src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/AdminChatCharacterController.kt

@@ -0,0 +1,147 @@
+package kr.co.vividnext.sodalive.admin.chat.character
+
+import com.amazonaws.services.s3.model.ObjectMetadata
+import com.fasterxml.jackson.databind.ObjectMapper
+import kr.co.vividnext.sodalive.admin.chat.character.dto.ChatCharacterRegisterRequest
+import kr.co.vividnext.sodalive.admin.chat.character.dto.ExternalApiResponse
+import kr.co.vividnext.sodalive.aws.s3.S3Uploader
+import kr.co.vividnext.sodalive.chat.character.service.ChatCharacterService
+import kr.co.vividnext.sodalive.common.ApiResponse
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.utils.generateFileName
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.http.HttpEntity
+import org.springframework.http.HttpHeaders
+import org.springframework.http.HttpMethod
+import org.springframework.http.MediaType
+import org.springframework.http.client.SimpleClientHttpRequestFactory
+import org.springframework.retry.annotation.Backoff
+import org.springframework.retry.annotation.Retryable
+import org.springframework.security.access.prepost.PreAuthorize
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestPart
+import org.springframework.web.bind.annotation.RestController
+import org.springframework.web.client.RestTemplate
+import org.springframework.web.multipart.MultipartFile
+
+@RestController
+@RequestMapping("/admin/chat/character")
+@PreAuthorize("hasRole('ADMIN')")
+class AdminChatCharacterController(
+    private val service: ChatCharacterService,
+    private val s3Uploader: S3Uploader,
+
+    @Value("\${weraser.api-key}")
+    private val apiKey: String,
+
+    @Value("\${weraser.api-url}")
+    private val apiUrl: String,
+
+    @Value("\${cloud.aws.s3.bucket}")
+    private val s3Bucket: String
+) {
+    @PostMapping("/register")
+    @Retryable(
+        value = [Exception::class],
+        maxAttempts = 3,
+        backoff = Backoff(delay = 1000)
+    )
+    fun registerCharacter(
+        @RequestPart("image") image: MultipartFile,
+        @RequestPart("request") requestString: String
+    ) = run {
+        // JSON 문자열을 ChatCharacterRegisterRequest 객체로 변환
+        val objectMapper = ObjectMapper()
+        val request = objectMapper.readValue(requestString, ChatCharacterRegisterRequest::class.java)
+
+        // 1. 외부 API 호출
+        val characterUUID = callExternalApi(request)
+
+        // 2. ChatCharacter 저장
+        val chatCharacter = service.createChatCharacterWithDetails(
+            characterUUID = characterUUID,
+            name = request.name,
+            description = request.description,
+            systemPrompt = request.systemPrompt,
+            age = request.age?.toIntOrNull(),
+            gender = request.gender,
+            mbti = request.mbti,
+            speechPattern = request.speechPattern,
+            speechStyle = request.speechStyle,
+            appearance = request.appearance,
+            tags = request.tags,
+            values = request.values,
+            hobbies = request.hobbies,
+            goals = request.goals,
+            memories = request.memories.map { Triple(it.title, it.content, it.emotion) },
+            personalities = request.personalities.map { Pair(it.trait, it.description) },
+            backgrounds = request.backgrounds.map { Pair(it.topic, it.description) },
+            relationships = request.relationships
+        )
+
+        // 3. 이미지 저장 및 ChatCharacter에 이미지 path 설정
+        val imagePath = saveImage(
+            characterId = chatCharacter.id!!,
+            image = image
+        )
+        chatCharacter.imagePath = imagePath
+        service.saveChatCharacter(chatCharacter)
+
+        ApiResponse.ok(null)
+    }
+
+    private fun callExternalApi(request: ChatCharacterRegisterRequest): String {
+        try {
+            val factory = SimpleClientHttpRequestFactory()
+            factory.setConnectTimeout(20000) // 20초
+            factory.setReadTimeout(20000) // 20초
+
+            val restTemplate = RestTemplate(factory)
+
+            val headers = HttpHeaders()
+            headers.set("x-api-key", apiKey) // 실제 API 키로 대체 필요
+            headers.contentType = MediaType.APPLICATION_JSON
+
+            val httpEntity = HttpEntity(request, headers)
+
+            val response = restTemplate.exchange(
+                "$apiUrl/api/characters",
+                HttpMethod.POST,
+                httpEntity,
+                String::class.java
+            )
+
+            // 응답 파싱
+            val objectMapper = ObjectMapper()
+            val apiResponse = objectMapper.readValue(response.body, ExternalApiResponse::class.java)
+
+            // success가 false이면 throw
+            if (!apiResponse.success) {
+                throw SodaException(apiResponse.message ?: "등록에 실패했습니다. 다시 시도해 주세요.")
+            }
+
+            // success가 true이면 data.id 반환
+            return apiResponse.data?.id ?: throw SodaException("등록에 실패했습니다. 응답에 ID가 없습니다.")
+        } catch (_: Exception) {
+            throw SodaException("등록에 실패했습니다. 다시 시도해 주세요.")
+        }
+    }
+
+    private fun saveImage(characterId: Long, image: MultipartFile): String {
+        try {
+            val metadata = ObjectMetadata()
+            metadata.contentLength = image.size
+
+            // S3에 이미지 업로드
+            return s3Uploader.upload(
+                inputStream = image.inputStream,
+                bucket = s3Bucket,
+                filePath = "characters/$characterId/${generateFileName(prefix = "character")}",
+                metadata = metadata
+            )
+        } catch (e: Exception) {
+            throw SodaException("이미지 저장에 실패했습니다: ${e.message}")
+        }
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/dto/ChatCharacterDto.kt

@@ -0,0 +1,48 @@
+package kr.co.vividnext.sodalive.admin.chat.character.dto
+
+data class ChatCharacterPersonalityRequest(
+    val trait: String,
+    val description: String
+)
+
+data class ChatCharacterBackgroundRequest(
+    val topic: String,
+    val description: String
+)
+
+data class ChatCharacterMemoryRequest(
+    val title: String,
+    val content: String,
+    val emotion: String
+)
+
+data class ChatCharacterRegisterRequest(
+    val name: String,
+    val systemPrompt: String,
+    val description: String,
+    val age: String?,
+    val gender: String?,
+    val mbti: String?,
+    val speechPattern: String?,
+    val speechStyle: String?,
+    val appearance: String?,
+    val isActive: Boolean = true,
+    val tags: List<String> = emptyList(),
+    val hobbies: List<String> = emptyList(),
+    val values: List<String> = emptyList(),
+    val goals: List<String> = emptyList(),
+    val relationships: List<String> = emptyList(),
+    val personalities: List<ChatCharacterPersonalityRequest> = emptyList(),
+    val backgrounds: List<ChatCharacterBackgroundRequest> = emptyList(),
+    val memories: List<ChatCharacterMemoryRequest> = emptyList()
+)
+
+data class ExternalApiResponse(
+    val success: Boolean,
+    val data: ExternalApiData? = null,
+    val message: String? = null
+)
+
+data class ExternalApiData(
+    val id: String
+)

src/main/resources/application.yml

@@ -8,6 +8,10 @@ logging:
                 util:
                     EC2MetadataUtils: error
 
+weraser:
+    apiUrl: {$WERASER_API_URL}
+    apiKey: {$WERASER_API_KEY}
+
 bootpay:
     applicationId: ${BOOTPAY_APPLICATION_ID}
     privateKey: ${BOOTPAY_PRIVATE_KEY}