Add error codes to watering data errors

This commit is contained in:
Matthew Oslan
2019-08-24 19:02:41 -04:00
parent ebf78eb677
commit 9b99b993ab
10 changed files with 159 additions and 55 deletions

View File

@@ -1,5 +1,6 @@
import { BaseWateringData, GeoCoordinates, PWS } from "../../types";
import { WeatherProvider } from "../weatherProviders/WeatherProvider";
import { ErrorCode } from "../../errors";
export interface AdjustmentMethod {
@@ -14,7 +15,7 @@ export interface AdjustmentMethod {
* of this method does not have PWS support, this parameter may be ignored and coordinates may be used instead.
* @return A Promise that will be resolved with the result of the calculation, or rejected with an error message if
* the watering scale cannot be calculated.
* @throws An error message can be thrown if an error occurs while calculating the watering scale.
* @throws A CodedError may be thrown if an error occurs while calculating the watering scale.
*/
calculateWateringScale(
adjustmentOptions: AdjustmentOptions,
@@ -43,7 +44,6 @@ export interface AdjustmentMethodResponse {
* watering.
*/
rainDelay?: number;
// TODO consider removing this field and breaking backwards compatibility to handle all errors consistently.
/**
* An message to send to the OS firmware to indicate that an error occurred while calculating the watering
* scale and the returned scale either defaulted to some reasonable value or was calculated with incomplete data.
@@ -51,7 +51,9 @@ export interface AdjustmentMethodResponse {
* but newer firmware versions may be able to alert the user that an error occurred and/or default to a
* user-configured watering scale instead of using the one returned by the AdjustmentMethod.
*/
errorMessage?: string;
errMessage?: string;
/** A code describing the type of error that occurred (if one occurred). */
errCode?: ErrorCode;
/** The data that was used to calculate the watering scale, or undefined if no data was used. */
wateringData: BaseWateringData;
}

View File

@@ -3,6 +3,7 @@ import * as moment from "moment";
import { AdjustmentMethod, AdjustmentMethodResponse, AdjustmentOptions } from "./AdjustmentMethod";
import { BaseWateringData, GeoCoordinates, PWS } from "../../types";
import { WeatherProvider } from "../weatherProviders/WeatherProvider";
import { CodedError, ErrorCode } from "../../errors";
/**
@@ -17,7 +18,7 @@ async function calculateEToWateringScale(
): Promise< AdjustmentMethodResponse > {
if ( pws ) {
throw "ETo adjustment method does not support personal weather stations through WUnderground.";
throw new CodedError( ErrorCode.PwsNotSupported, "ETo adjustment method does not support personal weather stations through WUnderground." );
}
// Temporarily disabled since OWM forecast data is checking if rain is forecasted for 3 hours in the future.
@@ -30,7 +31,7 @@ async function calculateEToWateringScale(
}
*/
// This will throw an error message if ETo data cannot be retrieved.
// This will throw a CodedError if ETo data cannot be retrieved.
const etoData: EToData = await weatherProvider.getEToData( coordinates );
let baseETo: number;
@@ -40,7 +41,7 @@ async function calculateEToWateringScale(
if ( adjustmentOptions && "baseETo" in adjustmentOptions ) {
baseETo = adjustmentOptions.baseETo
} else {
throw "A baseline potential ETo must be provided.";
throw new CodedError( ErrorCode.MissingAdjustmentOption, "A baseline potential ETo must be provided." );
}
if ( adjustmentOptions && "elevation" in adjustmentOptions ) {

View File

@@ -2,6 +2,7 @@ import { AdjustmentMethod, AdjustmentMethodResponse, AdjustmentOptions } from ".
import { GeoCoordinates, PWS, ZimmermanWateringData } from "../../types";
import { validateValues } from "../weather";
import { WeatherProvider } from "../weatherProviders/WeatherProvider";
import { ErrorCode } from "../../errors";
/**
@@ -41,7 +42,8 @@ async function calculateZimmermanWateringScale(
return {
scale: 100,
rawData: rawData,
errorMessage: "Necessary field(s) were missing from ZimmermanWateringData.",
errCode: ErrorCode.MissingWeatherField,
errMessage: "Necessary field(s) were missing from ZimmermanWateringData.",
wateringData: wateringData
};
}