Merge pull request #20 from Ewha-thon-Melting-Pot/feat/post

[feat] 게시물 CRU

src/main/java/melting_pot/ewha_sinmungo/global/BaseTimeEntity.java

@@ -15,8 +15,4 @@ public abstract class BaseTimeEntity {
     @CreatedDate
     @Column(updatable = false)
     private LocalDateTime createdDate;
-
-    @LastModifiedDate
-    @Column(insertable=false)
-    private LocalDateTime updatedDate;
 }

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/ApiResponse.java

@@ -0,0 +1,41 @@
+package melting_pot.ewha_sinmungo.global.apiResponse;
+
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import melting_pot.ewha_sinmungo.global.apiResponse.code.status.SuccessStatus;
+
+@Getter
+@AllArgsConstructor
+@JsonPropertyOrder({"isSuccess", "code", "message", "result"})
+public class ApiResponse<T> {
+
+    @JsonProperty("isSuccess")
+    private final Boolean isSuccess;
+    private final String code;
+    private final String message;
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    private T result;
+
+
+    // 성공한 경우 응답 생성
+
+    public static <T> ApiResponse<T> onSuccess(T result){
+        return new ApiResponse<>(true, SuccessStatus._OK.getCode() , SuccessStatus._OK.getMessage(), result);
+    }
+//
+//    public static <T> ApiResponse<T> of(BaseCode code, T result){
+//        return new ApiResponse<>(true, code.getReasonHttpStatus().getCode() , code.getReasonHttpStatus().getMessage(), result);
+//    }
+
+
+    // 실패한 경우 응답 생성
+    public static <T> ApiResponse<T> onFailure(String code, String message, T data){
+        return new ApiResponse<>(false, code, message, data);
+    }
+
+
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/Message.java

@@ -0,0 +1,17 @@
+package melting_pot.ewha_sinmungo.global.apiResponse;
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.ToString;
+
+@ToString
+@Data
+public class Message {
+
+    private String message;
+    @Builder
+    public Message(String message) {
+        this.message = message;
+    }
+
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/code/BaseCode.java

@@ -0,0 +1,8 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.code;
+
+public interface BaseCode {
+
+    public ReasonDTO getReason();
+
+    public ReasonDTO getReasonHttpStatus();
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/code/BaseErrorCode.java

@@ -0,0 +1,8 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.code;
+
+public interface BaseErrorCode {
+
+    public ErrorReasonDTO getReason();
+
+    public ErrorReasonDTO getReasonHttpStatus();
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/code/ErrorReasonDTO.java

@@ -0,0 +1,18 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.code;
+
+import lombok.Builder;
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+@Builder
+public class ErrorReasonDTO {
+
+    private HttpStatus httpStatus;
+
+    private final boolean isSuccess;
+    private final String code;
+    private final String message;
+
+    public boolean getIsSuccess(){return isSuccess;}
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/code/ReasonDTO.java

@@ -0,0 +1,18 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.code;
+
+import lombok.Builder;
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+@Builder
+public class ReasonDTO {
+
+    private HttpStatus httpStatus;
+
+    private final boolean isSuccess;
+    private final String code;
+    private final String message;
+
+    public boolean getIsSuccess(){return isSuccess;}
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/code/status/ErrorStatus.java

@@ -0,0 +1,52 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.code.status;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import melting_pot.ewha_sinmungo.global.apiResponse.code.BaseErrorCode;
+import melting_pot.ewha_sinmungo.global.apiResponse.code.ErrorReasonDTO;
+import org.springframework.http.HttpStatus;
+
+
+@Getter
+@AllArgsConstructor
+public enum ErrorStatus implements BaseErrorCode {
+
+    // 가장 일반적인 응답
+    _INTERNAL_SERVER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "COMMON500", "서버 에러, 관리자에게 문의 바랍니다."),
+    _BAD_REQUEST(HttpStatus.BAD_REQUEST,"COMMON400","잘못된 요청입니다."),
+    _UNAUTHORIZED(HttpStatus.UNAUTHORIZED,"COMMON401","인증이 필요합니다."),
+    _FORBIDDEN(HttpStatus.FORBIDDEN, "COMMON403", "금지된 요청입니다."),
+
+
+    // 멤버 관련 에러
+    MEMBER_NOT_FOUND(HttpStatus.BAD_REQUEST, "MEMBER4001", "사용자가 없습니다."),
+    INVALID_REFRESH_TOKEN(HttpStatus.BAD_REQUEST, "MEMBER4005", "유효하지 않은 리프레시 토큰 입니다."),
+    // 게시물 관련 에러
+    ARTICLE_NOT_FOUND(HttpStatus.NOT_FOUND, "ARTICLE4001", "게시글이 없습니다."),
+    PAGE_FORMAT_BAD_REQUEST(HttpStatus.BAD_REQUEST,"PAGE4001","잘못된 페이지 번호 형식입니다");
+
+    private final HttpStatus httpStatus;
+    private final String code;
+    private final String message;
+
+    @Override
+    public ErrorReasonDTO getReason() {
+        return ErrorReasonDTO.builder()
+                .message(message)
+                .code(code)
+                .isSuccess(false)
+                .build();
+    }
+
+    @Override
+    public ErrorReasonDTO getReasonHttpStatus() {
+        return ErrorReasonDTO.builder()
+                .message(message)
+                .code(code)
+                .isSuccess(false)
+                .httpStatus(httpStatus)
+                .build()
+                ;
+    }
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/code/status/SuccessStatus.java

