패스트캠퍼스 챌린지 5일차

Ch 04. 리팩토링

 

package org.example.web;

import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.example.model.TodoEntity;
import org.example.model.TodoRequest;
import org.example.model.TodoResponse;
import org.example.service.TodoService;
import org.springframework.http.ResponseEntity;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@CrossOrigin
@AllArgsConstructor
@RestController
@RequestMapping("/")
public class TodoController {

    private final TodoService todoService;

    @PostMapping
    public ResponseEntity<TodoResponse> create(@RequestBody TodoRequest request) {
        log.info("CREATE");

        if (ObjectUtils.isEmpty(request.getTitle()))
            return ResponseEntity.badRequest().build();

        if (ObjectUtils.isEmpty(request.getOrder()))
            request.setOrder(0L);

        if (ObjectUtils.isEmpty(request.getCompleted()))
            request.setCompleted(false);

        TodoEntity result = this.todoService.add(request);
        return ResponseEntity.ok(new TodoResponse(result));
    }

    @GetMapping
    public ResponseEntity<List<TodoResponse>> readAll() {
        log.info("READ ALL");
        List<TodoEntity> result = this.todoService.searchAll();
        List<TodoResponse> response = result.stream().map(TodoResponse::new).collect(Collectors.toList());
        return ResponseEntity.ok(response);
    }

    @GetMapping("{id}")
    public ResponseEntity<TodoResponse> readOne(@PathVariable Long id) {
        log.info("READ");
        TodoEntity result = this.todoService.searchById(id);
        return ResponseEntity.ok(new TodoResponse(result));
    }

    @PatchMapping("{id}")
    public ResponseEntity<TodoResponse> update(@PathVariable Long id, @RequestBody TodoRequest request) {
        log.info("UPDATE");
        TodoEntity result = this.todoService.updateById(id, request);
        return ResponseEntity.ok(new TodoResponse(result));
    }

    @DeleteMapping
    public ResponseEntity<?> deleteAll() {
        log.info("DELETE ALL");
        this.todoService.deleteAll();
        return ResponseEntity.ok().build();
    }

    @DeleteMapping("{id}")
    public ResponseEntity<?> deleteOne(@PathVariable Long id) {
        log.info("DELETE");
        this.todoService.deleteById(id);
        return ResponseEntity.ok().build();
    }
}

<TodoController>

package org.example.model;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor

public class TodoResponse {
    private Long id;
    private String title;
    private Long order;
    private Boolean completed;
    private String url;

    public TodoResponse(TodoEntity todoEntity){
        this.id = todoEntity.getId();
        this.title = todoEntity.getTitle();
        this.order = todoEntity.getOrder();
        this.completed = todoEntity.getCompleted();

        this.url = "http://localhost:8080/" + this.id;
    }
}

<TodoResponse.java>

 

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