refactor, go work

app/loginService.go

@@ -0,0 +1,13 @@
+package app
+
+type LoginUser struct {
+	UserName string
+	password string
+	Token    string
+	LoggedIn bool
+}
+type LoginService struct{}
+
+func (g *LoginService) Login(userName string, password string) LoginUser {
+	return LoginUser{password: password, UserName: userName, Token: "test", LoggedIn: true}
+}