Merge pull request #125 from sharemindteam/feature/123-post-create

feat: 일대다 상담 질문 생성 구현

src/main/java/com/example/sharemind/post/application/PostService.java

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+package com.example.sharemind.post.application;
+
+import com.example.sharemind.post.dto.request.PostCreateRequest;
+
+public interface PostService {
+
+    void createPost(PostCreateRequest postCreateRequest, Long customerId);
+}

src/main/java/com/example/sharemind/post/application/PostServiceImpl.java

@@ -0,0 +1,29 @@
+package com.example.sharemind.post.application;
+
+import com.example.sharemind.customer.application.CustomerService;
+import com.example.sharemind.customer.domain.Customer;
+import com.example.sharemind.global.content.ConsultCategory;
+import com.example.sharemind.post.dto.request.PostCreateRequest;
+import com.example.sharemind.post.repository.PostRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class PostServiceImpl implements PostService {
+
+    private final PostRepository postRepository;
+    private final CustomerService customerService;
+
+    @Transactional
+    @Override
+    public void createPost(PostCreateRequest postCreateRequest, Long customerId) {
+        Customer customer = customerService.getCustomerByCustomerId(customerId);
+        ConsultCategory consultCategory = ConsultCategory.getConsultCategoryByName(
+                postCreateRequest.getConsultCategory());
+
+        postRepository.save(postCreateRequest.toEntity(customer, consultCategory));
+    }
+}

src/main/java/com/example/sharemind/post/content/PostStatus.java

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+package com.example.sharemind.post.content;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum PostStatus {
+
+    PROCEEDING("상담 진행 중"),
+    COMPLETED("상담 마감"),
+    REPORTED("신고로 인한 게시 중단");
+
+    private final String displayName;
+}

src/main/java/com/example/sharemind/post/domain/Post.java

@@ -0,0 +1,81 @@
+package com.example.sharemind.post.domain;
+
+import com.example.sharemind.customer.domain.Customer;
+import com.example.sharemind.global.common.BaseEntity;
+import com.example.sharemind.global.content.ConsultCategory;
+import com.example.sharemind.post.content.PostStatus;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.validation.constraints.Size;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Getter
+@Entity
+public class Post extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "post_id")
+    private Long postId;
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "customer_id")
+    private Customer customer;
+
+    @Column(name = "consult_category", nullable = false)
+    @Enumerated(EnumType.STRING)
+    private ConsultCategory consultCategory;
+
+    @Column(nullable = false)
+    private String title;
+
+    @Size(max = 1000, message = "상담 내용은 최대 1000자입니다.")
+    @Column(nullable = false)
+    private String content;
+
+    @Column(nullable = false)
+    private Long cost;
+
+    @Column(name = "is_public", nullable = false)
+    private Boolean isPublic;
+
+    @Column(name = "post_status", nullable = false)
+    @Enumerated(EnumType.STRING)
+    private PostStatus postStatus;
+
+    @Column(name = "total_like", nullable = false)
+    private Long totalLike;
+
+    @Column(name = "total_comment", nullable = false)
+    private Long totalComment;
+
+    @Column(name = "is_paid", nullable = false)
+    private Boolean isPaid;
+
+    @Builder
+    public Post(Customer customer, ConsultCategory consultCategory, String title, String content,
+            Long cost, Boolean isPublic) {
+        this.customer = customer;
+        this.consultCategory = consultCategory;
+        this.title = title;
+        this.content = content;
+        this.cost = cost;
+        this.isPublic = isPublic;
+        this.postStatus = PostStatus.PROCEEDING;
+        this.totalLike = 0L;
+        this.totalComment = 0L;
+        this.isPaid = false;
+    }
+}

src/main/java/com/example/sharemind/post/dto/request/PostCreateRequest.java

@@ -0,0 +1,46 @@
+package com.example.sharemind.post.dto.request;
+
+import com.example.sharemind.customer.domain.Customer;
+import com.example.sharemind.global.content.ConsultCategory;
+import com.example.sharemind.post.domain.Post;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+import lombok.Getter;
+
+@Getter
+public class PostCreateRequest {
+
+    @Schema(description = "선택한 상담 카테고리", example = "BOREDOM")
+    @NotBlank(message = "상담 카테고리는 공백일 수 없습니다.")
+    private String consultCategory;
+
+    @Schema(description = "상담 제목", example = "남자친구의 심리가 궁금해요")
+    @NotBlank(message = "상담 제목은 공백일 수 없습니다.")
+    private String title;
+
+    @Schema(description = "상담 내용", example = "안녕하세요 어쩌구저쩌구~")
+    @NotBlank(message = "상담 내용은 공백일 수 없습니다.")
+    @Size(max = 1000, message = "상담 내용은 최대 1000자입니다.")
+    private String content;
+
+    @Schema(description = "상담료")
+    @NotNull(message = "상담료는 공백일 수 없습니다.")
+    private Long cost;
+
+    @Schema(description = "상담 공개 여부", example = "true")
+    @NotNull(message = "상담 공개 여부는 공백일 수 없습니다.")
+    private Boolean isPublic;
+
+    public Post toEntity(Customer customer, ConsultCategory consultCategory) {
+        return Post.builder()
+                .customer(customer)
+                .consultCategory(consultCategory)
+                .title(title)
+                .content(content)
+                .cost(cost)
+                .isPublic(isPublic)
+                .build();
+    }
+}

src/main/java/com/example/sharemind/post/presentation/PostController.java

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+package com.example.sharemind.post.presentation;
+
+import com.example.sharemind.global.exception.CustomExceptionResponse;
+import com.example.sharemind.global.jwt.CustomUserDetails;
+import com.example.sharemind.post.application.PostService;
+import com.example.sharemind.post.dto.request.PostCreateRequest;
+import io.swagger.v3.oas.annotations.Operation;
+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 org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+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.RestController;
+
+@Tag(name = "Post Controller", description = "일대다 상담 질문 컨트롤러")
+@RestController
+@RequestMapping("/api/v1/posts")
+@RequiredArgsConstructor
+public class PostController {
+
+    private final PostService postService;
+
+    @Operation(summary = "일대다 상담 질문 생성", description = "일대다 상담 질문 생성")
+    @ApiResponses({
+            @ApiResponse(responseCode = "201", description = "생성 성공"),
+            @ApiResponse(responseCode = "400",
+                    description = "1. 요청 값 중 공백이 존재\n 2. 질문 글자수 초과",
+                    content = @Content(mediaType = "application/json",
+                            schema = @Schema(implementation = CustomExceptionResponse.class))
+            ),
+            @ApiResponse(responseCode = "404", description = "1. 존재하지 않는 회원\n 2. 존재하지 않는 상담 카테고리로 요청됨\n",
+                    content = @Content(mediaType = "application/json",
+                            schema = @Schema(implementation = CustomExceptionResponse.class))
+            )
+    })
+    @PostMapping
+    public ResponseEntity<Void> createPost(@Valid @RequestBody PostCreateRequest postCreateRequest,
+            @AuthenticationPrincipal CustomUserDetails customUserDetails) {
+        postService.createPost(postCreateRequest, customUserDetails.getCustomer().getCustomerId());
+        return ResponseEntity.status(HttpStatus.CREATED).build();
+    }
+}

src/main/java/com/example/sharemind/post/repository/PostRepository.java

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+package com.example.sharemind.post.repository;
+
+import com.example.sharemind.post.domain.Post;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface PostRepository extends JpaRepository<Post, Long> {
+
+}