✨ Feat: 전체/내 프로젝트 조회, 프로젝트 상세 페이지 조회 API 개발

Central-MakeUs · Jan 30, 2024 · 09378fe · 09378fe
1 parent 6fa1e40
commit 09378fe
Show file tree

Hide file tree

Showing 8 changed files with 256 additions and 6 deletions.
diff --git a/src/main/java/cmc/peerna/apiResponse/code/ResponseStatus.java b/src/main/java/cmc/peerna/apiResponse/code/ResponseStatus.java
@@ -29,9 +29,14 @@ public enum ResponseStatus implements BaseCode {
     // member 에러
     MEMBER_NOT_FOUND(OK, 2200, "존재하지 않는 유저입니다."),
 
-    // test 에러
+    // Peertest 에러
     UUID_NOT_FOUND(OK, 2250, "잘못된 UUID 값입니다."),
 
+    // Project 에러
+    PROJECT_NOT_FOUND(OK, 2300, "존재하지 않는 프로젝트입니다."),
+    PROJECT_COUNT_ZERO(OK, 2301, "프로젝트가 존재하지 않습니다."),
+
+
     // 400번대 에러
 
     _UNAUTHORIZED(UNAUTHORIZED,4001,"로그인이 필요합니다."),

diff --git a/src/main/java/cmc/peerna/apiResponse/exception/handler/ProjectException.java b/src/main/java/cmc/peerna/apiResponse/exception/handler/ProjectException.java
@@ -0,0 +1,11 @@
+package cmc.peerna.apiResponse.exception.handler;
+
+import cmc.peerna.apiResponse.code.ResponseStatus;
+import cmc.peerna.apiResponse.exception.GeneralException;
+
+public class ProjectException extends GeneralException {
+
+    public ProjectException(ResponseStatus code){
+        super(code);
+    }
+}
diff --git a/src/main/java/cmc/peerna/converter/ProjectConverter.java b/src/main/java/cmc/peerna/converter/ProjectConverter.java
@@ -0,0 +1,57 @@
+package cmc.peerna.converter;
+
+import cmc.peerna.domain.Member;
+import cmc.peerna.domain.Project;
+import cmc.peerna.service.MemberService;
+import cmc.peerna.service.ProjectService;
+import cmc.peerna.web.dto.responseDto.MemberResponseDto;
+import cmc.peerna.web.dto.responseDto.ProjectResponseDto;
+import cmc.peerna.web.dto.responseDto.RootResponseDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@RequiredArgsConstructor
+public class ProjectConverter {
+    public static ProjectResponseDto.ProjectDetailDto toProjectDetailDto(Project project) {
+        return ProjectResponseDto.ProjectDetailDto.builder()
+                .projectId(project.getId())
+                .projectName(project.getName())
+                .introduce(project.getIntroduce())
+                .startDate(project.getStartDate())
+                .endDate(project.getEndDate())
+                .openChattingLink(project.getOpenChattingLink())
+                .notionLink(project.getNotionLink())
+                .githubLink(project.getGithubLink())
+                .creatorSimpleProfileDto(MemberConverter.toMemberSimpleProfileDto(project.getCreator()))
+                .build();
+    }
+
+    public static ProjectResponseDto.ProjectSimpleProfileDto toProjectSimpleProfile(Project project) {
+        return ProjectResponseDto.ProjectSimpleProfileDto.builder()
+                .projectId(project.getId())
+                .projectName(project.getName())
+                .introduce(project.getIntroduce())
+                .startDate(project.getStartDate())
+                .endDate(project.getEndDate())
+                .build();
+    }
+
+    public static ProjectResponseDto.ProjectPageDto toProjectPageDto(Page<Project> projectPage) {
+        if(projectPage.getTotalElements()==0L) return null;
+        List<ProjectResponseDto.ProjectSimpleProfileDto> projectSimpleProfileDtoList = projectPage.stream()
+                .map(project -> toProjectSimpleProfile(project))
+                .collect(Collectors.toList());
+
+        return ProjectResponseDto.ProjectPageDto.builder()
+                .projectList(projectSimpleProfileDtoList)
+                .isFirst(projectPage.isFirst())
+                .isLast(projectPage.isLast())
+                .totalPage(projectPage.getTotalPages())
+                .totalElements(projectPage.getTotalElements())
+                .currentPageElements(projectPage.getNumberOfElements())
+                .build();
+    }
+}
diff --git a/src/main/java/cmc/peerna/repository/ProjectRepository.java b/src/main/java/cmc/peerna/repository/ProjectRepository.java
@@ -1,7 +1,14 @@
 package cmc.peerna.repository;
 
