@GET
@Path("/sensorVariableTypesBySenRef/{sensorRefId}")
public Response getSensorVariableTypesBySensorRefId(@PathParam("sensorRefId") int sensorRefId) {
Sensor sensor = DaoUtils.getSensorDao().get(sensorRefId);
if (sensor != null && sensor.getType() != null) {
return RestUtils.getResponse(
Status.OK,
TypesUtils.getSensorVariableTypes(sensor.getType(), sensor.getVariableTypes()));
}
return RestUtils.getResponse(
Status.BAD_REQUEST,
new ApiError(
"Requested Sensor["
+ sensor.getName()
+ "] type not available or Sensor not available"));
}
private String getFileName(SensorVariable sensorVariable, AGGREGATION_TYPE aggrType) {
Sensor sensor = DaoUtils.getSensorDao().getById(sensorVariable.getSensor().getId());
StringBuilder builder = new StringBuilder();
builder
.append(sensor.getNode().getName())
.append("_")
.append(sensor.getName())
.append("_Nid-")
.append(sensor.getNode().getEui())
.append("_Sid-")
.append(sensor.getSensorId())
.append("_")
.append(sensorVariable.getVariableType().getText());
if (sensorVariable.getMetricType() == METRIC_TYPE.DOUBLE) {
builder.append("_").append("SampleType_").append(aggrType);
}
builder
.append("_")
.append(new SimpleDateFormat("yyyy-MMM-dd_hh-mm-ss").format(new Date()))
.append(".csv");
return builder.toString().replaceAll(" ", "_");
}
private ArrayList<MetricsChartDataKeyValuesJson> getAllAfter(
AGGREGATION_TYPE aggregationType, int sensorId) {
MetricsAggregationBase metricsAggregationBase = new MetricsAggregationBase();
Sensor sensor =
DaoUtils.getSensorDao()
.get(sensorId); // Here sensorId means 'id'(db reference) not actual sensorId
ArrayList<MetricsChartDataKeyValuesJson> finalData =
new ArrayList<MetricsChartDataKeyValuesJson>();
if (sensor.getMetricType() == null) {
// Sensor pay load type not up to date
_logger.debug("Payload type not updated in sensor.");
return null;
} else if (sensor.getMetricType() == MyMessages.PAYLOAD_TYPE.PL_DOUBLE.ordinal()) {
_logger.debug("Payload type: {}", MyMessages.PAYLOAD_TYPE.PL_DOUBLE.toString());
List<MetricsDoubleTypeDevice> metrics =
metricsAggregationBase.getMetricsDoubleTypeAllAfter(aggregationType, sensor);
if (metrics == null) {
// throw new ApiError("No data available");
return null;
}
MetricsChartDataKeyValuesJson minChartData = new MetricsChartDataKeyValuesJson("Minimum");
MetricsChartDataKeyValuesJson avgChartData = new MetricsChartDataKeyValuesJson("Average");
MetricsChartDataKeyValuesJson maxChartData = new MetricsChartDataKeyValuesJson("Maximum");
for (MetricsDoubleTypeDevice metric : metrics) {
minChartData.add(new Object[] {metric.getTimestamp(), metric.getMin()});
avgChartData.add(new Object[] {metric.getTimestamp(), metric.getAvg()});
maxChartData.add(new Object[] {metric.getTimestamp(), metric.getMax()});
}
finalData.add(minChartData);
finalData.add(avgChartData);
finalData.add(maxChartData);
} else if (sensor.getMetricType() == MyMessages.PAYLOAD_TYPE.PL_BOOLEAN.ordinal()) {
_logger.debug("Payload type: {}", MyMessages.PAYLOAD_TYPE.PL_BOOLEAN.toString());
List<MetricsOnOffTypeDevice> metrics =
metricsAggregationBase.getMetricsBooleanTypeAllAfter(aggregationType, sensor);
if (metrics == null) {
// throw new ApiError("No data available");
return null;
}
String name = sensor.getName() != null ? sensor.getName() : "State";
MetricsChartDataKeyValuesJson minChartData = new MetricsChartDataKeyValuesJson(name);
for (MetricsOnOffTypeDevice metric : metrics) {
minChartData.add(new Object[] {metric.getTimestamp(), metric.getState() ? 1 : 0});
}
finalData.add(minChartData);
}
return finalData;
}
