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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,124 @@ | ||
| import { TRPCError } from "@trpc/server"; | ||
| import fetch from "node-fetch"; | ||
| import { z } from "zod"; | ||
| import { createTRPCRouter, protectedProcedure } from "../trpc"; | ||
|
|
||
| import { env } from "@/env.mjs"; | ||
| const hours = z | ||
| .object({ | ||
| summary: z.object({ | ||
| symbol_code: z.string(), | ||
| }), | ||
| }) | ||
| .optional(); | ||
|
|
||
| import { createTRPCRouter, protectedProcedure } from "../trpc"; | ||
| const timeseriesSchema = z.array( | ||
| z.object({ | ||
| time: z.string(), | ||
| data: z.object({ | ||
| next_12_hours: hours, | ||
| next_6_hours: hours, | ||
| next_1_hours: hours, | ||
| instant: z.object({ | ||
| details: z.object({ | ||
| air_temperature: z.number(), | ||
| }), | ||
| }), | ||
| }), | ||
| }), | ||
| ); | ||
|
|
||
| const weatherDataSchema = z.object({ | ||
| temp_max: z.number(), | ||
| temp_min: z.number(), | ||
| summary: z.string().optional(), | ||
| }); | ||
|
|
||
| const input = z.object({ | ||
| latitude: z.number(), | ||
| longitude: z.number(), | ||
| }); | ||
|
|
||
| const getCurrentWeatherData = async ({ | ||
| latitude, | ||
| longitude, | ||
| }: z.infer<typeof input>) => { | ||
| const date = new Date().toISOString().slice(0, 10); | ||
| const response = await fetch( | ||
| `https://api.met.no/weatherapi/locationforecast/2.0/compact?lat=${latitude}&lon=${longitude}`, | ||
| { | ||
| headers: { | ||
| "User-Agent": `noodle.run (https://github.com/noodle-run/noodle)`, | ||
| }, | ||
| }, | ||
| ); | ||
|
|
||
| const data = (await response.json()) as { | ||
| properties: { timeseries: unknown }; | ||
| }; | ||
|
|
||
| const timeseries = timeseriesSchema | ||
| .parse(data.properties.timeseries as z.infer<typeof timeseriesSchema>) | ||
| .filter((one) => one.time.includes(date)); | ||
|
|
||
| const temperatures = timeseries.map( | ||
| (t) => t.data.instant.details.air_temperature, | ||
| ); | ||
|
|
||
| type WeatherData = { | ||
| main: { | ||
| temp_max: number; | ||
| temp_min: number; | ||
| let summary; | ||
| if (timeseries[0]) { | ||
| const { next_12_hours, next_6_hours, next_1_hours } = timeseries[0].data; | ||
| const nextData = next_12_hours ?? next_6_hours ?? next_1_hours; | ||
| summary = nextData?.summary.symbol_code; | ||
| } | ||
|
|
||
| const weatherData = { | ||
| summary, | ||
| temp_max: Math.max(...temperatures), | ||
| temp_min: Math.min(...temperatures), | ||
| }; | ||
| weather: { | ||
| description: string; | ||
| }[]; | ||
|
|
||
| return weatherDataSchema.parse(weatherData); | ||
| }; | ||
|
|
||
| export const weatherRouter = createTRPCRouter({ | ||
| getWeatherData: protectedProcedure | ||
| .input( | ||
| z.object({ | ||
| latitude: z.number(), | ||
| longitude: z.number(), | ||
| }), | ||
| ) | ||
| .query(async ({ input }) => { | ||
| const { latitude, longitude } = input; | ||
| .input(input) | ||
| .output(weatherDataSchema) | ||
| .query(async ({ input, ctx }) => { | ||
| const date = new Date().toISOString().slice(0, 10); | ||
| const cacheKey = `weather:${date}:${ctx.auth.userId}`; | ||
|
|
||
| const response = await fetch( | ||
| `https://api.openweathermap.org/data/2.5/weather?lat=${latitude}&lon=${longitude}&appid=${env.OPENWEATHER_API_KEY}&units=metric`, | ||
| ); | ||
| if (typeof ctx.redis !== "undefined" && typeof ctx.redis !== "string") { | ||
| try { | ||
| const cachedWeatherData = await ctx.redis.get(cacheKey); | ||
|
|
||
| if (!response.ok) { | ||
| if (!cachedWeatherData) { | ||
| const weatherData = await getCurrentWeatherData(input); | ||
| const secondsUntilMidnight = Math.round( | ||
| (new Date().setHours(24, 0, 0, 0) - Date.now()) / 1000, | ||
| ); | ||
|
|
||
| await ctx.redis.set(cacheKey, JSON.stringify(weatherData), { | ||
| ex: secondsUntilMidnight, | ||
| }); | ||
| return weatherData; | ||
| } | ||
|
|
||
| return weatherDataSchema.parse(cachedWeatherData); | ||
| } catch (error) { | ||
| throw new TRPCError({ | ||
| code: "INTERNAL_SERVER_ERROR", | ||
