Created
October 12, 2015 04:01
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// шлет запрос в сокет | |
_sendToMediator: function (query) { | |
var self = this; | |
return self._getMediator() | |
.then(function () { | |
if ( !self.mediator.connected ) { | |
// пытаемся еще раз подключиться к медиатору | |
self._getMediator(true); | |
return self.$q.reject(null); | |
} | |
var requestId = _.uniqueId('parse_'); | |
self.mediator.send({ | |
request_id: requestId, | |
query: query | |
}); | |
var deferred = self.$q.defer(); | |
self._mediatorRequests[requestId] = deferred; | |
return deferred.promise; | |
}); | |
}, | |
// слушает все события с сокета, отправленные этому клиенту | |
_handleMediatorResponse: function (response) { | |
if ( !_.has(response, 'request_id') ) { | |
return this._flushMediatorRequests(); | |
} | |
var requestId = response.request_id; | |
var deferred = this._mediatorRequests[requestId]; | |
if ( !deferred ) return; | |
delete this._mediatorRequests[requestId]; | |
if ( _.has(response, 'data') && !_.isNull(response.data) ) { | |
deferred.resolve(response.data); | |
} | |
else { | |
deferred.reject(response.error); | |
} | |
}, |
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