feat: 위시리스트 생성 구현

src/main/java/com/amcamp/domain/wishlist/api/WishlistController.java

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+package com.amcamp.domain.wishlist.api;
+
+import com.amcamp.domain.wishlist.application.WishlistService;
+import com.amcamp.domain.wishlist.dto.request.WishlistCreateRequest;
+import com.amcamp.domain.wishlist.dto.response.WishlistInfoResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/wishlist")
+@RequiredArgsConstructor
+public class WishlistController {
+    private final WishlistService wishlistService;
+
+
+    @PostMapping
+    public WishlistInfoResponse createWishlist(@RequestBody WishlistCreateRequest request){
+       return wishlistService.createWishlist(request);
+    }
+}

src/main/java/com/amcamp/domain/wishlist/application/WishlistService.java

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+package com.amcamp.domain.wishlist.application;
+
+import com.amcamp.domain.member.domain.Member;
+import com.amcamp.domain.wishlist.dao.WishlistRepository;
+import com.amcamp.domain.wishlist.domain.Wishlist;
+import com.amcamp.domain.wishlist.dto.request.WishlistCreateRequest;
+import com.amcamp.domain.wishlist.dto.response.WishlistInfoResponse;
+import com.amcamp.global.util.MemberUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@Transactional
+@RequiredArgsConstructor
+public class WishlistService {
+    private final WishlistRepository wishlistRepository;
+    private final MemberUtil memberUtil;
+
+    public WishlistInfoResponse createWishlist(WishlistCreateRequest request) {
+        Member member = memberUtil.getCurrentMember();
+        Wishlist wishlist = wishlistRepository.save(Wishlist.createWishlist(member, request.title()));
+        return new WishlistInfoResponse(wishlist.getId(), wishlist.getTitle());
+    }
+}
+

src/main/java/com/amcamp/domain/wishlist/dao/WishlistRepository.java

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+package com.amcamp.domain.wishlist.dao;
+
+import com.amcamp.domain.member.domain.Member;
+import com.amcamp.domain.wishlist.domain.Wishlist;
+import org.springframework.data.jpa.repository.JpaRepository;
+import java.util.List;
+
+public interface WishlistRepository extends JpaRepository<Wishlist, Long> {
+    List<Wishlist> findByMember(Member member);
+}

src/main/java/com/amcamp/domain/wishlist/domain/Wishlist.java

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+package com.amcamp.domain.wishlist.domain;
+
+
+import com.amcamp.domain.common.model.BaseTimeEntity;
+import com.amcamp.domain.member.domain.Member;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Wishlist extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "wishlist_id")
+    private Long id;
+
+    @Column(nullable = false, length = 50)
+    private String title;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id", nullable = false)
+    private Member member;
+
+    @Builder(access = AccessLevel.PRIVATE)
+    private Wishlist(Member member, String title) {
+        this.member = member;
+        this.title = title;
+    }
+
+    public static Wishlist createWishlist(Member member, String title) {
+        return Wishlist.builder().member(member).title(title).build();
+    }
+}

src/main/java/com/amcamp/domain/wishlist/dto/request/WishlistCreateRequest.java

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+package com.amcamp.domain.wishlist.dto.request;
+
+
+
+public record WishlistCreateRequest(String title) {
+}

src/main/java/com/amcamp/domain/wishlist/dto/response/WishlistInfoResponse.java

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+package com.amcamp.domain.wishlist.dto.response;
+
+public record WishlistInfoResponse(Long id, String title) {
+}