import z from "zod";
import { dartRequest } from "../utils/request.js";
import AdmZip from "adm-zip";
import { XMLParser } from "fast-xml-parser";
/**
* 아래 링크의 API를 사용
* https://opendart.fss.or.kr/guide/detail.do?apiGrpCd=DS001&apiId=2019018
*/
export const getCorpCodeSchema = z.object({
corp_name: z.string().describe("정식 회사 명칭"),
});
type GetCorpCodeSchema = z.infer<typeof getCorpCodeSchema>;
export const getCorpCodeResponseDescription = JSON.stringify({
result: {
corp_code: "공시대상회사의 고유번호(8자리)",
corp_name: "정식회사명",
corp_eng_name: "영문정식회사명칭",
stock_code: "상장회사의 종목코드(6자리)",
modify_date: "기업개황정보 최종변경일자(YYYYMMDD)",
},
});
export async function getCorpCode(params: GetCorpCodeSchema) {
const response = await dartRequest(
"https://opendart.fss.or.kr/api/corpCode.xml"
);
const buffer = Buffer.from(await response.arrayBuffer());
const zip = new AdmZip(buffer);
const xmlEntry = zip.getEntry("CORPCODE.xml");
if (!xmlEntry) {
throw Error("There is no CORPCODE.xml");
}
const xmlContent = xmlEntry.getData().toString("utf-8");
const parser = new XMLParser();
const parsed = parser.parse(xmlContent);
const companies = parsed.result.list as {
corp_code: string;
corp_name: string;
corp_eng_name: string;
stock_code: string;
modify_date: string;
}[];
const matches = companies.filter(
({ corp_name }) => corp_name === params.corp_name
);
if (matches.length === 0) {
throw Error("일치하는 회사가 없습니다.");
}
return matches;
}
