첫 완료

src/services/ranking.service.ts

@@ -0,0 +1,56 @@
+import type { RealEstateArticle } from "../generated/prisma";
+import type { NaverRealEstate } from "./naver.service";
+import prisma from "../lib/prisma";
+
+export class RankingService {
+  private naver: NaverRealEstate;
+  constructor(naver: NaverRealEstate) {
+    this.naver = naver;
+  }
+  async updateRanking(articles: RealEstateArticle[], checkDate: Date) {
+    try {
+      for (let article of articles) {
+        // cortarNo, lgeo 확인
+        if (!article.cortarNo || !article.lgeo) {
+          const { cortarNo, lgeo } = await this.updateCortarNoAndLgeo(article);
+          article.cortarNo = cortarNo;
+          article.lgeo = lgeo;
+        }
+
+        // 랭킹 조회 및 업데이트
+        const ranking = await this.naver.getRanking(article);
+        await prisma.realEstateArticle.update({
+          where: { id: article.id },
+          data: {
+            ranking,
+            rankCheckDate: checkDate.toISOString(),
+          },
+        });
+
+        console.log(
+          `✅ ${article.articleNumber} - 랭킹 업데이트 완료: ${ranking}위`
+        );
+      }
+    } catch (error) {
+      console.error(`❌ updateRanking 오류:`, error);
+    }
+  }
+
+  async updateCortarNoAndLgeo(article: RealEstateArticle): Promise<{
+    cortarNo: string | null;
+    lgeo: string | null;
+  }> {
+    try {
+      const { cortarNo, lgeo } = await this.naver.getCortarNoAndLgeo(article);
+
+      await prisma.realEstateArticle.update({
+        where: { id: article.id },
+        data: { cortarNo: cortarNo ?? null, lgeo: lgeo ?? null },
+      });
+      return { cortarNo: cortarNo ?? null, lgeo: lgeo ?? null };
+    } catch (error) {
+      console.error(`❌ 오류 발생:`, error);
+      return { cortarNo: null, lgeo: null };
+    }
+  }
+}