67 lines
1.4 KiB
JavaScript
67 lines
1.4 KiB
JavaScript
/**
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* @flow
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* Database representation wrapper
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*/
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import { NativeModules } from 'react-native';
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import Reference from './reference';
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import TransactionHandler from './transaction';
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import ModuleBase from './../../utils/ModuleBase';
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/**
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* @class Database
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*/
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export default class Database extends ModuleBase {
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static _NAMESPACE = 'database';
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static _NATIVE_MODULE = 'RNFirebaseDatabase';
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constructor(firebaseApp: Object, options: Object = {}) {
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super(firebaseApp, options, true);
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this._transactionHandler = new TransactionHandler(this);
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if (this._options.persistence) {
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this._native.setPersistence(this._options.persistence);
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}
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// todo serverTimeOffset event/listener - make ref natively and switch to events
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this._serverTimeOffset = 0; // TODO ----^
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}
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/**
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*
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* @return {number}
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*/
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getServerTime() {
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return new Date().getTime() + this._serverTimeOffset;
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}
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/**
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*
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*/
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goOnline() {
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this._native.goOnline();
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}
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/**
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*
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*/
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goOffline() {
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this._native.goOffline();
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}
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/**
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* Returns a new firebase reference instance
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* @param path
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* @returns {Reference}
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*/
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ref(path: string) {
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return new Reference(this, path);
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}
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}
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export const statics = {
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ServerValue: NativeModules.RNFirebaseDatabase ? {
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TIMESTAMP: NativeModules.RNFirebaseDatabase.serverValueTimestamp || { '.sv': 'timestamp' },
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} : {},
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};
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