node-rigorous/lib/models/ObjectCrud/mongoose/read.js

Rigorous Framework

"use strict";

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

var mongoose = require('mongoose');

var _require = require('../../../factory/RigorousError/index'),
    RigorousError = _require.RigorousError,
    errorTypes = _require.errorTypes;

var patch = require('./patch');

var helper_format_checker = require('../../../helpers/h_format_checker');
/**
 * params.virtualReturnedFields = [{ path: 'owner', select: { xx: 1, yy: 1 } }]
 */


module.exports =
/*#__PURE__*/
function () {
  var _ref = _asyncToGenerator(
  /*#__PURE__*/
  regeneratorRuntime.mark(function _callee(modelName, query, params) {
    var selectAttributesReturned, virtualReturnedFields, op, resultOne, resultJson;
    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            _context.prev = 0;

            if (!helper_format_checker.isNil(params)) {
              _context.next = 3;
              break;
            }

            throw new RigorousError(errorTypes.RESPONSE_ERROR_OPERATION_OP_PARAMS_MISSING);

          case 3:
            if (!(helper_format_checker.isNil(params.selectAttributesReturned) && helper_format_checker.isObjectEmpty(params.selectAttributesReturned))) {
              _context.next = 5;
              break;
            }

            throw new RigorousError(errorTypes.RESPONSE_ERROR_OPERATION);

          case 5:
            selectAttributesReturned = params.selectAttributesReturned;
            virtualReturnedFields = params.virtualReturnedFields;
            op = mongoose.model(modelName).findOne(query).select(selectAttributesReturned);

            if (virtualReturnedFields) {
              virtualReturnedFields.forEach(function (virtualFieldReturned) {
                op.populate(virtualFieldReturned);
              });
            }

            _context.next = 11;
            return op.exec();

          case 11:
            resultOne = _context.sent;
            resultJson = patch.leanWithId(resultOne);
            return _context.abrupt("return", resultJson);

          case 16:
            _context.prev = 16;
            _context.t0 = _context["catch"](0);
            throw new RigorousError(errorTypes.RESPONSE_ERROR_OPERATION, _context.t0);

          case 19:
          case "end":
            return _context.stop();
        }
      }
    }, _callee, null, [[0, 16]]);
  }));

  return function (_x, _x2, _x3) {
    return _ref.apply(this, arguments);
  };
}();