hrms-api-org/src/controllers/ImportDataController.ts

import {
  Controller,
  Get,
  Post,
  Put,
  Delete,
  Route,
  Security,
  Tags,
  Body,
  Path,
  Request,
  Query,
  UploadedFile,
} from "tsoa";
import { AppDataSource } from "../database/data-source";
import { Brackets } from "typeorm";
import HttpSuccess from "../interfaces/http-success";
import HttpError from "../interfaces/http-error";
import HttpStatusCode from "../interfaces/http-status";
import { UseInterceptors } from "@nestjs/common";
import { FileInterceptor } from "@nestjs/platform-express";
import * as xlsx from "xlsx";
import { ProfileEducation } from "../entities/ProfileEducation";

@Route("api/v1/development/scholarship")
@Tags("DevelopmentScholarship")
@Security("bearerAuth")
export class ImportDataController extends Controller {
  private educationRepository = AppDataSource.getRepository(ProfileEducation);
  /**
   * API upload EDU
   *
   * @summary DEV_0 - upload EDU #
   *
   */
  @Post("upload")
  @UseInterceptors(FileInterceptor("file"))
  async UploadUserDevelopemtById(
    @UploadedFile() file: Express.Multer.File,
  ) {
   
    const workbook = xlsx.read(file.buffer, { type: "buffer" });
    const sheetName = workbook.SheetNames[1]; 
    const sheet = workbook.Sheets[sheetName];
    const getEducations = xlsx.utils.sheet_to_json(sheet);

    await Promise.all(
      getEducations.map(async (item: any) => {
        if (item["id"] === undefined) {
          return;
        }
        const education = new ProfileEducation();

        education.id = item["id"];
        education.createdAt = item["createdAt"];
        education.createdUserId = item["createdUserId"];
        education.lastUpdatedAt = item["lastUpdatedAt"];
        education.lastUpdateUserId = item["lastUpdateUserId"];
        education.createdFullName = item["createdFullName"];
        education.lastUpdateFullName = item["lastUpdateFullName"];
        education.profileId = item["profileId"];
        education.country = item["country"];
        education.degree = item["degree"];
        education.duration = item["duration"];
        education.durationYear = item["durationYear"];
        education.field = item["field"];
        education.finishDate = item["finishDate"];
        education.fundName = item["fundName"];
        education.institute = item["institute"];
        education.other = item["other"];
        education.startDate = item["startDate"];
        education.endDate = item["endDate"];
        education.educationLevel = item["educationLevel"];
        education.educationLevelId = item["educationLevelId"];
        education.positionPath = item["positionPath"];
        education.positionPathId = item["positionPathId"];
        education.isDate = item["isDate"];
        education.isEducation = item["isEducation"];
        education.note = item["note"];
        education.profileEmployeeId = item["profileEmployeeId"];

        await this.educationRepository.save(education);
      }),
    );
  }
}