Memo & Tag API 1/28로 롤백 (#100)

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/memo/controller/Memo.kt

@@ -2,27 +2,24 @@ package com.wafflestudio.toyproject.memoWithTags.memo.controller
 
 import com.wafflestudio.toyproject.memoWithTags.memo.persistence.MemoEntity
 import java.time.Instant
-import java.util.UUID
 
 class Memo(
-    val id: UUID,
-    val embeddingVector: List<Double>,
+    val id: Long,
     val content: String,
     val createdAt: Instant,
     val updatedAt: Instant,
-    val tagIds: List<UUID>,
+    val tagIds: List<Long>,
     val locked: Boolean
 ) {
     companion object {
         fun fromEntity(entity: MemoEntity): Memo {
             return Memo(
-                id = entity.id,
-                embeddingVector = entity.embeddingVector,
+                id = entity.id!!,
                 content = entity.content,
                 createdAt = entity.createdAt,
                 updatedAt = entity.updatedAt,
                 tagIds = entity.memoTags.map { memoTagEntity ->
-                    memoTagEntity.tag.id
+                    memoTagEntity.tag.id!!
                 },
                 locked = entity.locked
             )

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/memo/controller/MemoController.kt

@@ -4,6 +4,8 @@ import com.wafflestudio.toyproject.memoWithTags.exception.MemoNotFoundException
 import com.wafflestudio.toyproject.memoWithTags.memo.dto.MemoRequest.CreateMemoRequest
 import com.wafflestudio.toyproject.memoWithTags.memo.dto.MemoRequest.MemoSearchRequest
 import com.wafflestudio.toyproject.memoWithTags.memo.dto.MemoRequest.UpdateMemoRequest
+import com.wafflestudio.toyproject.memoWithTags.memo.dto.MemoRequest.UpdateTagRequest
+import com.wafflestudio.toyproject.memoWithTags.memo.dto.MemoResponse.AddTagResponse
 import com.wafflestudio.toyproject.memoWithTags.memo.dto.MemoResponse.CreateMemoResponse
 import com.wafflestudio.toyproject.memoWithTags.memo.dto.MemoResponse.UpdateMemoResponse
 import com.wafflestudio.toyproject.memoWithTags.memo.dto.SearchResult
@@ -22,7 +24,6 @@ import org.springframework.web.bind.annotation.PutMapping
 import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RestController
 import java.time.Instant
-import java.util.UUID
 
 @RestController
 class MemoController(
@@ -43,10 +44,9 @@ class MemoController(
         @RequestBody request: CreateMemoRequest,
         @AuthUser user: User
     ): CreateMemoResponse {
-        val memo = memoService.createMemo(user, request.id, request.embeddingVector, request.content, request.tagIds, locked = request.locked)
+        val memo = memoService.createMemo(user, request.content, request.tagIds, locked = request.locked)
         return CreateMemoResponse(
             id = memo.id,
-            embeddingVector = memo.embeddingVector,
             content = memo.content,
             createdAt = memo.createdAt,
             updatedAt = memo.updatedAt,
@@ -57,24 +57,23 @@ class MemoController(
 
     @PutMapping("/api/v1/memo/{memoId}")
     fun updateMemo(
-        @PathVariable memoId: UUID,
+        @PathVariable memoId: Long,
         @RequestBody request: UpdateMemoRequest,
         @AuthUser user: User
     ): UpdateMemoResponse {
-        val memo = memoService.updateMemo(userId = user.id, content = request.content, memoId = memoId, tagIds = request.tagIds, locked = request.locked, embeddingVector = request.embeddingVector)
+        val memo = memoService.updateMemo(userId = user.id, content = request.content, memoId = memoId, tagIds = request.tagIds, locked = request.locked)
         return UpdateMemoResponse(
             id = memo.id,
             content = memo.content,
             createdAt = memo.createdAt,
             updatedAt = memo.updatedAt,
             tagIds = memo.tagIds,
-            locked = memo.locked,
-            embeddingVector = memo.embeddingVector
+            locked = memo.locked
         )
     }
 
