add user model / service and database maintenance command

cmd/database.go

@@ -0,0 +1,37 @@
+package cmd
+
+import (
+	"github.com/urfave/cli"
+
+	"github.com/mayswind/lab/pkg/datastore"
+	"github.com/mayswind/lab/pkg/log"
+	"github.com/mayswind/lab/pkg/models"
+)
+
+var Database = cli.Command{
+	Name:  "database",
+	Usage: "lab database maintenance",
+	Subcommands: []cli.Command{
+		{
+			Name:   "update",
+			Usage:  "Update database structure",
+			Action: updateDatabaseStructure,
+		},
+	},
+}
+
+func updateDatabaseStructure(c *cli.Context) error {
+	_, err := initializeSystem(c)
+
+	if err != nil {
+		return err
+	}
+
+	log.BootInfof("[database.updateDatabaseStructure] starting maintaining")
+
+	_ = datastore.Container.UserStore.SyncStructs(new(models.User))
+
+	log.BootInfof("[database.updateDatabaseStructure] maintained successfully")
+
+	return nil
+}