}
+func (a *Absence) GetPausetimeReal(u User, base WorktimeBase) time.Duration {
+	return 0
+}
+
+func (a *Absence) GetOvertimeReal(u User, base WorktimeBase) time.Duration {
+	if a.AbwesenheitTyp.WorkTime > 1 {
+		return 0
+	}
+	switch base {
+	case WorktimeBaseDay:
+		return -u.ArbeitszeitProTag()
+	case WorktimeBaseWeek:
+		return -u.ArbeitszeitProWoche() / 5
+	}
+	return 0
+}
+
+func (a *Absence) GetWorktimeVirtual(u User, base WorktimeBase) time.Duration {
+	return a.GetWorktimeReal(u, base)
+}
+
+func (a *Absence) GetPausetimeVirtual(u User, base WorktimeBase) time.Duration {
+	return a.GetPausetimeReal(u, base)
+}
+
+func (a *Absence) GetOvertimeVirtual(u User, base WorktimeBase) time.Duration {
+	return a.GetOvertimeReal(u, base)
+}
+
+func (a *Absence) GetTimesReal(u User, base WorktimeBase) (work, pause, overtime time.Duration) {
+	return a.GetWorktimeReal(u, base), a.GetPausetimeReal(u, base), a.GetOvertimeReal(u, base)
+}
+
+func (a *Absence) GetTimesVirtual(u User, base WorktimeBase) (work, pause, overtime time.Duration) {
+	return a.GetWorktimeVirtual(u, base), a.GetPausetimeVirtual(u, base), a.GetOvertimeVirtual(u, base)
+}
+
 func (a *Absence) TimeWorkVirtual(u User) time.Duration {
 	return a.TimeWorkReal(u)
 }