newpay-wallet-js
Version:
189 lines (161 loc) • 7.61 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _idbInstance = require("./idb-instance.js");
var _idbInstance2 = _interopRequireDefault(_idbInstance);
var _immutable = require("immutable");
var _immutable2 = _interopRequireDefault(_immutable);
var _es = require("bitsharesjs/es");
var _bitsharesjsWs = require("bitsharesjs-ws");
var _PrivateKeyStore = require("./PrivateKeyStore.js");
var _PrivateKeyStore2 = _interopRequireDefault(_PrivateKeyStore);
var _lodash = require("lodash");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
//import PrivateKeyActions from "actions/PrivateKeyActions";
var AccountRefsStore = function () {
function AccountRefsStore() {
_classCallCheck(this, AccountRefsStore);
this.state = this._getInitialState();
/* cyj delete 20171023
this.bindListeners({ onAddPrivateKey: PrivateKeyActions.addKey })
*/
this.no_account_refs = _immutable2.default.Set(); // Set of account ids
_es.ChainStore.subscribe(this.chainStoreUpdate.bind(this));
}
_createClass(AccountRefsStore, [{
key: "getState",
value: function getState() {
return (0, _lodash.clone)(this.state, false);
}
}, {
key: "_getInitialState",
value: function _getInitialState() {
this.chainstore_account_ids_by_key = null;
return {
account_refs: _immutable2.default.Set()
// loading_account_refs: false
};
}
}, {
key: "onAddPrivateKey",
value: function onAddPrivateKey(_ref) {
var private_key_object = _ref.private_key_object;
if (_es.ChainStore.getAccountRefsOfKey(private_key_object.pubkey) !== undefined) {
this.chainStoreUpdate();
}
}
//从idb.root里加载key等于no_account_refs_4018d784的值,并将值赋给this.no_account_refs
//循环PrivateKeyStore.key, 将获取的account_refs赋值给this.account_refs, no_account_refs 赋值给this.no_account_refs,并保存no_account_refs到表里
}, {
key: "loadDbData",
value: function loadDbData() {
var _this = this;
// this.setState(this._getInitialState())
this.chainstore_account_ids_by_key = null;
this.state = { account_refs: _immutable2.default.Set() };
return loadNoAccountRefs().then(function (no_account_refs) {
return _this.no_account_refs = no_account_refs;
}).then(function () {
return _this.chainStoreUpdate();
});
}
}, {
key: "chainStoreUpdate",
value: function chainStoreUpdate() {
if (this.chainstore_account_ids_by_key === _es.ChainStore.account_ids_by_key) return;
this.chainstore_account_ids_by_key = _es.ChainStore.account_ids_by_key;
this.checkPrivateKeyStore();
}
}, {
key: "checkPrivateKeyStore",
value: function checkPrivateKeyStore() {
var no_account_refs = this.no_account_refs;
var account_refs = _immutable2.default.Set();
_PrivateKeyStore2.default.getState().keys.keySeq().forEach(function (pubkey) {
if (no_account_refs.has(pubkey)) return;
var refs = _es.ChainStore.getAccountRefsOfKey(pubkey);
if (refs === undefined) return;
if (!refs.size) {
// Performance optimization...
// There are no references for this public key, this is going
// to block it. There many be many TITAN keys that do not have
// accounts for example.
{
// Do Not block brainkey generated keys.. Those are new and
// account references may be pending.
var private_key_object = _PrivateKeyStore2.default.getState().keys.get(pubkey);
if (typeof private_key_object.brainkey_sequence === 'number') {
return;
}
}
no_account_refs = no_account_refs.add(pubkey);
return;
}
account_refs = account_refs.add(refs.valueSeq());
});
account_refs = account_refs.flatten();
if (!this.state.account_refs.equals(account_refs)) {
// console.log("AccountRefsStore account_refs",account_refs.size);
this.state.account_refs = account_refs;
}
if (!this.no_account_refs.equals(no_account_refs)) {
this.no_account_refs = no_account_refs;
saveNoAccountRefs(no_account_refs);
}
}
}], [{
key: "getInstance",
value: function getInstance() {
if (!AccountRefsStore.instance) {
AccountRefsStore.instance = new AccountRefsStore();
}
return AccountRefsStore.instance;
}
}]);
return AccountRefsStore;
}();
var AccountRefsStoreIns = AccountRefsStore.getInstance();
exports.default = AccountRefsStoreIns;
/*
* Performance optimization for large wallets, no_account_refs tracks pubkeys
* that do not have a corresponding account and excludes them from future api calls
* to get_account_refs. The arrays are stored in the indexed db, one per chain id
*/
function loadNoAccountRefs() {
var chain_id = _bitsharesjsWs.Apis.instance().chain_id;
var refKey = "no_account_refs" + (!!chain_id ? "_" + chain_id.substr(0, 8) : "");
return _idbInstance2.default.root.getProperty(refKey, []).then(function (array) {
return _immutable2.default.Set(array);
});
}
function saveNoAccountRefs(no_account_refs) {
var array = [];
var chain_id = _bitsharesjsWs.Apis.instance().chain_id;
var refKey = "no_account_refs" + (!!chain_id ? "_" + chain_id.substr(0, 8) : "");
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = no_account_refs[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var pubkey = _step.value;
array.push(pubkey);
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
_idbInstance2.default.root.setProperty(refKey, array);
}