@@ -0,0 +1,43 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.code.status;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import melting_pot.ewha_sinmungo.global.apiResponse.code.BaseCode;
+import melting_pot.ewha_sinmungo.global.apiResponse.code.ReasonDTO;
+import org.springframework.http.HttpStatus;
+
+
+@Getter
+@AllArgsConstructor
+public enum SuccessStatus implements BaseCode {
+
+    // 일반적인 응답
+    _OK(HttpStatus.OK, "COMMON200", "성공입니다.");
+
+    // 멤버 관련 응답
+
+    // ~~~ 관련 응답
+
+    private final HttpStatus httpStatus;
+    private final String code;
+    private final String message;
+
+    @Override
+    public ReasonDTO getReason() {
+        return ReasonDTO.builder()
+                .message(message)
+                .code(code)
+                .isSuccess(true)
+                .build();
+    }
+
+    @Override
+    public ReasonDTO getReasonHttpStatus() {
+        return ReasonDTO.builder()
+                .message(message)
+                .code(code)
+                .isSuccess(true)
+                .httpStatus(httpStatus)
+                .build()
+                ;
+    }
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/exception/GeneralException.java

@@ -0,0 +1,45 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.exception;
+
+
+import lombok.Getter;
+import melting_pot.ewha_sinmungo.global.apiResponse.code.BaseErrorCode;
+import melting_pot.ewha_sinmungo.global.apiResponse.code.ErrorReasonDTO;
+
+@Getter
+public class GeneralException extends RuntimeException {
+
+    private BaseErrorCode code;
+    private String sourceClass;
+    private String sourceMethod;
+    private String sourcePackage;
+    private String sourceAddress;
+
+    public GeneralException(BaseErrorCode errorCode) {
+        extractSourceInfo();
+        this.code = errorCode;
+    }
+    public ErrorReasonDTO getErrorReason() {
+        return this.code.getReason();
+    }
+
+    public ErrorReasonDTO getErrorReasonHttpStatus(){
+        return this.code.getReasonHttpStatus();
+    }
+    private void extractSourceInfo() {
+        StackTraceElement[] stackTrace = this.getStackTrace();
+        if (stackTrace.length > 1) {
+            StackTraceElement element = stackTrace[1];  // [0]는 현재 생성자, [1]은 CustomException을 발생시킨 메서드
+            this.sourceClass = element.getClassName();
+            this.sourceMethod = element.getMethodName();
+
+            // 패키지 정보는 클래스 이름에서 추출
+            int lastDotIndex = this.sourceClass.lastIndexOf('.');
+            if (lastDotIndex > 0) {
+                this.sourcePackage = this.sourceClass.substring(0, lastDotIndex);
+            } else {
+                this.sourcePackage = "Unknown";
+            }
+        }
+        this.sourceAddress = sourcePackage+"."+sourceClass+"."+sourceMethod;
+    }
+}

src/main/java/melting_pot/ewha_sinmungo/global/apiResponse/exception/handler/ErrorHandler.java

