feat: 기프트 생성 기능 구현 #44

src/main/java/com/nice/petudio/api/controller/gift/GiftController.java

@@ -0,0 +1,26 @@
+package com.nice.petudio.api.controller.gift;
+
+import com.nice.petudio.api.controller.gift.dto.GiftGenerateResponse;
+import com.nice.petudio.api.controller.gift.service.GiftCodeGenerator;
+import com.nice.petudio.api.controller.gift.service.GiftCommandService;
+import com.nice.petudio.api.controller.gift.service.GiftQueryService;
+import com.nice.petudio.api.dto.ApiResponse;
+import com.nice.petudio.common.auth.admin.Admin;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/v1")
+@RequiredArgsConstructor
+public class GiftController {
+    private final GiftCommandService giftCommandService;
+    private final GiftQueryService giftQueryService;
+
+    @Admin
+    @PostMapping("/gift/generate")
+    public ApiResponse<GiftGenerateResponse> generateGift() {
+        return ApiResponse.success(giftCommandService.generateGift());
+    }
+}

src/main/java/com/nice/petudio/api/controller/gift/dto/GiftGenerateResponse.java

@@ -0,0 +1,7 @@
+package com.nice.petudio.api.controller.gift.dto;
+
+public record GiftGenerateResponse(String giftCode) {
+    public static GiftGenerateResponse from(String giftCode) {
+        return new GiftGenerateResponse(giftCode);
+    }
+}

src/main/java/com/nice/petudio/api/controller/gift/service/GiftCodeGenerator.java

@@ -0,0 +1,19 @@
+package com.nice.petudio.api.controller.gift.service;
+
+import java.util.UUID;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+@Component
+@Slf4j
+public class GiftCodeGenerator {
+
+    public String generate() {
+        String giftCode = UUID.randomUUID().toString();
+        giftCode = giftCode.toUpperCase();
+        giftCode = giftCode.replace("-", "");
+
+        log.info(String.format("[GIFT CODE 생성] %s", giftCode));
+        return giftCode;
+    }
+}

src/main/java/com/nice/petudio/api/controller/gift/service/GiftCommandService.java

@@ -0,0 +1,24 @@
+package com.nice.petudio.api.controller.gift.service;
+
+import com.nice.petudio.api.controller.gift.dto.GiftGenerateResponse;
+import com.nice.petudio.domain.gift.Gift;
+import com.nice.petudio.domain.gift.repository.GiftRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@Transactional
+@RequiredArgsConstructor
+public class GiftCommandService {
+    private final GiftRepository giftRepository;
+    private final GiftCodeGenerator giftCodeGenerator;
+
+    public GiftGenerateResponse generateGift() {
+        String giftCode = giftCodeGenerator.generate();
+        Gift gift = Gift.newInstance(giftCode);
+
+        giftRepository.save(gift);
+        return GiftGenerateResponse.from(giftCode);
+    }
+}

src/main/java/com/nice/petudio/api/controller/gift/service/GiftQueryService.java

@@ -0,0 +1,11 @@
+package com.nice.petudio.api.controller.gift.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@Transactional(readOnly = true)
+@RequiredArgsConstructor
+public class GiftQueryService {
+}

src/main/java/com/nice/petudio/domain/gift/Gift.java

@@ -10,11 +10,13 @@
 import jakarta.persistence.Table;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 @Entity
 @Table(name = "gifts")
+@Builder(access = AccessLevel.PRIVATE)
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @AllArgsConstructor(access = AccessLevel.PROTECTED)
@@ -33,4 +35,11 @@ public class Gift extends BaseEntity {
 
     @Column(name = "is_used", nullable = false)
     private Boolean isUsed;
+
+    public static Gift newInstance(String code) {
+        return Gift.builder()
+                .code(code)
+                .isUsed(false)
+                .build();
+    }
 }

src/main/java/com/nice/petudio/domain/gift/repository/GiftRepository.java

@@ -1,7 +1,8 @@
 package com.nice.petudio.domain.gift.repository;
 
 import com.nice.petudio.domain.concept.Concept;
+import com.nice.petudio.domain.gift.Gift;
 import org.springframework.data.jpa.repository.JpaRepository;
 
-public interface GiftRepository extends GiftRepositoryCustom, JpaRepository<Concept, Long> {
+public interface GiftRepository extends GiftRepositoryCustom, JpaRepository<Gift, Long> {
 }

src/main/resources/sql/schema.sql

@@ -96,7 +96,7 @@ CREATE TABLE `gifts`
 (
     `gift_id`     bigint AUTO_INCREMENT PRIMARY KEY,
     `member_id`   bigint       NULL,
-    `gift_number` varchar(100) NOT NULL,
+    `gift_code` varchar(100) NOT NULL,
     `is_used`     boolean      NOT NULL,
     `created_at`  datetime     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     `modified_at` datetime     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP