atrade/src/main/kotlin/network/NewsService.kt

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Kotlin
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2026-01-21 18:59:55 +09:00
package network
import io.ktor.client.HttpClient
import io.ktor.client.call.body
import io.ktor.client.engine.cio.CIO
import io.ktor.client.engine.cio.CIOEngineConfig
import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
import io.ktor.client.plugins.logging.DEFAULT
import io.ktor.client.plugins.logging.LogLevel
import io.ktor.client.plugins.logging.Logger
import io.ktor.client.plugins.logging.Logging
import io.ktor.client.request.get
import io.ktor.client.request.header
import io.ktor.client.request.parameter
import io.ktor.http.ContentType.Application.Json
import io.ktor.serialization.kotlinx.json.json
import kotlinx.serialization.json.Json
import model.NaverNewsResponse
object NewsService {
private val client = HttpClient<CIOEngineConfig>(CIO) {
install(ContentNegotiation) { json(Json { ignoreUnknownKeys = true })
install(Logging) {
logger = Logger.DEFAULT
level = LogLevel.ALL
}
}
}
suspend fun fetchAndIngestNews(query: String) {
val clientId = "CqXQXHO3h0kqtYsXkePY" // 설정에서 가져오도록 수정 필요
val clientSecret = "DODCxb1M4Z"
try {
val response: NaverNewsResponse = client.get("https://openapi.naver.com/v1/search/news.json") {
parameter("query", query)
parameter("display", 10) // 최근 10개 뉴스
parameter("sort", "sim") // 유사도 순 (또는 date 발간순)
header("X-Naver-Client-Id", clientId)
header("X-Naver-Client-Secret", clientSecret)
}.body()
response.items.forEach { item ->
// HTML 태그 제거 및 텍스트 정제
val cleanTitle = item.title.replace(Regex("<[^>]*>"), "")
val cleanDesc = item.description.replace(Regex("<[^>]*>"), "")
val fullText = "[$cleanTitle] $cleanDesc"
println(fullText)
// RAG 서비스에 학습(Ingest) 시키기
RagService.ingest(
text = fullText,
meta = "{\"link\": \"${item.originallink}\", \"date\": \"${item.pubDate}\"}"
)
}
println("📰 '${query}' 관련 뉴스 10개 학습 완료")
} catch (e: Exception) {
println("❌ 뉴스 가져오기 실패: ${e.message}")
}
}
}