+import cmc.peerna.domain.Member;
 import cmc.peerna.domain.Project;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface ProjectRepository extends JpaRepository<Project, Long> {
+
+    Page<Project> findAllByIdNotNull(PageRequest pageRequest);
+
+    Page<Project> findAllByCreator(Member creator, PageRequest pageRequest);
 }
diff --git a/src/main/java/cmc/peerna/service/ProjectService.java b/src/main/java/cmc/peerna/service/ProjectService.java
@@ -1,8 +1,16 @@
 package cmc.peerna.service;
 
 import cmc.peerna.domain.Member;
+import cmc.peerna.domain.Project;
 import cmc.peerna.web.dto.requestDto.ProjectRequestDto;
+import cmc.peerna.web.dto.responseDto.ProjectResponseDto;
 
 public interface ProjectService {
     void newProject(Member member, ProjectRequestDto.ProjectCreateDto request);
+    Project findById(Long projectId);
+
+    ProjectResponseDto.ProjectDetailDto getProjectDetailInfo(Long projectId);
+
+    ProjectResponseDto.ProjectPageDto getAllProject(Integer page);
+    ProjectResponseDto.ProjectPageDto getMyProject(Member member, Integer page);
 }
diff --git a/src/main/java/cmc/peerna/service/serviceImpl/ProjectServiceImpl.java b/src/main/java/cmc/peerna/service/serviceImpl/ProjectServiceImpl.java
@@ -1,12 +1,22 @@
 package cmc.peerna.service.serviceImpl;
 
+import cmc.peerna.apiResponse.code.ResponseStatus;
+import cmc.peerna.apiResponse.exception.handler.MemberException;
+import cmc.peerna.apiResponse.exception.handler.ProjectException;
+import cmc.peerna.apiResponse.exception.handler.RootException;
+import cmc.peerna.converter.ProjectConverter;
 import cmc.peerna.domain.Member;
 import cmc.peerna.domain.Project;
 import cmc.peerna.repository.ProjectRepository;
 import cmc.peerna.service.ProjectService;
 import cmc.peerna.web.dto.requestDto.ProjectRequestDto;
+import cmc.peerna.web.dto.responseDto.ProjectResponseDto;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -15,6 +25,8 @@
 @RequiredArgsConstructor
 public class ProjectServiceImpl implements ProjectService {
     private final ProjectRepository projectRepository;
+    @Value("${paging.size}")
+    private Integer pageSize;
 
     @Override
     @Transactional
@@ -31,4 +43,47 @@ public void newProject(Member member, ProjectRequestDto.ProjectCreateDto request
                 .build();
         projectRepository.save(project);
     }
+
+    @Override
+    public Project findById(Long projectId) {
+        Project project = projectRepository.findById(projectId).orElseThrow(() -> new ProjectException(ResponseStatus.PROJECT_NOT_FOUND));
+        return project;
+
+    }
+    @Override
+    public ProjectResponseDto.ProjectDetailDto getProjectDetailInfo(Long projectId) {
+        Project project = findById(projectId);
+        return ProjectConverter.toProjectDetailDto(project);
+    }
+
+    @Override
+    public ProjectResponseDto.ProjectPageDto getAllProject(Integer page) {
+        PageRequest pageRequest = PageRequest.of(page, pageSize, Sort.by(Sort.Order.desc("startDate"), Sort.Order.asc("name")));
+
+        Page<Project> allProjectPage = projectRepository.findAllByIdNotNull(pageRequest);
+        if (allProjectPage.getTotalElements() == 0L) {
+            throw new RootException(ResponseStatus.PROJECT_COUNT_ZERO);
+        }
+        if (allProjectPage.getTotalPages() <= page)
+            throw new MemberException(ResponseStatus.OVER_PAGE_INDEX_ERROR);
+
+        ProjectResponseDto.ProjectPageDto allProjectPageDto = ProjectConverter.toProjectPageDto(allProjectPage);
+        return allProjectPageDto;
+    }
+
+    @Override
+    public ProjectResponseDto.ProjectPageDto getMyProject(Member member, Integer page) {
+        PageRequest pageRequest = PageRequest.of(page, pageSize, Sort.by(Sort.Order.desc("startDate"), Sort.Order.asc("name")));
+
+        Page<Project> allProjectPage = projectRepository.findAllByCreator(member, pageRequest);
+        if (allProjectPage.getTotalElements() == 0L) {
+            throw new RootException(ResponseStatus.PROJECT_COUNT_ZERO);
+        }
+        if (allProjectPage.getTotalPages() <= page)
+            throw new MemberException(ResponseStatus.OVER_PAGE_INDEX_ERROR);
+
+        ProjectResponseDto.ProjectPageDto allProjectPageDto = ProjectConverter.toProjectPageDto(allProjectPage);
+        return allProjectPageDto;
+    }
+
 }
diff --git a/src/main/java/cmc/peerna/web/controller/ProjectController.java b/src/main/java/cmc/peerna/web/controller/ProjectController.java
@@ -1,40 +1,42 @@
 package cmc.peerna.web.controller;
 
