#26 feat: 지원 시 지원파트 size 감소 코드 구현

Gongjakso · Feb 2, 2024 · 1caf13a · 1caf13a
1 parent e003ad6
commit 1caf13a
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Showing 5 changed files with 17 additions and 9 deletions.
diff --git a/src/main/java/com/gongjakso/server/domain/apply/dto/ApplicationRes.java b/src/main/java/com/gongjakso/server/domain/apply/dto/ApplicationRes.java
@@ -10,9 +10,9 @@ public record ApplicationRes(
         Boolean is_decision,
         String application,
         String recruit_part,
-        List<String> list
+        List<String> category
 ) {
-    public static ApplicationRes of(Apply apply,List<String> list){
-        return new ApplicationRes(apply.getIs_decision(),apply.getApplication(), apply.getRecruit_part(),list);
+    public static ApplicationRes of(Apply apply,List<String> category){
+        return new ApplicationRes(apply.getIs_decision(),apply.getApplication(), apply.getRecruit_part(),category);
     }
 }
diff --git a/src/main/java/com/gongjakso/server/domain/apply/service/ApplyService.java b/src/main/java/com/gongjakso/server/domain/apply/service/ApplyService.java
@@ -6,6 +6,7 @@
 import com.gongjakso.server.domain.member.entity.Member;
 import com.gongjakso.server.domain.post.entity.Category;
 import com.gongjakso.server.domain.post.entity.Post;
+import com.gongjakso.server.domain.post.enumerate.CategoryType;
 import com.gongjakso.server.domain.post.repository.CategoryRepository;
 import com.gongjakso.server.domain.post.repository.PostRepository;
 import com.gongjakso.server.global.common.ApplicationResponse;
@@ -40,7 +41,13 @@ public Apply save(Member member, Long post_id, ApplyReq req){
                     throw new ApplicationException(ErrorCode.NOT_APPLY_EXCEPTION);
                 }else {
                     Apply apply = req.toEntity(member, post);
-                    return applyRepository.save(apply);
+                    Category category = categoryRepository.findCategoryByPostAndCategoryType(post, CategoryType.valueOf(req.recruit_part()));
+                    if(category.getSize()-1<=0){
+                        throw new ApplicationException(ErrorCode.OVER_APPLY_EXCEPTION);
+                    }else {
+                        category.setSize(category.getSize()-1);
+                        return applyRepository.save(apply);
+                    }
                 }
             }else {
                 throw new ApplicationException(ErrorCode.ALREADY_APPLY_EXCEPTION);

diff --git a/src/main/java/com/gongjakso/server/domain/post/entity/Category.java b/src/main/java/com/gongjakso/server/domain/post/entity/Category.java
@@ -3,12 +3,10 @@
 import com.gongjakso.server.domain.post.enumerate.CategoryType;
 import com.gongjakso.server.global.common.BaseTimeEntity;
 import jakarta.persistence.*;
-import lombok.AccessLevel;
-import lombok.Builder;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 @Getter
+@Setter
 @Entity
 @Table(name = "category")
 @NoArgsConstructor(access = AccessLevel.PROTECTED)

diff --git a/src/main/java/com/gongjakso/server/domain/post/repository/CategoryRepository.java b/src/main/java/com/gongjakso/server/domain/post/repository/CategoryRepository.java
@@ -2,10 +2,12 @@
 
 import com.gongjakso.server.domain.post.entity.Category;
 import com.gongjakso.server.domain.post.entity.Post;
+import com.gongjakso.server.domain.post.enumerate.CategoryType;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
 
 public interface CategoryRepository extends JpaRepository<Category, Long> {
     List<Category> findCategoryByPost(Post post);
+    Category findCategoryByPostAndCategoryType(Post post, CategoryType categoryType);
 }
diff --git a/src/main/java/com/gongjakso/server/global/exception/ErrorCode.java b/src/main/java/com/gongjakso/server/global/exception/ErrorCode.java
@@ -34,7 +34,8 @@ public enum ErrorCode {
     ALREADY_APPLY_EXCEPTION(HttpStatus.BAD_REQUEST,4003,"이미 지원했습니다."),
     ALREADY_DECISION_EXCEPION(HttpStatus.BAD_REQUEST,4004,"이미 지원 결정했습니다."),
     NOT_RECRUITING_EXCEPION(HttpStatus.BAD_REQUEST,4005,"이 공고는 모집 중이 아닙니다."),
-    NOT_FOUND_CATEGORY_EXCEPTION(HttpStatus.NOT_FOUND,4006,"카테고리가 없습니다");
+    NOT_FOUND_CATEGORY_EXCEPTION(HttpStatus.NOT_FOUND,4006,"카테고리가 없습니다"),
+    OVER_APPLY_EXCEPTION(HttpStatus.NOT_FOUND,4007,"지원 파트 정원이 찼습니다.");
 
     private final HttpStatus httpStatus;
     private final Integer code;