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more work on multiple app initialization

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This commit is contained in:
Salakar
2017-06-30 17:23:32 +01:00
parent 80ae8425ce
commit ec22e510bc
25 changed files with 493 additions and 455 deletions
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37
lib/modules/database/transaction.js
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@@ -2,26 +2,19 @@
* @flow
* Database representation wrapper
*/
import { NativeModules } from 'react-native';
import { Base } from './../base';
import { generatePushID } from './../../utils';
const FirebaseDatabase = NativeModules.RNFirebaseDatabase;
/**
* @class Database
*/
export default class TransactionHandler extends Base {
constructor(firebase: Object, database: Object, FirebaseDatabaseEvt: Object) {
super(firebase, {});
this.transactions = {};
this.database = database;
this.namespace = 'firebase:database:transaction';
this.transactionListener = FirebaseDatabaseEvt.addListener(
export default class TransactionHandler {
constructor(database: Object) {
this._transactions = {};
this._database = database;
this._transactionListener = this._database._eventEmitter.addListener(
'database_transaction_event',
event => this._handleTransactionEvent(event)
event => this._handleTransactionEvent(event),
);
}
@@ -40,7 +33,7 @@ export default class TransactionHandler extends Base {
) {
const id = this._generateTransactionId();
this.transactions[id] = {
this._transactions[id] = {
id,
reference,
transactionUpdater,
@@ -50,7 +43,7 @@ export default class TransactionHandler extends Base {
started: true,
};
FirebaseDatabase.startTransaction(reference.path, id, applyLocally);
this._database._native.startTransaction(reference.path, id, applyLocally);
}
/**
@@ -63,7 +56,7 @@ export default class TransactionHandler extends Base {
* @private
*/
_generateTransactionId(): string {
return generatePushID(this.database.serverTimeOffset);
return generatePushID(this._database.serverTimeOffset);
}
/**
@@ -96,7 +89,7 @@ export default class TransactionHandler extends Base {
const { id, value } = event;
try {
const transaction = this.transactions[id];
const transaction = this._transactions[id];
// todo handle when transaction no longer exists on js side?
newValue = transaction.transactionUpdater(value);
} finally {
@@ -106,7 +99,7 @@ export default class TransactionHandler extends Base {
abort = true;
}
FirebaseDatabase.tryCommitTransaction(id, { value: newValue, abort });
this._database._native.tryCommitTransaction(id, { value: newValue, abort });
}
}
@@ -116,14 +109,14 @@ export default class TransactionHandler extends Base {
* @private
*/
_handleError(event: Object = {}) {
const transaction = this.transactions[event.id];
const transaction = this._transactions[event.id];
if (transaction && !transaction.completed) {
transaction.completed = true;
try {
transaction.onComplete(new Error(event.message, event.code), null);
} finally {
setImmediate(() => {
delete this.transactions[event.id];
delete this._transactions[event.id];
});
}
}
@@ -135,14 +128,14 @@ export default class TransactionHandler extends Base {
* @private
*/
_handleComplete(event: Object = {}) {
const transaction = this.transactions[event.id];
const transaction = this._transactions[event.id];
if (transaction && !transaction.completed) {
transaction.completed = true;
try {
transaction.onComplete(null, event.committed, Object.assign({}, event.snapshot));
} finally {
setImmediate(() => {
delete this.transactions[event.id];
delete this._transactions[event.id];
});
}
}