✨ [FEATURE] 제안 관련 기능 개발

src/main/java/com/sponus/sponusbe/auth/annotation/AuthOrganizationArgumentResolver.java

@@ -36,13 +36,12 @@ public boolean supportsParameter(MethodParameter parameter) {
 	@Override
 	public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
 		NativeWebRequest webRequest, WebDataBinderFactory binderFactory) {
+		// TODO : Access Token 없는 경우 처리
 		CustomUserDetails userDetails = (CustomUserDetails)SecurityContextHolder.getContext()
 			.getAuthentication()
 			.getPrincipal();
 
-		Organization organization = organizationRepository.findById(userDetails.getId())
+		return organizationRepository.findById(userDetails.getId())
 			.orElseThrow(() -> new OrganizationException(OrganizationErrorCode.ORGANIZATION_NOT_FOUND));
-
-		return organization;
 	}
 }

src/main/java/com/sponus/sponusbe/domain/organization/entity/Organization.java

@@ -94,4 +94,8 @@ public class Organization extends BaseEntity {
 	@Builder.Default
 	@OneToMany(mappedBy = "organization")
 	private List<OrganizationLink> organizationLinks = new ArrayList<>();
+
+	public boolean isStudentOrganization() {
+		return this.organizationType == OrganizationType.STUDENT;
+	}
 }

src/main/java/com/sponus/sponusbe/domain/propose/controller/ProposeController.java

@@ -0,0 +1,65 @@
+package com.sponus.sponusbe.domain.propose.controller;
+
+import java.util.List;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.sponus.sponusbe.auth.annotation.AuthOrganization;
+import com.sponus.sponusbe.domain.organization.entity.Organization;
+import com.sponus.sponusbe.domain.propose.controller.dto.request.ProposeCreateRequest;
+import com.sponus.sponusbe.domain.propose.controller.dto.request.ProposeGetCondition;
+import com.sponus.sponusbe.domain.propose.controller.dto.request.ProposeUpdateRequest;
+import com.sponus.sponusbe.domain.propose.controller.dto.response.ProposeCreateResponse;
+import com.sponus.sponusbe.domain.propose.controller.dto.response.ProposeDetailGetResponse;
+import com.sponus.sponusbe.domain.propose.controller.dto.response.ProposeSummaryGetResponse;
+import com.sponus.sponusbe.domain.propose.service.ProposeQueryService;
+import com.sponus.sponusbe.domain.propose.service.ProposeService;
+import com.sponus.sponusbe.global.common.ApiResponse;
+
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+@RestController
+public class ProposeController {
+
+	private final ProposeService proposeService;
+	private final ProposeQueryService proposeQueryService;
+
+	@PostMapping("/api/v1/propose")
+	public ApiResponse<ProposeCreateResponse> createPropose(
+		@AuthOrganization Organization authOrganization,
+		@RequestBody @Valid ProposeCreateRequest request
+	) {
+		return ApiResponse.onSuccess(proposeService.createPropose(authOrganization, request));
+	}
+
+	@GetMapping("/api/v1/propose/me")
+	public ApiResponse<List<ProposeSummaryGetResponse>> getMyProposes(
+		@AuthOrganization Organization authOrganization,
+		@ModelAttribute @Valid ProposeGetCondition condition
+	) {
+		return ApiResponse.onSuccess(proposeQueryService.getProposes(authOrganization, condition));
+	}
+
+	@GetMapping("/api/v1/propose/{proposeId}")
+	public ApiResponse<ProposeDetailGetResponse> getProposeDetail(@PathVariable Long proposeId) {
+		return ApiResponse.onSuccess(proposeQueryService.getProposeDetail(proposeId));
+	}
+
+	@PatchMapping("/api/v1/propose/{proposeId}")
+	public ApiResponse<Void> updatePropose(
+		@AuthOrganization Organization authOrganization,
+		@PathVariable Long proposeId,
+		@RequestBody @Valid ProposeUpdateRequest request
+	) {
+		proposeService.updatePropose(authOrganization, proposeId, request);
+		return ApiResponse.onSuccess(null);
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/controller/dto/request/ProposeCreateRequest.java

@@ -0,0 +1,27 @@
+package com.sponus.sponusbe.domain.propose.controller.dto.request;
+
+import com.sponus.sponusbe.domain.announcement.entity.Announcement;
+import com.sponus.sponusbe.domain.organization.entity.Organization;
+import com.sponus.sponusbe.domain.propose.entity.Propose;
+import com.sponus.sponusbe.domain.propose.entity.ProposeStatus;
+
+public record ProposeCreateRequest(
+	String title,
+	String content,
+	Long announcementId
+) {
+	public Propose toEntity(
+		Announcement announcement,
+		Organization proposedOrganization,
+		Organization proposingOrganization
+	) {
+		return Propose.builder()
+			.title(title)
+			.content(content)
+			.status(ProposeStatus.PENDING)
+			.announcement(announcement)
+			.proposedOrganization(proposedOrganization)
+			.proposingOrganization(proposingOrganization)
+			.build();
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/controller/dto/request/ProposeGetCondition.java

