Files
opensprinkler-weather/routes/adjustmentMethods/RainDelayAdjustmentMethod.ts
2019-06-28 20:07:22 -04:00

31 lines
1.2 KiB
TypeScript

import { AdjustmentMethod, AdjustmentMethodResponse, AdjustmentOptions } from "./AdjustmentMethod";
import { GeoCoordinates, ZimmermanWateringData } from "../../types";
import { WeatherProvider } from "../weatherProviders/WeatherProvider";
/**
* Only delays watering if it is currently raining and does not adjust the watering scale.
*/
async function calculateRainDelayWateringScale( adjustmentOptions: RainDelayAdjustmentOptions, coordinates: GeoCoordinates, weatherProvider: WeatherProvider ): Promise< AdjustmentMethodResponse > {
const wateringData: ZimmermanWateringData = await weatherProvider.getWateringData( coordinates );
const raining = wateringData && wateringData.raining;
const d = adjustmentOptions.hasOwnProperty( "d" ) ? adjustmentOptions.d : 24;
return {
scale: undefined,
rawData: { raining: raining ? 1 : 0 },
rainDelay: raining ? d : undefined,
wateringData: wateringData
}
}
export interface RainDelayAdjustmentOptions extends AdjustmentOptions {
/** The rain delay to use (in hours). */
d?: number;
}
const RainDelayAdjustmentMethod: AdjustmentMethod = {
calculateWateringScale: calculateRainDelayWateringScale
};
export default RainDelayAdjustmentMethod;