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FIX-2: correct minor errors based on Code Review AI feedback #6

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FIX-2: correct minor errors based on Code Review AI feedback #6

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30 changes: 14 additions & 16 deletions src/weatherAPI.js
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Original file line number Diff line number Diff line change
@@ -1,13 +1,7 @@
const http = require('node:http')
const { parse } = require('node:path')
// https://api.open-meteo.com/v1/forecast?
// latitude=49.2497&
// longitude=-123.1193&
// current=temperature_2m,relative_humidity_2m,apparent_temperature,precipitation,weather_code,wind_speed_10m,wind_direction_10m&
// daily=weather_code,temperature_2m_max,temperature_2m_min,precipitation_sum,precipitation_probability_max&
// timezone=America%2FLos_Angeles&
// forecast_days=3
const http = require('http')

// These are the WMO Weather interpretation codes definitions referenced
// in the Open-Meteo API documentation.
const weatherCodes = {
0: 'Clear',
1: 'Mostly Clear',
Expand Down Expand Up @@ -75,6 +69,15 @@ const compassPoints = [
['North by West', 'NbW']
]

// Example Open-Meteo API query showing how the parameters are used:
// https://api.open-meteo.com/v1/forecast?
// latitude=49.2497&
// longitude=-123.1193&
// current=temperature_2m,relative_humidity_2m,apparent_temperature,precipitation,weather_code,wind_speed_10m,wind_direction_10m&
// daily=weather_code,temperature_2m_max,temperature_2m_min,precipitation_sum,precipitation_probability_max&
// timezone=America%2FLos_Angeles&
// forecast_days=3

const defaultQueryParams = {
latitude: 49.24,
longitude: -123.11,
Expand All @@ -84,6 +87,7 @@ const defaultQueryParams = {
forecast_days: 3
}

// This function is currently unused, but kept because it may be usedful in the future.
// function requestCityFromCoords(lat, lon) {
// const baseApiQuery = "http://api.geonames.org/findNearbyPlaceName?username=ctoai_n3a7&cities=cities15000"
// const requestURL = `${baseApiQuery}&lat=${lat}&lng=${lon}`
Expand Down Expand Up @@ -145,7 +149,6 @@ function generateForecast(weatherData) {
dailyForecasts[day] = singleDayForecast
})

// console.log(dailyForecasts)
return dailyForecasts
}

Expand Down Expand Up @@ -182,9 +185,6 @@ function getWeather(lat, lon, timezone) {
timezone: timezone
})

// console.log('------------------------------\nQuery parameters:')
// console.log(queryParams)

const queryString = Object.keys(queryParams).map(key => key + '=' + queryParams[key]).join('&')

const url = `http://api.open-meteo.com/v1/forecast?${queryString}`
Expand All @@ -210,9 +210,6 @@ function getWeather(lat, lon, timezone) {
weatherResponse.daily.weather_code.forEach(day => {
weatherResponse.daily.weather.push(weatherCodes[day])
})
// console.log('------------------------------\nWeather response:')
// console.log(weatherResponse)
// console.log('------------------------------')

const parsedWeatherData = {
current: generateCurrentConditions(weatherResponse),
Expand All @@ -229,6 +226,7 @@ function getWeather(lat, lon, timezone) {

weatherReq.on('error', (e) => {
console.error(`problem with request: ${e.message}`)
reject(e)
})

weatherReq.end()
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This patch appears to mostly involve cleaning up certain areas of the code and does not significantly change any functionality. Although only minor changes were made, three potential issues come to mind:

  1. The require statement for node:http was corrected to http. This could potentially be a problem if http is not a dependency in the project, leading to missing module errors. Alternatively, it could have been an intended usage to use a specific version of http under node:http, now changed unintentionally. This should be confirmed.

  2. The removal of comments that were evidently used for debugging has made the code cleaner, but may eliminate helpful context for future developers working on this codebase. It may be worth considering leaving some essential debug logs as commented lines in case they're needed again in the future.

  3. An error handler was added to the 'error' event listener for 'weatherReq'. If the promise returned by the 'getWeather' function is being used elsewhere in the code without error handling logic (i.e., .catch() or a try/catch surrounding an await), this newly introduced reject(e) could lead to unhandled promise rejection warnings if an error occurs. The existing caller code needs to implement error handling properly to prevent this.

Expand Down