@adncorp/account-book-parser-adapter/build/sage-coala/parser.js

parsing sheet adapter for account book

"use strict";

/* eslint-disable spellcheck/spell-checker */

/* eslint-disable camelcase */

/**
 * Build by modifying te following package source code : https://github.com/rahil471/node-xls-json
 */
var xlsx = require('xlsx');

var cvcsv = require('csv');

var fileUtils = require('../utils/fileUtils.js');

var xlsxTocsv = require('../utils/xlsxTocsv.js');

var isNumber = require('../commonFunction/').isNumber; // eslint-disable-next-line camelcase


exports = module.exports = XLSXJson;

function XLSXJson(config, callback) {
  if (!config.input) {
    console.error('You miss an input file');
    process.exit(1);
  } // eslint-disable-next-line no-unused-vars


  var cv = new CV(config, callback);
}

function CV(config, callback) {
  this.loadXlsx(config.input).then(function (wss) {
    var wb = wss;
    var ws = getWS(config, wb); // console.log(ws)
    // skip line and start à line

    var range = xlsx.utils.decode_range(ws['!ref']);
    range.s.r += config.skip === undefined || config.skip === null ? 0 : config.skip;
    ws['!ref'] = xlsx.utils.encode_range(range);
    var csv = getCSV(ws);
    cvjson(csv, config.lowerCaseHeaders, config.mapping, callback);
  })["catch"](function (err) {
    if (err) {
      callback(err, [], config.lowerCaseHeaders);
    } else {
      callback(null, [], config.lowerCaseHeaders);
    }
  });
}

CV.prototype.loadXlsx = function (input) {
  if (fileUtils.isUri(input)) {
    return new Promise(function (resolve, reject) {
      fileUtils.readFileUri(input).then(function (data) {
        resolve(xlsx.read(data, {
          type: 'buffer'
        }));
      })["catch"](function (err) {
        reject(err);
      });
    });
  }

  return new Promise(function (resolve) {
    resolve(xlsx.readFile(input));
  });
};

var getWS = function getWS(config, wb) {
  var targetSheet = config.sheet;

  if (targetSheet == null) {
    targetSheet = wb.SheetNames[0];
  }

  var ws = wb.Sheets[targetSheet];
  return ws;
};

var getCSV = function getCSV(ws) {
  var csvFile = xlsxTocsv.sheet_to_csv(ws);
  return csvFile;
};

var cvjson = function cvjson(csv, lowerCaseHeaders, mapping, callback, settings) {
  var record = [];
  var accountbookobject = {};
  var account = '';
  var values = [];
  var account_label = '';
  var tour = false;
  var fisrtSave = false;
  var firstField = 0;
  var columnMap = mapping === undefined || mapping === null ? [] : mapping.slice(0); // clone

  var header = columnMap;
  var validateHeader = true;
  cvcsv().from.string(csv).on('record', function (row, index) {
    if (index === 0) {
      firstField = parseFloat((row[0] || '0').replace(/[,\s ]+/g, ''));

      if (row[0] === undefined || row[0] === '') {
        validateHeader = false;
      } else if (!isNumber(firstField)) {
        validateHeader = false;
      }
    }

    if (validateHeader) {
      if (index >= 0) {
        if (tour === false) {
          if (row[0] !== '') {
            account = row[0].split(' ')[0];
            account_label = row[0].split(' ')[1] + (row[0].split(' ')[2] === undefined ? '' : ' ' + row[0].split(' ')[2]) + (row[0].split(' ')[3] === undefined ? '' : ' ' + row[0].split(' ')[3]) + (row[0].split(' ')[4] === undefined ? '' : ' ' + row[0].split(' ')[4]) + (row[0].split(' ')[5] === undefined ? '' : ' ' + row[0].split(' ')[5]) + (row[0].split(' ')[6] === undefined ? '' : ' ' + row[0].split(' ')[6]) + (row[0].split(' ')[7] === undefined ? '' : ' ' + row[0].split(' ')[7]);
            tour = true;
          }
        } else {
          if (row[0].split(' ')[0].toLowerCase() !== 'total' && tour) {
            var object = {};
            row.forEach(function (column, index) {
              if (row[0] === '' && index !== 0) {
                if (index === 1) {
                  object['date'] = row[index];
                }

                if (index === 2) {
                  object['journal'] = row[index];
                }

                if (index === 3) {
                  object['reference'] = row[index];
                }

                if (index === 4) {
                  object['libelle'] = row[index];
                }

                if (index === 5) {
                  object['debit'] = row[index];
                }

                if (index === 6) {
                  object['credit'] = row[index];
                }
              }
            }); // ajout des données relatives à un account

            values.push(object);
            fisrtSave = true;
          } else {
            if (fisrtSave && values.length !== 0) {
              accountbookobject.account = account;
              accountbookobject.account_label = account_label;
              values = values.map(function (el) {
                if (el.date === '') {
                  el.date = el.libelle.split(' ')[2];
                }

                return el;
              });
              accountbookobject.values = values;
              accountbookobject.cumul_bal_debit = row[8];
              accountbookobject.cumul_bal_credit = row[9];
              accountbookobject.cumul_bal_total = 0;
              record.push(accountbookobject);
              values = [];
              accountbookobject = {};
              tour = false;
              fisrtSave = false;
            } else {
              values = [];
              accountbookobject = {};
              tour = false;
              fisrtSave = false;
            }
          }
        }
      }
    }
  }).on('end', function (count) {
    // when writing to a file, use the 'close' event
    // the 'end' event may fire before the file has been written
    callback(null, record, header);
  }).on('error', function (error) {
    console.error(error.message);
  });
};
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