redink/dist/utils/syncRelationships.js

RethinkDB model layer

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _hasOwnProperty = require('./hasOwnProperty');

var _hasOwnProperty2 = _interopRequireDefault(_hasOwnProperty);

var _queries = require('../queries');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/* eslint-disable no-param-reassign */
exports.default = function (record, schema, id) {
  var syncRelationshipsArray = [];

  Object.keys(schema.relationships).forEach(function (relationship) {
    var relationshipObject = schema.relationships[relationship];
    var field = relationshipObject.field;
    var relation = relationshipObject.relation;
    var inverse = relationshipObject.inverse;
    var inverseType = inverse.type;
    var inverseField = inverse.field;
    var inverseRelation = inverse.relation;


    var data = record[field];

    var queryToPush = void 0;

    if ((0, _hasOwnProperty2.default)(record, field)) {
      if (inverseRelation === 'hasMany') {
        var dataCoercedToArray = Array.isArray(data) ? data : [data];
        queryToPush = (0, _queries.pushIdToInverseField)(inverseType, inverseField, [], dataCoercedToArray, id);
      }

      if (inverseRelation === 'hasOne') {
        queryToPush = relation === 'hasMany' ? (0, _queries.putIdToManyRecordsField)(inverseType, data, inverseField, id) : (0, _queries.putIdToRecordField)(inverseType, data, inverseField, id);
      }

      if (queryToPush) syncRelationshipsArray.push(queryToPush);
    }
  });

  return syncRelationshipsArray;
};
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