iot-sol/node_modules/hope-entity-store/lib/spec_bundle.js

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/**
 * specbundle store
 * @module entity-store/specbundle
 */
var B = require("hope-base");
var CommonStore = require("./common.js");
var _ = require("lodash");
var check = B.check;
module.exports = SpecBundleStore;
var log = B.log.for_category("entity-store/spec_bundle");



var specbundle_schema = {};

// check whether the specbundle obj obey the specbundle schema
// specbundle: {
//  id: string||number
//  name: string
//  specs: [id1, id2, ...]
//  path: string (optional)
// }
function check_specbundle_schema (value) {
  try {
    check(_.isString(value.id) || _.isNumber(value.id), "entity-store/specbundle", "invalid id", value);
    check(_.isString(value.name), "entity-store/specbundle", "invalid name", value);
    check(_.isArray(value.specs), "entity-store/specbundle", "invalid specs", value);
    value.specs.forEach(function(spec) {
      check(_.isString(spec) || _.isNumber(spec), "entity-store/specbundle", "invalid spec id", value);
    });
    return true;
  } catch (e) {
    log.error("check_schema", e);
    return false;
  }
}


//check_specbundle_func_object has two members
//"one": the check pair function, return boolean
//"batch": the check pair array function, return array of valid pairs
var check_specbundle_func_object = CommonStore.generate_check_schema(check_specbundle_schema, specbundle_schema);
var check_specbundle_pair =  check_specbundle_func_object.one;
var check_specbundle_pair_array = check_specbundle_func_object.batch;
/**
 * @class specbundle-store class
 * @extends CommonStore
 * @param {String} type pass to CommonStore
 * @param {Object} config pass to CommonStore
 */
function SpecBundleStore(type, config) {
  this.type = "specbundle";
  CommonStore.call(this, type, config);

}

B.type.inherit(SpecBundleStore, CommonStore);

SpecBundleStore.prototype.set$ = function(key, value, list) {
  if (check_specbundle_pair(key, value)) {
    return this._set$(key, value, list);
  }
  else {
    return Promise.reject(new Error(CommonStore.CHECK_FAIL));
  }
};

SpecBundleStore.prototype.batch_set$ = function(pair_array, list) {
  var valid_array = check_specbundle_pair_array(pair_array);
  if (!_.isEqual(pair_array, valid_array)) {
    return Promise.reject(CommonStore.new_batch_error(CommonStore.CHECK_FAIL, pair_array, []));
  }
  else {
    return this._batch_set$(valid_array, list);
  }
};