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[Time Controller] Filter out realtime updates

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Filter out realtime updates that are outside of the time
controller's range. WTD-1515
This commit is contained in:
Victor Woeltjen 2015-09-14 10:02:59 -07:00
parent 2a14cf2dfc
commit 890aafc203
1 changed files with 35 additions and 1 deletions
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36
platform/features/conductor/src/ConductorTelemetryDecorator.js
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@ -42,6 +42,34 @@ define(
this.telemetryService = telemetryService;
}
// Strip out any realtime data series that is outside of the conductor's
// bounds.
ConductorTelemetryDecorator.prototype.stripRealtime = function (packaged) {
var conductor = this.conductorService.getConductor(),
start = conductor.displayStart(),
end = conductor.displayEnd(),
repackaged = {};
function filterSource(packagedBySource) {
var repackagedBySource = {};
Object.keys(packagedBySource).filter(function (k) {
return packagedBySource[k].getPointCount() > 0 &&
packagedBySource[k].getDomainValue(0) <= end;
}).forEach(function (k) {
repackagedBySource[k] = packagedBySource[k];
});
return repackagedBySource;
}
Object.keys(packaged).forEach(function (source) {
repackaged[source] = filterSource(packaged[source]);
});
return repackaged;
};
ConductorTelemetryDecorator.prototype.amendRequests = function (requests) {
var conductor = this.conductorService.getConductor(),
start = conductor.displayStart(),
@ -63,8 +91,14 @@ define(
};
ConductorTelemetryDecorator.prototype.subscribe = function (callback, requests) {
var self = this;
function internalCallback(packagedSeries) {
return callback(self.stripRealtime(packagedSeries));
}
return this.telemetryService
.subscribe(callback, this.amendRequests(requests));
.subscribe(internalCallback, this.amendRequests(requests));
};
return ConductorTelemetryDecorator;