@@ -0,0 +1,12 @@
+package melting_pot.ewha_sinmungo.global.apiResponse.exception.handler;
+
+
+import melting_pot.ewha_sinmungo.global.apiResponse.code.BaseErrorCode;
+import melting_pot.ewha_sinmungo.global.apiResponse.exception.GeneralException;
+
+public class ErrorHandler extends GeneralException {
+
+    public ErrorHandler(BaseErrorCode errorCode) {
+        super(errorCode);
+    }
+}

src/main/java/melting_pot/ewha_sinmungo/post/controller/PostController.java

@@ -0,0 +1,75 @@
+package melting_pot.ewha_sinmungo.post.controller;
+
+import lombok.RequiredArgsConstructor;
+import melting_pot.ewha_sinmungo.global.apiResponse.ApiResponse;
+import melting_pot.ewha_sinmungo.post.dto.requestDto.PostRequestDTO;
+import melting_pot.ewha_sinmungo.post.dto.responseDto.PostResponseDTO;
+import melting_pot.ewha_sinmungo.post.entity.Category;
+import melting_pot.ewha_sinmungo.post.entity.Status;
+import melting_pot.ewha_sinmungo.post.service.PostService;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.Valid;
+
+@RestController
+@RequiredArgsConstructor
+public class PostController {
+    private final PostService postService;
+
+    @PostMapping("/article")
+    public String postPost (@RequestBody @Valid PostRequestDTO.PostSaveDto request) {
+        postService.createPost(request);
+        return "Success";
+    }
+
+    @GetMapping("/article/{postId}")
+    public ApiResponse<PostResponseDTO.PostEntityDto> getPost (@PathVariable Long postId){
+        return ApiResponse.onSuccess(postService.getPostInfo(postId));
+    }
+
+    @GetMapping("/article/previews/{category}/{status}/newest")
+    public ApiResponse<Page<PostResponseDTO.PostPreviewDto>> getPostPreviewByCategoryNewest(@PathVariable Category category, @PathVariable Status status, Pageable pageable) {
+        Page<PostResponseDTO.PostPreviewDto> previews = postService.getPostPreviewByCategoryNewest(category, status, pageable);
+        return ApiResponse.onSuccess(previews);
+    }
+    @GetMapping("/article/previews/{category}/{status}/oldest")
+    public ApiResponse<Page<PostResponseDTO.PostPreviewDto>> getPostPreviewByCategoryOldest(@PathVariable Category category, @PathVariable Status status, Pageable pageable) {
+        Page<PostResponseDTO.PostPreviewDto> previews = postService.getPostPreviewByCategoryOldest(category, status, pageable);
+        return ApiResponse.onSuccess(previews);
+    }
+    @GetMapping("/article/previews/{category}/{status}/hot")
+    public ApiResponse<Page<PostResponseDTO.PostPreviewDto>> getPostPreviewByCategoryHot(@PathVariable Category category, @PathVariable Status status, Pageable pageable) {
+        Page<PostResponseDTO.PostPreviewDto> previews = postService.getPostPreviewByCategoryNewest(category, status, pageable);
+        return ApiResponse.onSuccess(previews);
+    }
+    @GetMapping("/article/previews/{category}/newest")
+    public ApiResponse<Page<PostResponseDTO.PostPreviewDto>> getPostPreviewNewest(@PathVariable Status status, Pageable pageable) {
+        Page<PostResponseDTO.PostPreviewDto> previews = postService.getPostPreviewNewest(status, pageable);
+        return ApiResponse.onSuccess(previews);
+    }
+    @GetMapping("/article/previews/{category}/oldest")
+    public ApiResponse<Page<PostResponseDTO.PostPreviewDto>> getPostPreviewOldest( @PathVariable Status status, Pageable pageable) {
+        Page<PostResponseDTO.PostPreviewDto> previews = postService.getPostPreviewOldest(status, pageable);
+        return ApiResponse.onSuccess(previews);
+    }
+    @GetMapping("/article/previews/{category}/hot")
+    public ApiResponse<Page<PostResponseDTO.PostPreviewDto>> getPostPreviewHot(@PathVariable Status status, Pageable pageable) {
+        Page<PostResponseDTO.PostPreviewDto> previews = postService.getPostPreviewHot(status, pageable);
+        return ApiResponse.onSuccess(previews);
+    }
+
+    @PutMapping("/article/{postId}/vote/enable")
+    public ApiResponse<Boolean> enablePostLike(@PathVariable Long postId){
+        postService.enablePostLike(postId);
+        return ApiResponse.onSuccess(Boolean.TRUE);
+    }
+
+    @PutMapping("/article/{postId}/vote/disable")
+    public ApiResponse<Boolean> disablePostLike(@PathVariable Long postId){
+        postService.disablePostLike(postId);
+        return ApiResponse.onSuccess(Boolean.TRUE);
+    }
+
+}