using IWorkDay interface for team

Backend/models/workDay.go

@@ -4,6 +4,7 @@ import (
 	"arbeitszeitmessung/helper"
 	"encoding/json"
 	"log"
+	"sort"
 	"strconv"
 	"time"
 )
@@ -14,6 +15,7 @@ type IWorkDay interface {
 	TimeWorkReal(User) time.Duration
 	TimePauseReal(User) (work, pause time.Duration)
 	TimeOvertimeReal(User) time.Duration
+	GetAllWorkTimesVirtual(User) (work, pause, overtime time.Duration)
 	ToString() string
 	IsWorkDay() bool
 	IsKurzArbeit() bool
@@ -33,7 +35,7 @@ type WorkDay struct {
 	kurzArbeit    bool
 }
 
-func GetDays(user User, tsFrom, tsTo time.Time) []IWorkDay {
+func GetDays(user User, tsFrom, tsTo time.Time, orderedForward bool) []IWorkDay {
 	var allDays map[string]IWorkDay = make(map[string]IWorkDay)
 	var sortedDays []IWorkDay
 	for _, day := range GetWorkDays(user, tsFrom, tsTo) {
@@ -60,6 +62,15 @@ func GetDays(user User, tsFrom, tsTo time.Time) []IWorkDay {
 	for _, day := range allDays {
 		sortedDays = append(sortedDays, day)
 	}
+	if orderedForward {
+		sort.Slice(sortedDays, func(i, j int) bool {
+			return sortedDays[i].Date().After(sortedDays[j].Date())
+		})
+	} else {
+		sort.Slice(sortedDays, func(i, j int) bool {
+			return sortedDays[i].Date().Before(sortedDays[j].Date())
+		})
+	}
 	return sortedDays
 }