docparse-supplier-nge/lib/parse/getSupplyData.js

process ngrid electric utility bill data for use in the docparse system

/**
 * @param {String} text holds the supply text section of the bill
 */

var async = require('async');
var inspect = require('eyespect').inspector({maxLength:20000000});
var isCompSupply = require('./isCompSupply');
var getCompSupplier = require('./getCompSupplier');
var getCostSupply = require('./getCostSupply');
var getToPaySupply = require('./getToPaySupply');


module.exports = function(text, callback) {
  // test if on competitive supply
  text = text.replace(/,/g, '');
  var isComp;
  var data = {};
  var compData = {};
  async.series([
    // get cost supply
    function(cb) {
      isComp = isCompSupply(text);
      data.isComp = isComp;
      if (!data.isComp) {
        return cb();
      }
      getCompSupplier(text, function (err, reply) {
        if (err) { return cb(err); }
        compData.supplierID = reply._id.toString();
        compData.supplierCode = reply.supplier_code;
        cb();
      });
    },

    function(cb) {
      getCostSupply(text, function (err, reply) {
        if (err) { return cb(err); }
        if (isComp) {
          compData.costSupply = reply;
        }
        else {
          data.costSupply = reply;
        }
        cb();
      });
    },
    // get to pay supply (cost supply + cost other supply
    function(cb) {
      getToPaySupply(text, function (err, reply) {
        if (err) { return cb(err); }
        data.toPaySupply = reply;
        if (isComp) {
          compData.toPaySupply = reply;
        }
        else {
          data.toPaySupply = reply;
        }
        cb();
      });
    },

    // // standard offer supply cost other
    // function(cb) {
    //   if (isComp) {
    //     return cb();
    //   }
    //   var getCostOther = require('./otherCosts/getCostOther');
    //   getCostOther(text, function (err, reply) {
    //     if (err) { return cb(err); }
    //     data.costOtherSupply = reply.costOther;
    //     data.toPaySupply = reply.costTotal;
    //     cb();
    //   });
    // },

    // comp supply cost other
    function (cb) {
      if (!isComp) {
        return cb();
      }
      var getCostOther = require('./comp/getCostOther');
      var costOtherData = {
        costSupply: compData.costSupply,
        text: text
      };
      getCostOther(costOtherData, function (err, reply) {
        if (err) {
          inspect(err, 'error getting comp supply cost other');
          return cb(err);
        }
        compData.costOther = reply.costOther;
        cb();
      });
    }
    // function confirm_cost_other_supply(cb) {
    //   check_cost_other_supply(data, cb);
    // }
  ], function (err) {
    if (err) { return callback(err); }
    if (isComp) {
      data.compData = compData;
    }
    callback(null, data);
  });
};