kcscDev/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/auth/EgovLoginApiController.java

package com.dbnt.kcscbackend.auth;

import com.dbnt.kcscbackend.auth.service.EgovLoginService;
import com.dbnt.kcscbackend.config.common.BaseController;
import com.dbnt.kcscbackend.auth.entity.LoginVO;
import com.dbnt.kcscbackend.config.common.ResponseCode;
import com.dbnt.kcscbackend.config.common.ResultVO;
import com.dbnt.kcscbackend.config.egov.EgovMessageSource;
import com.dbnt.kcscbackend.config.jwt.EgovJwtTokenUtil;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
import org.springframework.ui.ModelMap;
import org.springframework.validation.Errors;
import org.springframework.validation.FieldError;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import java.util.HashMap;
import java.util.List;

/**
 * 일반 로그인을 처리하는 컨트롤러 클래스
 * @author 공통서비스 개발팀 박지욱
 * @since 2009.03.06
 * @version 1.0
 * @see
 *
 * <pre>
 * << 개정이력(Modification Information) >>
 *
 *  수정일      수정자      수정내용
 *  -------            --------        ---------------------------
 *  2009.03.06  박지욱     최초 생성
 *  2011.08.31  JJY            경량환경 템플릿 커스터마이징버전 생성
 *
 *  </pre>
 */

@Slf4j
@RestController
@RequestMapping("/auth")
@Tag(name="EgovLoginApiController",description = "로그인 관련")
public class EgovLoginApiController extends BaseController {

	/** EgovLoginService */
	@Resource(name = "loginService")
	private EgovLoginService loginService;

	/** EgovMessageSource */
	@Resource(name = "egovMessageSource")
	EgovMessageSource egovMessageSource;
	
	/** JWT */
	@Autowired
	private EgovJwtTokenUtil jwtTokenUtil;


	@Operation(
			summary = "JWT 로그인",
			description = "JWT 로그인 처리",
			tags = {"EgovLoginApiController"}
	)
	@ApiResponses(value = {
			@ApiResponse(responseCode = "200", description = "가입 성공"),
			@ApiResponse(responseCode = "300", description = "가입 실패")
	})
	@PostMapping(value = "/join")
	public HashMap<String, Object> actionJoin(@RequestBody @Valid LoginVO loginVO, Errors errors, HttpServletRequest request) throws Exception {
		HashMap<String, Object> resultMap = new HashMap<String, Object>();
		if(errors.hasErrors()){
			StringBuilder msg = new StringBuilder();
			for(FieldError error: errors.getFieldErrors()){
				msg.append(error.getDefaultMessage());
				msg.append("\n");
			}
			resultMap.put("resultCode", "300");
			resultMap.put("resultMessage", msg.toString());
		}else if(!loginVO.getPassword().equals(loginVO.getPasswordChk())){
			resultMap.put("resultCode", "300");
			resultMap.put("resultMessage", "비밀번호 확인이 잘못 입력되었습니다.");
		}else{
			Integer insertResult = loginService.insertUser(loginVO);

			if(insertResult!=null){
				resultMap.put("resultCode", "200");
				resultMap.put("resultMessage", "저장 되었습니다.");
			}else{
				resultMap.put("resultCode", "300");
				resultMap.put("resultMessage", "저장에 실패하였습니다.");
			}
		}
		return resultMap;
	}

	/**
	 * 로그아웃한다.
	 * @return resultVO
	 * @exception Exception
	 */
	@Operation(
			summary = "로그아웃",
			description = "로그아웃 처리(JWT,일반 관계 없이)",
			tags = {"EgovLoginApiController"}
	)
	@ApiResponses(value = {
			@ApiResponse(responseCode = "200", description = "로그아웃 성공"),
	})
	@GetMapping(value = "/logout")
	public ResultVO actionLogoutJSON(HttpServletRequest request, HttpServletResponse response) throws Exception {

		ResultVO resultVO = new ResultVO();

		new SecurityContextLogoutHandler().logout(request, response, null);

		resultVO.setResultCode(ResponseCode.SUCCESS.getCode());
		resultVO.setResultMessage(ResponseCode.SUCCESS.getMessage());

		return resultVO;
	}
}