@@ -0,0 +1,17 @@
+package com.sponus.sponusbe.domain.propose.controller.dto.request;
+
+import jakarta.validation.constraints.NotNull;
+
+public record ProposeGetCondition(
+	@NotNull
+	ProposeType proposeType,
+	Long announcementId
+) {
+	public boolean isSentPropose() {
+		return proposeType == ProposeType.SEND;
+	}
+
+	public boolean isReceivedPropose() {
+		return proposeType == ProposeType.RECEIVED;
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/controller/dto/request/ProposeType.java

@@ -0,0 +1,6 @@
+package com.sponus.sponusbe.domain.propose.controller.dto.request;
+
+public enum ProposeType {
+	SEND, RECEIVED;
+
+}

src/main/java/com/sponus/sponusbe/domain/propose/controller/dto/request/ProposeUpdateRequest.java

@@ -0,0 +1,10 @@
+package com.sponus.sponusbe.domain.propose.controller.dto.request;
+
+import com.sponus.sponusbe.domain.propose.entity.ProposeStatus;
+
+public record ProposeUpdateRequest(
+	String title,
+	String content,
+	ProposeStatus status
+) {
+}

src/main/java/com/sponus/sponusbe/domain/propose/controller/dto/response/ProposeCreateResponse.java

@@ -0,0 +1,6 @@
+package com.sponus.sponusbe.domain.propose.controller.dto.response;
+
+public record ProposeCreateResponse(
+	Long proposeId
+) {
+}

src/main/java/com/sponus/sponusbe/domain/propose/controller/dto/response/ProposeDetailGetResponse.java

@@ -0,0 +1,42 @@
+package com.sponus.sponusbe.domain.propose.controller.dto.response;
+
+import java.time.format.DateTimeFormatter;
+import java.util.Locale;
+
+import com.sponus.sponusbe.domain.propose.entity.Propose;
+
+public record ProposeDetailGetResponse(
+	Long proposeId,
+	String title,
+	String content,
+	String status,
+	String proposeImageUrl,
+	Long proposedOrganizationId,
+	String proposedOrganizationName,
+	Long proposingOrganizationId,
+	String proposingOrganizationName,
+
+	// TODO : 공고 상세 정보 (공고에서 묶기!)
+	Long announcementId,
+	String createdDate,
+	String createdDay
+) {
+	public static ProposeDetailGetResponse from(Propose propose) {
+		DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("MM.dd");
+		DateTimeFormatter dayFormatter = DateTimeFormatter.ofPattern("EEE", Locale.ENGLISH);
+		return new ProposeDetailGetResponse(
+			propose.getId(),
+			propose.getTitle(),
+			propose.getContent(),
+			propose.getStatus().name(),
+			null, // TODO : 제안 이미지 URL
+			propose.getProposedOrganization().getId(),
+			propose.getProposedOrganization().getName(),
+			propose.getProposingOrganization().getId(),
+			propose.getProposingOrganization().getName(),
+			propose.getAnnouncement().getId(),
+			propose.getCreatedAt().format(dateFormatter),
+			propose.getUpdatedAt().format(dayFormatter)
+		);
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/controller/dto/response/ProposeSummaryGetResponse.java

@@ -0,0 +1,40 @@
+package com.sponus.sponusbe.domain.propose.controller.dto.response;
+
+import java.time.format.DateTimeFormatter;
+import java.util.Locale;
+
+import com.sponus.sponusbe.domain.propose.entity.Propose;
+
+public record ProposeSummaryGetResponse(
+	Long proposeId,
+	String title,
+	String status,
+	String proposeImageUrl,
+	Long proposedOrganizationId,
+	String proposedOrganizationName,
+	Long proposingOrganizationId,
+	String proposingOrganizationName,
+
+	// TODO : 공고 간략 정보 (공고에서 묶기!)
+	Long announcementId,
+	String createdDate,
+	String createdDay
+) {
+	public static ProposeSummaryGetResponse from(Propose propose) {
+		DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("MM.dd");
+		DateTimeFormatter dayFormatter = DateTimeFormatter.ofPattern("EEE", Locale.ENGLISH);
+		return new ProposeSummaryGetResponse(
+			propose.getId(),
+			propose.getTitle(),
+			propose.getStatus().name(),
+			null, // TODO : 제안 이미지 URL
+			propose.getProposedOrganization().getId(),
+			propose.getProposedOrganization().getName(),
+			propose.getProposingOrganization().getId(),
+			propose.getProposingOrganization().getName(),
+			propose.getAnnouncement().getId(),
+			propose.getCreatedAt().format(dateFormatter),
+			propose.getUpdatedAt().format(dayFormatter)
+		);
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/entity/Propose.java

