added feiertage to database + endpoint to insert every year

Backend/models/iworkday.go

@@ -3,12 +3,14 @@ package models
 import (
 	"arbeitszeitmessung/helper"
 	"log"
+	"log/slog"
 	"time"
 )
 
 type IWorkDay interface {
 	Date() time.Time
 	ToString() string
+	Type() DayType
 	IsWorkDay() bool
 	IsKurzArbeit() bool
 	GetDayProgress(User) int8
@@ -19,6 +21,14 @@ type IWorkDay interface {
 	GetOvertime(User, WorktimeBase, bool) time.Duration
 }
 
+type DayType int
+
+const (
+	DayTypeWorkday DayType = 1
+	DayTypeAbsence DayType = 2
+	DayTypeHoliday DayType = 3
+)
+
 func GetDays(user User, tsFrom, tsTo time.Time, orderedForward bool) []IWorkDay {
 	var allDays map[string]IWorkDay = make(map[string]IWorkDay)
 
@@ -30,6 +40,10 @@ func GetDays(user User, tsFrom, tsTo time.Time, orderedForward bool) []IWorkDay
 		log.Println("Error gettings absences for all Days!", err)
 		return nil
 	}
+	holidays, err := GetHolidaysFromTo(tsFrom, tsTo)
+	if err != nil {
+		slog.Warn("Error getting holidays from DB!", slog.Any("Error", err))
+	}
 	for _, day := range absences {
 		if helper.IsWeekend(day.Date()) {
 			continue
@@ -50,6 +64,14 @@ func GetDays(user User, tsFrom, tsTo time.Time, orderedForward bool) []IWorkDay
 		}
 	}
 
+	for _, day := range holidays {
+		if helper.IsWeekend(day.Date()) {
+			continue
+		}
+		allDays[day.Date().Format(time.DateOnly)] = &day
+		slog.Debug("Logging Holiday: ", slog.String("HolidayName", allDays[day.Date().Format(time.DateOnly)].ToString()), slog.Any("Overtime", day.GetOvertime(user, WorktimeBaseDay, false).String()), "wokrtie", float32(day.worktime)/100)
+	}
+
 	sortedDays := sortDays(allDays, orderedForward)
 	return sortedDays
 }