| message: "Failed to fetch cached weather data", | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| try { | ||
| return getCurrentWeatherData(input); | ||
| } catch (error) { | ||
| throw new TRPCError({ | ||
| code: "INTERNAL_SERVER_ERROR", | ||
| message: "Failed to fetch weather data", | ||
| }); | ||
| } | ||
|
|
||
| return response.json() as Promise<WeatherData>; | ||
| }), | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,48 +1,52 @@ | ||
| const weatherCodeToEnglish: Record<string, string> = { | ||
| clearsky: "🌞 a clear sky", | ||
| cloudy: "☁️ clouds", | ||
| fair: "⛅ fair", | ||
| fair_day: "🌤️ fair day", | ||
| fog: "🌫️ fog", | ||
| heavyrain: "🌧️ heavy rain", | ||
| heavyrainandthunder: "⛈️ heavy rain and thunder", | ||
| heavyrainshowers: "🌧️ heavy rain showers", | ||
| heavyrainshowersandthunder: "⛈️ heavy rain showers and thunder", | ||
| heavysleet: "🌨️ heavy sleet", | ||
| heavysleetandthunder: "⛈️ heavy sleet and thunder", | ||
| heavysleetshowers: "🌨️ heavy sleet showers", | ||
| heavysleetshowersandthunder: "⛈️ heavy sleet showers and thunder", | ||
| heavysnow: "❄️ heavy snow", | ||
| heavysnowandthunder: "⛈️ heavy snow and thunder", | ||
| heavysnowshowers: "❄️ heavy snow showers", | ||
| heavysnowshowersandthunder: "⛈️ heavy snow showers and thunder", | ||
| lightrain: "🌦️ light rain", | ||
| lightrainandthunder: "⛈️ light rain and thunder", | ||
| lightrainshowers: "🌦️ light rain showers", | ||
| lightrainshowersandthunder: "⛈️ light rain showers and thunder", | ||
| lightsleet: "🌧️ light sleet", | ||
| lightsleetandthunder: "⛈️ light sleet and thunder", | ||
| lightsleetshowers: "🌧️ light sleet showers", | ||
| lightsnow: "🌨️ light snow", | ||
| lightsnowandthunder: "⛈️ light snow and thunder", | ||
| lightsnowshowers: "🌨️ light snow showers", | ||
| lightssleetshowersandthunder: "⛈️ light sleet showers and thunder", | ||
| lightssnowshowersandthunder: "⛈️ light snow showers and thunder", | ||
| partlycloudy: "🌥️ some clouds", | ||
| rain: "🌧️ rain", | ||
| rainandthunder: "⛈️ rain and thunder", | ||
| rainshowers: "🌧️ rain showers", | ||
| rainshowersandthunder: "⛈️ rain showers and thunder", | ||
| sleet: "🌨️ sleet", | ||
| sleetandthunder: "⛈️ sleet and thunder", | ||
| sleetshowers: "🌨️ sleet showers", | ||
| sleetshowersandthunder: "⛈️ sleet showers and thunder", | ||
| snow: "❄️ snow", | ||
| snowandthunder: "⛈️ snow and thunder", | ||
| snowshowers: "❄️ snow showers", | ||
| snowshowersandthunder: "⛈️ snow showers and thunder", | ||
| }; | ||
|
|
||
| export const getFormattedWeatherDescription = ( | ||
| condition: string | undefined, | ||
| ) => { | ||
| if (!condition) return; | ||
|
|
||
| const weatherToEmoji: Record<string, string> = { | ||
| "clear sky": "☀️", | ||
| "few clouds": "🌤️", | ||
| "scattered clouds": "⛅", | ||
| "broken clouds": "☁️", | ||
| "overcast clouds": "☁️", | ||
| rain: "🌧️", | ||
| "light rain": "🌧️", | ||
| "moderate rain": "🌧️", | ||
| "heavy intensity rain": "🌧️", | ||
| "very heavy rain": "🌧️", | ||
| "extreme rain": "🌧️", | ||
| "freezing rain": "🌨️", | ||
| "light intensity shower rain": "🌦️", | ||
| "shower rain": "🌧️", | ||
| "heavy intensity shower rain": "🌧️", | ||
| "ragged shower rain": "🌧️", | ||
| "light snow": "❄️", | ||
| snow: "❄️", | ||
| "heavy snow": "❄️", | ||
| sleet: "🌨️", | ||
| "shower sleet": "🌨️", | ||
| "light rain and snow": "🌨️", | ||
| "rain and snow": "🌨️", | ||
| "light shower snow": "🌨️", | ||
| "shower snow": "🌨️", | ||
| "heavy shower snow": "🌨️", | ||
| mist: "🌫️", | ||
| smoke: "🌫️", | ||
| haze: "🌫️", | ||
| "sand/ dust whirls": "🌪️", | ||
| fog: "🌫️", | ||
| sand: "🌫️", | ||
| dust: "🌫️", | ||
| "volcanic ash": "🌫️", | ||
| squalls: "🌬️", | ||
| tornado: "🌪️", | ||
| clear: "☀️", | ||
| clouds: "☁️", | ||
| }; | ||
|
|
||
| return `${weatherToEmoji[condition.toLowerCase()] ?? ""} ${condition}`; | ||
| if (!condition || !weatherCodeToEnglish[condition]) return; | ||
| const weatherDescription = weatherCodeToEnglish[condition]; | ||
| return `with ${weatherDescription}`; | ||
| }; |