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Merge pull request #40 from JobDri-Developer/feat/applicationdraft
[Feat] 임시저장 API 구현 (#23)
2 parents 40678ab + e9cc19b commit bd37505

9 files changed

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‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/controller/ApplicationDraftController.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.controller;
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import com.jobdri.jobdri_api.domain.applicationdraft.dto.request.ApplicationDraftUpsertRequest;
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import com.jobdri.jobdri_api.domain.applicationdraft.dto.response.ApplicationDraftResponse;
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import com.jobdri.jobdri_api.domain.applicationdraft.dto.response.ApplicationDraftSaveResponse;
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import com.jobdri.jobdri_api.domain.applicationdraft.service.ApplicationDraftService;
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import com.jobdri.jobdri_api.domain.user.entity.User;
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import com.jobdri.jobdri_api.global.apiPayload.ApiResponse;
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import com.jobdri.jobdri_api.global.apiPayload.code.GeneralErrorCode;
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import com.jobdri.jobdri_api.global.apiPayload.exception.GeneralException;
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import com.jobdri.jobdri_api.global.security.UserDetailsImpl;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.validation.Valid;
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import lombok.RequiredArgsConstructor;
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import org.springframework.security.core.annotation.AuthenticationPrincipal;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PutMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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@RestController
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@RequiredArgsConstructor
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@RequestMapping("/application-drafts")
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@Tag(name = "Application Draft", description = "지원 플로우 임시저장 API")
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public class ApplicationDraftController {
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private final ApplicationDraftService applicationDraftService;
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@Operation(
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summary = "내 임시저장 생성/수정",
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description = "로그인한 사용자의 지원 플로우 임시저장을 생성하거나 수정합니다. 사용자당 최근 임시저장 1개만 유지합니다."
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)
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@PutMapping("/me")
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public ApiResponse<ApplicationDraftSaveResponse> saveOrUpdateMyDraft(
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@AuthenticationPrincipal UserDetailsImpl userDetails,
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@Valid @RequestBody ApplicationDraftUpsertRequest request
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) {
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return ApiResponse.onSuccess(
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"임시저장되었습니다.",
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applicationDraftService.saveOrUpdate(getCurrentUser(userDetails), request)
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);
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}
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@Operation(
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summary = "내 임시저장 조회",
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description = "로그인한 사용자의 최근 임시저장 1건을 조회합니다. 임시저장이 없으면 result를 null로 반환합니다."
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)
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@GetMapping("/me")
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public ApiResponse<ApplicationDraftResponse> getMyDraft(
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@AuthenticationPrincipal UserDetailsImpl userDetails
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) {
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return ApiResponse.onSuccess(
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null,
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applicationDraftService.getMyDraft(getCurrentUser(userDetails))
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);
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}
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@Operation(
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summary = "내 임시저장 삭제",
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description = "로그인한 사용자의 임시저장을 삭제합니다. 임시저장이 없어도 성공 처리합니다."
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)
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@DeleteMapping("/me")
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public ApiResponse<Void> deleteMyDraft(
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@AuthenticationPrincipal UserDetailsImpl userDetails
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) {
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applicationDraftService.deleteMyDraft(getCurrentUser(userDetails));
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return ApiResponse.onSuccess("임시저장이 삭제되었습니다.");
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}
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private User getCurrentUser(UserDetailsImpl userDetails) {
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if (userDetails == null) {
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throw new GeneralException(GeneralErrorCode.MISSING_AUTH_INFO);
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}
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return userDetails.getUser();
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}
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}

‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/dto/request/ApplicationDraftUpsertRequest.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.dto.request;
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import com.jobdri.jobdri_api.domain.applicationdraft.entity.ApplicationDraftStep;
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import com.jobdri.jobdri_api.domain.mockapply.entity.ApplyType;
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import jakarta.validation.constraints.NotNull;
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import java.util.List;
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public record ApplicationDraftUpsertRequest(
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@NotNull(message = "작성 단계는 필수입니다.")
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ApplicationDraftStep step,
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@NotNull(message = "지원 유형은 필수입니다.")
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ApplyType type,
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Long postingId,
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Long middleCategoryId,
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Long smallCategoryId,
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List<Long> selectedQuestionIds
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) {
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}

‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/dto/response/ApplicationDraftResponse.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.dto.response;
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import com.jobdri.jobdri_api.domain.applicationdraft.entity.ApplicationDraftStep;
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import com.jobdri.jobdri_api.domain.mockapply.entity.ApplyType;
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import java.time.LocalDateTime;
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import java.util.List;
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public record ApplicationDraftResponse(
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Long draftId,
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ApplicationDraftStep step,
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ApplyType type,
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Long postingId,
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Long middleCategoryId,
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Long smallCategoryId,
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List<Long> selectedQuestionIds,
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LocalDateTime savedAt
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) {
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}

‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/dto/response/ApplicationDraftSaveResponse.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.dto.response;
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import com.jobdri.jobdri_api.domain.applicationdraft.entity.ApplicationDraftStep;
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import java.time.LocalDateTime;
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public record ApplicationDraftSaveResponse(
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Long draftId,
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ApplicationDraftStep step,
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LocalDateTime savedAt
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) {
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}

‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/entity/ApplicationDraft.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.entity;
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import com.jobdri.jobdri_api.domain.mockapply.entity.ApplyType;
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import com.jobdri.jobdri_api.domain.user.entity.User;
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import jakarta.persistence.CollectionTable;
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import jakarta.persistence.Column;
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import jakarta.persistence.ElementCollection;
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import jakarta.persistence.Entity;
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import jakarta.persistence.EnumType;
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import jakarta.persistence.Enumerated;
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import jakarta.persistence.FetchType;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.GenerationType;
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import jakarta.persistence.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.OneToOne;
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import jakarta.persistence.PrePersist;
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import jakarta.persistence.PreUpdate;
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import jakarta.persistence.Table;
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import lombok.AccessLevel;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.List;
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@Entity
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@Getter
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@NoArgsConstructor(access = AccessLevel.PROTECTED)
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@AllArgsConstructor(access = AccessLevel.PRIVATE)
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@Builder(access = AccessLevel.PRIVATE)
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@Table(name = "application_drafts")
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public class ApplicationDraft {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long id;
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@OneToOne(fetch = FetchType.LAZY, optional = false)
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@JoinColumn(name = "user_id", nullable = false, unique = true)
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private User user;
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@Enumerated(EnumType.STRING)
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@Column(nullable = false)
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private ApplicationDraftStep step;
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@Enumerated(EnumType.STRING)
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@Column(nullable = false)
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private ApplyType type;
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@Column(name = "posting_id")
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private Long postingId;
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@Column(name = "middle_category_id")
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private Long middleCategoryId;
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@Column(name = "small_category_id")
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private Long smallCategoryId;
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@Builder.Default
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@ElementCollection
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@CollectionTable(
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name = "application_draft_selected_questions",
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joinColumns = @JoinColumn(name = "application_draft_id")
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)
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@Column(name = "question_id", nullable = false)
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private List<Long> selectedQuestionIds = new ArrayList<>();
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@Column(nullable = false, updatable = false)
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private LocalDateTime createdAt;
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@Column(nullable = false)
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private LocalDateTime updatedAt;
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public static ApplicationDraft create(
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User user,
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ApplicationDraftStep step,
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ApplyType type,
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Long postingId,
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Long middleCategoryId,
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Long smallCategoryId,
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List<Long> selectedQuestionIds
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) {
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return ApplicationDraft.builder()
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.user(user)
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.step(step)
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.type(type)
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.postingId(postingId)
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.middleCategoryId(middleCategoryId)
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.smallCategoryId(smallCategoryId)
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.selectedQuestionIds(normalizeQuestionIds(selectedQuestionIds))
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.build();
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}
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public void update(
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ApplicationDraftStep step,
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ApplyType type,
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Long postingId,
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Long middleCategoryId,
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Long smallCategoryId,
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List<Long> selectedQuestionIds
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) {
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this.step = step;
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this.type = type;
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this.postingId = postingId;
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this.middleCategoryId = middleCategoryId;
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this.smallCategoryId = smallCategoryId;
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this.selectedQuestionIds.clear();
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this.selectedQuestionIds.addAll(normalizeQuestionIds(selectedQuestionIds));
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this.updatedAt = LocalDateTime.now();
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}
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public LocalDateTime getSavedAt() {
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return updatedAt;
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}
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@PrePersist
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void onCreate() {
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LocalDateTime now = LocalDateTime.now();
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this.createdAt = now;
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this.updatedAt = now;
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}
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@PreUpdate
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void onUpdate() {
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if (this.updatedAt == null) {
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this.updatedAt = LocalDateTime.now();
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}
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}
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private static List<Long> normalizeQuestionIds(List<Long> selectedQuestionIds) {
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if (selectedQuestionIds == null) {
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return new ArrayList<>();
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}
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return new ArrayList<>(selectedQuestionIds);
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}
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}

‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/entity/ApplicationDraftStep.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.entity;
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public enum ApplicationDraftStep {
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TYPE_SELECT,
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COMPANY_SELECT,
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JOB_SELECT,
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QUESTION_SELECT,
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ANSWER_WRITE
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}

‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/repository/ApplicationDraftRepository.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.repository;
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import com.jobdri.jobdri_api.domain.applicationdraft.entity.ApplicationDraft;
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import com.jobdri.jobdri_api.domain.user.entity.User;
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import org.springframework.data.jpa.repository.JpaRepository;
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import java.util.Optional;
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public interface ApplicationDraftRepository extends JpaRepository<ApplicationDraft, Long> {
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Optional<ApplicationDraft> findByUser(User user);
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void deleteByUser(User user);
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}

‎src/main/java/com/jobdri/jobdri_api/domain/applicationdraft/service/ApplicationDraftService.java‎

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package com.jobdri.jobdri_api.domain.applicationdraft.service;
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import com.jobdri.jobdri_api.domain.applicationdraft.dto.request.ApplicationDraftUpsertRequest;
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import com.jobdri.jobdri_api.domain.applicationdraft.dto.response.ApplicationDraftResponse;
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import com.jobdri.jobdri_api.domain.applicationdraft.dto.response.ApplicationDraftSaveResponse;
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import com.jobdri.jobdri_api.domain.applicationdraft.entity.ApplicationDraft;
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import com.jobdri.jobdri_api.domain.applicationdraft.repository.ApplicationDraftRepository;
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import com.jobdri.jobdri_api.domain.user.entity.User;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.ArrayList;
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@Service
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@RequiredArgsConstructor
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public class ApplicationDraftService {
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private final ApplicationDraftRepository applicationDraftRepository;
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@Transactional
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public ApplicationDraftSaveResponse saveOrUpdate(User user, ApplicationDraftUpsertRequest request) {
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ApplicationDraft draft = applicationDraftRepository.findByUser(user)
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.map(existingDraft -> {
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existingDraft.update(
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request.step(),
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request.type(),
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request.postingId(),
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request.middleCategoryId(),
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request.smallCategoryId(),
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request.selectedQuestionIds()
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);
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return existingDraft;
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})
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.orElseGet(() -> applicationDraftRepository.save(ApplicationDraft.create(
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user,
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request.step(),
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request.type(),
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request.postingId(),
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request.middleCategoryId(),
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request.smallCategoryId(),
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request.selectedQuestionIds()
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)));
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return new ApplicationDraftSaveResponse(
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draft.getId(),
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draft.getStep(),
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draft.getSavedAt()
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);
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}
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@Transactional(readOnly = true)
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public ApplicationDraftResponse getMyDraft(User user) {
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return applicationDraftRepository.findByUser(user)
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.map(this::toResponse)
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.orElse(null);
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}
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@Transactional
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public void deleteMyDraft(User user) {
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applicationDraftRepository.deleteByUser(user);
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}
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private ApplicationDraftResponse toResponse(ApplicationDraft draft) {
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return new ApplicationDraftResponse(
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draft.getId(),
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draft.getStep(),
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draft.getType(),
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draft.getPostingId(),
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draft.getMiddleCategoryId(),
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draft.getSmallCategoryId(),
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new ArrayList<>(draft.getSelectedQuestionIds()),
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draft.getSavedAt()
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);
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}
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}

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