package core; import core.entities.RoleEntity; import core.entities.UserRole; import core.repositories.RoleRepository; import core.repositories.UserRepository; import core.services.PropertyService; import org.springframework.boot.CommandLineRunner; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.annotation.Bean; @SpringBootApplication public class DemoApplication{ public static void main(String[] args) { SpringApplication.run(DemoApplication.class, args); } @Bean public CommandLineRunner init(RoleRepository roleRepository, UserRepository userRepository, PropertyService propertyService) { return args -> { for (UserRole userRole : UserRole.values()) { if(!roleRepository.existsByName(userRole)) { roleRepository.save(new RoleEntity(userRole)); } } propertyService.init(); FirstUserObserver observer = new FirstUserObserver(userRepository); observer.start(); }; } }