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[database] serverTimeOffset

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This commit is contained in:
Salakar 2017-10-05 12:45:54 +01:00
parent 870cb4ebe1
commit 701491df18
2 changed files with 12 additions and 5 deletions
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13
lib/modules/database/index.js
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@ -23,8 +23,15 @@ export default class Database extends ModuleBase {
this._native.setPersistence(this._options.persistence);
}
// todo serverTimeOffset event/listener - make ref natively and switch to events
this._serverTimeOffset = 0; // TODO ----^
// server time listener
// setTimeout used to avoid setPersistence race conditions
setTimeout(() => {
this._serverTimeOffset = 0;
this._offsetRef = this.ref('.info/serverTimeOffset');
this._offsetRef.on('value', (snapshot) => {
this._serverTimeOffset = snapshot.val() || this._serverTimeOffset;
});
}, 1);
}
/**
@ -32,7 +39,7 @@ export default class Database extends ModuleBase {
* @return {number}
*/
getServerTime() {
return new Date().getTime() + this._serverTimeOffset;
return new Date(Date.now() + this._serverTimeOffset);
}
/**

4
lib/modules/database/reference.js
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@ -250,10 +250,10 @@ export default class Reference extends ReferenceBase {
*/
push(value: any, onComplete?: Function): Reference | Promise {
if (value === null || value === undefined) {
return new Reference(this._database, `${this.path}/${generatePushID(this._database.serverTimeOffset)}`);
return new Reference(this._database, `${this.path}/${generatePushID(this._database._serverTimeOffset)}`);
}
const newRef = new Reference(this._database, `${this.path}/${generatePushID(this._database.serverTimeOffset)}`);
const newRef = new Reference(this._database, `${this.path}/${generatePushID(this._database._serverTimeOffset)}`);
const promise = newRef.set(value);
// if callback provided then internally call the set promise with value