[FEAT] 모임 게시글 댓글 작성 API 마이그레이션 및 알림 작업 (#148)

* [FEAT] 모임 게시글 댓글 작성 API 마이그레이션 및 푸시 알림 구현 #118

* [INFRA] 게시글 댓글 작성 API v2 라우팅 규칙 변경 #118

* [INFRA] 댓글 작성 API와 게시글 작성 API 라우팅 규칙 수정 #118

docker-compose.yml

@@ -74,8 +74,10 @@ services:
       caddy.route_3.reverse_proxy: "{{ upstreams 4000 }}"
       caddy.route_4: /meeting/v2/*
       caddy.route_4.reverse_proxy: "{{ upstreams 4000 }}"
-      caddy.route_5: /post/v2/*
+      caddy.route_5: /post/v2
       caddy.route_5.reverse_proxy: "{{ upstreams 4000 }}"
+      caddy.route_6: /comment/v2
+      caddy.route_6.reverse_proxy: "{{ upstreams 4000 }}"
 
   nestjs:
     build:

main/src/main/java/org/sopt/makers/crew/main/comment/v2/CommentV2Controller.java

@@ -0,0 +1,42 @@
+package org.sopt.makers.crew.main.comment.v2;
+
+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 jakarta.validation.Valid;
+import java.security.Principal;
+import lombok.RequiredArgsConstructor;
+import org.sopt.makers.crew.main.comment.v2.dto.request.CommentV2CreateCommentBodyDto;
+import org.sopt.makers.crew.main.comment.v2.dto.response.CommentV2CreateCommentResponseDto;
+import org.sopt.makers.crew.main.comment.v2.service.CommentV2Service;
+import org.sopt.makers.crew.main.common.util.UserUtil;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/comment/v2")
+@RequiredArgsConstructor
+@Tag(name = "댓글/대댓글")
+public class CommentV2Controller {
+
+  private final CommentV2Service commentV2Service;
+
+  @Operation(summary = "모임 게시글 댓글 작성")
+  @PostMapping()
+  @ResponseStatus(HttpStatus.CREATED)
+  @ApiResponses(value = {
+      @ApiResponse(responseCode = "201", description = "성공"),
+  })
+  public ResponseEntity<CommentV2CreateCommentResponseDto> createComment(
+      @Valid @RequestBody CommentV2CreateCommentBodyDto requestBody, Principal principal) {
+    Integer userId = UserUtil.getUserId(principal);
+    return ResponseEntity.ok(commentV2Service.createComment(requestBody, userId));
+  }
+
+}

main/src/main/java/org/sopt/makers/crew/main/comment/v2/dto/request/CommentV2CreateCommentBodyDto.java

@@ -0,0 +1,22 @@
+package org.sopt.makers.crew.main.comment.v2.dto.request;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+@Schema(description = "댓글 생성 request body dto")
+public class CommentV2CreateCommentBodyDto {
+
+  @Schema(example = "1", required = true, description = "게시글 ID")
+  @NotNull
+  private Integer postId;
+
+  @Schema(example = "알고보면 쓸데있는 개발 프로세스", required = true, description = "댓글 내용")
+  @NotEmpty
+  private String contents;
+
+}

main/src/main/java/org/sopt/makers/crew/main/comment/v2/dto/response/CommentV2CreateCommentResponseDto.java

@@ -0,0 +1,14 @@
+package org.sopt.makers.crew.main.comment.v2.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor(staticName = "of")
+public class CommentV2CreateCommentResponseDto {
+
+  /**
+   * 생성된 댓글 id
+   */
+  private Integer commentId;
+}

main/src/main/java/org/sopt/makers/crew/main/comment/v2/service/CommentV2Service.java

@@ -0,0 +1,10 @@
+package org.sopt.makers.crew.main.comment.v2.service;
+
+import org.sopt.makers.crew.main.comment.v2.dto.request.CommentV2CreateCommentBodyDto;
+import org.sopt.makers.crew.main.comment.v2.dto.response.CommentV2CreateCommentResponseDto;
+
+public interface CommentV2Service {
+
+  CommentV2CreateCommentResponseDto createComment(CommentV2CreateCommentBodyDto requestBody,
+      Integer userId);
+}

main/src/main/java/org/sopt/makers/crew/main/comment/v2/service/CommentV2ServiceImpl.java