+import cmc.peerna.apiResponse.code.ResponseStatus;
+import cmc.peerna.apiResponse.exception.handler.MemberException;
 import cmc.peerna.apiResponse.response.ResponseDto;
 import cmc.peerna.converter.MemberConverter;
 import cmc.peerna.domain.Member;
 import cmc.peerna.jwt.handler.annotation.AuthMember;
 import cmc.peerna.service.ProjectService;
+import cmc.peerna.validation.annotation.CheckPage;
 import cmc.peerna.web.dto.requestDto.MemberRequestDto;
 import cmc.peerna.web.dto.requestDto.ProjectRequestDto;
 import cmc.peerna.web.dto.responseDto.MemberResponseDto;
+import cmc.peerna.web.dto.responseDto.ProjectResponseDto;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.Parameters;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
 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 jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @Slf4j
 @Validated
 @RequiredArgsConstructor
 @ApiResponses({
         @ApiResponse(responseCode = "2000", description = "OK 성공"),
-        @ApiResponse(responseCode = "4007", description = "feign에서 400번대 에러가 발생했습니다. 코드값이 잘못되었거나 이미 해당 코드를 통해 토큰 요청을 한 경우.\""),
         @ApiResponse(responseCode = "4008", description = "토큰이 올바르지 않습니다."),
         @ApiResponse(responseCode = "4009", description = "리프레쉬 토큰이 유효하지 않습니다. 다시 로그인 해주세요"),
         @ApiResponse(responseCode = "4010", description = "기존 토큰이 만료되었습니다. 토큰을 재발급해주세요."),
         @ApiResponse(responseCode = "4011", description = "모든 토큰이 만료되었습니다. 다시 로그인해주세요."),
         @ApiResponse(responseCode = "5000", description = "서버 에러, 로빈에게 알려주세요."),
-
 })
 @Tag(name = "Project 관련 API 목록", description = "Project 관련 API 목록입니다.")
 
