micro-service-api/exthernal-accountingwep-api/src/services/accountingAddService.js

import { GeneralService } from '../share/generalservice.js'

export class AccountingAddService {

  constructor() {
    this.generalService = new GeneralService()
  }

  async getAccountingAdd(database, number) {
    const sql = `
      SELECT 
        actseq,
        actnum
      FROM ${database}.actmst
      WHERE actnum = $1
    `

    const params = [number]
    const result = await this.generalService.executeQueryParam(database, sql, params);
    return result
  }

  // async getLatestAccountingSeq(database) {
  //   const sql = `
  //     SELECT 
  //       actseq
  //     FROM ${database}.actmst
  //     WHERE actseq=(SELECT max(actseq) FROM ${database}.actmst)
  //   `

  //   const params = []
  //   const result = await this.generalService.executeQueryParam(database, sql, params);
  //   return result
  // }

  async genNum(database) {
    const sql = `
      SELECT 
        MAX(actseq) as max_seq
      FROM ${database}.actmst
    `
    const params = []
    const aryResult = await this.generalService.executeQueryParam(database, sql, params);

    const lastSeq = aryResult[0]?.max_seq || 0;

    return lastSeq + 1;
  }
}