[패스트캠퍼스 수강 후기] 자바 인강 100% 환급 챌린지 32회차 미션

오늘은 16강, 17강을 수강하였다.

 

학습한 내용은 아래와 같다.

 

내 버전이 달라서인지 APPLICATION_JSON_UTF8 이 deprecated 되었다고 나오지만 그냥 진행하였다.

 

*hello.http

GET http://localhost:8080/api/helloWorld

###

GET http://localhost:8080/api/person/1

###

 

*PersonController

package com.fastcampus.javaallinone.project3.mycontact.controller;

import com.fastcampus.javaallinone.project3.mycontact.domain.Person;
import com.fastcampus.javaallinone.project3.mycontact.repository.PersonRepository;
import com.fastcampus.javaallinone.project3.mycontact.service.PersonService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;

@RequestMapping(value = "/api/person")
@RestController
@Slf4j
public class PersonController {
    @Autowired
    private PersonService personService;
    @Autowired
    private PersonRepository personRepository;

    @GetMapping("/{id}")
    public Person getPerson(@PathVariable Long id){
        return personService.getPerson(id);
    }

    @PostMapping
    @ResponseStatus(HttpStatus.CREATED)
    public void postPerson(@RequestBody Person person) {
        personService.put(person);

        log.info("person -> {}" , personRepository.findAll());
    }
}

 

 

*PersonControllerTest

package com.fastcampus.javaallinone.project3.mycontact.controller;

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

@SpringBootTest
class PersonControllerTest {
    @Autowired
    private PersonController personController;

    private MockMvc mockMvc;

    @Test
    void getPerson() throws Exception {
        mockMvc = MockMvcBuilders.standaloneSetup(personController).build();
        mockMvc.perform(
                MockMvcRequestBuilders.get("/api/person/1"))
                .andDo(print())
                .andExpect(status().isOk());
    }

    @Test
    void postPerson() throws Exception{
        mockMvc = MockMvcBuilders.standaloneSetup(personController).build();

        mockMvc.perform(
                MockMvcRequestBuilders.post("/api/person")
                .contentType(MediaType.APPLICATION_JSON_UTF8)
                .content("{   \"name\": \"martin2\",\n" +
                         "    \"age\": 20,\n" +
                         "    \"bloodType\": \"A\"}"))
                .andDo(print())
                .andExpect(status().isCreated());
    }

}

 

*testdata.json

{
    "name": "martin2",
    "age": 20,
    "bloodType": "A"
}

 

*Person.java

package com.fastcampus.javaallinone.project3.mycontact.domain;

import com.fastcampus.javaallinone.project3.mycontact.domain.dto.Birthday;
import lombok.*;

import javax.persistence.*;
import javax.validation.Valid;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotEmpty;

@Entity
@NoArgsConstructor
@AllArgsConstructor
@RequiredArgsConstructor
@Data
public class Person {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @NonNull
    @NotEmpty
    @Column(nullable = false)
    private String name;

    @NonNull
    @Min(1)
    private int age;

    private String hobby;

    @NotEmpty
    @NonNull
    @Column(nullable = false)
    private String bloodType;

    private String address;

    @Valid
    @Embedded
    private Birthday birthday;

    private String job;

    @ToString.Exclude
    private String phoneNumber;

    @OneToOne(cascade = CascadeType.ALL, orphanRemoval = true)   // 1 대 1 relation을 지정함
    @ToString.Exclude
    private Block block;
}

 

*PersonService.java

package com.fastcampus.javaallinone.project3.mycontact.service;

import com.fastcampus.javaallinone.project3.mycontact.domain.Person;
import com.fastcampus.javaallinone.project3.mycontact.repository.PersonRepository;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.transaction.Transactional;
import java.util.List;

@Service
@Slf4j
public class PersonService {
    @Autowired
    private PersonRepository personRepository;

    public List<Person> getPeopleExcludeBlocks(){
//        List<Person> people = personRepository.findAll();
//        return people.stream().filter(person -> person.getBlock() == null).collect(Collectors.toList());
        //people 리스트 중에서 block 이 되지 않은 값만 리턴
        return personRepository.findByBlockIsNull();
    }

    public List<Person> getPeopleByName(String name){
//        List<Person> people = personRepository.findAll();
//
//        return people.stream().filter(person -> person.getName().equals(name)).collect(Collectors.toList());
        return personRepository.findByName(name);
    }

    @Transactional
    public Person getPerson(Long id){
//        Person person = personRepository.findById(id).get();
        Person person = personRepository.findById(id).orElse(null);

//        System.out.println("person : " + person);
        log.info("person ; {}", person); //log출력을 제한할 수 있는 장점이 있어서 print보다 많이 쓴다.
        return person;
    }

    @Transactional
    public void put(Person person){
        personRepository.save(person);
    }
}

 

*MyContactApplication.java

package com.fastcampus.javaallinone.project3.mycontact;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class MycontactApplication {

	public static void main(String[] args) {
		SpringApplication.run(MycontactApplication.class, args);
	}

}

 

 

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