@@ -50,4 +52,57 @@ public ResponseDto<MemberResponseDto.MemberStatusDto> saveMemberInfo(@AuthMember
         projectService.newProject(member, request);
         return ResponseDto.of(MemberConverter.toMemberStatusDto(member.getId(), "프로젝트 생성 완료"));
     }
+
+    @Operation(summary = "전체 프로젝트 조회 API ✔️🔑", description = "전체 프로젝트 조회 API입니다.")
+    @ApiResponses({
+            @ApiResponse(responseCode = "4012", description = "BAD_REQUEST , 페이지 번호는 1 이상이여야 합니다.", content = @Content(schema = @Schema(implementation = ResponseDto.class))),
+            @ApiResponse(responseCode = "4013", description = "BAD_REQUEST , 페이지 번호가 페이징 범위를 초과했습니다.", content = @Content(schema = @Schema(implementation = ResponseDto.class))),
+            @ApiResponse(responseCode = "2301", description = "OK , 프로젝트가 존재하지 않습니다.", content = @Content(schema = @Schema(implementation = ResponseDto.class))),
+    })
+    @Parameters({
+            @Parameter(name = "member", hidden = true)
+
+    })
+    @GetMapping("/project")
+    public ResponseDto<ProjectResponseDto.ProjectPageDto> getAllProject(@AuthMember Member member, @CheckPage @RequestParam(name = "page") Integer page) {
+        if (page == null)
+            page = 1;
+        else if (page < 1)
+            throw new MemberException(ResponseStatus.UNDER_PAGE_INDEX_ERROR);
+        page -= 1;
+
+        ProjectResponseDto.ProjectPageDto allProject = projectService.getAllProject(page);
+        return ResponseDto.of(allProject);
+    }
+
+    @Operation(summary = "내 프로젝트 조회 API ✔️🔑", description = "내 프로젝트 조회 API입니다.")
+    @ApiResponses({
+            @ApiResponse(responseCode = "4012", description = "BAD_REQUEST , 페이지 번호는 1 이상이여야 합니다.", content = @Content(schema = @Schema(implementation = ResponseDto.class))),
+            @ApiResponse(responseCode = "4013", description = "BAD_REQUEST , 페이지 번호가 페이징 범위를 초과했습니다.", content = @Content(schema = @Schema(implementation = ResponseDto.class))),
+            @ApiResponse(responseCode = "2301", description = "OK , 프로젝트가 존재하지 않습니다.", content = @Content(schema = @Schema(implementation = ResponseDto.class))),
+    })
+    @Parameters({
+            @Parameter(name = "member", hidden = true)
+    })
+    @GetMapping("/project/my")
+    public ResponseDto<ProjectResponseDto.ProjectPageDto> getMyProject(@AuthMember Member member, @CheckPage @RequestParam(name = "page") Integer page) {
+        if (page == null)
+            page = 1;
+        else if (page < 1)
+            throw new MemberException(ResponseStatus.UNDER_PAGE_INDEX_ERROR);
+        page -= 1;
+
+        ProjectResponseDto.ProjectPageDto allProject = projectService.getMyProject(member, page);
+        return ResponseDto.of(allProject);
+    }
+
+    @Operation(summary = "프로젝트 상세 페이지 조회 API ✔️🔑", description = "프로젝트 상세 페이지 조회 API입니다.")
+    @Parameters({
+            @Parameter(name = "member", hidden = true)
+    })
+    @GetMapping("/project/{project-id}")
+    public ResponseDto<ProjectResponseDto.ProjectDetailDto> getProjectDetail(@AuthMember Member member, @PathVariable(name = "project-id") Long projectId) {
+        ProjectResponseDto.ProjectDetailDto projectDetailInfo = projectService.getProjectDetailInfo(projectId);
+        return ResponseDto.of(projectDetailInfo);
+    }
 }
diff --git a/src/main/java/cmc/peerna/web/dto/responseDto/ProjectResponseDto.java b/src/main/java/cmc/peerna/web/dto/responseDto/ProjectResponseDto.java
@@ -0,0 +1,52 @@
+package cmc.peerna.web.dto.responseDto;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+import lombok.*;
+
+import java.sql.Date;
+import java.util.List;
+
+public class ProjectResponseDto {
+
+    @Builder
+    @Getter
+    @AllArgsConstructor(access = AccessLevel.PROTECTED)
+    @NoArgsConstructor(access = AccessLevel.PROTECTED)
+    public static class ProjectDetailDto{
+        private Long projectId;
+        private String projectName;
+        private String introduce;
+        private Date startDate;
+        private Date endDate;
+        private String openChattingLink;
+        private String notionLink;
+        private String githubLink;
+        private MemberResponseDto.memberSimpleProfileDto creatorSimpleProfileDto;
+    }
+
+    @Builder
+    @Getter
+    @AllArgsConstructor(access = AccessLevel.PROTECTED)
+    @NoArgsConstructor(access = AccessLevel.PROTECTED)
+    public static class ProjectSimpleProfileDto{
+        private Long projectId;
+        private String projectName;
+        private String introduce;
+        private Date startDate;
+        private Date endDate;
+    }
+
+    @Builder
+    @Getter
+    @AllArgsConstructor(access = AccessLevel.PROTECTED)
+    @NoArgsConstructor(access = AccessLevel.PROTECTED)
+    public static class ProjectPageDto{
+        List<ProjectSimpleProfileDto> projectList;
+        Long totalElements;
+        Integer currentPageElements;
+        Integer totalPage;
+        Boolean isFirst;
+        Boolean isLast;
+    }
+}