     @DeleteMapping("/api/v1/memo/{memoId}")
-    fun deleteMemo(@PathVariable memoId: UUID, @AuthUser user: User): ResponseEntity<Void> {
+    fun deleteMemo(@PathVariable memoId: Long, @AuthUser user: User): ResponseEntity<Void> {
         memoService.deleteMemo(memoId = memoId, userId = user.id)
         return ResponseEntity.noContent().build()
     }
@@ -92,6 +91,20 @@ class MemoController(
         )
     }
 
+    @PostMapping("/api/v1/memo/{memoId}/tag")
+    fun addTagToMemo(@PathVariable memoId: Long, @AuthUser user: User, @RequestBody addTagRequest: UpdateTagRequest): AddTagResponse {
+        memoService.addTag(userId = user.id, memoId = memoId, tagId = addTagRequest.tagId)
+        return AddTagResponse(
+            tagId = addTagRequest.tagId
+        )
+    }
+
+    @DeleteMapping("/api/v1/memo/{memoId}/tag")
+    fun deleteTagFromMemo(@PathVariable memoId: Long, @AuthUser user: User, @RequestBody deleteTagRequest: UpdateTagRequest): ResponseEntity<Void> {
+        memoService.deleteTag(userId = user.id, memoId = memoId, tagId = deleteTagRequest.tagId)
+        return ResponseEntity.noContent().build()
+    }
+
     @GetMapping("/api/test")
     fun test() {
         println(Instant.now())

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/memo/dto/MemoRequest.kt

@@ -1,31 +1,23 @@
 package com.wafflestudio.toyproject.memoWithTags.memo.dto
 
 import java.time.Instant
-import java.util.UUID
 
 sealed class MemoRequest {
     data class CreateMemoRequest(
-        val id: UUID,
         val content: String,
-        val tagIds: List<UUID>,
-        val locked: Boolean,
-        val embeddingVector: List<Double>,
-        val createdAt: Instant,
-        val updatedAt: Instant
+        val tagIds: List<Long>,
+        val locked: Boolean
     ) : MemoRequest()
 
     data class UpdateTagRequest(
-        val tagId: UUID
+        val tagId: Long
     ) : MemoRequest()
 
     data class UpdateMemoRequest(
-        val id: UUID,
+        val id: Long,
         val content: String,
-        val tagIds: List<UUID>,
-        val locked: Boolean,
-        val embeddingVector: List<Double>,
-        val createdAt: Instant,
-        val updatedAt: Instant
+        val tagIds: List<Long>,
+        val locked: Boolean
     ) : MemoRequest()
 
     data class MemoSearchRequest(

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/memo/dto/MemoResponse.kt

@@ -1,30 +1,27 @@
 package com.wafflestudio.toyproject.memoWithTags.memo.dto
 
 import java.time.Instant
-import java.util.UUID
 
 sealed class MemoResponse {
     data class AddTagResponse(
-        val tagId: UUID
+        val tagId: Long
     ) : MemoResponse()
 
     data class CreateMemoResponse(
-        val id: UUID,
+        val id: Long,
         val content: String,
-        val tagIds: List<UUID>,
-        val locked: Boolean,
-        val embeddingVector: List<Double>,
+        val tagIds: List<Long>,
         val createdAt: Instant,
-        val updatedAt: Instant
+        val updatedAt: Instant,
+        val locked: Boolean
     ) : MemoResponse()
 
     data class UpdateMemoResponse(
-        val id: UUID,
+        val id: Long,
         val content: String,
-        val tagIds: List<UUID>,
-        val locked: Boolean,
-        val embeddingVector: List<Double>,
+        val tagIds: List<Long>,
         val createdAt: Instant,
-        val updatedAt: Instant
+        val updatedAt: Instant,
+        val locked: Boolean
     ) : MemoResponse()
 }

