next try

Backend/database.go

@@ -5,6 +5,10 @@ import (
 	"arbeitszeitmessung/models"
 	"database/sql"
 	"fmt"
+	"log"
+
+	"github.com/golang-migrate/migrate/v4"
+	_ "github.com/golang-migrate/migrate/v4/source/file"
 )
 
 func OpenDatabase() (models.IDatabase, error) {
@@ -21,3 +25,11 @@ func OpenDatabase() (models.IDatabase, error) {
 	defer db.Close()
 	return db, err
 }
+
+func MigrateDB(db models.IDatabase, connStr string) {
+	m, err := migrate.New("file:///../migrations/", connStr)
+	if err != nil {
+		log.Fatalln("Error starting migration", err)
+	}
+	m.Up()
+}