Service.java

 package com.customerapp.practice.service;

import com.customerapp.practice.model.Customer;

import com.customerapp.practice.repository.CustomerRepository;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

@Service

public class CustomerService {

    @Autowired

    private CustomerRepository customerRepository;

    public Customer createCustomer(Customer customer) {

        return customerRepository.save(cust

omer);

    }

}