@@ -0,0 +1,72 @@
+package org.sopt.makers.crew.main.comment.v2.service;
+
+import static org.sopt.makers.crew.main.internal.notification.PushNotificationEnums.NEW_COMMENT_PUSH_NOTIFICATION_TITLE;
+import static org.sopt.makers.crew.main.internal.notification.PushNotificationEnums.PUSH_NOTIFICATION_CATEGORY;
+
+import lombok.RequiredArgsConstructor;
+import org.sopt.makers.crew.main.comment.v2.dto.request.CommentV2CreateCommentBodyDto;
+import org.sopt.makers.crew.main.comment.v2.dto.response.CommentV2CreateCommentResponseDto;
+import org.sopt.makers.crew.main.entity.comment.Comment;
+import org.sopt.makers.crew.main.entity.comment.CommentRepository;
+import org.sopt.makers.crew.main.entity.post.Post;
+import org.sopt.makers.crew.main.entity.post.PostRepository;
+import org.sopt.makers.crew.main.entity.user.User;
+import org.sopt.makers.crew.main.entity.user.UserRepository;
+import org.sopt.makers.crew.main.internal.notification.PushNotificationService;
+import org.sopt.makers.crew.main.internal.notification.dto.PushNotificationRequestDto;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class CommentV2ServiceImpl implements CommentV2Service {
+
+  private final PostRepository postRepository;
+  private final UserRepository userRepository;
+  private final CommentRepository commentRepository;
+  private final PushNotificationService pushNotificationService;
+
+  @Value("${push-notification.web-url}")
+  private String pushWebUrl;
+
+  /**
+   * 모임 게시글 댓글 작성
+   *
+   * @throws 400 존재하지 않는 게시글일 떄
+   * @apiNote 모임에 속한 유저만 작성 가능
+   */
+  @Override
+  @Transactional
+
+  public CommentV2CreateCommentResponseDto createComment(CommentV2CreateCommentBodyDto requestBody,
+      Integer userId) {
+    Post post = postRepository.findByIdOrThrow(requestBody.getPostId());
+    User user = userRepository.findByIdOrThrow(userId);
+
+    Comment comment = Comment.builder()
+        .contents(requestBody.getContents())
+        .user(user)
+        .post(post)
+        .build();
+
+    Comment savedComment = commentRepository.save(comment);
+
+    User PostWriter = post.getUser();
+    String[] userIds = {String.valueOf(PostWriter.getOrgId())};
+
+    String pushNotificationContent = String.format("[%s의 댓글] : \"%s\"",
+        user.getName(), requestBody.getContents());
+    String pushNotificationWeblink = pushWebUrl + "/post?id=" + post.getId();
+
+    PushNotificationRequestDto pushRequestDto = PushNotificationRequestDto.of(userIds,
+        NEW_COMMENT_PUSH_NOTIFICATION_TITLE.getValue(),
+        pushNotificationContent,
+        PUSH_NOTIFICATION_CATEGORY.getValue(), pushNotificationWeblink);
+
+    pushNotificationService.sendPushNotification(pushRequestDto);
+
+    return CommentV2CreateCommentResponseDto.of(savedComment.getId());
+  }
+}

main/src/main/java/org/sopt/makers/crew/main/common/response/ErrorStatus.java

@@ -11,13 +11,14 @@ public enum ErrorStatus {
    * 204 NO_CONTENT
    */
   NO_CONTENT_EXCEPTION("참여한 모임이 없습니다."),
-  
+
   /**
    * 400 BAD_REQUEST
    */
   VALIDATION_EXCEPTION("CR-001"), // errorCode는 예시, 추후 변경 예정 -> 잘못된 요청입니다.
   VALIDATION_REQUEST_MISSING_EXCEPTION("요청값이 입력되지 않았습니다."),
   NOT_FOUND_MEETING("모임이 없습니다."),
+  NOT_FOUND_POST("존재하지 않는 게시글입니다."),
 
   /**
    * 401 UNAUTHORIZED