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latest observations silent refresh

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This commit is contained in:
Matt Walsh
2025-04-02 22:10:59 -05:00
parent f7a15a93c6
commit cc896bf18d
3 changed files with 8 additions and 5 deletions
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2
server/scripts/modules/hazards.mjs
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@@ -29,6 +29,8 @@ class Hazards extends WeatherDisplay {
async getData(weatherParameters, refresh) { async getData(weatherParameters, refresh) {
// super checks for enabled // super checks for enabled
const superResult = super.getData(weatherParameters, refresh); const superResult = super.getData(weatherParameters, refresh);
// hazards performs a silent refresh, but does not fall back to a previous fetch if no data is available
// this is intentional to ensure the latest alerts only are displayed.
const alert = this.checkbox.querySelector('.alert'); const alert = this.checkbox.querySelector('.alert');
alert.classList.remove('show'); alert.classList.remove('show');

2
server/scripts/modules/hourly-graph.mjs
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@@ -23,7 +23,7 @@ class HourlyGraph extends WeatherDisplay {
this.elem.querySelector('.header .right').append(header); this.elem.querySelector('.header .right').append(header);
} }
async getData(_weatherParameters, refresh) { async getData(weatherParameters, refresh) {
if (!super.getData(undefined, refresh)) return; if (!super.getData(undefined, refresh)) return;
const data = await getHourlyData(() => this.stillWaiting()); const data = await getHourlyData(() => this.stillWaiting());

9
server/scripts/modules/latestobservations.mjs
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@@ -16,14 +16,15 @@ class LatestObservations extends WeatherDisplay {
this.MaximumRegionalStations = 7; this.MaximumRegionalStations = 7;
} }
async getData(_weatherParameters, refresh) { async getData(weatherParameters, refresh) {
if (!super.getData(_weatherParameters, refresh)) return; if (!super.getData(weatherParameters, refresh)) return;
const weatherParameters = _weatherParameters ?? this.weatherParameters; // latest observations does a silent refresh but will not fall back to previously fetched data
// this is intentional because up to 30 stations are available to pull data from
// calculate distance to each station // calculate distance to each station
const stationsByDistance = Object.keys(StationInfo).map((key) => { const stationsByDistance = Object.keys(StationInfo).map((key) => {
const station = StationInfo[key]; const station = StationInfo[key];
const distance = calcDistance(station.lat, station.lon, weatherParameters.latitude, weatherParameters.longitude); const distance = calcDistance(station.lat, station.lon, this.weatherParameters.latitude, this.weatherParameters.longitude);
return { ...station, distance }; return { ...station, distance };
}); });