feat(original): 원작

- 원천 원작, 원천 원작 링크, 글/그림 작가, 제작사, 태그 추가

src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWork.kt

@@ -1,8 +1,10 @@
 package kr.co.vividnext.sodalive.chat.original
 
 import kr.co.vividnext.sodalive.common.BaseEntity
+import javax.persistence.CascadeType
 import javax.persistence.Column
 import javax.persistence.Entity
+import javax.persistence.OneToMany
 
 /**
  * 원작(오리지널 작품) 엔티티
@@ -31,13 +33,33 @@ class OriginalWork(
     @Column(columnDefinition = "TEXT")
     var description: String = "",
 
-    /** 원작 링크 */
+    /** 원천 원작 */
     @Column(nullable = true)
-    var originalLink: String? = null
+    var originalWork: String? = null,
+
+    /** 원천 원작 링크(단일) */
+    @Column(nullable = true)
+    var originalLink: String? = null,
+
+    /** 작가 */
+    @Column(nullable = true)
+    var writer: String? = null,
+
+    /** 제작사 */
+    @Column(nullable = true)
+    var studio: String? = null
 ) : BaseEntity() {
     /** 원작 대표 이미지 S3 경로 */
     var imagePath: String? = null
 
     /** 소프트 삭제 여부 (true면 삭제된 것으로 간주) */
     var isDeleted: Boolean = false
+
+    /** 원작 링크들 (1:N) */
+    @OneToMany(mappedBy = "originalWork", cascade = [CascadeType.ALL], orphanRemoval = true)
+    var originalLinks: MutableList<OriginalWorkLink> = mutableListOf()
+
+    /** 원작 태그 매핑들 (1:N) */
+    @OneToMany(mappedBy = "originalWork", cascade = [CascadeType.ALL], orphanRemoval = true)
+    var tagMappings: MutableList<OriginalWorkTagMapping> = mutableListOf()
 }

src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWorkLink.kt

@@ -0,0 +1,22 @@
+package kr.co.vividnext.sodalive.chat.original
+
+import kr.co.vividnext.sodalive.common.BaseEntity
+import javax.persistence.Column
+import javax.persistence.Entity
+import javax.persistence.FetchType
+import javax.persistence.JoinColumn
+import javax.persistence.ManyToOne
+
+/**
+ * 원작 원본 링크 엔티티
+ * - 하나의 원작(OriginalWork)에 여러 개의 링크가 연결될 수 있음 (1:N)
+ */
+@Entity
+class OriginalWorkLink(
+    @Column(nullable = false)
+    var url: String,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "original_work_id")
+    var originalWork: OriginalWork? = null
+) : BaseEntity()

src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWorkTag.kt

@@ -0,0 +1,21 @@
+package kr.co.vividnext.sodalive.chat.original
+
+import kr.co.vividnext.sodalive.common.BaseEntity
+import javax.persistence.Column
+import javax.persistence.Entity
+import javax.persistence.OneToMany
+import javax.persistence.Table
+import javax.persistence.UniqueConstraint
+
+/**
+ * 원작 태그 엔티티 (작품/시리즈 태그와 분리)
+ */
+@Entity
+@Table(uniqueConstraints = [UniqueConstraint(columnNames = ["tag"])])
+class OriginalWorkTag(
+    @Column(nullable = false)
+    val tag: String
+) : BaseEntity() {
+    @OneToMany(mappedBy = "tag")
+    var tagMappings: MutableList<OriginalWorkTagMapping> = mutableListOf()
+}

src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWorkTagMapping.kt

@@ -0,0 +1,21 @@
+package kr.co.vividnext.sodalive.chat.original
+
+import kr.co.vividnext.sodalive.common.BaseEntity
+import javax.persistence.Entity
+import javax.persistence.FetchType
+import javax.persistence.JoinColumn
+import javax.persistence.ManyToOne
+
+/**
+ * OriginalWork 와 OriginalWorkTag 매핑 엔티티
+ */
+@Entity
+class OriginalWorkTagMapping(
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "original_work_id")
+    val originalWork: OriginalWork,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "tag_id")
+    val tag: OriginalWorkTag
+) : BaseEntity()

src/main/kotlin/kr/co/vividnext/sodalive/chat/original/dto/OriginalWorkAppDtos.kt

@@ -48,7 +48,12 @@ data class OriginalWorkDetailResponse(
     @JsonProperty("category") val category: String,
     @JsonProperty("isAdult") val isAdult: Boolean,
     @JsonProperty("description") val description: String,
+    @JsonProperty("originalWork") val originalWork: String?,
     @JsonProperty("originalLink") val originalLink: String?,
+    @JsonProperty("writer") val writer: String?,
+    @JsonProperty("studio") val studio: String?,
+    @JsonProperty("originalLinks") val originalLinks: List<String>,
+    @JsonProperty("tags") val tags: List<String>,
     @JsonProperty("characters") val characters: List<Character>
 ) {
     companion object {
@@ -69,7 +74,12 @@ data class OriginalWorkDetailResponse(
                 category = entity.category,
                 isAdult = entity.isAdult,
                 description = entity.description,
+                originalWork = entity.originalWork,
                 originalLink = entity.originalLink,
+                writer = entity.writer,
+                studio = entity.studio,
+                originalLinks = entity.originalLinks.map { it.url },
+                tags = entity.tagMappings.map { it.tag.tag },
                 characters = characters
             )
         }

src/main/kotlin/kr/co/vividnext/sodalive/chat/original/repository/OriginalWorkTagRepository.kt

@@ -0,0 +1,10 @@
+package kr.co.vividnext.sodalive.chat.original.repository
+
+import kr.co.vividnext.sodalive.chat.original.OriginalWorkTag
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.stereotype.Repository
+
+@Repository
+interface OriginalWorkTagRepository : JpaRepository<OriginalWorkTag, Long> {
+    fun findByTag(tag: String): OriginalWorkTag?
+}