fixed error when only one booking was inserted

Backend/models/workDay.go

@@ -26,7 +26,7 @@ func (d *WorkDay) GetWorkDays(card_uid string, tsFrom, tsTo time.Time) []WorkDay
 
 	qStr, err := DB.Prepare(`
 	WITH all_days AS (
-    SELECT generate_series($2, $3, INTERVAL '1 day')::DATE AS work_date
+	SELECT generate_series($2::DATE, $3::DATE - INTERVAL '1 day', INTERVAL '1 day')::DATE AS work_date
     ),
     ordered_bookings AS (
         SELECT
@@ -155,7 +155,7 @@ func (d *WorkDay) calcPauseTime() {
 
 // Gets the duration someone worked that day
 func (d *WorkDay) getWorkTime() {
-	if len(d.Bookings) <= 1 && d.Bookings[0].CounterId == 0 {
+	if len(d.Bookings) < 1 {
 		return
 	}
 	var workTime, pauseTime time.Duration