신간 전체 리스트

Instructions

Implementation Reference

• src/index.ts:411-464 (handler)

  The handler function that implements the core logic for the 'get_new_books' tool. It constructs API parameters with QueryType='ItemNewAll', calls the Aladin API, maps the response items to BookSearchResult objects, and formats the output as a text response.

  async ({ maxResults, start, categoryId }) => {
    try {
      const params: any = {
        QueryType: 'ItemNewAll',
        MaxResults: maxResults,
        start: start,
        SearchTarget: 'Book',
        Cover: 'Big'
      };
  
      if (categoryId) {
        params.CategoryId = categoryId;
      }
  
      const result = await callAladinApi('ItemList.aspx', params);
      
      const books: BookSearchResult[] = result.item?.map((item: any) => ({
        title: item.title || '',
        author: item.author || '',
        publisher: item.publisher || '',
        pubDate: item.pubDate || '',
        isbn: item.isbn || '',
        isbn13: item.isbn13 || '',
        cover: item.cover || '',
        categoryName: item.categoryName || '',
        description: item.description || '',
        priceStandard: item.priceStandard || 0,
        priceSales: item.priceSales || 0,
        link: item.link || '',
        pages: item.subInfo?.itemPage || undefined,
        pricePerPage: (item.priceStandard > 0 && item.subInfo?.itemPage > 0) 
          ? parseFloat((item.priceStandard / item.subInfo.itemPage).toFixed(2)) 
          : undefined
      })) || [];
  
      const categoryText = categoryId ? ` (카테고리: ${categoryId})` : '';
      
      return {
        content: [{
          type: 'text',
          text: `🆕 신간 전체 리스트${categoryText}\n\n검색된 도서 수: ${books.length}권\n\n${JSON.stringify(books, null, 2)}`
        }]
      };
    } catch (error) {
      logger.error(`신간 전체 리스트 조회 중 오류 발생: ${error}`);
      return {
        content: [{
          type: 'text',
          text: `신간 전체 리스트 조회 중 오류가 발생했습니다: ${error instanceof Error ? error.message : String(error)}`
        }],
        isError: true
      };
    }
  }

• src/index.ts:405-408 (schema)

  Zod input schema defining the parameters for the 'get_new_books' tool: maxResults, start, and optional categoryId.

  inputSchema: {
    maxResults: z.number().min(1).max(100).default(10).describe('최대 결과 개수'),
    start: z.number().min(1).default(1).describe('검색 시작 번호'),
    categoryId: z.string().optional().describe('카테고리 ID (CID) - 특정 카테고리로 검색을 제한할 때 사용')

• src/index.ts:400-465 (registration)

  Registration of the 'get_new_books' tool using McpServer.registerTool, including title, description, inputSchema, and inline handler.

  server.registerTool(
    'get_new_books',
    {
      title: '신간 전체 리스트',
      description: '알라딘 신간 전체 리스트를 조회합니다. 카테고리별로 검색할 수 있습니다.',
      inputSchema: {
        maxResults: z.number().min(1).max(100).default(10).describe('최대 결과 개수'),
        start: z.number().min(1).default(1).describe('검색 시작 번호'),
        categoryId: z.string().optional().describe('카테고리 ID (CID) - 특정 카테고리로 검색을 제한할 때 사용')
      }
    },
    async ({ maxResults, start, categoryId }) => {
      try {
        const params: any = {
          QueryType: 'ItemNewAll',
          MaxResults: maxResults,
          start: start,
          SearchTarget: 'Book',
          Cover: 'Big'
        };
  
        if (categoryId) {
          params.CategoryId = categoryId;
        }
  
        const result = await callAladinApi('ItemList.aspx', params);
        
        const books: BookSearchResult[] = result.item?.map((item: any) => ({
          title: item.title || '',
          author: item.author || '',
          publisher: item.publisher || '',
          pubDate: item.pubDate || '',
          isbn: item.isbn || '',
          isbn13: item.isbn13 || '',
          cover: item.cover || '',
          categoryName: item.categoryName || '',
          description: item.description || '',
          priceStandard: item.priceStandard || 0,
          priceSales: item.priceSales || 0,
          link: item.link || '',
          pages: item.subInfo?.itemPage || undefined,
          pricePerPage: (item.priceStandard > 0 && item.subInfo?.itemPage > 0) 
            ? parseFloat((item.priceStandard / item.subInfo.itemPage).toFixed(2)) 
            : undefined
        })) || [];
  
        const categoryText = categoryId ? ` (카테고리: ${categoryId})` : '';
        
        return {
          content: [{
            type: 'text',
            text: `🆕 신간 전체 리스트${categoryText}\n\n검색된 도서 수: ${books.length}권\n\n${JSON.stringify(books, null, 2)}`
          }]
        };
      } catch (error) {
        logger.error(`신간 전체 리스트 조회 중 오류 발생: ${error}`);
        return {
          content: [{
            type: 'text',
            text: `신간 전체 리스트 조회 중 오류가 발생했습니다: ${error instanceof Error ? error.message : String(error)}`
          }],
          isError: true
        };
      }
    }
  );

• src/index.ts:147-167 (helper)

  Shared helper function callAladinApi used by the get_new_books handler to make HTTP requests to the Aladin API.

  async function callAladinApi(endpoint: string, params: Record<string, any>): Promise<any> {
    if (!ALADIN_TTB_KEY || ALADIN_TTB_KEY.length === 0) {
      throw new Error('알라딘 API 키가 설정되지 않았습니다. ALADIN_TTB_KEY 환경변수를 올바르게 설정해주세요.');
    }
  
    const baseParams = {
      ttbkey: ALADIN_TTB_KEY,
      output: 'js',
      version: '20131101'
    };
  
    const finalParams = { ...baseParams, ...params };
    const url = `${ALADIN_BASE_URL}/${endpoint}`;
  
    try {
      const response = await axios.get(url, { params: finalParams });
      return response.data;
    } catch (error) {
      logger.error(`알라딘 API 호출 오류: ${error}`);
      throw error;
    }

• src/index.ts:122-137 (schema)

  TypeScript interface BookSearchResult defining the structure of book data returned/mapped in the tool handler.

  interface BookSearchResult {
    title: string;
    author: string;
    publisher: string;
    pubDate: string;
    isbn: string;
    isbn13: string;
    cover: string;
    categoryName: string;
    description: string;
    priceStandard: number;
    priceSales: number;
    link: string;
    pages?: number; // 페이지 수 추가
    pricePerPage?: number; // 쪽단가 추가
  }