@@ -6,6 +6,7 @@
 import com.sponus.sponusbe.domain.announcement.entity.Announcement;
 import com.sponus.sponusbe.domain.organization.entity.Organization;
 import com.sponus.sponusbe.domain.report.entity.Report;
+import com.sponus.sponusbe.global.common.BaseEntity;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.ConstraintMode;
@@ -32,7 +33,7 @@
 @Getter
 @Entity
 @Table(name = "propose")
-public class Propose {
+public class Propose extends BaseEntity {
 
 	@Id
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -48,14 +49,19 @@ public class Propose {
 	@Column(name = "propose_status", nullable = false)
 	private ProposeStatus status;
 
-	@ManyToOne(fetch = FetchType.LAZY, optional = false)
+	@ManyToOne(fetch = FetchType.LAZY)
 	@JoinColumn(name = "announcement_id", foreignKey = @ForeignKey(ConstraintMode.NO_CONSTRAINT))
 	private Announcement announcement;
 
-	@ManyToOne(fetch = FetchType.LAZY, optional = false)
+	@ManyToOne(fetch = FetchType.LAZY)
 	@JoinColumn(name = "proposed_organization_id", foreignKey = @ForeignKey(ConstraintMode.NO_CONSTRAINT))
 	private Organization proposedOrganization;
 
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "proposing_organization_id", foreignKey = @ForeignKey(ConstraintMode.NO_CONSTRAINT))
+	private Organization proposingOrganization;
+
+	// TODO : 추후에 연관관계 제거 -> 그냥 proposingOrganizationType, getStudentOrganization 메서드로 대체하는게 좋을 것 같음
 	@ManyToOne(fetch = FetchType.LAZY)
 	@JoinColumn(name = "student_organization_id", foreignKey = @ForeignKey(ConstraintMode.NO_CONSTRAINT))
 	private Organization studentOrganization;
@@ -71,4 +77,10 @@ public class Propose {
 	@Builder.Default
 	@OneToMany(mappedBy = "propose")
 	private List<ProposeAttachment> proposeAttachments = new ArrayList<>();
+
+	public void update(String title, String content, ProposeStatus status) {
+		this.title = title == null ? this.title : title;
+		this.content = content == null ? this.content : content;
+		this.status = status == null ? this.status : status;
+	}
 }

src/main/java/com/sponus/sponusbe/domain/propose/entity/ProposeStatus.java

@@ -1,5 +1,5 @@
 package com.sponus.sponusbe.domain.propose.entity;
 
 public enum ProposeStatus {
-	PENDING, ACCEPTED, REJECTED, CANCELED
+	PENDING, ACCEPTED, REJECTED, SUSPENDED, CANCELED, ACCEPTED_AND_PAID;
 }

src/main/java/com/sponus/sponusbe/domain/propose/exception/ProposeErrorCode.java

@@ -0,0 +1,27 @@
+package com.sponus.sponusbe.domain.propose.exception;
+
+import org.springframework.http.HttpStatus;
+
+import com.sponus.sponusbe.global.common.ApiResponse;
+import com.sponus.sponusbe.global.common.BaseErrorCode;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public enum ProposeErrorCode implements BaseErrorCode {
+	ANNOUNCEMENT_ID_IS_REQUIRED(HttpStatus.BAD_REQUEST, "4001", "공고 ID가 필요합니다."),
+	INVALID_ORGANIZATION(HttpStatus.BAD_REQUEST, "4002", "해당 단체의 제안이 아닙니다."),
+	PROPOSE_NOT_FOUND(HttpStatus.NOT_FOUND, "4041", "해당 제안이 존재하지 않습니다."),
+	INTERNAL_PROPOSE_EXCEPTION(HttpStatus.INTERNAL_SERVER_ERROR, "5001", "서버 에러가 발생했습니다. 관리자에게 문의해주세요.");
+
+	private final HttpStatus httpStatus;
+	private final String code;
+	private final String message;
+
+	@Override
+	public ApiResponse<Void> getErrorResponse() {
+		return ApiResponse.onFailure(code, message);
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/exception/ProposeException.java

@@ -0,0 +1,11 @@
+package com.sponus.sponusbe.domain.propose.exception;
+
+import com.sponus.sponusbe.global.common.BaseErrorCode;
+import com.sponus.sponusbe.global.common.exception.CustomException;
+
+public class ProposeException extends CustomException {
+
+	public ProposeException(BaseErrorCode errorCode) {
+		super(errorCode);
+	}
+}

src/main/java/com/sponus/sponusbe/domain/propose/repository/ProposeRepository.java

@@ -0,0 +1,17 @@
+package com.sponus.sponusbe.domain.propose.repository;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+
+import com.sponus.sponusbe.domain.propose.entity.Propose;
+
+public interface ProposeRepository extends JpaRepository<Propose, Long> {
+	@Query("SELECT p FROM Propose p WHERE p.proposingOrganization.id = :id")
+	List<Propose> findSentPropose(Long id);
+
+	@Query("SELECT p FROM Propose p WHERE p.proposedOrganization.id = :organizationId AND p.announcement.id = :announcementId")
+	List<Propose> findReceivedProposeWithAnnouncementId(Long organizationId, Long announcementId);
+
+}