@golemio/pid
Version:
Golemio PID Module
68 lines • 3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MetroRunsMessageProcessingTransformation = void 0;
const helpers_1 = require("@golemio/core/dist/integration-engine/helpers");
const transformations_1 = require("@golemio/core/dist/integration-engine/transformations");
const MetroRouteHelper_1 = require("../helpers/MetroRouteHelper");
class MetroRunsMessageProcessingTransformation extends transformations_1.BaseTransformation {
constructor() {
super(...arguments);
this.name = "MetroRunMessageProcessing";
this.transform = async ({ message, gpsData }) => {
const runSchedule = this.parseRunScheduleFromMessage(message);
if (!runSchedule) {
return;
}
const runInput = this.parseRunInputFromMessage(message, runSchedule, gpsData);
if (runInput) {
return {
runSchedule,
runInput,
};
}
};
this.transformElement = async () => { };
}
parseRunScheduleFromMessage(message) {
const routeId = MetroRouteHelper_1.MetroRouteHelper.getRouteId(message.route_name);
if (!routeId) {
helpers_1.log.warn(`parseRunScheduleFromMessage: invalid route name in the message: ${JSON.stringify(message)}`);
return;
}
let runNumber;
if (Number.parseInt(message.train_set_number_real) > 0) {
runNumber = message.train_set_number_real;
}
else if (Number.parseInt(message.train_set_number_scheduled) > 0) {
runNumber = message.train_set_number_scheduled;
}
else {
helpers_1.log.warn(`parseRunScheduleFromMessage: run number cannot be determined from the message: ${JSON.stringify(message)}`);
return;
}
return {
route_id: routeId,
run_number: Number.parseInt(runNumber),
msg_last_timestamp: message.message_timestamp,
};
}
parseRunInputFromMessage(message, runSchedule, gpsData) {
const coordinates = gpsData?.coordinates?.[message.track_id];
if (!coordinates) {
helpers_1.log.verbose(`parseRunInputFromMessage: no GPS coordinates for the message: ${JSON.stringify(message)}`);
return;
}
return {
messageTimestamp: message.message_timestamp,
timestampScheduled: message.actual_position_timestamp_scheduled,
routeId: runSchedule.route_id,
runNumber: runSchedule.run_number,
trainSetNumberScheduled: message.train_set_number_scheduled,
trainSetNumberReal: message.train_set_number_real,
trainNumber: message.train_number,
coordinates,
};
}
}
exports.MetroRunsMessageProcessingTransformation = MetroRunsMessageProcessingTransformation;
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