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/memo/persistence/MemoEntity.kt

@@ -3,20 +3,21 @@ package com.wafflestudio.toyproject.memoWithTags.memo.persistence
 import com.wafflestudio.toyproject.memoWithTags.user.persistence.UserEntity
 import jakarta.persistence.CascadeType
 import jakarta.persistence.Column
-import jakarta.persistence.Convert
 import jakarta.persistence.Entity
+import jakarta.persistence.GeneratedValue
+import jakarta.persistence.GenerationType
 import jakarta.persistence.Id
 import jakarta.persistence.JoinColumn
 import jakarta.persistence.Lob
 import jakarta.persistence.ManyToOne
 import jakarta.persistence.OneToMany
 import java.time.Instant
-import java.util.UUID
 
 @Entity(name = "memos")
 class MemoEntity(
     @Id
-    val id: UUID,
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
     @Lob
     @Column(name = "content", nullable = false, columnDefinition = "TEXT")
     var content: String,
@@ -27,10 +28,6 @@ class MemoEntity(
     @Column(name = "updated_at", nullable = false)
     var updatedAt: Instant,
 
-    @Convert(converter = EmbeddingVectorConverter::class)
-    @Column(columnDefinition = "TEXT")
-    var embeddingVector: List<Double> = emptyList(),
-
     @ManyToOne
     @JoinColumn(name = "user_id")
     val user: UserEntity,

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/memo/persistence/MemoRepository.kt

@@ -1,6 +1,5 @@
 package com.wafflestudio.toyproject.memoWithTags.memo.persistence
 
 import org.springframework.data.jpa.repository.JpaRepository
-import java.util.UUID
 
-interface MemoRepository : JpaRepository<MemoEntity, UUID>, MemoRepositoryCustom
+interface MemoRepository : JpaRepository<MemoEntity, Long>, MemoRepositoryCustom

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/memo/service/MemoService.kt

@@ -2,6 +2,7 @@ package com.wafflestudio.toyproject.memoWithTags.memo.service
 
 import com.wafflestudio.toyproject.memoWithTags.exception.AccessDeniedException
 import com.wafflestudio.toyproject.memoWithTags.exception.MemoNotFoundException
+import com.wafflestudio.toyproject.memoWithTags.exception.TagNotFoundException
 import com.wafflestudio.toyproject.memoWithTags.memo.controller.Memo
 import com.wafflestudio.toyproject.memoWithTags.memo.dto.SearchResult
 import com.wafflestudio.toyproject.memoWithTags.memo.persistence.MemoEntity
@@ -23,12 +24,10 @@ class MemoService(
     private val userService: UserService
 ) {
     @Transactional
-    fun createMemo(user: User, id: UUID, embeddingVector: List<Double>, content: String, tagIds: List<UUID>, locked: Boolean): Memo {
+    fun createMemo(user: User, content: String, tagIds: List<Long>, locked: Boolean): Memo {
         val tags: List<TagEntity> = tagRepository.findAllById(tagIds)
         val userEntity = userService.getUserEntityByEmail(user.email)
         val memoEntity = MemoEntity(
-            id = id,
-            embeddingVector = embeddingVector,
             content = content,
             createdAt = Instant.now(),
             updatedAt = Instant.now(),
@@ -45,7 +44,7 @@ class MemoService(
     }
 
     @Transactional
-    fun updateMemo(userId: UUID, content: String, memoId: UUID, tagIds: List<UUID>, locked: Boolean, embeddingVector: List<Double>): Memo {
+    fun updateMemo(userId: UUID, content: String, memoId: Long, tagIds: List<Long>, locked: Boolean): Memo {
         val memo = memoRepository.findById(memoId)
             .orElseThrow { MemoNotFoundException() }
         if (memo.user.id != userId) {
@@ -63,18 +62,36 @@ class MemoService(
         memo.content = content
         memo.updatedAt = Instant.now()
         memo.locked = locked
-        memo.embeddingVector = embeddingVector
 
         return Memo.fromEntity(memoRepository.save(memo))
     }
 
     @Transactional
-    fun deleteMemo(userId: UUID, memoId: UUID) {
+    fun deleteMemo(userId: UUID, memoId: Long) {
         val memo = memoRepository.findById(memoId).orElseThrow { MemoNotFoundException() }
         if (memo.user.id != userId) { throw AccessDeniedException() }
         memoRepository.delete(memo)
     }
 
+    @Transactional
+    fun addTag(userId: UUID, memoId: Long, tagId: Long) {
+        val memo = memoRepository.findById(memoId).orElseThrow { MemoNotFoundException() }
+        if (memo.user.id != userId) { throw AccessDeniedException() }
+        val tag = tagRepository.findById(tagId).orElseThrow { TagNotFoundException() }
+        val memoTag = MemoTagEntity(memo = memo, tag = tag)
+        memo.memoTags.add(memoTag)
+    }
+
+    @Transactional
+    fun deleteTag(userId: UUID, memoId: Long, tagId: Long) {
+        val memo = memoRepository.findById(memoId).orElseThrow { MemoNotFoundException() }
+        if (memo.user.id != userId) { throw AccessDeniedException() }
+        val tag = tagRepository.findById(tagId).orElseThrow { TagNotFoundException() }
+        val memoTag = memo.memoTags.find { it.tag.id == tagId } ?: return
+
+        memo.memoTags.remove(memoTag) // orphanRemoval 때문에 여기까지 끝
+    }
+
     @Transactional
     fun searchMemo(userId: UUID, content: String?, tags: List<Long>?, startDate: Instant?, endDate: Instant?, page: Int, pageSize: Int): SearchResult<Memo> {
         return memoRepository.searchMemo(userId = userId, content = content, tags = tags, startDate = startDate, endDate = endDate, page = page, pageSize = pageSize)

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/tag/controller/Tag.kt

@@ -2,23 +2,20 @@ package com.wafflestudio.toyproject.memoWithTags.tag.controller
 
 import com.wafflestudio.toyproject.memoWithTags.tag.persistence.TagEntity
 import java.time.Instant
-import java.util.UUID
 
 data class Tag(
-    val id: UUID,
+    val id: Long,
     val name: String,
     val colorHex: String,
-    val embeddingVector: List<Double>,
     val createdAt: Instant,
-    val updatedAt: Instant?
+    val updatedAt: Instant
 ) {
     companion object {
         fun fromEntity(entity: TagEntity): Tag {
             return Tag(
-                id = entity.id,
+                id = entity.id!!,
                 name = entity.name,
                 colorHex = entity.colorHex,
-                embeddingVector = entity.embeddingVector,
                 createdAt = entity.createdAt,
                 updatedAt = entity.updatedAt
             )

src/main/kotlin/com/wafflestudio/toyproject/memoWithTags/tag/controller/TagController.kt

@@ -12,7 +12,6 @@ import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.PutMapping
 import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RestController
-import java.util.UUID
 
 @RestController
 class TagController(
@@ -30,12 +29,12 @@ class TagController(
     }
 
     @PutMapping("/api/v1/tag/{tagId}")
-    fun updateTag(@PathVariable tagId: UUID, @RequestBody request: UpdateTagRequest, @AuthUser user: User): Tag {
-        return tagService.updateTag(request, user)
+    fun updateTag(@PathVariable tagId: Long, @RequestBody request: UpdateTagRequest, @AuthUser user: User): Tag {
+        return tagService.updateTag(tagId, request, user)
     }
 
     @DeleteMapping("/api/v1/tag/{tagId}")
-    fun deleteTag(@PathVariable tagId: UUID, @AuthUser user: User): ResponseEntity<Unit> {
+    fun deleteTag(@PathVariable tagId: Long, @AuthUser user: User): ResponseEntity<Unit> {
         tagService.deleteTag(tagId, user)
         return ResponseEntity.noContent().build()
     }